From 620e355a2716f55c7535281b6c1236a3a0c35800 Mon Sep 17 00:00:00 2001 From: Gunnar Skjold Date: Fri, 31 Jul 2020 10:15:11 +0200 Subject: [PATCH] Support encrypted meters and added vcc offset --- .gitignore | 1 + lib/HanReader/src/HanReader.cpp | 96 +- lib/HanReader/src/HanReader.h | 9 +- lib/HanReader/src/Kaifa.h | 2 +- lib/HanReader/src/Omnipower.h | 77 + lib/HanReader/src/mbedtls/aes.c | 1492 +++++++++++ lib/HanReader/src/mbedtls/aes.h | 297 +++ lib/HanReader/src/mbedtls/aesni.c | 464 ++++ lib/HanReader/src/mbedtls/aesni.h | 111 + lib/HanReader/src/mbedtls/ccm.c | 464 ++++ lib/HanReader/src/mbedtls/ccm.h | 141 + lib/HanReader/src/mbedtls/check_config.h | 628 +++++ lib/HanReader/src/mbedtls/cipher.c | 917 +++++++ lib/HanReader/src/mbedtls/cipher.h | 709 +++++ lib/HanReader/src/mbedtls/cipher_internal.h | 109 + lib/HanReader/src/mbedtls/cipher_wrap.c | 1451 +++++++++++ lib/HanReader/src/mbedtls/config.h | 2600 +++++++++++++++++++ lib/HanReader/src/mbedtls/gcm.c | 952 +++++++ lib/HanReader/src/mbedtls/gcm.h | 220 ++ lib/HanReader/src/mbedtls/padlock.c | 170 ++ lib/HanReader/src/mbedtls/padlock.h | 107 + lib/HanReader/src/mbedtls/platform.c | 307 +++ lib/HanReader/src/mbedtls/platform.h | 295 +++ lib/HanReader/src/mbedtls/platform_time.h | 81 + src/AmsConfiguration.cpp | 189 +- src/AmsConfiguration.h | 79 +- src/AmsData.cpp | 30 +- src/AmsData.h | 2 + src/AmsToMqttBridge.ino | 81 +- src/HwTools.cpp | 6 +- src/HwTools.h | 2 + src/web/AmsWebServer.cpp | 53 +- web/application.js | 10 +- web/configmeter.html | 17 + web/configsystem.html | 8 + web/setup.html | 1 + 36 files changed, 12041 insertions(+), 137 deletions(-) create mode 100644 lib/HanReader/src/Omnipower.h create mode 100644 lib/HanReader/src/mbedtls/aes.c create mode 100644 lib/HanReader/src/mbedtls/aes.h create mode 100644 lib/HanReader/src/mbedtls/aesni.c create mode 100644 lib/HanReader/src/mbedtls/aesni.h create mode 100644 lib/HanReader/src/mbedtls/ccm.c create mode 100644 lib/HanReader/src/mbedtls/ccm.h create mode 100644 lib/HanReader/src/mbedtls/check_config.h create mode 100644 lib/HanReader/src/mbedtls/cipher.c create mode 100644 lib/HanReader/src/mbedtls/cipher.h create mode 100644 lib/HanReader/src/mbedtls/cipher_internal.h create mode 100644 lib/HanReader/src/mbedtls/cipher_wrap.c create mode 100644 lib/HanReader/src/mbedtls/config.h create mode 100644 lib/HanReader/src/mbedtls/gcm.c create mode 100644 lib/HanReader/src/mbedtls/gcm.h create mode 100644 lib/HanReader/src/mbedtls/padlock.c create mode 100644 lib/HanReader/src/mbedtls/padlock.h create mode 100644 lib/HanReader/src/mbedtls/platform.c create mode 100644 lib/HanReader/src/mbedtls/platform.h create mode 100644 lib/HanReader/src/mbedtls/platform_time.h diff --git a/.gitignore b/.gitignore index 8f43c6fb..7bed7c25 100644 --- a/.gitignore +++ b/.gitignore @@ -10,3 +10,4 @@ platformio-user.ini /src/version.h /src/web/root /src/AmsToMqttBridge.ino.cpp +/test diff --git a/lib/HanReader/src/HanReader.cpp b/lib/HanReader/src/HanReader.cpp index 5354f402..8eaa1d32 100644 --- a/lib/HanReader/src/HanReader.cpp +++ b/lib/HanReader/src/HanReader.cpp @@ -1,4 +1,5 @@ #include "HanReader.h" +#include "mbedtls/gcm.h" HanReader::HanReader() { // Central European Time (Frankfurt, Paris) @@ -16,11 +17,19 @@ void HanReader::setup(Stream *hanPort, RemoteDebug *debug) if (debug) debug->println("MBUS serial setup complete"); } -void HanReader::setup(Stream *hanPort) -{ +void HanReader::setup(Stream *hanPort){ setup(hanPort, NULL); } +void HanReader::setEncryptionKey(uint8_t* encryption_key) { + memcpy(this->encryption_key, encryption_key, 16); +} + +void HanReader::setAuthenticationKey(uint8_t* authentication_key) { + memcpy(this->authentication_key, authentication_key, 16); +} + + bool HanReader::read(byte data) { if (reader.Read(data)) { bytesRead = reader.GetRawData(buffer, 0, 512); @@ -40,16 +49,33 @@ bool HanReader::read(byte data) { return false; } else if ( - buffer[0] != 0xE6 || - buffer[1] != 0xE7 || - buffer[2] != 0x00 || - buffer[3] != 0x0F + buffer[0] != 0xE6 + || buffer[1] != 0xE7 + || buffer[2] != 0x00 + //|| buffer[3] != 0x0F ) { - printW("Invalid HAN data: Start should be E6 E7 00 0F"); + printW("Invalid HAN data: Start should be E6 E7 00"); return false; } + // Have not found any documentation supporting this, but 0x0F for all norwegian meters. + // Danish meters with encryption has 0xDB, so lets assume this has something to do with that. + switch(buffer[3]) { + case 0x0F: + dataHeader = 8; + break; + case 0xDB: + printI("Decrypting frame"); + if(!decryptFrame()) return false; + if (debugger->isActive(RemoteDebug::DEBUG)) { + printD("Data after decryption:"); + debugPrint(buffer, 0, bytesRead); + } + dataHeader = 26; + break; + } + listSize = getInt(0, buffer, 0, bytesRead); printI("HAN data is valid, listSize: %d", listSize); return true; @@ -58,6 +84,62 @@ bool HanReader::read(byte data) { return false; } +const size_t headersize = 3; +const size_t footersize = 0; + +mbedtls_gcm_context m_ctx; + +bool HanReader::decryptFrame() { + uint8_t system_title[8]; + memcpy(system_title, buffer + headersize + 2, 8); + if (debugger->isActive(RemoteDebug::DEBUG)) { + printD("System title:"); + debugPrint(system_title, 0, 8); + } + + uint8_t initialization_vector[12]; + memcpy(initialization_vector, system_title, 8); + memcpy(initialization_vector + 8, buffer + headersize + 14, 4); + if (debugger->isActive(RemoteDebug::DEBUG)) { + printD("Initialization vector:"); + debugPrint(initialization_vector, 0, 12); + } + + uint8_t additional_authenticated_data[17]; + memcpy(additional_authenticated_data, buffer + headersize + 13, 1); + memcpy(additional_authenticated_data + 1, authentication_key, 16); + if (debugger->isActive(RemoteDebug::DEBUG)) { + printD("Additional authenticated data:"); + debugPrint(additional_authenticated_data, 0, 12); + } + + uint8_t authentication_tag[12]; + memcpy(authentication_tag, buffer + headersize + bytesRead - headersize - footersize - 12, 12); + if (debugger->isActive(RemoteDebug::DEBUG)) { + printD("Authentication tag:"); + debugPrint(authentication_tag, 0, 12); + } + + uint8_t cipher_text[bytesRead - headersize - footersize - 18 - 12]; + memcpy(cipher_text, buffer + headersize + 18, bytesRead - headersize - footersize - 12 - 18); + + mbedtls_gcm_init(&m_ctx); + int success = mbedtls_gcm_setkey(&m_ctx, MBEDTLS_CIPHER_ID_AES, encryption_key, sizeof(encryption_key)*8); + if (0 != success ) { + printE("Setkey failed: " + String(success)); + return false; + } + success = mbedtls_gcm_auth_decrypt(&m_ctx, sizeof(cipher_text), initialization_vector, sizeof(initialization_vector), + additional_authenticated_data, sizeof(additional_authenticated_data), authentication_tag, sizeof(authentication_tag), + cipher_text, buffer + headersize + 18); + if (0 != success) { + printE("authdecrypt failed: " + String(success)); + return false; + } + mbedtls_gcm_free(&m_ctx); + return true; +} + void HanReader::debugPrint(byte *buffer, int start, int length) { for (int i = start; i < start + length; i++) { if (buffer[i] < 0x10) diff --git a/lib/HanReader/src/HanReader.h b/lib/HanReader/src/HanReader.h index 2b6d91ab..980a2d54 100644 --- a/lib/HanReader/src/HanReader.h +++ b/lib/HanReader/src/HanReader.h @@ -15,7 +15,7 @@ class HanReader { public: - const uint dataHeader = 8; + uint dataHeader = 8; bool compensateFor09HeaderBug = false; HanReader(); @@ -31,6 +31,9 @@ public: time_t getTime(int objectId); int getBuffer(byte* buf); + void setEncryptionKey(uint8_t* encryption_key); + void setAuthenticationKey(uint8_t* authentication_key); + private: RemoteDebug* debugger; Stream *han; @@ -39,6 +42,8 @@ private: DlmsReader reader; int listSize; Timezone *localZone; + uint8_t encryption_key[16]; + uint8_t authentication_key[16]; int findValuePosition(int dataPosition, byte *buffer, int start, int length); @@ -54,6 +59,8 @@ private: time_t toUnixTime(int year, int month, int day, int hour, int minute, int second); + bool decryptFrame(); + void debugPrint(byte *buffer, int start, int length); void printD(String fmt, int arg=0); diff --git a/lib/HanReader/src/Kaifa.h b/lib/HanReader/src/Kaifa.h index b6e48d34..7d46c5f6 100644 --- a/lib/HanReader/src/Kaifa.h +++ b/lib/HanReader/src/Kaifa.h @@ -1,7 +1,7 @@ #ifndef _KAIFA_h #define _KAIFA_h -enum class Kaifa : byte { +enum class Kaifa { List1 = 0x01, List1PhaseShort = 0x09, List3PhaseShort = 0x0D, diff --git a/lib/HanReader/src/Omnipower.h b/lib/HanReader/src/Omnipower.h new file mode 100644 index 00000000..809d6afb --- /dev/null +++ b/lib/HanReader/src/Omnipower.h @@ -0,0 +1,77 @@ +#ifndef _OMNIPOWER_h +#define _OMNIPOWER_h + +enum class Omnipower { + DLMS = 0x41 +}; + +enum class Omnipower_DLMS { + ListSize, + ListVersionIdentifier, + CumulativeActiveImportEnergy_OBIS, + CumulativeActiveImportEnergy, + CumulativeActiveExportEnergy_OBIS, + CumulativeActiveExportEnergy, + CumulativeReactiveImportEnergy_OBIS, + CumulativeReactiveImportEnergy, + CumulativeReactiveExportEnergy_OBIS, + CumulativeReactiveExportEnergy, + MeterNumber_OBIS, + MeterNumber, + ActiveImportPower_OBIS, + ActiveImportPower, + ActiveExportPower_OBIS, + ActiveExportPower, + ReactiveImportPower_OBIS, + ReactiveImportPower, + ReactiveExportPower_OBIS, + ReactiveExportPower, + MeterClock_OBIS, + MeterClock, + VoltageL1_OBIS, + VoltageL1, + VoltageL2_OBIS, + VoltageL2, + VoltageL3_OBIS, + VoltageL3, + CurrentL1_OBIS, + CurrentL1, + CurrentL2_OBIS, + CurrentL2, + CurrentL3_OBIS, + CurrentL3, + ActiveImportPowerL1_OBIS, + ActiveImportPowerL1, + ActiveImportPowerL2_OBIS, + ActiveImportPowerL2, + ActiveImportPowerL3_OBIS, + ActiveImportPowerL3, + PowerFactorL1_OBIS, + PowerFactorL1, + PowerFactorL2_OBIS, + PowerFactorL2, + PowerFactorL3_OBIS, + PowerFactorL3, + PowerFactor_OBIS, + PowerFactor, + ActiveExportPowerL1_OBIS, + ActiveExportPowerL1, + ActiveExportPowerL2_OBIS, + ActiveExportPowerL2, + ActiveExportPowerL3_OBIS, + ActiveExportPowerL3, + CumulativeActiveExportEnergyL1_OBIS, + CumulativeActiveExportEnergyL1, + CumulativeActiveExportEnergyL2_OBIS, + CumulativeActiveExportEnergyL2, + CumulativeActiveExportEnergyL3_OBIS, + CumulativeActiveExportEnergyL3, + CumulativeActiveImportEnergyL1_OBIS, + CumulativeActiveImportEnergyL1, + CumulativeActiveImportEnergyL2_OBIS, + CumulativeActiveImportEnergyL2, + CumulativeActiveImportEnergyL3_OBIS, + CumulativeActiveImportEnergyL3 +}; + +#endif diff --git a/lib/HanReader/src/mbedtls/aes.c b/lib/HanReader/src/mbedtls/aes.c new file mode 100644 index 00000000..a186dee9 --- /dev/null +++ b/lib/HanReader/src/mbedtls/aes.c @@ -0,0 +1,1492 @@ +/* + * FIPS-197 compliant AES implementation + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +/* + * The AES block cipher was designed by Vincent Rijmen and Joan Daemen. + * + * http://csrc.nist.gov/encryption/aes/rijndael/Rijndael.pdf + * http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf + */ + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "mbedtls/config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#if defined(MBEDTLS_AES_C) + +#include + +#include "mbedtls/aes.h" +#if defined(MBEDTLS_PADLOCK_C) +#include "mbedtls/padlock.h" +#endif +#if defined(MBEDTLS_AESNI_C) +#include "mbedtls/aesni.h" +#endif + +#if defined(MBEDTLS_SELF_TEST) +#if defined(MBEDTLS_PLATFORM_C) +#include "mbedtls/platform.h" +#else +#include +#define mbedtls_printf printf +#endif /* MBEDTLS_PLATFORM_C */ +#endif /* MBEDTLS_SELF_TEST */ + +#if !defined(MBEDTLS_AES_ALT) + +/* Implementation that should never be optimized out by the compiler */ +static void mbedtls_zeroize( void *v, size_t n ) { + volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0; +} + +/* + * 32-bit integer manipulation macros (little endian) + */ +#ifndef GET_UINT32_LE +#define GET_UINT32_LE(n,b,i) \ +{ \ + (n) = ( (uint32_t) (b)[(i) ] ) \ + | ( (uint32_t) (b)[(i) + 1] << 8 ) \ + | ( (uint32_t) (b)[(i) + 2] << 16 ) \ + | ( (uint32_t) (b)[(i) + 3] << 24 ); \ +} +#endif + +#ifndef PUT_UINT32_LE +#define PUT_UINT32_LE(n,b,i) \ +{ \ + (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \ + (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \ + (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \ + (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \ +} +#endif + +#if defined(MBEDTLS_PADLOCK_C) && \ + ( defined(MBEDTLS_HAVE_X86) || defined(MBEDTLS_PADLOCK_ALIGN16) ) +static int aes_padlock_ace = -1; +#endif + +#if defined(MBEDTLS_AES_ROM_TABLES) +/* + * Forward S-box + */ +static const unsigned char FSb[256] = +{ + 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, + 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76, + 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, + 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0, + 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, + 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15, + 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, + 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75, + 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, + 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84, + 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, + 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF, + 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, + 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8, + 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, + 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2, + 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, + 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73, + 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, + 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB, + 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, + 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79, + 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, + 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08, + 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, + 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A, + 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, + 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E, + 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, + 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF, + 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, + 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16 +}; + +/* + * Forward tables + */ +#define FT \ +\ + V(A5,63,63,C6), V(84,7C,7C,F8), V(99,77,77,EE), V(8D,7B,7B,F6), \ + V(0D,F2,F2,FF), V(BD,6B,6B,D6), V(B1,6F,6F,DE), V(54,C5,C5,91), \ + V(50,30,30,60), V(03,01,01,02), V(A9,67,67,CE), V(7D,2B,2B,56), \ + V(19,FE,FE,E7), V(62,D7,D7,B5), V(E6,AB,AB,4D), V(9A,76,76,EC), \ + V(45,CA,CA,8F), V(9D,82,82,1F), V(40,C9,C9,89), V(87,7D,7D,FA), \ + V(15,FA,FA,EF), V(EB,59,59,B2), V(C9,47,47,8E), V(0B,F0,F0,FB), \ + V(EC,AD,AD,41), V(67,D4,D4,B3), V(FD,A2,A2,5F), V(EA,AF,AF,45), \ + V(BF,9C,9C,23), V(F7,A4,A4,53), V(96,72,72,E4), V(5B,C0,C0,9B), \ + V(C2,B7,B7,75), V(1C,FD,FD,E1), V(AE,93,93,3D), V(6A,26,26,4C), \ + V(5A,36,36,6C), V(41,3F,3F,7E), V(02,F7,F7,F5), V(4F,CC,CC,83), \ + V(5C,34,34,68), V(F4,A5,A5,51), V(34,E5,E5,D1), V(08,F1,F1,F9), \ + V(93,71,71,E2), V(73,D8,D8,AB), V(53,31,31,62), V(3F,15,15,2A), \ + V(0C,04,04,08), V(52,C7,C7,95), V(65,23,23,46), V(5E,C3,C3,9D), \ + V(28,18,18,30), V(A1,96,96,37), V(0F,05,05,0A), V(B5,9A,9A,2F), \ + V(09,07,07,0E), V(36,12,12,24), V(9B,80,80,1B), V(3D,E2,E2,DF), \ + V(26,EB,EB,CD), V(69,27,27,4E), V(CD,B2,B2,7F), V(9F,75,75,EA), \ + V(1B,09,09,12), V(9E,83,83,1D), V(74,2C,2C,58), V(2E,1A,1A,34), \ + V(2D,1B,1B,36), V(B2,6E,6E,DC), V(EE,5A,5A,B4), V(FB,A0,A0,5B), \ + V(F6,52,52,A4), V(4D,3B,3B,76), V(61,D6,D6,B7), V(CE,B3,B3,7D), \ + V(7B,29,29,52), V(3E,E3,E3,DD), V(71,2F,2F,5E), V(97,84,84,13), \ + V(F5,53,53,A6), V(68,D1,D1,B9), V(00,00,00,00), V(2C,ED,ED,C1), \ + V(60,20,20,40), V(1F,FC,FC,E3), V(C8,B1,B1,79), V(ED,5B,5B,B6), \ + V(BE,6A,6A,D4), V(46,CB,CB,8D), V(D9,BE,BE,67), V(4B,39,39,72), \ + V(DE,4A,4A,94), V(D4,4C,4C,98), V(E8,58,58,B0), V(4A,CF,CF,85), \ + V(6B,D0,D0,BB), V(2A,EF,EF,C5), V(E5,AA,AA,4F), V(16,FB,FB,ED), \ + V(C5,43,43,86), V(D7,4D,4D,9A), V(55,33,33,66), V(94,85,85,11), \ + V(CF,45,45,8A), V(10,F9,F9,E9), V(06,02,02,04), V(81,7F,7F,FE), \ + V(F0,50,50,A0), V(44,3C,3C,78), V(BA,9F,9F,25), V(E3,A8,A8,4B), \ + V(F3,51,51,A2), V(FE,A3,A3,5D), V(C0,40,40,80), V(8A,8F,8F,05), \ + V(AD,92,92,3F), V(BC,9D,9D,21), V(48,38,38,70), V(04,F5,F5,F1), \ + V(DF,BC,BC,63), V(C1,B6,B6,77), V(75,DA,DA,AF), V(63,21,21,42), \ + V(30,10,10,20), V(1A,FF,FF,E5), V(0E,F3,F3,FD), V(6D,D2,D2,BF), \ + V(4C,CD,CD,81), V(14,0C,0C,18), V(35,13,13,26), V(2F,EC,EC,C3), \ + V(E1,5F,5F,BE), V(A2,97,97,35), V(CC,44,44,88), V(39,17,17,2E), \ + V(57,C4,C4,93), V(F2,A7,A7,55), V(82,7E,7E,FC), V(47,3D,3D,7A), \ + V(AC,64,64,C8), V(E7,5D,5D,BA), V(2B,19,19,32), V(95,73,73,E6), \ + V(A0,60,60,C0), V(98,81,81,19), V(D1,4F,4F,9E), V(7F,DC,DC,A3), \ + V(66,22,22,44), V(7E,2A,2A,54), V(AB,90,90,3B), V(83,88,88,0B), \ + V(CA,46,46,8C), V(29,EE,EE,C7), V(D3,B8,B8,6B), V(3C,14,14,28), \ + V(79,DE,DE,A7), V(E2,5E,5E,BC), V(1D,0B,0B,16), V(76,DB,DB,AD), \ + V(3B,E0,E0,DB), V(56,32,32,64), V(4E,3A,3A,74), V(1E,0A,0A,14), \ + V(DB,49,49,92), V(0A,06,06,0C), V(6C,24,24,48), V(E4,5C,5C,B8), \ + V(5D,C2,C2,9F), V(6E,D3,D3,BD), V(EF,AC,AC,43), V(A6,62,62,C4), \ + V(A8,91,91,39), V(A4,95,95,31), V(37,E4,E4,D3), V(8B,79,79,F2), \ + V(32,E7,E7,D5), V(43,C8,C8,8B), V(59,37,37,6E), V(B7,6D,6D,DA), \ + V(8C,8D,8D,01), V(64,D5,D5,B1), V(D2,4E,4E,9C), V(E0,A9,A9,49), \ + V(B4,6C,6C,D8), V(FA,56,56,AC), V(07,F4,F4,F3), V(25,EA,EA,CF), \ + V(AF,65,65,CA), V(8E,7A,7A,F4), V(E9,AE,AE,47), V(18,08,08,10), \ + V(D5,BA,BA,6F), V(88,78,78,F0), V(6F,25,25,4A), V(72,2E,2E,5C), \ + V(24,1C,1C,38), V(F1,A6,A6,57), V(C7,B4,B4,73), V(51,C6,C6,97), \ + V(23,E8,E8,CB), V(7C,DD,DD,A1), V(9C,74,74,E8), V(21,1F,1F,3E), \ + V(DD,4B,4B,96), V(DC,BD,BD,61), V(86,8B,8B,0D), V(85,8A,8A,0F), \ + V(90,70,70,E0), V(42,3E,3E,7C), V(C4,B5,B5,71), V(AA,66,66,CC), \ + V(D8,48,48,90), V(05,03,03,06), V(01,F6,F6,F7), V(12,0E,0E,1C), \ + V(A3,61,61,C2), V(5F,35,35,6A), V(F9,57,57,AE), V(D0,B9,B9,69), \ + V(91,86,86,17), V(58,C1,C1,99), V(27,1D,1D,3A), V(B9,9E,9E,27), \ + V(38,E1,E1,D9), V(13,F8,F8,EB), V(B3,98,98,2B), V(33,11,11,22), \ + V(BB,69,69,D2), V(70,D9,D9,A9), V(89,8E,8E,07), V(A7,94,94,33), \ + V(B6,9B,9B,2D), V(22,1E,1E,3C), V(92,87,87,15), V(20,E9,E9,C9), \ + V(49,CE,CE,87), V(FF,55,55,AA), V(78,28,28,50), V(7A,DF,DF,A5), \ + V(8F,8C,8C,03), V(F8,A1,A1,59), V(80,89,89,09), V(17,0D,0D,1A), \ + V(DA,BF,BF,65), V(31,E6,E6,D7), V(C6,42,42,84), V(B8,68,68,D0), \ + V(C3,41,41,82), V(B0,99,99,29), V(77,2D,2D,5A), V(11,0F,0F,1E), \ + V(CB,B0,B0,7B), V(FC,54,54,A8), V(D6,BB,BB,6D), V(3A,16,16,2C) + +#define V(a,b,c,d) 0x##a##b##c##d +static const uint32_t FT0[256] = { FT }; +#undef V + +#define V(a,b,c,d) 0x##b##c##d##a +static const uint32_t FT1[256] = { FT }; +#undef V + +#define V(a,b,c,d) 0x##c##d##a##b +static const uint32_t FT2[256] = { FT }; +#undef V + +#define V(a,b,c,d) 0x##d##a##b##c +static const uint32_t FT3[256] = { FT }; +#undef V + +#undef FT + +/* + * Reverse S-box + */ +static const unsigned char RSb[256] = +{ + 0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38, + 0xBF, 0x40, 0xA3, 0x9E, 0x81, 0xF3, 0xD7, 0xFB, + 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87, + 0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB, + 0x54, 0x7B, 0x94, 0x32, 0xA6, 0xC2, 0x23, 0x3D, + 0xEE, 0x4C, 0x95, 0x0B, 0x42, 0xFA, 0xC3, 0x4E, + 0x08, 0x2E, 0xA1, 0x66, 0x28, 0xD9, 0x24, 0xB2, + 0x76, 0x5B, 0xA2, 0x49, 0x6D, 0x8B, 0xD1, 0x25, + 0x72, 0xF8, 0xF6, 0x64, 0x86, 0x68, 0x98, 0x16, + 0xD4, 0xA4, 0x5C, 0xCC, 0x5D, 0x65, 0xB6, 0x92, + 0x6C, 0x70, 0x48, 0x50, 0xFD, 0xED, 0xB9, 0xDA, + 0x5E, 0x15, 0x46, 0x57, 0xA7, 0x8D, 0x9D, 0x84, + 0x90, 0xD8, 0xAB, 0x00, 0x8C, 0xBC, 0xD3, 0x0A, + 0xF7, 0xE4, 0x58, 0x05, 0xB8, 0xB3, 0x45, 0x06, + 0xD0, 0x2C, 0x1E, 0x8F, 0xCA, 0x3F, 0x0F, 0x02, + 0xC1, 0xAF, 0xBD, 0x03, 0x01, 0x13, 0x8A, 0x6B, + 0x3A, 0x91, 0x11, 0x41, 0x4F, 0x67, 0xDC, 0xEA, + 0x97, 0xF2, 0xCF, 0xCE, 0xF0, 0xB4, 0xE6, 0x73, + 0x96, 0xAC, 0x74, 0x22, 0xE7, 0xAD, 0x35, 0x85, + 0xE2, 0xF9, 0x37, 0xE8, 0x1C, 0x75, 0xDF, 0x6E, + 0x47, 0xF1, 0x1A, 0x71, 0x1D, 0x29, 0xC5, 0x89, + 0x6F, 0xB7, 0x62, 0x0E, 0xAA, 0x18, 0xBE, 0x1B, + 0xFC, 0x56, 0x3E, 0x4B, 0xC6, 0xD2, 0x79, 0x20, + 0x9A, 0xDB, 0xC0, 0xFE, 0x78, 0xCD, 0x5A, 0xF4, + 0x1F, 0xDD, 0xA8, 0x33, 0x88, 0x07, 0xC7, 0x31, + 0xB1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xEC, 0x5F, + 0x60, 0x51, 0x7F, 0xA9, 0x19, 0xB5, 0x4A, 0x0D, + 0x2D, 0xE5, 0x7A, 0x9F, 0x93, 0xC9, 0x9C, 0xEF, + 0xA0, 0xE0, 0x3B, 0x4D, 0xAE, 0x2A, 0xF5, 0xB0, + 0xC8, 0xEB, 0xBB, 0x3C, 0x83, 0x53, 0x99, 0x61, + 0x17, 0x2B, 0x04, 0x7E, 0xBA, 0x77, 0xD6, 0x26, + 0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D +}; + +/* + * Reverse tables + */ +#define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define V(a,b,c,d) 0x##a##b##c##d +static const uint32_t RT0[256] = { RT }; +#undef V + +#define V(a,b,c,d) 0x##b##c##d##a +static const uint32_t RT1[256] = { RT }; +#undef V + +#define V(a,b,c,d) 0x##c##d##a##b +static const uint32_t RT2[256] = { RT }; +#undef V + +#define V(a,b,c,d) 0x##d##a##b##c +static const uint32_t RT3[256] = { RT }; +#undef V + +#undef RT + +/* + * Round constants + */ +static const uint32_t RCON[10] = +{ + 0x00000001, 0x00000002, 0x00000004, 0x00000008, + 0x00000010, 0x00000020, 0x00000040, 0x00000080, + 0x0000001B, 0x00000036 +}; + +#else /* MBEDTLS_AES_ROM_TABLES */ + +/* + * Forward S-box & tables + */ +static unsigned char FSb[256]; +static uint32_t FT0[256]; +static uint32_t FT1[256]; +static uint32_t FT2[256]; +static uint32_t FT3[256]; + +/* + * Reverse S-box & tables + */ +static unsigned char RSb[256]; +static uint32_t RT0[256]; +static uint32_t RT1[256]; +static uint32_t RT2[256]; +static uint32_t RT3[256]; + +/* + * Round constants + */ +static uint32_t RCON[10]; + +/* + * Tables generation code + */ +#define ROTL8(x) ( ( x << 8 ) & 0xFFFFFFFF ) | ( x >> 24 ) +#define XTIME(x) ( ( x << 1 ) ^ ( ( x & 0x80 ) ? 0x1B : 0x00 ) ) +#define MUL(x,y) ( ( x && y ) ? pow[(log[x]+log[y]) % 255] : 0 ) + +static int aes_init_done = 0; + +static void aes_gen_tables( void ) +{ + int i, x, y, z; + int pow[256]; + int log[256]; + + /* + * compute pow and log tables over GF(2^8) + */ + for( i = 0, x = 1; i < 256; i++ ) + { + pow[i] = x; + log[x] = i; + x = ( x ^ XTIME( x ) ) & 0xFF; + } + + /* + * calculate the round constants + */ + for( i = 0, x = 1; i < 10; i++ ) + { + RCON[i] = (uint32_t) x; + x = XTIME( x ) & 0xFF; + } + + /* + * generate the forward and reverse S-boxes + */ + FSb[0x00] = 0x63; + RSb[0x63] = 0x00; + + for( i = 1; i < 256; i++ ) + { + x = pow[255 - log[i]]; + + y = x; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF; + x ^= y; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF; + x ^= y; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF; + x ^= y; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF; + x ^= y ^ 0x63; + + FSb[i] = (unsigned char) x; + RSb[x] = (unsigned char) i; + } + + /* + * generate the forward and reverse tables + */ + for( i = 0; i < 256; i++ ) + { + x = FSb[i]; + y = XTIME( x ) & 0xFF; + z = ( y ^ x ) & 0xFF; + + FT0[i] = ( (uint32_t) y ) ^ + ( (uint32_t) x << 8 ) ^ + ( (uint32_t) x << 16 ) ^ + ( (uint32_t) z << 24 ); + + FT1[i] = ROTL8( FT0[i] ); + FT2[i] = ROTL8( FT1[i] ); + FT3[i] = ROTL8( FT2[i] ); + + x = RSb[i]; + + RT0[i] = ( (uint32_t) MUL( 0x0E, x ) ) ^ + ( (uint32_t) MUL( 0x09, x ) << 8 ) ^ + ( (uint32_t) MUL( 0x0D, x ) << 16 ) ^ + ( (uint32_t) MUL( 0x0B, x ) << 24 ); + + RT1[i] = ROTL8( RT0[i] ); + RT2[i] = ROTL8( RT1[i] ); + RT3[i] = ROTL8( RT2[i] ); + } +} + +#endif /* MBEDTLS_AES_ROM_TABLES */ + +void mbedtls_aes_init( mbedtls_aes_context *ctx ) +{ + memset( ctx, 0, sizeof( mbedtls_aes_context ) ); +} + +void mbedtls_aes_free( mbedtls_aes_context *ctx ) +{ + if( ctx == NULL ) + return; + + mbedtls_zeroize( ctx, sizeof( mbedtls_aes_context ) ); +} + +/* + * AES key schedule (encryption) + */ +#if !defined(MBEDTLS_AES_SETKEY_ENC_ALT) +int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key, + unsigned int keybits ) +{ + unsigned int i; + uint32_t *RK; + +#if !defined(MBEDTLS_AES_ROM_TABLES) + if( aes_init_done == 0 ) + { + aes_gen_tables(); + aes_init_done = 1; + + } +#endif + + switch( keybits ) + { + case 128: ctx->nr = 10; break; + case 192: ctx->nr = 12; break; + case 256: ctx->nr = 14; break; + default : return( MBEDTLS_ERR_AES_INVALID_KEY_LENGTH ); + } + +#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16) + if( aes_padlock_ace == -1 ) + aes_padlock_ace = mbedtls_padlock_has_support( MBEDTLS_PADLOCK_ACE ); + + if( aes_padlock_ace ) + ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16( ctx->buf ); + else +#endif + ctx->rk = RK = ctx->buf; + +#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64) + if( mbedtls_aesni_has_support( MBEDTLS_AESNI_AES ) ) + return( mbedtls_aesni_setkey_enc( (unsigned char *) ctx->rk, key, keybits ) ); +#endif + + for( i = 0; i < ( keybits >> 5 ); i++ ) + { + GET_UINT32_LE( RK[i], key, i << 2 ); + } + + switch( ctx->nr ) + { + case 10: + + for( i = 0; i < 10; i++, RK += 4 ) + { + RK[4] = RK[0] ^ RCON[i] ^ + ( (uint32_t) FSb[ ( RK[3] >> 8 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( RK[3] >> 16 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( RK[3] >> 24 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( RK[3] ) & 0xFF ] << 24 ); + + RK[5] = RK[1] ^ RK[4]; + RK[6] = RK[2] ^ RK[5]; + RK[7] = RK[3] ^ RK[6]; + } + break; + + case 12: + + for( i = 0; i < 8; i++, RK += 6 ) + { + RK[6] = RK[0] ^ RCON[i] ^ + ( (uint32_t) FSb[ ( RK[5] >> 8 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( RK[5] >> 16 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( RK[5] >> 24 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( RK[5] ) & 0xFF ] << 24 ); + + RK[7] = RK[1] ^ RK[6]; + RK[8] = RK[2] ^ RK[7]; + RK[9] = RK[3] ^ RK[8]; + RK[10] = RK[4] ^ RK[9]; + RK[11] = RK[5] ^ RK[10]; + } + break; + + case 14: + + for( i = 0; i < 7; i++, RK += 8 ) + { + RK[8] = RK[0] ^ RCON[i] ^ + ( (uint32_t) FSb[ ( RK[7] >> 8 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( RK[7] >> 16 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( RK[7] >> 24 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( RK[7] ) & 0xFF ] << 24 ); + + RK[9] = RK[1] ^ RK[8]; + RK[10] = RK[2] ^ RK[9]; + RK[11] = RK[3] ^ RK[10]; + + RK[12] = RK[4] ^ + ( (uint32_t) FSb[ ( RK[11] ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( RK[11] >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( RK[11] >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( RK[11] >> 24 ) & 0xFF ] << 24 ); + + RK[13] = RK[5] ^ RK[12]; + RK[14] = RK[6] ^ RK[13]; + RK[15] = RK[7] ^ RK[14]; + } + break; + } + + return( 0 ); +} +#endif /* !MBEDTLS_AES_SETKEY_ENC_ALT */ + +/* + * AES key schedule (decryption) + */ +#if !defined(MBEDTLS_AES_SETKEY_DEC_ALT) +int mbedtls_aes_setkey_dec( mbedtls_aes_context *ctx, const unsigned char *key, + unsigned int keybits ) +{ + int i, j, ret; + mbedtls_aes_context cty; + uint32_t *RK; + uint32_t *SK; + + mbedtls_aes_init( &cty ); + +#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16) + if( aes_padlock_ace == -1 ) + aes_padlock_ace = mbedtls_padlock_has_support( MBEDTLS_PADLOCK_ACE ); + + if( aes_padlock_ace ) + ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16( ctx->buf ); + else +#endif + ctx->rk = RK = ctx->buf; + + /* Also checks keybits */ + if( ( ret = mbedtls_aes_setkey_enc( &cty, key, keybits ) ) != 0 ) + goto exit; + + ctx->nr = cty.nr; + +#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64) + if( mbedtls_aesni_has_support( MBEDTLS_AESNI_AES ) ) + { + mbedtls_aesni_inverse_key( (unsigned char *) ctx->rk, + (const unsigned char *) cty.rk, ctx->nr ); + goto exit; + } +#endif + + SK = cty.rk + cty.nr * 4; + + *RK++ = *SK++; + *RK++ = *SK++; + *RK++ = *SK++; + *RK++ = *SK++; + + for( i = ctx->nr - 1, SK -= 8; i > 0; i--, SK -= 8 ) + { + for( j = 0; j < 4; j++, SK++ ) + { + *RK++ = RT0[ FSb[ ( *SK ) & 0xFF ] ] ^ + RT1[ FSb[ ( *SK >> 8 ) & 0xFF ] ] ^ + RT2[ FSb[ ( *SK >> 16 ) & 0xFF ] ] ^ + RT3[ FSb[ ( *SK >> 24 ) & 0xFF ] ]; + } + } + + *RK++ = *SK++; + *RK++ = *SK++; + *RK++ = *SK++; + *RK++ = *SK++; + +exit: + mbedtls_aes_free( &cty ); + + return( ret ); +} +#endif /* !MBEDTLS_AES_SETKEY_DEC_ALT */ + +#define AES_FROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3) \ +{ \ + X0 = *RK++ ^ FT0[ ( Y0 ) & 0xFF ] ^ \ + FT1[ ( Y1 >> 8 ) & 0xFF ] ^ \ + FT2[ ( Y2 >> 16 ) & 0xFF ] ^ \ + FT3[ ( Y3 >> 24 ) & 0xFF ]; \ + \ + X1 = *RK++ ^ FT0[ ( Y1 ) & 0xFF ] ^ \ + FT1[ ( Y2 >> 8 ) & 0xFF ] ^ \ + FT2[ ( Y3 >> 16 ) & 0xFF ] ^ \ + FT3[ ( Y0 >> 24 ) & 0xFF ]; \ + \ + X2 = *RK++ ^ FT0[ ( Y2 ) & 0xFF ] ^ \ + FT1[ ( Y3 >> 8 ) & 0xFF ] ^ \ + FT2[ ( Y0 >> 16 ) & 0xFF ] ^ \ + FT3[ ( Y1 >> 24 ) & 0xFF ]; \ + \ + X3 = *RK++ ^ FT0[ ( Y3 ) & 0xFF ] ^ \ + FT1[ ( Y0 >> 8 ) & 0xFF ] ^ \ + FT2[ ( Y1 >> 16 ) & 0xFF ] ^ \ + FT3[ ( Y2 >> 24 ) & 0xFF ]; \ +} + +#define AES_RROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3) \ +{ \ + X0 = *RK++ ^ RT0[ ( Y0 ) & 0xFF ] ^ \ + RT1[ ( Y3 >> 8 ) & 0xFF ] ^ \ + RT2[ ( Y2 >> 16 ) & 0xFF ] ^ \ + RT3[ ( Y1 >> 24 ) & 0xFF ]; \ + \ + X1 = *RK++ ^ RT0[ ( Y1 ) & 0xFF ] ^ \ + RT1[ ( Y0 >> 8 ) & 0xFF ] ^ \ + RT2[ ( Y3 >> 16 ) & 0xFF ] ^ \ + RT3[ ( Y2 >> 24 ) & 0xFF ]; \ + \ + X2 = *RK++ ^ RT0[ ( Y2 ) & 0xFF ] ^ \ + RT1[ ( Y1 >> 8 ) & 0xFF ] ^ \ + RT2[ ( Y0 >> 16 ) & 0xFF ] ^ \ + RT3[ ( Y3 >> 24 ) & 0xFF ]; \ + \ + X3 = *RK++ ^ RT0[ ( Y3 ) & 0xFF ] ^ \ + RT1[ ( Y2 >> 8 ) & 0xFF ] ^ \ + RT2[ ( Y1 >> 16 ) & 0xFF ] ^ \ + RT3[ ( Y0 >> 24 ) & 0xFF ]; \ +} + +/* + * AES-ECB block encryption + */ +#if !defined(MBEDTLS_AES_ENCRYPT_ALT) +void mbedtls_aes_encrypt( mbedtls_aes_context *ctx, + const unsigned char input[16], + unsigned char output[16] ) +{ + int i; + uint32_t *RK, X0, X1, X2, X3, Y0, Y1, Y2, Y3; + + RK = ctx->rk; + + GET_UINT32_LE( X0, input, 0 ); X0 ^= *RK++; + GET_UINT32_LE( X1, input, 4 ); X1 ^= *RK++; + GET_UINT32_LE( X2, input, 8 ); X2 ^= *RK++; + GET_UINT32_LE( X3, input, 12 ); X3 ^= *RK++; + + for( i = ( ctx->nr >> 1 ) - 1; i > 0; i-- ) + { + AES_FROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 ); + AES_FROUND( X0, X1, X2, X3, Y0, Y1, Y2, Y3 ); + } + + AES_FROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 ); + + X0 = *RK++ ^ \ + ( (uint32_t) FSb[ ( Y0 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( Y1 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( Y2 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( Y3 >> 24 ) & 0xFF ] << 24 ); + + X1 = *RK++ ^ \ + ( (uint32_t) FSb[ ( Y1 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( Y2 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( Y3 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( Y0 >> 24 ) & 0xFF ] << 24 ); + + X2 = *RK++ ^ \ + ( (uint32_t) FSb[ ( Y2 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( Y3 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( Y0 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( Y1 >> 24 ) & 0xFF ] << 24 ); + + X3 = *RK++ ^ \ + ( (uint32_t) FSb[ ( Y3 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( Y0 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( Y1 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( Y2 >> 24 ) & 0xFF ] << 24 ); + + PUT_UINT32_LE( X0, output, 0 ); + PUT_UINT32_LE( X1, output, 4 ); + PUT_UINT32_LE( X2, output, 8 ); + PUT_UINT32_LE( X3, output, 12 ); +} +#endif /* !MBEDTLS_AES_ENCRYPT_ALT */ + +/* + * AES-ECB block decryption + */ +#if !defined(MBEDTLS_AES_DECRYPT_ALT) +void mbedtls_aes_decrypt( mbedtls_aes_context *ctx, + const unsigned char input[16], + unsigned char output[16] ) +{ + int i; + uint32_t *RK, X0, X1, X2, X3, Y0, Y1, Y2, Y3; + + RK = ctx->rk; + + GET_UINT32_LE( X0, input, 0 ); X0 ^= *RK++; + GET_UINT32_LE( X1, input, 4 ); X1 ^= *RK++; + GET_UINT32_LE( X2, input, 8 ); X2 ^= *RK++; + GET_UINT32_LE( X3, input, 12 ); X3 ^= *RK++; + + for( i = ( ctx->nr >> 1 ) - 1; i > 0; i-- ) + { + AES_RROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 ); + AES_RROUND( X0, X1, X2, X3, Y0, Y1, Y2, Y3 ); + } + + AES_RROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 ); + + X0 = *RK++ ^ \ + ( (uint32_t) RSb[ ( Y0 ) & 0xFF ] ) ^ + ( (uint32_t) RSb[ ( Y3 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) RSb[ ( Y2 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) RSb[ ( Y1 >> 24 ) & 0xFF ] << 24 ); + + X1 = *RK++ ^ \ + ( (uint32_t) RSb[ ( Y1 ) & 0xFF ] ) ^ + ( (uint32_t) RSb[ ( Y0 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) RSb[ ( Y3 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) RSb[ ( Y2 >> 24 ) & 0xFF ] << 24 ); + + X2 = *RK++ ^ \ + ( (uint32_t) RSb[ ( Y2 ) & 0xFF ] ) ^ + ( (uint32_t) RSb[ ( Y1 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) RSb[ ( Y0 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) RSb[ ( Y3 >> 24 ) & 0xFF ] << 24 ); + + X3 = *RK++ ^ \ + ( (uint32_t) RSb[ ( Y3 ) & 0xFF ] ) ^ + ( (uint32_t) RSb[ ( Y2 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) RSb[ ( Y1 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) RSb[ ( Y0 >> 24 ) & 0xFF ] << 24 ); + + PUT_UINT32_LE( X0, output, 0 ); + PUT_UINT32_LE( X1, output, 4 ); + PUT_UINT32_LE( X2, output, 8 ); + PUT_UINT32_LE( X3, output, 12 ); +} +#endif /* !MBEDTLS_AES_DECRYPT_ALT */ + +/* + * AES-ECB block encryption/decryption + */ +int mbedtls_aes_crypt_ecb( mbedtls_aes_context *ctx, + int mode, + const unsigned char input[16], + unsigned char output[16] ) +{ +#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64) + if( mbedtls_aesni_has_support( MBEDTLS_AESNI_AES ) ) + return( mbedtls_aesni_crypt_ecb( ctx, mode, input, output ) ); +#endif + +#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86) + if( aes_padlock_ace ) + { + if( mbedtls_padlock_xcryptecb( ctx, mode, input, output ) == 0 ) + return( 0 ); + + // If padlock data misaligned, we just fall back to + // unaccelerated mode + // + } +#endif + + if( mode == MBEDTLS_AES_ENCRYPT ) + mbedtls_aes_encrypt( ctx, input, output ); + else + mbedtls_aes_decrypt( ctx, input, output ); + + return( 0 ); +} + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +/* + * AES-CBC buffer encryption/decryption + */ +int mbedtls_aes_crypt_cbc( mbedtls_aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ) +{ + int i; + unsigned char temp[16]; + + if( length % 16 ) + return( MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH ); + +#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86) + if( aes_padlock_ace ) + { + if( mbedtls_padlock_xcryptcbc( ctx, mode, length, iv, input, output ) == 0 ) + return( 0 ); + + // If padlock data misaligned, we just fall back to + // unaccelerated mode + // + } +#endif + + if( mode == MBEDTLS_AES_DECRYPT ) + { + while( length > 0 ) + { + memcpy( temp, input, 16 ); + mbedtls_aes_crypt_ecb( ctx, mode, input, output ); + + for( i = 0; i < 16; i++ ) + output[i] = (unsigned char)( output[i] ^ iv[i] ); + + memcpy( iv, temp, 16 ); + + input += 16; + output += 16; + length -= 16; + } + } + else + { + while( length > 0 ) + { + for( i = 0; i < 16; i++ ) + output[i] = (unsigned char)( input[i] ^ iv[i] ); + + mbedtls_aes_crypt_ecb( ctx, mode, output, output ); + memcpy( iv, output, 16 ); + + input += 16; + output += 16; + length -= 16; + } + } + + return( 0 ); +} +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) +/* + * AES-CFB128 buffer encryption/decryption + */ +int mbedtls_aes_crypt_cfb128( mbedtls_aes_context *ctx, + int mode, + size_t length, + size_t *iv_off, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ) +{ + int c; + size_t n = *iv_off; + + if( mode == MBEDTLS_AES_DECRYPT ) + { + while( length-- ) + { + if( n == 0 ) + mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv ); + + c = *input++; + *output++ = (unsigned char)( c ^ iv[n] ); + iv[n] = (unsigned char) c; + + n = ( n + 1 ) & 0x0F; + } + } + else + { + while( length-- ) + { + if( n == 0 ) + mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv ); + + iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ ); + + n = ( n + 1 ) & 0x0F; + } + } + + *iv_off = n; + + return( 0 ); +} + +/* + * AES-CFB8 buffer encryption/decryption + */ +int mbedtls_aes_crypt_cfb8( mbedtls_aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ) +{ + unsigned char c; + unsigned char ov[17]; + + while( length-- ) + { + memcpy( ov, iv, 16 ); + mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv ); + + if( mode == MBEDTLS_AES_DECRYPT ) + ov[16] = *input; + + c = *output++ = (unsigned char)( iv[0] ^ *input++ ); + + if( mode == MBEDTLS_AES_ENCRYPT ) + ov[16] = c; + + memcpy( iv, ov + 1, 16 ); + } + + return( 0 ); +} +#endif /*MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) +/* + * AES-CTR buffer encryption/decryption + */ +int mbedtls_aes_crypt_ctr( mbedtls_aes_context *ctx, + size_t length, + size_t *nc_off, + unsigned char nonce_counter[16], + unsigned char stream_block[16], + const unsigned char *input, + unsigned char *output ) +{ + int c, i; + size_t n = *nc_off; + + while( length-- ) + { + if( n == 0 ) { + mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, nonce_counter, stream_block ); + + for( i = 16; i > 0; i-- ) + if( ++nonce_counter[i - 1] != 0 ) + break; + } + c = *input++; + *output++ = (unsigned char)( c ^ stream_block[n] ); + + n = ( n + 1 ) & 0x0F; + } + + *nc_off = n; + + return( 0 ); +} +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + +#endif /* !MBEDTLS_AES_ALT */ + +#if defined(MBEDTLS_SELF_TEST) +/* + * AES test vectors from: + * + * http://csrc.nist.gov/archive/aes/rijndael/rijndael-vals.zip + */ +static const unsigned char aes_test_ecb_dec[3][16] = +{ + { 0x44, 0x41, 0x6A, 0xC2, 0xD1, 0xF5, 0x3C, 0x58, + 0x33, 0x03, 0x91, 0x7E, 0x6B, 0xE9, 0xEB, 0xE0 }, + { 0x48, 0xE3, 0x1E, 0x9E, 0x25, 0x67, 0x18, 0xF2, + 0x92, 0x29, 0x31, 0x9C, 0x19, 0xF1, 0x5B, 0xA4 }, + { 0x05, 0x8C, 0xCF, 0xFD, 0xBB, 0xCB, 0x38, 0x2D, + 0x1F, 0x6F, 0x56, 0x58, 0x5D, 0x8A, 0x4A, 0xDE } +}; + +static const unsigned char aes_test_ecb_enc[3][16] = +{ + { 0xC3, 0x4C, 0x05, 0x2C, 0xC0, 0xDA, 0x8D, 0x73, + 0x45, 0x1A, 0xFE, 0x5F, 0x03, 0xBE, 0x29, 0x7F }, + { 0xF3, 0xF6, 0x75, 0x2A, 0xE8, 0xD7, 0x83, 0x11, + 0x38, 0xF0, 0x41, 0x56, 0x06, 0x31, 0xB1, 0x14 }, + { 0x8B, 0x79, 0xEE, 0xCC, 0x93, 0xA0, 0xEE, 0x5D, + 0xFF, 0x30, 0xB4, 0xEA, 0x21, 0x63, 0x6D, 0xA4 } +}; + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static const unsigned char aes_test_cbc_dec[3][16] = +{ + { 0xFA, 0xCA, 0x37, 0xE0, 0xB0, 0xC8, 0x53, 0x73, + 0xDF, 0x70, 0x6E, 0x73, 0xF7, 0xC9, 0xAF, 0x86 }, + { 0x5D, 0xF6, 0x78, 0xDD, 0x17, 0xBA, 0x4E, 0x75, + 0xB6, 0x17, 0x68, 0xC6, 0xAD, 0xEF, 0x7C, 0x7B }, + { 0x48, 0x04, 0xE1, 0x81, 0x8F, 0xE6, 0x29, 0x75, + 0x19, 0xA3, 0xE8, 0x8C, 0x57, 0x31, 0x04, 0x13 } +}; + +static const unsigned char aes_test_cbc_enc[3][16] = +{ + { 0x8A, 0x05, 0xFC, 0x5E, 0x09, 0x5A, 0xF4, 0x84, + 0x8A, 0x08, 0xD3, 0x28, 0xD3, 0x68, 0x8E, 0x3D }, + { 0x7B, 0xD9, 0x66, 0xD5, 0x3A, 0xD8, 0xC1, 0xBB, + 0x85, 0xD2, 0xAD, 0xFA, 0xE8, 0x7B, 0xB1, 0x04 }, + { 0xFE, 0x3C, 0x53, 0x65, 0x3E, 0x2F, 0x45, 0xB5, + 0x6F, 0xCD, 0x88, 0xB2, 0xCC, 0x89, 0x8F, 0xF0 } +}; +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) +/* + * AES-CFB128 test vectors from: + * + * http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf + */ +static const unsigned char aes_test_cfb128_key[3][32] = +{ + { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, + 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }, + { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52, + 0xC8, 0x10, 0xF3, 0x2B, 0x80, 0x90, 0x79, 0xE5, + 0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B }, + { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE, + 0x2B, 0x73, 0xAE, 0xF0, 0x85, 0x7D, 0x77, 0x81, + 0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61, 0x08, 0xD7, + 0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 } +}; + +static const unsigned char aes_test_cfb128_iv[16] = +{ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F +}; + +static const unsigned char aes_test_cfb128_pt[64] = +{ + 0x6B, 0xC1, 0xBE, 0xE2, 0x2E, 0x40, 0x9F, 0x96, + 0xE9, 0x3D, 0x7E, 0x11, 0x73, 0x93, 0x17, 0x2A, + 0xAE, 0x2D, 0x8A, 0x57, 0x1E, 0x03, 0xAC, 0x9C, + 0x9E, 0xB7, 0x6F, 0xAC, 0x45, 0xAF, 0x8E, 0x51, + 0x30, 0xC8, 0x1C, 0x46, 0xA3, 0x5C, 0xE4, 0x11, + 0xE5, 0xFB, 0xC1, 0x19, 0x1A, 0x0A, 0x52, 0xEF, + 0xF6, 0x9F, 0x24, 0x45, 0xDF, 0x4F, 0x9B, 0x17, + 0xAD, 0x2B, 0x41, 0x7B, 0xE6, 0x6C, 0x37, 0x10 +}; + +static const unsigned char aes_test_cfb128_ct[3][64] = +{ + { 0x3B, 0x3F, 0xD9, 0x2E, 0xB7, 0x2D, 0xAD, 0x20, + 0x33, 0x34, 0x49, 0xF8, 0xE8, 0x3C, 0xFB, 0x4A, + 0xC8, 0xA6, 0x45, 0x37, 0xA0, 0xB3, 0xA9, 0x3F, + 0xCD, 0xE3, 0xCD, 0xAD, 0x9F, 0x1C, 0xE5, 0x8B, + 0x26, 0x75, 0x1F, 0x67, 0xA3, 0xCB, 0xB1, 0x40, + 0xB1, 0x80, 0x8C, 0xF1, 0x87, 0xA4, 0xF4, 0xDF, + 0xC0, 0x4B, 0x05, 0x35, 0x7C, 0x5D, 0x1C, 0x0E, + 0xEA, 0xC4, 0xC6, 0x6F, 0x9F, 0xF7, 0xF2, 0xE6 }, + { 0xCD, 0xC8, 0x0D, 0x6F, 0xDD, 0xF1, 0x8C, 0xAB, + 0x34, 0xC2, 0x59, 0x09, 0xC9, 0x9A, 0x41, 0x74, + 0x67, 0xCE, 0x7F, 0x7F, 0x81, 0x17, 0x36, 0x21, + 0x96, 0x1A, 0x2B, 0x70, 0x17, 0x1D, 0x3D, 0x7A, + 0x2E, 0x1E, 0x8A, 0x1D, 0xD5, 0x9B, 0x88, 0xB1, + 0xC8, 0xE6, 0x0F, 0xED, 0x1E, 0xFA, 0xC4, 0xC9, + 0xC0, 0x5F, 0x9F, 0x9C, 0xA9, 0x83, 0x4F, 0xA0, + 0x42, 0xAE, 0x8F, 0xBA, 0x58, 0x4B, 0x09, 0xFF }, + { 0xDC, 0x7E, 0x84, 0xBF, 0xDA, 0x79, 0x16, 0x4B, + 0x7E, 0xCD, 0x84, 0x86, 0x98, 0x5D, 0x38, 0x60, + 0x39, 0xFF, 0xED, 0x14, 0x3B, 0x28, 0xB1, 0xC8, + 0x32, 0x11, 0x3C, 0x63, 0x31, 0xE5, 0x40, 0x7B, + 0xDF, 0x10, 0x13, 0x24, 0x15, 0xE5, 0x4B, 0x92, + 0xA1, 0x3E, 0xD0, 0xA8, 0x26, 0x7A, 0xE2, 0xF9, + 0x75, 0xA3, 0x85, 0x74, 0x1A, 0xB9, 0xCE, 0xF8, + 0x20, 0x31, 0x62, 0x3D, 0x55, 0xB1, 0xE4, 0x71 } +}; +#endif /* MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) +/* + * AES-CTR test vectors from: + * + * http://www.faqs.org/rfcs/rfc3686.html + */ + +static const unsigned char aes_test_ctr_key[3][16] = +{ + { 0xAE, 0x68, 0x52, 0xF8, 0x12, 0x10, 0x67, 0xCC, + 0x4B, 0xF7, 0xA5, 0x76, 0x55, 0x77, 0xF3, 0x9E }, + { 0x7E, 0x24, 0x06, 0x78, 0x17, 0xFA, 0xE0, 0xD7, + 0x43, 0xD6, 0xCE, 0x1F, 0x32, 0x53, 0x91, 0x63 }, + { 0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8, + 0xAC, 0x6E, 0x61, 0x85, 0x29, 0xF9, 0xA0, 0xDC } +}; + +static const unsigned char aes_test_ctr_nonce_counter[3][16] = +{ + { 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }, + { 0x00, 0x6C, 0xB6, 0xDB, 0xC0, 0x54, 0x3B, 0x59, + 0xDA, 0x48, 0xD9, 0x0B, 0x00, 0x00, 0x00, 0x01 }, + { 0x00, 0xE0, 0x01, 0x7B, 0x27, 0x77, 0x7F, 0x3F, + 0x4A, 0x17, 0x86, 0xF0, 0x00, 0x00, 0x00, 0x01 } +}; + +static const unsigned char aes_test_ctr_pt[3][48] = +{ + { 0x53, 0x69, 0x6E, 0x67, 0x6C, 0x65, 0x20, 0x62, + 0x6C, 0x6F, 0x63, 0x6B, 0x20, 0x6D, 0x73, 0x67 }, + + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F }, + + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, + 0x20, 0x21, 0x22, 0x23 } +}; + +static const unsigned char aes_test_ctr_ct[3][48] = +{ + { 0xE4, 0x09, 0x5D, 0x4F, 0xB7, 0xA7, 0xB3, 0x79, + 0x2D, 0x61, 0x75, 0xA3, 0x26, 0x13, 0x11, 0xB8 }, + { 0x51, 0x04, 0xA1, 0x06, 0x16, 0x8A, 0x72, 0xD9, + 0x79, 0x0D, 0x41, 0xEE, 0x8E, 0xDA, 0xD3, 0x88, + 0xEB, 0x2E, 0x1E, 0xFC, 0x46, 0xDA, 0x57, 0xC8, + 0xFC, 0xE6, 0x30, 0xDF, 0x91, 0x41, 0xBE, 0x28 }, + { 0xC1, 0xCF, 0x48, 0xA8, 0x9F, 0x2F, 0xFD, 0xD9, + 0xCF, 0x46, 0x52, 0xE9, 0xEF, 0xDB, 0x72, 0xD7, + 0x45, 0x40, 0xA4, 0x2B, 0xDE, 0x6D, 0x78, 0x36, + 0xD5, 0x9A, 0x5C, 0xEA, 0xAE, 0xF3, 0x10, 0x53, + 0x25, 0xB2, 0x07, 0x2F } +}; + +static const int aes_test_ctr_len[3] = + { 16, 32, 36 }; +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + +/* + * Checkup routine + */ +int mbedtls_aes_self_test( int verbose ) +{ + int ret = 0, i, j, u, v; + unsigned char key[32]; + unsigned char buf[64]; +#if defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB) + unsigned char iv[16]; +#endif +#if defined(MBEDTLS_CIPHER_MODE_CBC) + unsigned char prv[16]; +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) || defined(MBEDTLS_CIPHER_MODE_CFB) + size_t offset; +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + int len; + unsigned char nonce_counter[16]; + unsigned char stream_block[16]; +#endif + mbedtls_aes_context ctx; + + memset( key, 0, 32 ); + mbedtls_aes_init( &ctx ); + + /* + * ECB mode + */ + for( i = 0; i < 6; i++ ) + { + u = i >> 1; + v = i & 1; + + if( verbose != 0 ) + mbedtls_printf( " AES-ECB-%3d (%s): ", 128 + u * 64, + ( v == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" ); + + memset( buf, 0, 16 ); + + if( v == MBEDTLS_AES_DECRYPT ) + { + mbedtls_aes_setkey_dec( &ctx, key, 128 + u * 64 ); + + for( j = 0; j < 10000; j++ ) + mbedtls_aes_crypt_ecb( &ctx, v, buf, buf ); + + if( memcmp( buf, aes_test_ecb_dec[u], 16 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + else + { + mbedtls_aes_setkey_enc( &ctx, key, 128 + u * 64 ); + + for( j = 0; j < 10000; j++ ) + mbedtls_aes_crypt_ecb( &ctx, v, buf, buf ); + + if( memcmp( buf, aes_test_ecb_enc[u], 16 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + + if( verbose != 0 ) + mbedtls_printf( "passed\n" ); + } + + if( verbose != 0 ) + mbedtls_printf( "\n" ); + +#if defined(MBEDTLS_CIPHER_MODE_CBC) + /* + * CBC mode + */ + for( i = 0; i < 6; i++ ) + { + u = i >> 1; + v = i & 1; + + if( verbose != 0 ) + mbedtls_printf( " AES-CBC-%3d (%s): ", 128 + u * 64, + ( v == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" ); + + memset( iv , 0, 16 ); + memset( prv, 0, 16 ); + memset( buf, 0, 16 ); + + if( v == MBEDTLS_AES_DECRYPT ) + { + mbedtls_aes_setkey_dec( &ctx, key, 128 + u * 64 ); + + for( j = 0; j < 10000; j++ ) + mbedtls_aes_crypt_cbc( &ctx, v, 16, iv, buf, buf ); + + if( memcmp( buf, aes_test_cbc_dec[u], 16 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + else + { + mbedtls_aes_setkey_enc( &ctx, key, 128 + u * 64 ); + + for( j = 0; j < 10000; j++ ) + { + unsigned char tmp[16]; + + mbedtls_aes_crypt_cbc( &ctx, v, 16, iv, buf, buf ); + + memcpy( tmp, prv, 16 ); + memcpy( prv, buf, 16 ); + memcpy( buf, tmp, 16 ); + } + + if( memcmp( prv, aes_test_cbc_enc[u], 16 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + + if( verbose != 0 ) + mbedtls_printf( "passed\n" ); + } + + if( verbose != 0 ) + mbedtls_printf( "\n" ); +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) + /* + * CFB128 mode + */ + for( i = 0; i < 6; i++ ) + { + u = i >> 1; + v = i & 1; + + if( verbose != 0 ) + mbedtls_printf( " AES-CFB128-%3d (%s): ", 128 + u * 64, + ( v == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" ); + + memcpy( iv, aes_test_cfb128_iv, 16 ); + memcpy( key, aes_test_cfb128_key[u], 16 + u * 8 ); + + offset = 0; + mbedtls_aes_setkey_enc( &ctx, key, 128 + u * 64 ); + + if( v == MBEDTLS_AES_DECRYPT ) + { + memcpy( buf, aes_test_cfb128_ct[u], 64 ); + mbedtls_aes_crypt_cfb128( &ctx, v, 64, &offset, iv, buf, buf ); + + if( memcmp( buf, aes_test_cfb128_pt, 64 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + else + { + memcpy( buf, aes_test_cfb128_pt, 64 ); + mbedtls_aes_crypt_cfb128( &ctx, v, 64, &offset, iv, buf, buf ); + + if( memcmp( buf, aes_test_cfb128_ct[u], 64 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + + if( verbose != 0 ) + mbedtls_printf( "passed\n" ); + } + + if( verbose != 0 ) + mbedtls_printf( "\n" ); +#endif /* MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) + /* + * CTR mode + */ + for( i = 0; i < 6; i++ ) + { + u = i >> 1; + v = i & 1; + + if( verbose != 0 ) + mbedtls_printf( " AES-CTR-128 (%s): ", + ( v == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" ); + + memcpy( nonce_counter, aes_test_ctr_nonce_counter[u], 16 ); + memcpy( key, aes_test_ctr_key[u], 16 ); + + offset = 0; + mbedtls_aes_setkey_enc( &ctx, key, 128 ); + + if( v == MBEDTLS_AES_DECRYPT ) + { + len = aes_test_ctr_len[u]; + memcpy( buf, aes_test_ctr_ct[u], len ); + + mbedtls_aes_crypt_ctr( &ctx, len, &offset, nonce_counter, stream_block, + buf, buf ); + + if( memcmp( buf, aes_test_ctr_pt[u], len ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + else + { + len = aes_test_ctr_len[u]; + memcpy( buf, aes_test_ctr_pt[u], len ); + + mbedtls_aes_crypt_ctr( &ctx, len, &offset, nonce_counter, stream_block, + buf, buf ); + + if( memcmp( buf, aes_test_ctr_ct[u], len ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + + if( verbose != 0 ) + mbedtls_printf( "passed\n" ); + } + + if( verbose != 0 ) + mbedtls_printf( "\n" ); +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + + ret = 0; + +exit: + mbedtls_aes_free( &ctx ); + + return( ret ); +} + +#endif /* MBEDTLS_SELF_TEST */ + +#endif /* MBEDTLS_AES_C */ diff --git a/lib/HanReader/src/mbedtls/aes.h b/lib/HanReader/src/mbedtls/aes.h new file mode 100644 index 00000000..a36e825a --- /dev/null +++ b/lib/HanReader/src/mbedtls/aes.h @@ -0,0 +1,297 @@ +/** + * \file aes.h + * + * \brief AES block cipher + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +#ifndef MBEDTLS_AES_H +#define MBEDTLS_AES_H + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#include +#include + +/* padlock.c and aesni.c rely on these values! */ +#define MBEDTLS_AES_ENCRYPT 1 +#define MBEDTLS_AES_DECRYPT 0 + +#define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020 /**< Invalid key length. */ +#define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022 /**< Invalid data input length. */ + +#if !defined(MBEDTLS_AES_ALT) +// Regular implementation +// + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief AES context structure + * + * \note buf is able to hold 32 extra bytes, which can be used: + * - for alignment purposes if VIA padlock is used, and/or + * - to simplify key expansion in the 256-bit case by + * generating an extra round key + */ +typedef struct +{ + int nr; /*!< number of rounds */ + uint32_t *rk; /*!< AES round keys */ + uint32_t buf[68]; /*!< unaligned data */ +} +mbedtls_aes_context; + +/** + * \brief Initialize AES context + * + * \param ctx AES context to be initialized + */ +void mbedtls_aes_init( mbedtls_aes_context *ctx ); + +/** + * \brief Clear AES context + * + * \param ctx AES context to be cleared + */ +void mbedtls_aes_free( mbedtls_aes_context *ctx ); + +/** + * \brief AES key schedule (encryption) + * + * \param ctx AES context to be initialized + * \param key encryption key + * \param keybits must be 128, 192 or 256 + * + * \return 0 if successful, or MBEDTLS_ERR_AES_INVALID_KEY_LENGTH + */ +int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key, + unsigned int keybits ); + +/** + * \brief AES key schedule (decryption) + * + * \param ctx AES context to be initialized + * \param key decryption key + * \param keybits must be 128, 192 or 256 + * + * \return 0 if successful, or MBEDTLS_ERR_AES_INVALID_KEY_LENGTH + */ +int mbedtls_aes_setkey_dec( mbedtls_aes_context *ctx, const unsigned char *key, + unsigned int keybits ); + +/** + * \brief AES-ECB block encryption/decryption + * + * \param ctx AES context + * \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT + * \param input 16-byte input block + * \param output 16-byte output block + * + * \return 0 if successful + */ +int mbedtls_aes_crypt_ecb( mbedtls_aes_context *ctx, + int mode, + const unsigned char input[16], + unsigned char output[16] ); + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +/** + * \brief AES-CBC buffer encryption/decryption + * Length should be a multiple of the block + * size (16 bytes) + * + * \note Upon exit, the content of the IV is updated so that you can + * call the function same function again on the following + * block(s) of data and get the same result as if it was + * encrypted in one call. This allows a "streaming" usage. + * If on the other hand you need to retain the contents of the + * IV, you should either save it manually or use the cipher + * module instead. + * + * \param ctx AES context + * \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT + * \param length length of the input data + * \param iv initialization vector (updated after use) + * \param input buffer holding the input data + * \param output buffer holding the output data + * + * \return 0 if successful, or MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH + */ +int mbedtls_aes_crypt_cbc( mbedtls_aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ); +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) +/** + * \brief AES-CFB128 buffer encryption/decryption. + * + * Note: Due to the nature of CFB you should use the same key schedule for + * both encryption and decryption. So a context initialized with + * mbedtls_aes_setkey_enc() for both MBEDTLS_AES_ENCRYPT and MBEDTLS_AES_DECRYPT. + * + * \note Upon exit, the content of the IV is updated so that you can + * call the function same function again on the following + * block(s) of data and get the same result as if it was + * encrypted in one call. This allows a "streaming" usage. + * If on the other hand you need to retain the contents of the + * IV, you should either save it manually or use the cipher + * module instead. + * + * \param ctx AES context + * \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT + * \param length length of the input data + * \param iv_off offset in IV (updated after use) + * \param iv initialization vector (updated after use) + * \param input buffer holding the input data + * \param output buffer holding the output data + * + * \return 0 if successful + */ +int mbedtls_aes_crypt_cfb128( mbedtls_aes_context *ctx, + int mode, + size_t length, + size_t *iv_off, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ); + +/** + * \brief AES-CFB8 buffer encryption/decryption. + * + * Note: Due to the nature of CFB you should use the same key schedule for + * both encryption and decryption. So a context initialized with + * mbedtls_aes_setkey_enc() for both MBEDTLS_AES_ENCRYPT and MBEDTLS_AES_DECRYPT. + * + * \note Upon exit, the content of the IV is updated so that you can + * call the function same function again on the following + * block(s) of data and get the same result as if it was + * encrypted in one call. This allows a "streaming" usage. + * If on the other hand you need to retain the contents of the + * IV, you should either save it manually or use the cipher + * module instead. + * + * \param ctx AES context + * \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT + * \param length length of the input data + * \param iv initialization vector (updated after use) + * \param input buffer holding the input data + * \param output buffer holding the output data + * + * \return 0 if successful + */ +int mbedtls_aes_crypt_cfb8( mbedtls_aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ); +#endif /*MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) +/** + * \brief AES-CTR buffer encryption/decryption + * + * Warning: You have to keep the maximum use of your counter in mind! + * + * Note: Due to the nature of CTR you should use the same key schedule for + * both encryption and decryption. So a context initialized with + * mbedtls_aes_setkey_enc() for both MBEDTLS_AES_ENCRYPT and MBEDTLS_AES_DECRYPT. + * + * \param ctx AES context + * \param length The length of the data + * \param nc_off The offset in the current stream_block (for resuming + * within current cipher stream). The offset pointer to + * should be 0 at the start of a stream. + * \param nonce_counter The 128-bit nonce and counter. + * \param stream_block The saved stream-block for resuming. Is overwritten + * by the function. + * \param input The input data stream + * \param output The output data stream + * + * \return 0 if successful + */ +int mbedtls_aes_crypt_ctr( mbedtls_aes_context *ctx, + size_t length, + size_t *nc_off, + unsigned char nonce_counter[16], + unsigned char stream_block[16], + const unsigned char *input, + unsigned char *output ); +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + +/** + * \brief Internal AES block encryption function + * (Only exposed to allow overriding it, + * see MBEDTLS_AES_ENCRYPT_ALT) + * + * \param ctx AES context + * \param input Plaintext block + * \param output Output (ciphertext) block + */ +void mbedtls_aes_encrypt( mbedtls_aes_context *ctx, + const unsigned char input[16], + unsigned char output[16] ); + +/** + * \brief Internal AES block decryption function + * (Only exposed to allow overriding it, + * see MBEDTLS_AES_DECRYPT_ALT) + * + * \param ctx AES context + * \param input Ciphertext block + * \param output Output (plaintext) block + */ +void mbedtls_aes_decrypt( mbedtls_aes_context *ctx, + const unsigned char input[16], + unsigned char output[16] ); + +#ifdef __cplusplus +} +#endif + +#else /* MBEDTLS_AES_ALT */ +#include "aes_alt.h" +#endif /* MBEDTLS_AES_ALT */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Checkup routine + * + * \return 0 if successful, or 1 if the test failed + */ +int mbedtls_aes_self_test( int verbose ); + +#ifdef __cplusplus +} +#endif + +#endif /* aes.h */ diff --git a/lib/HanReader/src/mbedtls/aesni.c b/lib/HanReader/src/mbedtls/aesni.c new file mode 100644 index 00000000..1ca3c3ef --- /dev/null +++ b/lib/HanReader/src/mbedtls/aesni.c @@ -0,0 +1,464 @@ +/* + * AES-NI support functions + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ + +/* + * [AES-WP] http://software.intel.com/en-us/articles/intel-advanced-encryption-standard-aes-instructions-set + * [CLMUL-WP] http://software.intel.com/en-us/articles/intel-carry-less-multiplication-instruction-and-its-usage-for-computing-the-gcm-mode/ + */ + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "mbedtls/config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#if defined(MBEDTLS_AESNI_C) + +#include "mbedtls/aesni.h" + +#include + +#ifndef asm +#define asm __asm +#endif + +#if defined(MBEDTLS_HAVE_X86_64) + +/* + * AES-NI support detection routine + */ +int mbedtls_aesni_has_support( unsigned int what ) +{ + static int done = 0; + static unsigned int c = 0; + + if( ! done ) + { + asm( "movl $1, %%eax \n\t" + "cpuid \n\t" + : "=c" (c) + : + : "eax", "ebx", "edx" ); + done = 1; + } + + return( ( c & what ) != 0 ); +} + +/* + * Binutils needs to be at least 2.19 to support AES-NI instructions. + * Unfortunately, a lot of users have a lower version now (2014-04). + * Emit bytecode directly in order to support "old" version of gas. + * + * Opcodes from the Intel architecture reference manual, vol. 3. + * We always use registers, so we don't need prefixes for memory operands. + * Operand macros are in gas order (src, dst) as opposed to Intel order + * (dst, src) in order to blend better into the surrounding assembly code. + */ +#define AESDEC ".byte 0x66,0x0F,0x38,0xDE," +#define AESDECLAST ".byte 0x66,0x0F,0x38,0xDF," +#define AESENC ".byte 0x66,0x0F,0x38,0xDC," +#define AESENCLAST ".byte 0x66,0x0F,0x38,0xDD," +#define AESIMC ".byte 0x66,0x0F,0x38,0xDB," +#define AESKEYGENA ".byte 0x66,0x0F,0x3A,0xDF," +#define PCLMULQDQ ".byte 0x66,0x0F,0x3A,0x44," + +#define xmm0_xmm0 "0xC0" +#define xmm0_xmm1 "0xC8" +#define xmm0_xmm2 "0xD0" +#define xmm0_xmm3 "0xD8" +#define xmm0_xmm4 "0xE0" +#define xmm1_xmm0 "0xC1" +#define xmm1_xmm2 "0xD1" + +/* + * AES-NI AES-ECB block en(de)cryption + */ +int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx, + int mode, + const unsigned char input[16], + unsigned char output[16] ) +{ + asm( "movdqu (%3), %%xmm0 \n\t" // load input + "movdqu (%1), %%xmm1 \n\t" // load round key 0 + "pxor %%xmm1, %%xmm0 \n\t" // round 0 + "add $16, %1 \n\t" // point to next round key + "subl $1, %0 \n\t" // normal rounds = nr - 1 + "test %2, %2 \n\t" // mode? + "jz 2f \n\t" // 0 = decrypt + + "1: \n\t" // encryption loop + "movdqu (%1), %%xmm1 \n\t" // load round key + AESENC xmm1_xmm0 "\n\t" // do round + "add $16, %1 \n\t" // point to next round key + "subl $1, %0 \n\t" // loop + "jnz 1b \n\t" + "movdqu (%1), %%xmm1 \n\t" // load round key + AESENCLAST xmm1_xmm0 "\n\t" // last round + "jmp 3f \n\t" + + "2: \n\t" // decryption loop + "movdqu (%1), %%xmm1 \n\t" + AESDEC xmm1_xmm0 "\n\t" // do round + "add $16, %1 \n\t" + "subl $1, %0 \n\t" + "jnz 2b \n\t" + "movdqu (%1), %%xmm1 \n\t" // load round key + AESDECLAST xmm1_xmm0 "\n\t" // last round + + "3: \n\t" + "movdqu %%xmm0, (%4) \n\t" // export output + : + : "r" (ctx->nr), "r" (ctx->rk), "r" (mode), "r" (input), "r" (output) + : "memory", "cc", "xmm0", "xmm1" ); + + + return( 0 ); +} + +/* + * GCM multiplication: c = a times b in GF(2^128) + * Based on [CLMUL-WP] algorithms 1 (with equation 27) and 5. + */ +void mbedtls_aesni_gcm_mult( unsigned char c[16], + const unsigned char a[16], + const unsigned char b[16] ) +{ + unsigned char aa[16], bb[16], cc[16]; + size_t i; + + /* The inputs are in big-endian order, so byte-reverse them */ + for( i = 0; i < 16; i++ ) + { + aa[i] = a[15 - i]; + bb[i] = b[15 - i]; + } + + asm( "movdqu (%0), %%xmm0 \n\t" // a1:a0 + "movdqu (%1), %%xmm1 \n\t" // b1:b0 + + /* + * Caryless multiplication xmm2:xmm1 = xmm0 * xmm1 + * using [CLMUL-WP] algorithm 1 (p. 13). + */ + "movdqa %%xmm1, %%xmm2 \n\t" // copy of b1:b0 + "movdqa %%xmm1, %%xmm3 \n\t" // same + "movdqa %%xmm1, %%xmm4 \n\t" // same + PCLMULQDQ xmm0_xmm1 ",0x00 \n\t" // a0*b0 = c1:c0 + PCLMULQDQ xmm0_xmm2 ",0x11 \n\t" // a1*b1 = d1:d0 + PCLMULQDQ xmm0_xmm3 ",0x10 \n\t" // a0*b1 = e1:e0 + PCLMULQDQ xmm0_xmm4 ",0x01 \n\t" // a1*b0 = f1:f0 + "pxor %%xmm3, %%xmm4 \n\t" // e1+f1:e0+f0 + "movdqa %%xmm4, %%xmm3 \n\t" // same + "psrldq $8, %%xmm4 \n\t" // 0:e1+f1 + "pslldq $8, %%xmm3 \n\t" // e0+f0:0 + "pxor %%xmm4, %%xmm2 \n\t" // d1:d0+e1+f1 + "pxor %%xmm3, %%xmm1 \n\t" // c1+e0+f1:c0 + + /* + * Now shift the result one bit to the left, + * taking advantage of [CLMUL-WP] eq 27 (p. 20) + */ + "movdqa %%xmm1, %%xmm3 \n\t" // r1:r0 + "movdqa %%xmm2, %%xmm4 \n\t" // r3:r2 + "psllq $1, %%xmm1 \n\t" // r1<<1:r0<<1 + "psllq $1, %%xmm2 \n\t" // r3<<1:r2<<1 + "psrlq $63, %%xmm3 \n\t" // r1>>63:r0>>63 + "psrlq $63, %%xmm4 \n\t" // r3>>63:r2>>63 + "movdqa %%xmm3, %%xmm5 \n\t" // r1>>63:r0>>63 + "pslldq $8, %%xmm3 \n\t" // r0>>63:0 + "pslldq $8, %%xmm4 \n\t" // r2>>63:0 + "psrldq $8, %%xmm5 \n\t" // 0:r1>>63 + "por %%xmm3, %%xmm1 \n\t" // r1<<1|r0>>63:r0<<1 + "por %%xmm4, %%xmm2 \n\t" // r3<<1|r2>>62:r2<<1 + "por %%xmm5, %%xmm2 \n\t" // r3<<1|r2>>62:r2<<1|r1>>63 + + /* + * Now reduce modulo the GCM polynomial x^128 + x^7 + x^2 + x + 1 + * using [CLMUL-WP] algorithm 5 (p. 20). + * Currently xmm2:xmm1 holds x3:x2:x1:x0 (already shifted). + */ + /* Step 2 (1) */ + "movdqa %%xmm1, %%xmm3 \n\t" // x1:x0 + "movdqa %%xmm1, %%xmm4 \n\t" // same + "movdqa %%xmm1, %%xmm5 \n\t" // same + "psllq $63, %%xmm3 \n\t" // x1<<63:x0<<63 = stuff:a + "psllq $62, %%xmm4 \n\t" // x1<<62:x0<<62 = stuff:b + "psllq $57, %%xmm5 \n\t" // x1<<57:x0<<57 = stuff:c + + /* Step 2 (2) */ + "pxor %%xmm4, %%xmm3 \n\t" // stuff:a+b + "pxor %%xmm5, %%xmm3 \n\t" // stuff:a+b+c + "pslldq $8, %%xmm3 \n\t" // a+b+c:0 + "pxor %%xmm3, %%xmm1 \n\t" // x1+a+b+c:x0 = d:x0 + + /* Steps 3 and 4 */ + "movdqa %%xmm1,%%xmm0 \n\t" // d:x0 + "movdqa %%xmm1,%%xmm4 \n\t" // same + "movdqa %%xmm1,%%xmm5 \n\t" // same + "psrlq $1, %%xmm0 \n\t" // e1:x0>>1 = e1:e0' + "psrlq $2, %%xmm4 \n\t" // f1:x0>>2 = f1:f0' + "psrlq $7, %%xmm5 \n\t" // g1:x0>>7 = g1:g0' + "pxor %%xmm4, %%xmm0 \n\t" // e1+f1:e0'+f0' + "pxor %%xmm5, %%xmm0 \n\t" // e1+f1+g1:e0'+f0'+g0' + // e0'+f0'+g0' is almost e0+f0+g0, ex\tcept for some missing + // bits carried from d. Now get those\t bits back in. + "movdqa %%xmm1,%%xmm3 \n\t" // d:x0 + "movdqa %%xmm1,%%xmm4 \n\t" // same + "movdqa %%xmm1,%%xmm5 \n\t" // same + "psllq $63, %%xmm3 \n\t" // d<<63:stuff + "psllq $62, %%xmm4 \n\t" // d<<62:stuff + "psllq $57, %%xmm5 \n\t" // d<<57:stuff + "pxor %%xmm4, %%xmm3 \n\t" // d<<63+d<<62:stuff + "pxor %%xmm5, %%xmm3 \n\t" // missing bits of d:stuff + "psrldq $8, %%xmm3 \n\t" // 0:missing bits of d + "pxor %%xmm3, %%xmm0 \n\t" // e1+f1+g1:e0+f0+g0 + "pxor %%xmm1, %%xmm0 \n\t" // h1:h0 + "pxor %%xmm2, %%xmm0 \n\t" // x3+h1:x2+h0 + + "movdqu %%xmm0, (%2) \n\t" // done + : + : "r" (aa), "r" (bb), "r" (cc) + : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5" ); + + /* Now byte-reverse the outputs */ + for( i = 0; i < 16; i++ ) + c[i] = cc[15 - i]; + + return; +} + +/* + * Compute decryption round keys from encryption round keys + */ +void mbedtls_aesni_inverse_key( unsigned char *invkey, + const unsigned char *fwdkey, int nr ) +{ + unsigned char *ik = invkey; + const unsigned char *fk = fwdkey + 16 * nr; + + memcpy( ik, fk, 16 ); + + for( fk -= 16, ik += 16; fk > fwdkey; fk -= 16, ik += 16 ) + asm( "movdqu (%0), %%xmm0 \n\t" + AESIMC xmm0_xmm0 "\n\t" + "movdqu %%xmm0, (%1) \n\t" + : + : "r" (fk), "r" (ik) + : "memory", "xmm0" ); + + memcpy( ik, fk, 16 ); +} + +/* + * Key expansion, 128-bit case + */ +static void aesni_setkey_enc_128( unsigned char *rk, + const unsigned char *key ) +{ + asm( "movdqu (%1), %%xmm0 \n\t" // copy the original key + "movdqu %%xmm0, (%0) \n\t" // as round key 0 + "jmp 2f \n\t" // skip auxiliary routine + + /* + * Finish generating the next round key. + * + * On entry xmm0 is r3:r2:r1:r0 and xmm1 is X:stuff:stuff:stuff + * with X = rot( sub( r3 ) ) ^ RCON. + * + * On exit, xmm0 is r7:r6:r5:r4 + * with r4 = X + r0, r5 = r4 + r1, r6 = r5 + r2, r7 = r6 + r3 + * and those are written to the round key buffer. + */ + "1: \n\t" + "pshufd $0xff, %%xmm1, %%xmm1 \n\t" // X:X:X:X + "pxor %%xmm0, %%xmm1 \n\t" // X+r3:X+r2:X+r1:r4 + "pslldq $4, %%xmm0 \n\t" // r2:r1:r0:0 + "pxor %%xmm0, %%xmm1 \n\t" // X+r3+r2:X+r2+r1:r5:r4 + "pslldq $4, %%xmm0 \n\t" // etc + "pxor %%xmm0, %%xmm1 \n\t" + "pslldq $4, %%xmm0 \n\t" + "pxor %%xmm1, %%xmm0 \n\t" // update xmm0 for next time! + "add $16, %0 \n\t" // point to next round key + "movdqu %%xmm0, (%0) \n\t" // write it + "ret \n\t" + + /* Main "loop" */ + "2: \n\t" + AESKEYGENA xmm0_xmm1 ",0x01 \n\tcall 1b \n\t" + AESKEYGENA xmm0_xmm1 ",0x02 \n\tcall 1b \n\t" + AESKEYGENA xmm0_xmm1 ",0x04 \n\tcall 1b \n\t" + AESKEYGENA xmm0_xmm1 ",0x08 \n\tcall 1b \n\t" + AESKEYGENA xmm0_xmm1 ",0x10 \n\tcall 1b \n\t" + AESKEYGENA xmm0_xmm1 ",0x20 \n\tcall 1b \n\t" + AESKEYGENA xmm0_xmm1 ",0x40 \n\tcall 1b \n\t" + AESKEYGENA xmm0_xmm1 ",0x80 \n\tcall 1b \n\t" + AESKEYGENA xmm0_xmm1 ",0x1B \n\tcall 1b \n\t" + AESKEYGENA xmm0_xmm1 ",0x36 \n\tcall 1b \n\t" + : + : "r" (rk), "r" (key) + : "memory", "cc", "0" ); +} + +/* + * Key expansion, 192-bit case + */ +static void aesni_setkey_enc_192( unsigned char *rk, + const unsigned char *key ) +{ + asm( "movdqu (%1), %%xmm0 \n\t" // copy original round key + "movdqu %%xmm0, (%0) \n\t" + "add $16, %0 \n\t" + "movq 16(%1), %%xmm1 \n\t" + "movq %%xmm1, (%0) \n\t" + "add $8, %0 \n\t" + "jmp 2f \n\t" // skip auxiliary routine + + /* + * Finish generating the next 6 quarter-keys. + * + * On entry xmm0 is r3:r2:r1:r0, xmm1 is stuff:stuff:r5:r4 + * and xmm2 is stuff:stuff:X:stuff with X = rot( sub( r3 ) ) ^ RCON. + * + * On exit, xmm0 is r9:r8:r7:r6 and xmm1 is stuff:stuff:r11:r10 + * and those are written to the round key buffer. + */ + "1: \n\t" + "pshufd $0x55, %%xmm2, %%xmm2 \n\t" // X:X:X:X + "pxor %%xmm0, %%xmm2 \n\t" // X+r3:X+r2:X+r1:r4 + "pslldq $4, %%xmm0 \n\t" // etc + "pxor %%xmm0, %%xmm2 \n\t" + "pslldq $4, %%xmm0 \n\t" + "pxor %%xmm0, %%xmm2 \n\t" + "pslldq $4, %%xmm0 \n\t" + "pxor %%xmm2, %%xmm0 \n\t" // update xmm0 = r9:r8:r7:r6 + "movdqu %%xmm0, (%0) \n\t" + "add $16, %0 \n\t" + "pshufd $0xff, %%xmm0, %%xmm2 \n\t" // r9:r9:r9:r9 + "pxor %%xmm1, %%xmm2 \n\t" // stuff:stuff:r9+r5:r10 + "pslldq $4, %%xmm1 \n\t" // r2:r1:r0:0 + "pxor %%xmm2, %%xmm1 \n\t" // xmm1 = stuff:stuff:r11:r10 + "movq %%xmm1, (%0) \n\t" + "add $8, %0 \n\t" + "ret \n\t" + + "2: \n\t" + AESKEYGENA xmm1_xmm2 ",0x01 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x02 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x04 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x08 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x10 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x20 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x40 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x80 \n\tcall 1b \n\t" + + : + : "r" (rk), "r" (key) + : "memory", "cc", "0" ); +} + +/* + * Key expansion, 256-bit case + */ +static void aesni_setkey_enc_256( unsigned char *rk, + const unsigned char *key ) +{ + asm( "movdqu (%1), %%xmm0 \n\t" + "movdqu %%xmm0, (%0) \n\t" + "add $16, %0 \n\t" + "movdqu 16(%1), %%xmm1 \n\t" + "movdqu %%xmm1, (%0) \n\t" + "jmp 2f \n\t" // skip auxiliary routine + + /* + * Finish generating the next two round keys. + * + * On entry xmm0 is r3:r2:r1:r0, xmm1 is r7:r6:r5:r4 and + * xmm2 is X:stuff:stuff:stuff with X = rot( sub( r7 )) ^ RCON + * + * On exit, xmm0 is r11:r10:r9:r8 and xmm1 is r15:r14:r13:r12 + * and those have been written to the output buffer. + */ + "1: \n\t" + "pshufd $0xff, %%xmm2, %%xmm2 \n\t" + "pxor %%xmm0, %%xmm2 \n\t" + "pslldq $4, %%xmm0 \n\t" + "pxor %%xmm0, %%xmm2 \n\t" + "pslldq $4, %%xmm0 \n\t" + "pxor %%xmm0, %%xmm2 \n\t" + "pslldq $4, %%xmm0 \n\t" + "pxor %%xmm2, %%xmm0 \n\t" + "add $16, %0 \n\t" + "movdqu %%xmm0, (%0) \n\t" + + /* Set xmm2 to stuff:Y:stuff:stuff with Y = subword( r11 ) + * and proceed to generate next round key from there */ + AESKEYGENA xmm0_xmm2 ",0x00 \n\t" + "pshufd $0xaa, %%xmm2, %%xmm2 \n\t" + "pxor %%xmm1, %%xmm2 \n\t" + "pslldq $4, %%xmm1 \n\t" + "pxor %%xmm1, %%xmm2 \n\t" + "pslldq $4, %%xmm1 \n\t" + "pxor %%xmm1, %%xmm2 \n\t" + "pslldq $4, %%xmm1 \n\t" + "pxor %%xmm2, %%xmm1 \n\t" + "add $16, %0 \n\t" + "movdqu %%xmm1, (%0) \n\t" + "ret \n\t" + + /* + * Main "loop" - Generating one more key than necessary, + * see definition of mbedtls_aes_context.buf + */ + "2: \n\t" + AESKEYGENA xmm1_xmm2 ",0x01 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x02 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x04 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x08 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x10 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x20 \n\tcall 1b \n\t" + AESKEYGENA xmm1_xmm2 ",0x40 \n\tcall 1b \n\t" + : + : "r" (rk), "r" (key) + : "memory", "cc", "0" ); +} + +/* + * Key expansion, wrapper + */ +int mbedtls_aesni_setkey_enc( unsigned char *rk, + const unsigned char *key, + size_t bits ) +{ + switch( bits ) + { + case 128: aesni_setkey_enc_128( rk, key ); break; + case 192: aesni_setkey_enc_192( rk, key ); break; + case 256: aesni_setkey_enc_256( rk, key ); break; + default : return( MBEDTLS_ERR_AES_INVALID_KEY_LENGTH ); + } + + return( 0 ); +} + +#endif /* MBEDTLS_HAVE_X86_64 */ + +#endif /* MBEDTLS_AESNI_C */ diff --git a/lib/HanReader/src/mbedtls/aesni.h b/lib/HanReader/src/mbedtls/aesni.h new file mode 100644 index 00000000..b1b7f1cd --- /dev/null +++ b/lib/HanReader/src/mbedtls/aesni.h @@ -0,0 +1,111 @@ +/** + * \file aesni.h + * + * \brief AES-NI for hardware AES acceleration on some Intel processors + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +#ifndef MBEDTLS_AESNI_H +#define MBEDTLS_AESNI_H + +#include "aes.h" + +#define MBEDTLS_AESNI_AES 0x02000000u +#define MBEDTLS_AESNI_CLMUL 0x00000002u + +#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && \ + ( defined(__amd64__) || defined(__x86_64__) ) && \ + ! defined(MBEDTLS_HAVE_X86_64) +#define MBEDTLS_HAVE_X86_64 +#endif + +#if defined(MBEDTLS_HAVE_X86_64) + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief AES-NI features detection routine + * + * \param what The feature to detect + * (MBEDTLS_AESNI_AES or MBEDTLS_AESNI_CLMUL) + * + * \return 1 if CPU has support for the feature, 0 otherwise + */ +int mbedtls_aesni_has_support( unsigned int what ); + +/** + * \brief AES-NI AES-ECB block en(de)cryption + * + * \param ctx AES context + * \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT + * \param input 16-byte input block + * \param output 16-byte output block + * + * \return 0 on success (cannot fail) + */ +int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx, + int mode, + const unsigned char input[16], + unsigned char output[16] ); + +/** + * \brief GCM multiplication: c = a * b in GF(2^128) + * + * \param c Result + * \param a First operand + * \param b Second operand + * + * \note Both operands and result are bit strings interpreted as + * elements of GF(2^128) as per the GCM spec. + */ +void mbedtls_aesni_gcm_mult( unsigned char c[16], + const unsigned char a[16], + const unsigned char b[16] ); + +/** + * \brief Compute decryption round keys from encryption round keys + * + * \param invkey Round keys for the equivalent inverse cipher + * \param fwdkey Original round keys (for encryption) + * \param nr Number of rounds (that is, number of round keys minus one) + */ +void mbedtls_aesni_inverse_key( unsigned char *invkey, + const unsigned char *fwdkey, int nr ); + +/** + * \brief Perform key expansion (for encryption) + * + * \param rk Destination buffer where the round keys are written + * \param key Encryption key + * \param bits Key size in bits (must be 128, 192 or 256) + * + * \return 0 if successful, or MBEDTLS_ERR_AES_INVALID_KEY_LENGTH + */ +int mbedtls_aesni_setkey_enc( unsigned char *rk, + const unsigned char *key, + size_t bits ); + +#ifdef __cplusplus +} +#endif + +#endif /* MBEDTLS_HAVE_X86_64 */ + +#endif /* MBEDTLS_AESNI_H */ diff --git a/lib/HanReader/src/mbedtls/ccm.c b/lib/HanReader/src/mbedtls/ccm.c new file mode 100644 index 00000000..13a8fd1a --- /dev/null +++ b/lib/HanReader/src/mbedtls/ccm.c @@ -0,0 +1,464 @@ +/* + * NIST SP800-38C compliant CCM implementation + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ + +/* + * Definition of CCM: + * http://csrc.nist.gov/publications/nistpubs/800-38C/SP800-38C_updated-July20_2007.pdf + * RFC 3610 "Counter with CBC-MAC (CCM)" + * + * Related: + * RFC 5116 "An Interface and Algorithms for Authenticated Encryption" + */ + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "mbedtls/config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#if defined(MBEDTLS_CCM_C) + +#include "mbedtls/ccm.h" + +#include + +#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C) +#if defined(MBEDTLS_PLATFORM_C) +#include "mbedtls/platform.h" +#else +#include +#define mbedtls_printf printf +#endif /* MBEDTLS_PLATFORM_C */ +#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */ + +/* Implementation that should never be optimized out by the compiler */ +static void mbedtls_zeroize( void *v, size_t n ) { + volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0; +} + +#define CCM_ENCRYPT 0 +#define CCM_DECRYPT 1 + +/* + * Initialize context + */ +void mbedtls_ccm_init( mbedtls_ccm_context *ctx ) +{ + memset( ctx, 0, sizeof( mbedtls_ccm_context ) ); +} + +int mbedtls_ccm_setkey( mbedtls_ccm_context *ctx, + mbedtls_cipher_id_t cipher, + const unsigned char *key, + unsigned int keybits ) +{ + int ret; + const mbedtls_cipher_info_t *cipher_info; + + cipher_info = mbedtls_cipher_info_from_values( cipher, keybits, MBEDTLS_MODE_ECB ); + if( cipher_info == NULL ) + return( MBEDTLS_ERR_CCM_BAD_INPUT ); + + if( cipher_info->block_size != 16 ) + return( MBEDTLS_ERR_CCM_BAD_INPUT ); + + mbedtls_cipher_free( &ctx->cipher_ctx ); + + if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 ) + return( ret ); + + if( ( ret = mbedtls_cipher_setkey( &ctx->cipher_ctx, key, keybits, + MBEDTLS_ENCRYPT ) ) != 0 ) + { + return( ret ); + } + + return( 0 ); +} + +/* + * Free context + */ +void mbedtls_ccm_free( mbedtls_ccm_context *ctx ) +{ + mbedtls_cipher_free( &ctx->cipher_ctx ); + mbedtls_zeroize( ctx, sizeof( mbedtls_ccm_context ) ); +} + +/* + * Macros for common operations. + * Results in smaller compiled code than static inline functions. + */ + +/* + * Update the CBC-MAC state in y using a block in b + * (Always using b as the source helps the compiler optimise a bit better.) + */ +#define UPDATE_CBC_MAC \ + for( i = 0; i < 16; i++ ) \ + y[i] ^= b[i]; \ + \ + if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, y, 16, y, &olen ) ) != 0 ) \ + return( ret ); + +/* + * Encrypt or decrypt a partial block with CTR + * Warning: using b for temporary storage! src and dst must not be b! + * This avoids allocating one more 16 bytes buffer while allowing src == dst. + */ +#define CTR_CRYPT( dst, src, len ) \ + if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctr, 16, b, &olen ) ) != 0 ) \ + return( ret ); \ + \ + for( i = 0; i < len; i++ ) \ + dst[i] = src[i] ^ b[i]; + +/* + * Authenticated encryption or decryption + */ +static int ccm_auth_crypt( mbedtls_ccm_context *ctx, int mode, size_t length, + const unsigned char *iv, size_t iv_len, + const unsigned char *add, size_t add_len, + const unsigned char *input, unsigned char *output, + unsigned char *tag, size_t tag_len ) +{ + int ret; + unsigned char i; + unsigned char q; + size_t len_left, olen; + unsigned char b[16]; + unsigned char y[16]; + unsigned char ctr[16]; + const unsigned char *src; + unsigned char *dst; + + /* + * Check length requirements: SP800-38C A.1 + * Additional requirement: a < 2^16 - 2^8 to simplify the code. + * 'length' checked later (when writing it to the first block) + */ + if( tag_len < 4 || tag_len > 16 || tag_len % 2 != 0 ) + return( MBEDTLS_ERR_CCM_BAD_INPUT ); + + /* Also implies q is within bounds */ + if( iv_len < 7 || iv_len > 13 ) + return( MBEDTLS_ERR_CCM_BAD_INPUT ); + + if( add_len > 0xFF00 ) + return( MBEDTLS_ERR_CCM_BAD_INPUT ); + + q = 16 - 1 - (unsigned char) iv_len; + + /* + * First block B_0: + * 0 .. 0 flags + * 1 .. iv_len nonce (aka iv) + * iv_len+1 .. 15 length + * + * With flags as (bits): + * 7 0 + * 6 add present? + * 5 .. 3 (t - 2) / 2 + * 2 .. 0 q - 1 + */ + b[0] = 0; + b[0] |= ( add_len > 0 ) << 6; + b[0] |= ( ( tag_len - 2 ) / 2 ) << 3; + b[0] |= q - 1; + + memcpy( b + 1, iv, iv_len ); + + for( i = 0, len_left = length; i < q; i++, len_left >>= 8 ) + b[15-i] = (unsigned char)( len_left & 0xFF ); + + if( len_left > 0 ) + return( MBEDTLS_ERR_CCM_BAD_INPUT ); + + + /* Start CBC-MAC with first block */ + memset( y, 0, 16 ); + UPDATE_CBC_MAC; + + /* + * If there is additional data, update CBC-MAC with + * add_len, add, 0 (padding to a block boundary) + */ + if( add_len > 0 ) + { + size_t use_len; + len_left = add_len; + src = add; + + memset( b, 0, 16 ); + b[0] = (unsigned char)( ( add_len >> 8 ) & 0xFF ); + b[1] = (unsigned char)( ( add_len ) & 0xFF ); + + use_len = len_left < 16 - 2 ? len_left : 16 - 2; + memcpy( b + 2, src, use_len ); + len_left -= use_len; + src += use_len; + + UPDATE_CBC_MAC; + + while( len_left > 0 ) + { + use_len = len_left > 16 ? 16 : len_left; + + memset( b, 0, 16 ); + memcpy( b, src, use_len ); + UPDATE_CBC_MAC; + + len_left -= use_len; + src += use_len; + } + } + + /* + * Prepare counter block for encryption: + * 0 .. 0 flags + * 1 .. iv_len nonce (aka iv) + * iv_len+1 .. 15 counter (initially 1) + * + * With flags as (bits): + * 7 .. 3 0 + * 2 .. 0 q - 1 + */ + ctr[0] = q - 1; + memcpy( ctr + 1, iv, iv_len ); + memset( ctr + 1 + iv_len, 0, q ); + ctr[15] = 1; + + /* + * Authenticate and {en,de}crypt the message. + * + * The only difference between encryption and decryption is + * the respective order of authentication and {en,de}cryption. + */ + len_left = length; + src = input; + dst = output; + + while( len_left > 0 ) + { + size_t use_len = len_left > 16 ? 16 : len_left; + + if( mode == CCM_ENCRYPT ) + { + memset( b, 0, 16 ); + memcpy( b, src, use_len ); + UPDATE_CBC_MAC; + } + + CTR_CRYPT( dst, src, use_len ); + + if( mode == CCM_DECRYPT ) + { + memset( b, 0, 16 ); + memcpy( b, dst, use_len ); + UPDATE_CBC_MAC; + } + + dst += use_len; + src += use_len; + len_left -= use_len; + + /* + * Increment counter. + * No need to check for overflow thanks to the length check above. + */ + for( i = 0; i < q; i++ ) + if( ++ctr[15-i] != 0 ) + break; + } + + /* + * Authentication: reset counter and crypt/mask internal tag + */ + for( i = 0; i < q; i++ ) + ctr[15-i] = 0; + + CTR_CRYPT( y, y, 16 ); + memcpy( tag, y, tag_len ); + + return( 0 ); +} + +/* + * Authenticated encryption + */ +int mbedtls_ccm_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length, + const unsigned char *iv, size_t iv_len, + const unsigned char *add, size_t add_len, + const unsigned char *input, unsigned char *output, + unsigned char *tag, size_t tag_len ) +{ + return( ccm_auth_crypt( ctx, CCM_ENCRYPT, length, iv, iv_len, + add, add_len, input, output, tag, tag_len ) ); +} + +/* + * Authenticated decryption + */ +int mbedtls_ccm_auth_decrypt( mbedtls_ccm_context *ctx, size_t length, + const unsigned char *iv, size_t iv_len, + const unsigned char *add, size_t add_len, + const unsigned char *input, unsigned char *output, + const unsigned char *tag, size_t tag_len ) +{ + int ret; + unsigned char check_tag[16]; + unsigned char i; + int diff; + + if( ( ret = ccm_auth_crypt( ctx, CCM_DECRYPT, length, + iv, iv_len, add, add_len, + input, output, check_tag, tag_len ) ) != 0 ) + { + return( ret ); + } + + /* Check tag in "constant-time" */ + for( diff = 0, i = 0; i < tag_len; i++ ) + diff |= tag[i] ^ check_tag[i]; + + if( diff != 0 ) + { + mbedtls_zeroize( output, length ); + return( MBEDTLS_ERR_CCM_AUTH_FAILED ); + } + + return( 0 ); +} + + +#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C) +/* + * Examples 1 to 3 from SP800-38C Appendix C + */ + +#define NB_TESTS 3 + +/* + * The data is the same for all tests, only the used length changes + */ +static const unsigned char key[] = { + 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, + 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f +}; + +static const unsigned char iv[] = { + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b +}; + +static const unsigned char ad[] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13 +}; + +static const unsigned char msg[] = { + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, +}; + +static const size_t iv_len [NB_TESTS] = { 7, 8, 12 }; +static const size_t add_len[NB_TESTS] = { 8, 16, 20 }; +static const size_t msg_len[NB_TESTS] = { 4, 16, 24 }; +static const size_t tag_len[NB_TESTS] = { 4, 6, 8 }; + +static const unsigned char res[NB_TESTS][32] = { + { 0x71, 0x62, 0x01, 0x5b, 0x4d, 0xac, 0x25, 0x5d }, + { 0xd2, 0xa1, 0xf0, 0xe0, 0x51, 0xea, 0x5f, 0x62, + 0x08, 0x1a, 0x77, 0x92, 0x07, 0x3d, 0x59, 0x3d, + 0x1f, 0xc6, 0x4f, 0xbf, 0xac, 0xcd }, + { 0xe3, 0xb2, 0x01, 0xa9, 0xf5, 0xb7, 0x1a, 0x7a, + 0x9b, 0x1c, 0xea, 0xec, 0xcd, 0x97, 0xe7, 0x0b, + 0x61, 0x76, 0xaa, 0xd9, 0xa4, 0x42, 0x8a, 0xa5, + 0x48, 0x43, 0x92, 0xfb, 0xc1, 0xb0, 0x99, 0x51 } +}; + +int mbedtls_ccm_self_test( int verbose ) +{ + mbedtls_ccm_context ctx; + unsigned char out[32]; + size_t i; + int ret; + + mbedtls_ccm_init( &ctx ); + + if( mbedtls_ccm_setkey( &ctx, MBEDTLS_CIPHER_ID_AES, key, 8 * sizeof key ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( " CCM: setup failed" ); + + return( 1 ); + } + + for( i = 0; i < NB_TESTS; i++ ) + { + if( verbose != 0 ) + mbedtls_printf( " CCM-AES #%u: ", (unsigned int) i + 1 ); + + ret = mbedtls_ccm_encrypt_and_tag( &ctx, msg_len[i], + iv, iv_len[i], ad, add_len[i], + msg, out, + out + msg_len[i], tag_len[i] ); + + if( ret != 0 || + memcmp( out, res[i], msg_len[i] + tag_len[i] ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + ret = mbedtls_ccm_auth_decrypt( &ctx, msg_len[i], + iv, iv_len[i], ad, add_len[i], + res[i], out, + res[i] + msg_len[i], tag_len[i] ); + + if( ret != 0 || + memcmp( out, msg, msg_len[i] ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + if( verbose != 0 ) + mbedtls_printf( "passed\n" ); + } + + mbedtls_ccm_free( &ctx ); + + if( verbose != 0 ) + mbedtls_printf( "\n" ); + + return( 0 ); +} + +#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */ + +#endif /* MBEDTLS_CCM_C */ diff --git a/lib/HanReader/src/mbedtls/ccm.h b/lib/HanReader/src/mbedtls/ccm.h new file mode 100644 index 00000000..ef75839b --- /dev/null +++ b/lib/HanReader/src/mbedtls/ccm.h @@ -0,0 +1,141 @@ +/** + * \file ccm.h + * + * \brief Counter with CBC-MAC (CCM) for 128-bit block ciphers + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +#ifndef MBEDTLS_CCM_H +#define MBEDTLS_CCM_H + +#include "cipher.h" + +#define MBEDTLS_ERR_CCM_BAD_INPUT -0x000D /**< Bad input parameters to function. */ +#define MBEDTLS_ERR_CCM_AUTH_FAILED -0x000F /**< Authenticated decryption failed. */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief CCM context structure + */ +typedef struct { + mbedtls_cipher_context_t cipher_ctx; /*!< cipher context used */ +} +mbedtls_ccm_context; + +/** + * \brief Initialize CCM context (just makes references valid) + * Makes the context ready for mbedtls_ccm_setkey() or + * mbedtls_ccm_free(). + * + * \param ctx CCM context to initialize + */ +void mbedtls_ccm_init( mbedtls_ccm_context *ctx ); + +/** + * \brief CCM initialization (encryption and decryption) + * + * \param ctx CCM context to be initialized + * \param cipher cipher to use (a 128-bit block cipher) + * \param key encryption key + * \param keybits key size in bits (must be acceptable by the cipher) + * + * \return 0 if successful, or a cipher specific error code + */ +int mbedtls_ccm_setkey( mbedtls_ccm_context *ctx, + mbedtls_cipher_id_t cipher, + const unsigned char *key, + unsigned int keybits ); + +/** + * \brief Free a CCM context and underlying cipher sub-context + * + * \param ctx CCM context to free + */ +void mbedtls_ccm_free( mbedtls_ccm_context *ctx ); + +/** + * \brief CCM buffer encryption + * + * \param ctx CCM context + * \param length length of the input data in bytes + * \param iv nonce (initialization vector) + * \param iv_len length of IV in bytes + * must be 2, 3, 4, 5, 6, 7 or 8 + * \param add additional data + * \param add_len length of additional data in bytes + * must be less than 2^16 - 2^8 + * \param input buffer holding the input data + * \param output buffer for holding the output data + * must be at least 'length' bytes wide + * \param tag buffer for holding the tag + * \param tag_len length of the tag to generate in bytes + * must be 4, 6, 8, 10, 14 or 16 + * + * \note The tag is written to a separate buffer. To get the tag + * concatenated with the output as in the CCM spec, use + * tag = output + length and make sure the output buffer is + * at least length + tag_len wide. + * + * \return 0 if successful + */ +int mbedtls_ccm_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length, + const unsigned char *iv, size_t iv_len, + const unsigned char *add, size_t add_len, + const unsigned char *input, unsigned char *output, + unsigned char *tag, size_t tag_len ); + +/** + * \brief CCM buffer authenticated decryption + * + * \param ctx CCM context + * \param length length of the input data + * \param iv initialization vector + * \param iv_len length of IV + * \param add additional data + * \param add_len length of additional data + * \param input buffer holding the input data + * \param output buffer for holding the output data + * \param tag buffer holding the tag + * \param tag_len length of the tag + * + * \return 0 if successful and authenticated, + * MBEDTLS_ERR_CCM_AUTH_FAILED if tag does not match + */ +int mbedtls_ccm_auth_decrypt( mbedtls_ccm_context *ctx, size_t length, + const unsigned char *iv, size_t iv_len, + const unsigned char *add, size_t add_len, + const unsigned char *input, unsigned char *output, + const unsigned char *tag, size_t tag_len ); + +#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C) +/** + * \brief Checkup routine + * + * \return 0 if successful, or 1 if the test failed + */ +int mbedtls_ccm_self_test( int verbose ); +#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */ + +#ifdef __cplusplus +} +#endif + +#endif /* MBEDTLS_CCM_H */ diff --git a/lib/HanReader/src/mbedtls/check_config.h b/lib/HanReader/src/mbedtls/check_config.h new file mode 100644 index 00000000..fe86c1e8 --- /dev/null +++ b/lib/HanReader/src/mbedtls/check_config.h @@ -0,0 +1,628 @@ +/** + * \file check_config.h + * + * \brief Consistency checks for configuration options + * + * Copyright (C) 2006-2016, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ + +/* + * It is recommended to include this file from your config.h + * in order to catch dependency issues early. + */ + +#ifndef MBEDTLS_CHECK_CONFIG_H +#define MBEDTLS_CHECK_CONFIG_H + +/* + * We assume CHAR_BIT is 8 in many places. In practice, this is true on our + * target platforms, so not an issue, but let's just be extra sure. + */ +#include +#if CHAR_BIT != 8 +#error "mbed TLS requires a platform with 8-bit chars" +#endif + +#if defined(_WIN32) +#if !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_C is required on Windows" +#endif + +/* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as + * it would confuse config.pl. */ +#if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \ + !defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) +#define MBEDTLS_PLATFORM_SNPRINTF_ALT +#endif +#endif /* _WIN32 */ + +#if defined(TARGET_LIKE_MBED) && \ + ( defined(MBEDTLS_NET_C) || defined(MBEDTLS_TIMING_C) ) +#error "The NET and TIMING modules are not available for mbed OS - please use the network and timing functions provided by mbed OS" +#endif + +#if defined(MBEDTLS_DEPRECATED_WARNING) && \ + !defined(__GNUC__) && !defined(__clang__) +#error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang" +#endif + +#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME) +#error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense" +#endif + +#if defined(MBEDTLS_AESNI_C) && !defined(MBEDTLS_HAVE_ASM) +#error "MBEDTLS_AESNI_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C) +#error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C) +#error "MBEDTLS_DHM_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_CMAC_C) && \ + !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C) +#error "MBEDTLS_CMAC_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C) +#error "MBEDTLS_ECDH_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_ECDSA_C) && \ + ( !defined(MBEDTLS_ECP_C) || \ + !defined(MBEDTLS_ASN1_PARSE_C) || \ + !defined(MBEDTLS_ASN1_WRITE_C) ) +#error "MBEDTLS_ECDSA_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_ECJPAKE_C) && \ + ( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) ) +#error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C) +#error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) || ( \ + !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \ + !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) ) ) +#error "MBEDTLS_ECP_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \ + !defined(MBEDTLS_SHA256_C)) +#error "MBEDTLS_ENTROPY_C defined, but not all prerequisites" +#endif +#if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \ + defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64) +#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high" +#endif +#if defined(MBEDTLS_ENTROPY_C) && \ + ( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \ + && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32) +#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high" +#endif +#if defined(MBEDTLS_ENTROPY_C) && \ + defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C) +#error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \ + ( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) ) +#error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites" +#endif +#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \ + ( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \ + defined(MBEDTLS_HAVEGE_C) ) +#error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too" +#endif + +#if defined(MBEDTLS_GCM_C) && ( \ + !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) ) +#error "MBEDTLS_GCM_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C) +#error "MBEDTLS_HAVEGE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C) +#error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \ + ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) ) +#error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \ + ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) ) +#error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C) +#error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \ + !defined(MBEDTLS_ECDH_C) +#error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \ + ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \ + !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) ) +#error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \ + ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \ + !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) ) +#error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \ + ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \ + !defined(MBEDTLS_X509_CRT_PARSE_C) ) +#error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \ + ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \ + !defined(MBEDTLS_PKCS1_V15) ) +#error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \ + ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \ + !defined(MBEDTLS_PKCS1_V15) ) +#error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \ + ( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) || \ + !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) ) +#error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \ + ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) ) +#error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM) +#error "MBEDTLS_PADLOCK_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C) +#error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C) +#error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PK_C) && \ + ( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) ) +#error "MBEDTLS_PK_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C) +#error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C) +#error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C) +#error "MBEDTLS_PKCS11_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\ + ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\ + defined(MBEDTLS_PLATFORM_EXIT_ALT) ) +#error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\ + ( !defined(MBEDTLS_PLATFORM_C) ||\ + !defined(MBEDTLS_HAVE_TIME) ) +#error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\ + ( !defined(MBEDTLS_PLATFORM_C) ||\ + !defined(MBEDTLS_HAVE_TIME) ) +#error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\ + ( !defined(MBEDTLS_PLATFORM_C) ||\ + !defined(MBEDTLS_HAVE_TIME) ) +#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\ + ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\ + defined(MBEDTLS_PLATFORM_TIME_ALT) ) +#error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\ + ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\ + defined(MBEDTLS_PLATFORM_TIME_ALT) ) +#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\ + ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\ + defined(MBEDTLS_PLATFORM_FPRINTF_ALT) ) +#error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\ + ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) ) +#error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\ + defined(MBEDTLS_PLATFORM_STD_FREE) +#error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO) +#error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is" +#endif + +#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\ + ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) ) +#error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\ + defined(MBEDTLS_PLATFORM_STD_CALLOC) +#error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO) +#error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is" +#endif + +#if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\ + ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\ + defined(MBEDTLS_PLATFORM_PRINTF_ALT) ) +#error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\ + ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\ + defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) ) +#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\ + !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) +#error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY) +#error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY) +#error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY) +#error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\ + !defined(MBEDTLS_PLATFORM_EXIT_ALT) +#error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_TIME) &&\ + ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\ + !defined(MBEDTLS_HAVE_TIME) ) +#error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\ + !defined(MBEDTLS_PLATFORM_FPRINTF_ALT) +#error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\ + !defined(MBEDTLS_PLATFORM_PRINTF_ALT) +#error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\ + !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) +#error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_ENTROPY_NV_SEED) &&\ + ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) ) +#error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\ + !defined(MBEDTLS_ENTROPY_NV_SEED) +#error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\ + !defined(MBEDTLS_PLATFORM_NV_SEED_ALT) +#error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\ + !defined(MBEDTLS_PLATFORM_NV_SEED_ALT) +#error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\ + ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\ + defined(MBEDTLS_PLATFORM_NV_SEED_ALT) ) +#error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\ + ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\ + defined(MBEDTLS_PLATFORM_NV_SEED_ALT) ) +#error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously" +#endif + +#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \ + !defined(MBEDTLS_OID_C) ) +#error "MBEDTLS_RSA_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \ + !defined(MBEDTLS_PKCS1_V15) ) +#error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled" +#endif + +#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \ + ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) ) +#error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) || \ + !defined(MBEDTLS_SHA1_C) ) +#error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) || \ + !defined(MBEDTLS_SHA1_C) ) +#error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) || \ + !defined(MBEDTLS_SHA1_C) ) +#error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \ + !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) ) +#error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_PROTO_DTLS) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1_2) +#error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C) +#error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) || \ + !defined(MBEDTLS_MD_C) ) +#error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C) +#error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1_2)) +#error "MBEDTLS_SSL_TLS_C defined, but no protocols are active" +#endif + +#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \ + defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1)) +#error "Illegal protocol selection" +#endif + +#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \ + defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1)) +#error "Illegal protocol selection" +#endif + +#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \ + defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \ + !defined(MBEDTLS_SSL_PROTO_TLS1_1))) +#error "Illegal protocol selection" +#endif + +#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS) +#error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \ + !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) +#error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \ + ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) ) +#error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \ + ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) ) +#error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1_2) +#error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites" +#endif + +#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \ + !defined(MBEDTLS_SSL_PROTO_TLS1_2) +#error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequsites" +#endif + +#if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C) +#error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \ + !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1) +#error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \ + !defined(MBEDTLS_X509_CRT_PARSE_C) +#error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_THREADING_PTHREAD) +#if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL) +#error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites" +#endif +#define MBEDTLS_THREADING_IMPL +#endif + +#if defined(MBEDTLS_THREADING_ALT) +#if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL) +#error "MBEDTLS_THREADING_ALT defined, but not all prerequisites" +#endif +#define MBEDTLS_THREADING_IMPL +#endif + +#if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL) +#error "MBEDTLS_THREADING_C defined, single threading implementation required" +#endif +#undef MBEDTLS_THREADING_IMPL + +#if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C) +#error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \ + !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \ + !defined(MBEDTLS_PK_PARSE_C) ) +#error "MBEDTLS_X509_USE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \ + !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \ + !defined(MBEDTLS_PK_WRITE_C) ) +#error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) ) +#error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) ) +#error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) ) +#error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) ) +#error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) ) +#error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites" +#endif + +/* + * Avoid warning from -pedantic. This is a convenient place for this + * workaround since this is included by every single file before the + * #if defined(MBEDTLS_xxx_C) that results in emtpy translation units. + */ +typedef int mbedtls_iso_c_forbids_empty_translation_units; + +#endif /* MBEDTLS_CHECK_CONFIG_H */ diff --git a/lib/HanReader/src/mbedtls/cipher.c b/lib/HanReader/src/mbedtls/cipher.c new file mode 100644 index 00000000..a8834386 --- /dev/null +++ b/lib/HanReader/src/mbedtls/cipher.c @@ -0,0 +1,917 @@ +/** + * \file cipher.c + * + * \brief Generic cipher wrapper for mbed TLS + * + * \author Adriaan de Jong + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "mbedtls/config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#if defined(MBEDTLS_CIPHER_C) + +#include "mbedtls/cipher.h" +#include "mbedtls/cipher_internal.h" + +#include +#include + +#if defined(MBEDTLS_GCM_C) +#include "mbedtls/gcm.h" +#endif + +#if defined(MBEDTLS_CCM_C) +#include "mbedtls/ccm.h" +#endif + +#if defined(MBEDTLS_CMAC_C) +#include "mbedtls/cmac.h" +#endif + +#if defined(MBEDTLS_PLATFORM_C) +#include "mbedtls/platform.h" +#else +#define mbedtls_calloc calloc +#define mbedtls_free free +#endif + +#if defined(MBEDTLS_ARC4_C) || defined(MBEDTLS_CIPHER_NULL_CIPHER) +#define MBEDTLS_CIPHER_MODE_STREAM +#endif + +/* Implementation that should never be optimized out by the compiler */ +static void mbedtls_zeroize( void *v, size_t n ) { + volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0; +} + +static int supported_init = 0; + +const int *mbedtls_cipher_list( void ) +{ + const mbedtls_cipher_definition_t *def; + int *type; + + if( ! supported_init ) + { + def = mbedtls_cipher_definitions; + type = mbedtls_cipher_supported; + + while( def->type != 0 ) + *type++ = (*def++).type; + + *type = 0; + + supported_init = 1; + } + + return( mbedtls_cipher_supported ); +} + +const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type( const mbedtls_cipher_type_t cipher_type ) +{ + const mbedtls_cipher_definition_t *def; + + for( def = mbedtls_cipher_definitions; def->info != NULL; def++ ) + if( def->type == cipher_type ) + return( def->info ); + + return( NULL ); +} + +const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string( const char *cipher_name ) +{ + const mbedtls_cipher_definition_t *def; + + if( NULL == cipher_name ) + return( NULL ); + + for( def = mbedtls_cipher_definitions; def->info != NULL; def++ ) + if( ! strcmp( def->info->name, cipher_name ) ) + return( def->info ); + + return( NULL ); +} + +const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values( const mbedtls_cipher_id_t cipher_id, + int key_bitlen, + const mbedtls_cipher_mode_t mode ) +{ + const mbedtls_cipher_definition_t *def; + + for( def = mbedtls_cipher_definitions; def->info != NULL; def++ ) + if( def->info->base->cipher == cipher_id && + def->info->key_bitlen == (unsigned) key_bitlen && + def->info->mode == mode ) + return( def->info ); + + return( NULL ); +} + +void mbedtls_cipher_init( mbedtls_cipher_context_t *ctx ) +{ + memset( ctx, 0, sizeof( mbedtls_cipher_context_t ) ); +} + +void mbedtls_cipher_free( mbedtls_cipher_context_t *ctx ) +{ + if( ctx == NULL ) + return; + +#if defined(MBEDTLS_CMAC_C) + if( ctx->cmac_ctx ) + { + mbedtls_zeroize( ctx->cmac_ctx, sizeof( mbedtls_cmac_context_t ) ); + mbedtls_free( ctx->cmac_ctx ); + } +#endif + + if( ctx->cipher_ctx ) + ctx->cipher_info->base->ctx_free_func( ctx->cipher_ctx ); + + mbedtls_zeroize( ctx, sizeof(mbedtls_cipher_context_t) ); +} + +int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx, const mbedtls_cipher_info_t *cipher_info ) +{ + if( NULL == cipher_info || NULL == ctx ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + memset( ctx, 0, sizeof( mbedtls_cipher_context_t ) ); + + if( NULL == ( ctx->cipher_ctx = cipher_info->base->ctx_alloc_func() ) ) + return( MBEDTLS_ERR_CIPHER_ALLOC_FAILED ); + + ctx->cipher_info = cipher_info; + +#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING) + /* + * Ignore possible errors caused by a cipher mode that doesn't use padding + */ +#if defined(MBEDTLS_CIPHER_PADDING_PKCS7) + (void) mbedtls_cipher_set_padding_mode( ctx, MBEDTLS_PADDING_PKCS7 ); +#else + (void) mbedtls_cipher_set_padding_mode( ctx, MBEDTLS_PADDING_NONE ); +#endif +#endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */ + + return( 0 ); +} + +int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx, const unsigned char *key, + int key_bitlen, const mbedtls_operation_t operation ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + if( ( ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_KEY_LEN ) == 0 && + (int) ctx->cipher_info->key_bitlen != key_bitlen ) + { + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + } + + ctx->key_bitlen = key_bitlen; + ctx->operation = operation; + + /* + * For CFB and CTR mode always use the encryption key schedule + */ + if( MBEDTLS_ENCRYPT == operation || + MBEDTLS_MODE_CFB == ctx->cipher_info->mode || + MBEDTLS_MODE_CTR == ctx->cipher_info->mode ) + { + return ctx->cipher_info->base->setkey_enc_func( ctx->cipher_ctx, key, + ctx->key_bitlen ); + } + + if( MBEDTLS_DECRYPT == operation ) + return ctx->cipher_info->base->setkey_dec_func( ctx->cipher_ctx, key, + ctx->key_bitlen ); + + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); +} + +int mbedtls_cipher_set_iv( mbedtls_cipher_context_t *ctx, + const unsigned char *iv, size_t iv_len ) +{ + size_t actual_iv_size; + + if( NULL == ctx || NULL == ctx->cipher_info || NULL == iv ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + /* avoid buffer overflow in ctx->iv */ + if( iv_len > MBEDTLS_MAX_IV_LENGTH ) + return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ); + + if( ( ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_IV_LEN ) != 0 ) + actual_iv_size = iv_len; + else + { + actual_iv_size = ctx->cipher_info->iv_size; + + /* avoid reading past the end of input buffer */ + if( actual_iv_size > iv_len ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + } + + memcpy( ctx->iv, iv, actual_iv_size ); + ctx->iv_size = actual_iv_size; + + return( 0 ); +} + +int mbedtls_cipher_reset( mbedtls_cipher_context_t *ctx ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + ctx->unprocessed_len = 0; + + return( 0 ); +} + +#if defined(MBEDTLS_GCM_C) +int mbedtls_cipher_update_ad( mbedtls_cipher_context_t *ctx, + const unsigned char *ad, size_t ad_len ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode ) + { + return mbedtls_gcm_starts( (mbedtls_gcm_context *) ctx->cipher_ctx, ctx->operation, + ctx->iv, ctx->iv_size, ad, ad_len ); + } + + return( 0 ); +} +#endif /* MBEDTLS_GCM_C */ + +int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *input, + size_t ilen, unsigned char *output, size_t *olen ) +{ + int ret; + size_t block_size = 0; + + if( NULL == ctx || NULL == ctx->cipher_info || NULL == olen ) + { + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + } + + *olen = 0; + block_size = mbedtls_cipher_get_block_size( ctx ); + + if( ctx->cipher_info->mode == MBEDTLS_MODE_ECB ) + { + if( ilen != block_size ) + return( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED ); + + *olen = ilen; + + if( 0 != ( ret = ctx->cipher_info->base->ecb_func( ctx->cipher_ctx, + ctx->operation, input, output ) ) ) + { + return( ret ); + } + + return( 0 ); + } + +#if defined(MBEDTLS_GCM_C) + if( ctx->cipher_info->mode == MBEDTLS_MODE_GCM ) + { + *olen = ilen; + return mbedtls_gcm_update( (mbedtls_gcm_context *) ctx->cipher_ctx, ilen, input, + output ); + } +#endif + + if ( 0 == block_size ) + { + return MBEDTLS_ERR_CIPHER_INVALID_CONTEXT; + } + + if( input == output && + ( ctx->unprocessed_len != 0 || ilen % block_size ) ) + { + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + } + +#if defined(MBEDTLS_CIPHER_MODE_CBC) + if( ctx->cipher_info->mode == MBEDTLS_MODE_CBC ) + { + size_t copy_len = 0; + + /* + * If there is not enough data for a full block, cache it. + */ + if( ( ctx->operation == MBEDTLS_DECRYPT && + ilen + ctx->unprocessed_len <= block_size ) || + ( ctx->operation == MBEDTLS_ENCRYPT && + ilen + ctx->unprocessed_len < block_size ) ) + { + memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ), input, + ilen ); + + ctx->unprocessed_len += ilen; + return( 0 ); + } + + /* + * Process cached data first + */ + if( 0 != ctx->unprocessed_len ) + { + copy_len = block_size - ctx->unprocessed_len; + + memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ), input, + copy_len ); + + if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx, + ctx->operation, block_size, ctx->iv, + ctx->unprocessed_data, output ) ) ) + { + return( ret ); + } + + *olen += block_size; + output += block_size; + ctx->unprocessed_len = 0; + + input += copy_len; + ilen -= copy_len; + } + + /* + * Cache final, incomplete block + */ + if( 0 != ilen ) + { + if( 0 == block_size ) + { + return MBEDTLS_ERR_CIPHER_INVALID_CONTEXT; + } + + copy_len = ilen % block_size; + if( copy_len == 0 && ctx->operation == MBEDTLS_DECRYPT ) + copy_len = block_size; + + memcpy( ctx->unprocessed_data, &( input[ilen - copy_len] ), + copy_len ); + + ctx->unprocessed_len += copy_len; + ilen -= copy_len; + } + + /* + * Process remaining full blocks + */ + if( ilen ) + { + if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx, + ctx->operation, ilen, ctx->iv, input, output ) ) ) + { + return( ret ); + } + + *olen += ilen; + } + + return( 0 ); + } +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) + if( ctx->cipher_info->mode == MBEDTLS_MODE_CFB ) + { + if( 0 != ( ret = ctx->cipher_info->base->cfb_func( ctx->cipher_ctx, + ctx->operation, ilen, &ctx->unprocessed_len, ctx->iv, + input, output ) ) ) + { + return( ret ); + } + + *olen = ilen; + + return( 0 ); + } +#endif /* MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) + if( ctx->cipher_info->mode == MBEDTLS_MODE_CTR ) + { + if( 0 != ( ret = ctx->cipher_info->base->ctr_func( ctx->cipher_ctx, + ilen, &ctx->unprocessed_len, ctx->iv, + ctx->unprocessed_data, input, output ) ) ) + { + return( ret ); + } + + *olen = ilen; + + return( 0 ); + } +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + if( ctx->cipher_info->mode == MBEDTLS_MODE_STREAM ) + { + if( 0 != ( ret = ctx->cipher_info->base->stream_func( ctx->cipher_ctx, + ilen, input, output ) ) ) + { + return( ret ); + } + + *olen = ilen; + + return( 0 ); + } +#endif /* MBEDTLS_CIPHER_MODE_STREAM */ + + return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ); +} + +#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING) +#if defined(MBEDTLS_CIPHER_PADDING_PKCS7) +/* + * PKCS7 (and PKCS5) padding: fill with ll bytes, with ll = padding_len + */ +static void add_pkcs_padding( unsigned char *output, size_t output_len, + size_t data_len ) +{ + size_t padding_len = output_len - data_len; + unsigned char i; + + for( i = 0; i < padding_len; i++ ) + output[data_len + i] = (unsigned char) padding_len; +} + +static int get_pkcs_padding( unsigned char *input, size_t input_len, + size_t *data_len ) +{ + size_t i, pad_idx; + unsigned char padding_len, bad = 0; + + if( NULL == input || NULL == data_len ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + padding_len = input[input_len - 1]; + *data_len = input_len - padding_len; + + /* Avoid logical || since it results in a branch */ + bad |= padding_len > input_len; + bad |= padding_len == 0; + + /* The number of bytes checked must be independent of padding_len, + * so pick input_len, which is usually 8 or 16 (one block) */ + pad_idx = input_len - padding_len; + for( i = 0; i < input_len; i++ ) + bad |= ( input[i] ^ padding_len ) * ( i >= pad_idx ); + + return( MBEDTLS_ERR_CIPHER_INVALID_PADDING * ( bad != 0 ) ); +} +#endif /* MBEDTLS_CIPHER_PADDING_PKCS7 */ + +#if defined(MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS) +/* + * One and zeros padding: fill with 80 00 ... 00 + */ +static void add_one_and_zeros_padding( unsigned char *output, + size_t output_len, size_t data_len ) +{ + size_t padding_len = output_len - data_len; + unsigned char i = 0; + + output[data_len] = 0x80; + for( i = 1; i < padding_len; i++ ) + output[data_len + i] = 0x00; +} + +static int get_one_and_zeros_padding( unsigned char *input, size_t input_len, + size_t *data_len ) +{ + size_t i; + unsigned char done = 0, prev_done, bad; + + if( NULL == input || NULL == data_len ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + bad = 0xFF; + *data_len = 0; + for( i = input_len; i > 0; i-- ) + { + prev_done = done; + done |= ( input[i-1] != 0 ); + *data_len |= ( i - 1 ) * ( done != prev_done ); + bad &= ( input[i-1] ^ 0x80 ) | ( done == prev_done ); + } + + return( MBEDTLS_ERR_CIPHER_INVALID_PADDING * ( bad != 0 ) ); + +} +#endif /* MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS */ + +#if defined(MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN) +/* + * Zeros and len padding: fill with 00 ... 00 ll, where ll is padding length + */ +static void add_zeros_and_len_padding( unsigned char *output, + size_t output_len, size_t data_len ) +{ + size_t padding_len = output_len - data_len; + unsigned char i = 0; + + for( i = 1; i < padding_len; i++ ) + output[data_len + i - 1] = 0x00; + output[output_len - 1] = (unsigned char) padding_len; +} + +static int get_zeros_and_len_padding( unsigned char *input, size_t input_len, + size_t *data_len ) +{ + size_t i, pad_idx; + unsigned char padding_len, bad = 0; + + if( NULL == input || NULL == data_len ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + padding_len = input[input_len - 1]; + *data_len = input_len - padding_len; + + /* Avoid logical || since it results in a branch */ + bad |= padding_len > input_len; + bad |= padding_len == 0; + + /* The number of bytes checked must be independent of padding_len */ + pad_idx = input_len - padding_len; + for( i = 0; i < input_len - 1; i++ ) + bad |= input[i] * ( i >= pad_idx ); + + return( MBEDTLS_ERR_CIPHER_INVALID_PADDING * ( bad != 0 ) ); +} +#endif /* MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN */ + +#if defined(MBEDTLS_CIPHER_PADDING_ZEROS) +/* + * Zero padding: fill with 00 ... 00 + */ +static void add_zeros_padding( unsigned char *output, + size_t output_len, size_t data_len ) +{ + size_t i; + + for( i = data_len; i < output_len; i++ ) + output[i] = 0x00; +} + +static int get_zeros_padding( unsigned char *input, size_t input_len, + size_t *data_len ) +{ + size_t i; + unsigned char done = 0, prev_done; + + if( NULL == input || NULL == data_len ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + *data_len = 0; + for( i = input_len; i > 0; i-- ) + { + prev_done = done; + done |= ( input[i-1] != 0 ); + *data_len |= i * ( done != prev_done ); + } + + return( 0 ); +} +#endif /* MBEDTLS_CIPHER_PADDING_ZEROS */ + +/* + * No padding: don't pad :) + * + * There is no add_padding function (check for NULL in mbedtls_cipher_finish) + * but a trivial get_padding function + */ +static int get_no_padding( unsigned char *input, size_t input_len, + size_t *data_len ) +{ + if( NULL == input || NULL == data_len ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + *data_len = input_len; + + return( 0 ); +} +#endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */ + +int mbedtls_cipher_finish( mbedtls_cipher_context_t *ctx, + unsigned char *output, size_t *olen ) +{ + if( NULL == ctx || NULL == ctx->cipher_info || NULL == olen ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + *olen = 0; + + if( MBEDTLS_MODE_CFB == ctx->cipher_info->mode || + MBEDTLS_MODE_CTR == ctx->cipher_info->mode || + MBEDTLS_MODE_GCM == ctx->cipher_info->mode || + MBEDTLS_MODE_STREAM == ctx->cipher_info->mode ) + { + return( 0 ); + } + + if( MBEDTLS_MODE_ECB == ctx->cipher_info->mode ) + { + if( ctx->unprocessed_len != 0 ) + return( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED ); + + return( 0 ); + } + +#if defined(MBEDTLS_CIPHER_MODE_CBC) + if( MBEDTLS_MODE_CBC == ctx->cipher_info->mode ) + { + int ret = 0; + + if( MBEDTLS_ENCRYPT == ctx->operation ) + { + /* check for 'no padding' mode */ + if( NULL == ctx->add_padding ) + { + if( 0 != ctx->unprocessed_len ) + return( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED ); + + return( 0 ); + } + + ctx->add_padding( ctx->unprocessed_data, mbedtls_cipher_get_iv_size( ctx ), + ctx->unprocessed_len ); + } + else if( mbedtls_cipher_get_block_size( ctx ) != ctx->unprocessed_len ) + { + /* + * For decrypt operations, expect a full block, + * or an empty block if no padding + */ + if( NULL == ctx->add_padding && 0 == ctx->unprocessed_len ) + return( 0 ); + + return( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED ); + } + + /* cipher block */ + if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx, + ctx->operation, mbedtls_cipher_get_block_size( ctx ), ctx->iv, + ctx->unprocessed_data, output ) ) ) + { + return( ret ); + } + + /* Set output size for decryption */ + if( MBEDTLS_DECRYPT == ctx->operation ) + return ctx->get_padding( output, mbedtls_cipher_get_block_size( ctx ), + olen ); + + /* Set output size for encryption */ + *olen = mbedtls_cipher_get_block_size( ctx ); + return( 0 ); + } +#else + ((void) output); +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + + return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ); +} + +#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING) +int mbedtls_cipher_set_padding_mode( mbedtls_cipher_context_t *ctx, mbedtls_cipher_padding_t mode ) +{ + if( NULL == ctx || + MBEDTLS_MODE_CBC != ctx->cipher_info->mode ) + { + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + } + + switch( mode ) + { +#if defined(MBEDTLS_CIPHER_PADDING_PKCS7) + case MBEDTLS_PADDING_PKCS7: + ctx->add_padding = add_pkcs_padding; + ctx->get_padding = get_pkcs_padding; + break; +#endif +#if defined(MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS) + case MBEDTLS_PADDING_ONE_AND_ZEROS: + ctx->add_padding = add_one_and_zeros_padding; + ctx->get_padding = get_one_and_zeros_padding; + break; +#endif +#if defined(MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN) + case MBEDTLS_PADDING_ZEROS_AND_LEN: + ctx->add_padding = add_zeros_and_len_padding; + ctx->get_padding = get_zeros_and_len_padding; + break; +#endif +#if defined(MBEDTLS_CIPHER_PADDING_ZEROS) + case MBEDTLS_PADDING_ZEROS: + ctx->add_padding = add_zeros_padding; + ctx->get_padding = get_zeros_padding; + break; +#endif + case MBEDTLS_PADDING_NONE: + ctx->add_padding = NULL; + ctx->get_padding = get_no_padding; + break; + + default: + return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ); + } + + return( 0 ); +} +#endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */ + +#if defined(MBEDTLS_GCM_C) +int mbedtls_cipher_write_tag( mbedtls_cipher_context_t *ctx, + unsigned char *tag, size_t tag_len ) +{ + if( NULL == ctx || NULL == ctx->cipher_info || NULL == tag ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + if( MBEDTLS_ENCRYPT != ctx->operation ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode ) + return mbedtls_gcm_finish( (mbedtls_gcm_context *) ctx->cipher_ctx, tag, tag_len ); + + return( 0 ); +} + +int mbedtls_cipher_check_tag( mbedtls_cipher_context_t *ctx, + const unsigned char *tag, size_t tag_len ) +{ + int ret; + + if( NULL == ctx || NULL == ctx->cipher_info || + MBEDTLS_DECRYPT != ctx->operation ) + { + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + } + + if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode ) + { + unsigned char check_tag[16]; + size_t i; + int diff; + + if( tag_len > sizeof( check_tag ) ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + if( 0 != ( ret = mbedtls_gcm_finish( (mbedtls_gcm_context *) ctx->cipher_ctx, + check_tag, tag_len ) ) ) + { + return( ret ); + } + + /* Check the tag in "constant-time" */ + for( diff = 0, i = 0; i < tag_len; i++ ) + diff |= tag[i] ^ check_tag[i]; + + if( diff != 0 ) + return( MBEDTLS_ERR_CIPHER_AUTH_FAILED ); + + return( 0 ); + } + + return( 0 ); +} +#endif /* MBEDTLS_GCM_C */ + +/* + * Packet-oriented wrapper for non-AEAD modes + */ +int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx, + const unsigned char *iv, size_t iv_len, + const unsigned char *input, size_t ilen, + unsigned char *output, size_t *olen ) +{ + int ret; + size_t finish_olen; + + if( ( ret = mbedtls_cipher_set_iv( ctx, iv, iv_len ) ) != 0 ) + return( ret ); + + if( ( ret = mbedtls_cipher_reset( ctx ) ) != 0 ) + return( ret ); + + if( ( ret = mbedtls_cipher_update( ctx, input, ilen, output, olen ) ) != 0 ) + return( ret ); + + if( ( ret = mbedtls_cipher_finish( ctx, output + *olen, &finish_olen ) ) != 0 ) + return( ret ); + + *olen += finish_olen; + + return( 0 ); +} + +#if defined(MBEDTLS_CIPHER_MODE_AEAD) +/* + * Packet-oriented encryption for AEAD modes + */ +int mbedtls_cipher_auth_encrypt( mbedtls_cipher_context_t *ctx, + const unsigned char *iv, size_t iv_len, + const unsigned char *ad, size_t ad_len, + const unsigned char *input, size_t ilen, + unsigned char *output, size_t *olen, + unsigned char *tag, size_t tag_len ) +{ +#if defined(MBEDTLS_GCM_C) + if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode ) + { + *olen = ilen; + return( mbedtls_gcm_crypt_and_tag( ctx->cipher_ctx, MBEDTLS_GCM_ENCRYPT, ilen, + iv, iv_len, ad, ad_len, input, output, + tag_len, tag ) ); + } +#endif /* MBEDTLS_GCM_C */ +#if defined(MBEDTLS_CCM_C) + if( MBEDTLS_MODE_CCM == ctx->cipher_info->mode ) + { + *olen = ilen; + return( mbedtls_ccm_encrypt_and_tag( ctx->cipher_ctx, ilen, + iv, iv_len, ad, ad_len, input, output, + tag, tag_len ) ); + } +#endif /* MBEDTLS_CCM_C */ + + return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ); +} + +/* + * Packet-oriented decryption for AEAD modes + */ +int mbedtls_cipher_auth_decrypt( mbedtls_cipher_context_t *ctx, + const unsigned char *iv, size_t iv_len, + const unsigned char *ad, size_t ad_len, + const unsigned char *input, size_t ilen, + unsigned char *output, size_t *olen, + const unsigned char *tag, size_t tag_len ) +{ +#if defined(MBEDTLS_GCM_C) + if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode ) + { + int ret; + + *olen = ilen; + ret = mbedtls_gcm_auth_decrypt( ctx->cipher_ctx, ilen, + iv, iv_len, ad, ad_len, + tag, tag_len, input, output ); + + if( ret == MBEDTLS_ERR_GCM_AUTH_FAILED ) + ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED; + + return( ret ); + } +#endif /* MBEDTLS_GCM_C */ +#if defined(MBEDTLS_CCM_C) + if( MBEDTLS_MODE_CCM == ctx->cipher_info->mode ) + { + int ret; + + *olen = ilen; + ret = mbedtls_ccm_auth_decrypt( ctx->cipher_ctx, ilen, + iv, iv_len, ad, ad_len, + input, output, tag, tag_len ); + + if( ret == MBEDTLS_ERR_CCM_AUTH_FAILED ) + ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED; + + return( ret ); + } +#endif /* MBEDTLS_CCM_C */ + + return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ); +} +#endif /* MBEDTLS_CIPHER_MODE_AEAD */ + +#endif /* MBEDTLS_CIPHER_C */ diff --git a/lib/HanReader/src/mbedtls/cipher.h b/lib/HanReader/src/mbedtls/cipher.h new file mode 100644 index 00000000..b12e3884 --- /dev/null +++ b/lib/HanReader/src/mbedtls/cipher.h @@ -0,0 +1,709 @@ +/** + * \file cipher.h + * + * \brief Generic cipher wrapper. + * + * \author Adriaan de Jong + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ + +#ifndef MBEDTLS_CIPHER_H +#define MBEDTLS_CIPHER_H + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#include + +#if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) +#define MBEDTLS_CIPHER_MODE_AEAD +#endif + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +#define MBEDTLS_CIPHER_MODE_WITH_PADDING +#endif + +#if defined(MBEDTLS_ARC4_C) +#define MBEDTLS_CIPHER_MODE_STREAM +#endif + +#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ + !defined(inline) && !defined(__cplusplus) +#define inline __inline +#endif + +#define MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE -0x6080 /**< The selected feature is not available. */ +#define MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA -0x6100 /**< Bad input parameters to function. */ +#define MBEDTLS_ERR_CIPHER_ALLOC_FAILED -0x6180 /**< Failed to allocate memory. */ +#define MBEDTLS_ERR_CIPHER_INVALID_PADDING -0x6200 /**< Input data contains invalid padding and is rejected. */ +#define MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED -0x6280 /**< Decryption of block requires a full block. */ +#define MBEDTLS_ERR_CIPHER_AUTH_FAILED -0x6300 /**< Authentication failed (for AEAD modes). */ +#define MBEDTLS_ERR_CIPHER_INVALID_CONTEXT -0x6380 /**< The context is invalid, eg because it was free()ed. */ + +#define MBEDTLS_CIPHER_VARIABLE_IV_LEN 0x01 /**< Cipher accepts IVs of variable length */ +#define MBEDTLS_CIPHER_VARIABLE_KEY_LEN 0x02 /**< Cipher accepts keys of variable length */ + +#ifdef __cplusplus +extern "C" { +#endif + +typedef enum { + MBEDTLS_CIPHER_ID_NONE = 0, + MBEDTLS_CIPHER_ID_NULL, + MBEDTLS_CIPHER_ID_AES, + MBEDTLS_CIPHER_ID_DES, + MBEDTLS_CIPHER_ID_3DES, + MBEDTLS_CIPHER_ID_CAMELLIA, + MBEDTLS_CIPHER_ID_BLOWFISH, + MBEDTLS_CIPHER_ID_ARC4, +} mbedtls_cipher_id_t; + +typedef enum { + MBEDTLS_CIPHER_NONE = 0, + MBEDTLS_CIPHER_NULL, + MBEDTLS_CIPHER_AES_128_ECB, + MBEDTLS_CIPHER_AES_192_ECB, + MBEDTLS_CIPHER_AES_256_ECB, + MBEDTLS_CIPHER_AES_128_CBC, + MBEDTLS_CIPHER_AES_192_CBC, + MBEDTLS_CIPHER_AES_256_CBC, + MBEDTLS_CIPHER_AES_128_CFB128, + MBEDTLS_CIPHER_AES_192_CFB128, + MBEDTLS_CIPHER_AES_256_CFB128, + MBEDTLS_CIPHER_AES_128_CTR, + MBEDTLS_CIPHER_AES_192_CTR, + MBEDTLS_CIPHER_AES_256_CTR, + MBEDTLS_CIPHER_AES_128_GCM, + MBEDTLS_CIPHER_AES_192_GCM, + MBEDTLS_CIPHER_AES_256_GCM, + MBEDTLS_CIPHER_CAMELLIA_128_ECB, + MBEDTLS_CIPHER_CAMELLIA_192_ECB, + MBEDTLS_CIPHER_CAMELLIA_256_ECB, + MBEDTLS_CIPHER_CAMELLIA_128_CBC, + MBEDTLS_CIPHER_CAMELLIA_192_CBC, + MBEDTLS_CIPHER_CAMELLIA_256_CBC, + MBEDTLS_CIPHER_CAMELLIA_128_CFB128, + MBEDTLS_CIPHER_CAMELLIA_192_CFB128, + MBEDTLS_CIPHER_CAMELLIA_256_CFB128, + MBEDTLS_CIPHER_CAMELLIA_128_CTR, + MBEDTLS_CIPHER_CAMELLIA_192_CTR, + MBEDTLS_CIPHER_CAMELLIA_256_CTR, + MBEDTLS_CIPHER_CAMELLIA_128_GCM, + MBEDTLS_CIPHER_CAMELLIA_192_GCM, + MBEDTLS_CIPHER_CAMELLIA_256_GCM, + MBEDTLS_CIPHER_DES_ECB, + MBEDTLS_CIPHER_DES_CBC, + MBEDTLS_CIPHER_DES_EDE_ECB, + MBEDTLS_CIPHER_DES_EDE_CBC, + MBEDTLS_CIPHER_DES_EDE3_ECB, + MBEDTLS_CIPHER_DES_EDE3_CBC, + MBEDTLS_CIPHER_BLOWFISH_ECB, + MBEDTLS_CIPHER_BLOWFISH_CBC, + MBEDTLS_CIPHER_BLOWFISH_CFB64, + MBEDTLS_CIPHER_BLOWFISH_CTR, + MBEDTLS_CIPHER_ARC4_128, + MBEDTLS_CIPHER_AES_128_CCM, + MBEDTLS_CIPHER_AES_192_CCM, + MBEDTLS_CIPHER_AES_256_CCM, + MBEDTLS_CIPHER_CAMELLIA_128_CCM, + MBEDTLS_CIPHER_CAMELLIA_192_CCM, + MBEDTLS_CIPHER_CAMELLIA_256_CCM, +} mbedtls_cipher_type_t; + +typedef enum { + MBEDTLS_MODE_NONE = 0, + MBEDTLS_MODE_ECB, + MBEDTLS_MODE_CBC, + MBEDTLS_MODE_CFB, + MBEDTLS_MODE_OFB, /* Unused! */ + MBEDTLS_MODE_CTR, + MBEDTLS_MODE_GCM, + MBEDTLS_MODE_STREAM, + MBEDTLS_MODE_CCM, +} mbedtls_cipher_mode_t; + +typedef enum { + MBEDTLS_PADDING_PKCS7 = 0, /**< PKCS7 padding (default) */ + MBEDTLS_PADDING_ONE_AND_ZEROS, /**< ISO/IEC 7816-4 padding */ + MBEDTLS_PADDING_ZEROS_AND_LEN, /**< ANSI X.923 padding */ + MBEDTLS_PADDING_ZEROS, /**< zero padding (not reversible!) */ + MBEDTLS_PADDING_NONE, /**< never pad (full blocks only) */ +} mbedtls_cipher_padding_t; + +typedef enum { + MBEDTLS_OPERATION_NONE = -1, + MBEDTLS_DECRYPT = 0, + MBEDTLS_ENCRYPT, +} mbedtls_operation_t; + +enum { + /** Undefined key length */ + MBEDTLS_KEY_LENGTH_NONE = 0, + /** Key length, in bits (including parity), for DES keys */ + MBEDTLS_KEY_LENGTH_DES = 64, + /** Key length, in bits (including parity), for DES in two key EDE */ + MBEDTLS_KEY_LENGTH_DES_EDE = 128, + /** Key length, in bits (including parity), for DES in three-key EDE */ + MBEDTLS_KEY_LENGTH_DES_EDE3 = 192, +}; + +/** Maximum length of any IV, in bytes */ +#define MBEDTLS_MAX_IV_LENGTH 16 +/** Maximum block size of any cipher, in bytes */ +#define MBEDTLS_MAX_BLOCK_LENGTH 16 + +/** + * Base cipher information (opaque struct). + */ +typedef struct mbedtls_cipher_base_t mbedtls_cipher_base_t; + +/** + * CMAC context (opaque struct). + */ +typedef struct mbedtls_cmac_context_t mbedtls_cmac_context_t; + +/** + * Cipher information. Allows cipher functions to be called in a generic way. + */ +typedef struct { + /** Full cipher identifier (e.g. MBEDTLS_CIPHER_AES_256_CBC) */ + mbedtls_cipher_type_t type; + + /** Cipher mode (e.g. MBEDTLS_MODE_CBC) */ + mbedtls_cipher_mode_t mode; + + /** Cipher key length, in bits (default length for variable sized ciphers) + * (Includes parity bits for ciphers like DES) */ + unsigned int key_bitlen; + + /** Name of the cipher */ + const char * name; + + /** IV/NONCE size, in bytes. + * For cipher that accept many sizes: recommended size */ + unsigned int iv_size; + + /** Flags for variable IV size, variable key size, etc. */ + int flags; + + /** block size, in bytes */ + unsigned int block_size; + + /** Base cipher information and functions */ + const mbedtls_cipher_base_t *base; + +} mbedtls_cipher_info_t; + +/** + * Generic cipher context. + */ +typedef struct { + /** Information about the associated cipher */ + const mbedtls_cipher_info_t *cipher_info; + + /** Key length to use */ + int key_bitlen; + + /** Operation that the context's key has been initialised for */ + mbedtls_operation_t operation; + +#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING) + /** Padding functions to use, if relevant for cipher mode */ + void (*add_padding)( unsigned char *output, size_t olen, size_t data_len ); + int (*get_padding)( unsigned char *input, size_t ilen, size_t *data_len ); +#endif + + /** Buffer for data that hasn't been encrypted yet */ + unsigned char unprocessed_data[MBEDTLS_MAX_BLOCK_LENGTH]; + + /** Number of bytes that still need processing */ + size_t unprocessed_len; + + /** Current IV or NONCE_COUNTER for CTR-mode */ + unsigned char iv[MBEDTLS_MAX_IV_LENGTH]; + + /** IV size in bytes (for ciphers with variable-length IVs) */ + size_t iv_size; + + /** Cipher-specific context */ + void *cipher_ctx; + +#if defined(MBEDTLS_CMAC_C) + /** CMAC Specific context */ + mbedtls_cmac_context_t *cmac_ctx; +#endif +} mbedtls_cipher_context_t; + +/** + * \brief Returns the list of ciphers supported by the generic cipher module. + * + * \return a statically allocated array of ciphers, the last entry + * is 0. + */ +const int *mbedtls_cipher_list( void ); + +/** + * \brief Returns the cipher information structure associated + * with the given cipher name. + * + * \param cipher_name Name of the cipher to search for. + * + * \return the cipher information structure associated with the + * given cipher_name, or NULL if not found. + */ +const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string( const char *cipher_name ); + +/** + * \brief Returns the cipher information structure associated + * with the given cipher type. + * + * \param cipher_type Type of the cipher to search for. + * + * \return the cipher information structure associated with the + * given cipher_type, or NULL if not found. + */ +const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type( const mbedtls_cipher_type_t cipher_type ); + +/** + * \brief Returns the cipher information structure associated + * with the given cipher id, key size and mode. + * + * \param cipher_id Id of the cipher to search for + * (e.g. MBEDTLS_CIPHER_ID_AES) + * \param key_bitlen Length of the key in bits + * \param mode Cipher mode (e.g. MBEDTLS_MODE_CBC) + * + * \return the cipher information structure associated with the + * given cipher_type, or NULL if not found. + */ +const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values( const mbedtls_cipher_id_t cipher_id, + int key_bitlen, + const mbedtls_cipher_mode_t mode ); + +/** + * \brief Initialize a cipher_context (as NONE) + */ +void mbedtls_cipher_init( mbedtls_cipher_context_t *ctx ); + +/** + * \brief Free and clear the cipher-specific context of ctx. + * Freeing ctx itself remains the responsibility of the + * caller. + */ +void mbedtls_cipher_free( mbedtls_cipher_context_t *ctx ); + +/** + * \brief Initialises and fills the cipher context structure with + * the appropriate values. + * + * \note Currently also clears structure. In future versions you + * will be required to call mbedtls_cipher_init() on the structure + * first. + * + * \param ctx context to initialise. May not be NULL. + * \param cipher_info cipher to use. + * + * \return 0 on success, + * MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on parameter failure, + * MBEDTLS_ERR_CIPHER_ALLOC_FAILED if allocation of the + * cipher-specific context failed. + */ +int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx, const mbedtls_cipher_info_t *cipher_info ); + +/** + * \brief Returns the block size of the given cipher. + * + * \param ctx cipher's context. Must have been initialised. + * + * \return size of the cipher's blocks, or 0 if ctx has not been + * initialised. + */ +static inline unsigned int mbedtls_cipher_get_block_size( const mbedtls_cipher_context_t *ctx ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return 0; + + return ctx->cipher_info->block_size; +} + +/** + * \brief Returns the mode of operation for the cipher. + * (e.g. MBEDTLS_MODE_CBC) + * + * \param ctx cipher's context. Must have been initialised. + * + * \return mode of operation, or MBEDTLS_MODE_NONE if ctx + * has not been initialised. + */ +static inline mbedtls_cipher_mode_t mbedtls_cipher_get_cipher_mode( const mbedtls_cipher_context_t *ctx ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return MBEDTLS_MODE_NONE; + + return ctx->cipher_info->mode; +} + +/** + * \brief Returns the size of the cipher's IV/NONCE in bytes. + * + * \param ctx cipher's context. Must have been initialised. + * + * \return If IV has not been set yet: (recommended) IV size + * (0 for ciphers not using IV/NONCE). + * If IV has already been set: actual size. + */ +static inline int mbedtls_cipher_get_iv_size( const mbedtls_cipher_context_t *ctx ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return 0; + + if( ctx->iv_size != 0 ) + return (int) ctx->iv_size; + + return (int) ctx->cipher_info->iv_size; +} + +/** + * \brief Returns the type of the given cipher. + * + * \param ctx cipher's context. Must have been initialised. + * + * \return type of the cipher, or MBEDTLS_CIPHER_NONE if ctx has + * not been initialised. + */ +static inline mbedtls_cipher_type_t mbedtls_cipher_get_type( const mbedtls_cipher_context_t *ctx ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return MBEDTLS_CIPHER_NONE; + + return ctx->cipher_info->type; +} + +/** + * \brief Returns the name of the given cipher, as a string. + * + * \param ctx cipher's context. Must have been initialised. + * + * \return name of the cipher, or NULL if ctx was not initialised. + */ +static inline const char *mbedtls_cipher_get_name( const mbedtls_cipher_context_t *ctx ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return 0; + + return ctx->cipher_info->name; +} + +/** + * \brief Returns the key length of the cipher. + * + * \param ctx cipher's context. Must have been initialised. + * + * \return cipher's key length, in bits, or + * MBEDTLS_KEY_LENGTH_NONE if ctx has not been + * initialised. + */ +static inline int mbedtls_cipher_get_key_bitlen( const mbedtls_cipher_context_t *ctx ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return MBEDTLS_KEY_LENGTH_NONE; + + return (int) ctx->cipher_info->key_bitlen; +} + +/** + * \brief Returns the operation of the given cipher. + * + * \param ctx cipher's context. Must have been initialised. + * + * \return operation (MBEDTLS_ENCRYPT or MBEDTLS_DECRYPT), + * or MBEDTLS_OPERATION_NONE if ctx has not been + * initialised. + */ +static inline mbedtls_operation_t mbedtls_cipher_get_operation( const mbedtls_cipher_context_t *ctx ) +{ + if( NULL == ctx || NULL == ctx->cipher_info ) + return MBEDTLS_OPERATION_NONE; + + return ctx->operation; +} + +/** + * \brief Set the key to use with the given context. + * + * \param ctx generic cipher context. May not be NULL. Must have been + * initialised using cipher_context_from_type or + * cipher_context_from_string. + * \param key The key to use. + * \param key_bitlen key length to use, in bits. + * \param operation Operation that the key will be used for, either + * MBEDTLS_ENCRYPT or MBEDTLS_DECRYPT. + * + * \returns 0 on success, MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA if + * parameter verification fails or a cipher specific + * error code. + */ +int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx, const unsigned char *key, + int key_bitlen, const mbedtls_operation_t operation ); + +#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING) +/** + * \brief Set padding mode, for cipher modes that use padding. + * (Default: PKCS7 padding.) + * + * \param ctx generic cipher context + * \param mode padding mode + * + * \returns 0 on success, MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE + * if selected padding mode is not supported, or + * MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA if the cipher mode + * does not support padding. + */ +int mbedtls_cipher_set_padding_mode( mbedtls_cipher_context_t *ctx, mbedtls_cipher_padding_t mode ); +#endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */ + +/** + * \brief Set the initialization vector (IV) or nonce + * + * \param ctx generic cipher context + * \param iv IV to use (or NONCE_COUNTER for CTR-mode ciphers) + * \param iv_len IV length for ciphers with variable-size IV; + * discarded by ciphers with fixed-size IV. + * + * \returns 0 on success, or MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA + * + * \note Some ciphers don't use IVs nor NONCE. For these + * ciphers, this function has no effect. + */ +int mbedtls_cipher_set_iv( mbedtls_cipher_context_t *ctx, + const unsigned char *iv, size_t iv_len ); + +/** + * \brief Finish preparation of the given context + * + * \param ctx generic cipher context + * + * \returns 0 on success, MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA + * if parameter verification fails. + */ +int mbedtls_cipher_reset( mbedtls_cipher_context_t *ctx ); + +#if defined(MBEDTLS_GCM_C) +/** + * \brief Add additional data (for AEAD ciphers). + * Currently only supported with GCM. + * Must be called exactly once, after mbedtls_cipher_reset(). + * + * \param ctx generic cipher context + * \param ad Additional data to use. + * \param ad_len Length of ad. + * + * \return 0 on success, or a specific error code. + */ +int mbedtls_cipher_update_ad( mbedtls_cipher_context_t *ctx, + const unsigned char *ad, size_t ad_len ); +#endif /* MBEDTLS_GCM_C */ + +/** + * \brief Generic cipher update function. Encrypts/decrypts + * using the given cipher context. Writes as many block + * size'd blocks of data as possible to output. Any data + * that cannot be written immediately will either be added + * to the next block, or flushed when cipher_final is + * called. + * Exception: for MBEDTLS_MODE_ECB, expects single block + * in size (e.g. 16 bytes for AES) + * + * \param ctx generic cipher context + * \param input buffer holding the input data + * \param ilen length of the input data + * \param output buffer for the output data. Should be able to hold at + * least ilen + block_size. Cannot be the same buffer as + * input! + * \param olen length of the output data, will be filled with the + * actual number of bytes written. + * + * \returns 0 on success, MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA if + * parameter verification fails, + * MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE on an + * unsupported mode for a cipher or a cipher specific + * error code. + * + * \note If the underlying cipher is GCM, all calls to this + * function, except the last one before mbedtls_cipher_finish(), + * must have ilen a multiple of the block size. + */ +int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *input, + size_t ilen, unsigned char *output, size_t *olen ); + +/** + * \brief Generic cipher finalisation function. If data still + * needs to be flushed from an incomplete block, data + * contained within it will be padded with the size of + * the last block, and written to the output buffer. + * + * \param ctx Generic cipher context + * \param output buffer to write data to. Needs block_size available. + * \param olen length of the data written to the output buffer. + * + * \returns 0 on success, MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA if + * parameter verification fails, + * MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED if decryption + * expected a full block but was not provided one, + * MBEDTLS_ERR_CIPHER_INVALID_PADDING on invalid padding + * while decrypting or a cipher specific error code. + */ +int mbedtls_cipher_finish( mbedtls_cipher_context_t *ctx, + unsigned char *output, size_t *olen ); + +#if defined(MBEDTLS_GCM_C) +/** + * \brief Write tag for AEAD ciphers. + * Currently only supported with GCM. + * Must be called after mbedtls_cipher_finish(). + * + * \param ctx Generic cipher context + * \param tag buffer to write the tag + * \param tag_len Length of the tag to write + * + * \return 0 on success, or a specific error code. + */ +int mbedtls_cipher_write_tag( mbedtls_cipher_context_t *ctx, + unsigned char *tag, size_t tag_len ); + +/** + * \brief Check tag for AEAD ciphers. + * Currently only supported with GCM. + * Must be called after mbedtls_cipher_finish(). + * + * \param ctx Generic cipher context + * \param tag Buffer holding the tag + * \param tag_len Length of the tag to check + * + * \return 0 on success, or a specific error code. + */ +int mbedtls_cipher_check_tag( mbedtls_cipher_context_t *ctx, + const unsigned char *tag, size_t tag_len ); +#endif /* MBEDTLS_GCM_C */ + +/** + * \brief Generic all-in-one encryption/decryption + * (for all ciphers except AEAD constructs). + * + * \param ctx generic cipher context + * \param iv IV to use (or NONCE_COUNTER for CTR-mode ciphers) + * \param iv_len IV length for ciphers with variable-size IV; + * discarded by ciphers with fixed-size IV. + * \param input buffer holding the input data + * \param ilen length of the input data + * \param output buffer for the output data. Should be able to hold at + * least ilen + block_size. Cannot be the same buffer as + * input! + * \param olen length of the output data, will be filled with the + * actual number of bytes written. + * + * \note Some ciphers don't use IVs nor NONCE. For these + * ciphers, use iv = NULL and iv_len = 0. + * + * \returns 0 on success, or + * MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA, or + * MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED if decryption + * expected a full block but was not provided one, or + * MBEDTLS_ERR_CIPHER_INVALID_PADDING on invalid padding + * while decrypting, or + * a cipher specific error code. + */ +int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx, + const unsigned char *iv, size_t iv_len, + const unsigned char *input, size_t ilen, + unsigned char *output, size_t *olen ); + +#if defined(MBEDTLS_CIPHER_MODE_AEAD) +/** + * \brief Generic autenticated encryption (AEAD ciphers). + * + * \param ctx generic cipher context + * \param iv IV to use (or NONCE_COUNTER for CTR-mode ciphers) + * \param iv_len IV length for ciphers with variable-size IV; + * discarded by ciphers with fixed-size IV. + * \param ad Additional data to authenticate. + * \param ad_len Length of ad. + * \param input buffer holding the input data + * \param ilen length of the input data + * \param output buffer for the output data. + * Should be able to hold at least ilen. + * \param olen length of the output data, will be filled with the + * actual number of bytes written. + * \param tag buffer for the authentication tag + * \param tag_len desired tag length + * + * \returns 0 on success, or + * MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA, or + * a cipher specific error code. + */ +int mbedtls_cipher_auth_encrypt( mbedtls_cipher_context_t *ctx, + const unsigned char *iv, size_t iv_len, + const unsigned char *ad, size_t ad_len, + const unsigned char *input, size_t ilen, + unsigned char *output, size_t *olen, + unsigned char *tag, size_t tag_len ); + +/** + * \brief Generic autenticated decryption (AEAD ciphers). + * + * \param ctx generic cipher context + * \param iv IV to use (or NONCE_COUNTER for CTR-mode ciphers) + * \param iv_len IV length for ciphers with variable-size IV; + * discarded by ciphers with fixed-size IV. + * \param ad Additional data to be authenticated. + * \param ad_len Length of ad. + * \param input buffer holding the input data + * \param ilen length of the input data + * \param output buffer for the output data. + * Should be able to hold at least ilen. + * \param olen length of the output data, will be filled with the + * actual number of bytes written. + * \param tag buffer holding the authentication tag + * \param tag_len length of the authentication tag + * + * \returns 0 on success, or + * MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA, or + * MBEDTLS_ERR_CIPHER_AUTH_FAILED if data isn't authentic, + * or a cipher specific error code. + * + * \note If the data is not authentic, then the output buffer + * is zeroed out to prevent the unauthentic plaintext to + * be used by mistake, making this interface safer. + */ +int mbedtls_cipher_auth_decrypt( mbedtls_cipher_context_t *ctx, + const unsigned char *iv, size_t iv_len, + const unsigned char *ad, size_t ad_len, + const unsigned char *input, size_t ilen, + unsigned char *output, size_t *olen, + const unsigned char *tag, size_t tag_len ); +#endif /* MBEDTLS_CIPHER_MODE_AEAD */ + +#ifdef __cplusplus +} +#endif + +#endif /* MBEDTLS_CIPHER_H */ diff --git a/lib/HanReader/src/mbedtls/cipher_internal.h b/lib/HanReader/src/mbedtls/cipher_internal.h new file mode 100644 index 00000000..6c58bcc5 --- /dev/null +++ b/lib/HanReader/src/mbedtls/cipher_internal.h @@ -0,0 +1,109 @@ +/** + * \file cipher_internal.h + * + * \brief Cipher wrappers. + * + * \author Adriaan de Jong + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +#ifndef MBEDTLS_CIPHER_WRAP_H +#define MBEDTLS_CIPHER_WRAP_H + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#include "cipher.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Base cipher information. The non-mode specific functions and values. + */ +struct mbedtls_cipher_base_t +{ + /** Base Cipher type (e.g. MBEDTLS_CIPHER_ID_AES) */ + mbedtls_cipher_id_t cipher; + + /** Encrypt using ECB */ + int (*ecb_func)( void *ctx, mbedtls_operation_t mode, + const unsigned char *input, unsigned char *output ); + +#if defined(MBEDTLS_CIPHER_MODE_CBC) + /** Encrypt using CBC */ + int (*cbc_func)( void *ctx, mbedtls_operation_t mode, size_t length, + unsigned char *iv, const unsigned char *input, + unsigned char *output ); +#endif + +#if defined(MBEDTLS_CIPHER_MODE_CFB) + /** Encrypt using CFB (Full length) */ + int (*cfb_func)( void *ctx, mbedtls_operation_t mode, size_t length, size_t *iv_off, + unsigned char *iv, const unsigned char *input, + unsigned char *output ); +#endif + +#if defined(MBEDTLS_CIPHER_MODE_CTR) + /** Encrypt using CTR */ + int (*ctr_func)( void *ctx, size_t length, size_t *nc_off, + unsigned char *nonce_counter, unsigned char *stream_block, + const unsigned char *input, unsigned char *output ); +#endif + +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + /** Encrypt using STREAM */ + int (*stream_func)( void *ctx, size_t length, + const unsigned char *input, unsigned char *output ); +#endif + + /** Set key for encryption purposes */ + int (*setkey_enc_func)( void *ctx, const unsigned char *key, + unsigned int key_bitlen ); + + /** Set key for decryption purposes */ + int (*setkey_dec_func)( void *ctx, const unsigned char *key, + unsigned int key_bitlen); + + /** Allocate a new context */ + void * (*ctx_alloc_func)( void ); + + /** Free the given context */ + void (*ctx_free_func)( void *ctx ); + +}; + +typedef struct +{ + mbedtls_cipher_type_t type; + const mbedtls_cipher_info_t *info; +} mbedtls_cipher_definition_t; + +extern const mbedtls_cipher_definition_t mbedtls_cipher_definitions[]; + +extern int mbedtls_cipher_supported[]; + +#ifdef __cplusplus +} +#endif + +#endif /* MBEDTLS_CIPHER_WRAP_H */ diff --git a/lib/HanReader/src/mbedtls/cipher_wrap.c b/lib/HanReader/src/mbedtls/cipher_wrap.c new file mode 100644 index 00000000..dc76af8f --- /dev/null +++ b/lib/HanReader/src/mbedtls/cipher_wrap.c @@ -0,0 +1,1451 @@ +/** + * \file cipher_wrap.c + * + * \brief Generic cipher wrapper for mbed TLS + * + * \author Adriaan de Jong + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "mbedtls/config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#if defined(MBEDTLS_CIPHER_C) + +#include "mbedtls/cipher_internal.h" + +#if defined(MBEDTLS_AES_C) +#include "mbedtls/aes.h" +#endif + +#if defined(MBEDTLS_ARC4_C) +#include "mbedtls/arc4.h" +#endif + +#if defined(MBEDTLS_CAMELLIA_C) +#include "mbedtls/camellia.h" +#endif + +#if defined(MBEDTLS_DES_C) +#include "mbedtls/des.h" +#endif + +#if defined(MBEDTLS_BLOWFISH_C) +#include "mbedtls/blowfish.h" +#endif + +#if defined(MBEDTLS_GCM_C) +#include "mbedtls/gcm.h" +#endif + +#if defined(MBEDTLS_CCM_C) +#include "mbedtls/ccm.h" +#endif + +#if defined(MBEDTLS_CIPHER_NULL_CIPHER) +#include +#endif + +#if defined(MBEDTLS_PLATFORM_C) +#include "mbedtls/platform.h" +#else +#include +#define mbedtls_calloc calloc +#define mbedtls_free free +#endif + +#if defined(MBEDTLS_GCM_C) +/* shared by all GCM ciphers */ +static void *gcm_ctx_alloc( void ) +{ + void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_gcm_context ) ); + + if( ctx != NULL ) + mbedtls_gcm_init( (mbedtls_gcm_context *) ctx ); + + return( ctx ); +} + +static void gcm_ctx_free( void *ctx ) +{ + mbedtls_gcm_free( ctx ); + mbedtls_free( ctx ); +} +#endif /* MBEDTLS_GCM_C */ + +#if defined(MBEDTLS_CCM_C) +/* shared by all CCM ciphers */ +static void *ccm_ctx_alloc( void ) +{ + void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ccm_context ) ); + + if( ctx != NULL ) + mbedtls_ccm_init( (mbedtls_ccm_context *) ctx ); + + return( ctx ); +} + +static void ccm_ctx_free( void *ctx ) +{ + mbedtls_ccm_free( ctx ); + mbedtls_free( ctx ); +} +#endif /* MBEDTLS_CCM_C */ + +#if defined(MBEDTLS_AES_C) + +static int aes_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_aes_crypt_ecb( (mbedtls_aes_context *) ctx, operation, input, output ); +} + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static int aes_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length, + unsigned char *iv, const unsigned char *input, unsigned char *output ) +{ + return mbedtls_aes_crypt_cbc( (mbedtls_aes_context *) ctx, operation, length, iv, input, + output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) +static int aes_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation, + size_t length, size_t *iv_off, unsigned char *iv, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_aes_crypt_cfb128( (mbedtls_aes_context *) ctx, operation, length, iv_off, iv, + input, output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) +static int aes_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off, + unsigned char *nonce_counter, unsigned char *stream_block, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_aes_crypt_ctr( (mbedtls_aes_context *) ctx, length, nc_off, nonce_counter, + stream_block, input, output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + +static int aes_setkey_dec_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + return mbedtls_aes_setkey_dec( (mbedtls_aes_context *) ctx, key, key_bitlen ); +} + +static int aes_setkey_enc_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + return mbedtls_aes_setkey_enc( (mbedtls_aes_context *) ctx, key, key_bitlen ); +} + +static void * aes_ctx_alloc( void ) +{ + mbedtls_aes_context *aes = mbedtls_calloc( 1, sizeof( mbedtls_aes_context ) ); + + if( aes == NULL ) + return( NULL ); + + mbedtls_aes_init( aes ); + + return( aes ); +} + +static void aes_ctx_free( void *ctx ) +{ + mbedtls_aes_free( (mbedtls_aes_context *) ctx ); + mbedtls_free( ctx ); +} + +static const mbedtls_cipher_base_t aes_info = { + MBEDTLS_CIPHER_ID_AES, + aes_crypt_ecb_wrap, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + aes_crypt_cbc_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + aes_crypt_cfb128_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + aes_crypt_ctr_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + aes_setkey_enc_wrap, + aes_setkey_dec_wrap, + aes_ctx_alloc, + aes_ctx_free +}; + +static const mbedtls_cipher_info_t aes_128_ecb_info = { + MBEDTLS_CIPHER_AES_128_ECB, + MBEDTLS_MODE_ECB, + 128, + "AES-128-ECB", + 16, + 0, + 16, + &aes_info +}; + +static const mbedtls_cipher_info_t aes_192_ecb_info = { + MBEDTLS_CIPHER_AES_192_ECB, + MBEDTLS_MODE_ECB, + 192, + "AES-192-ECB", + 16, + 0, + 16, + &aes_info +}; + +static const mbedtls_cipher_info_t aes_256_ecb_info = { + MBEDTLS_CIPHER_AES_256_ECB, + MBEDTLS_MODE_ECB, + 256, + "AES-256-ECB", + 16, + 0, + 16, + &aes_info +}; + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static const mbedtls_cipher_info_t aes_128_cbc_info = { + MBEDTLS_CIPHER_AES_128_CBC, + MBEDTLS_MODE_CBC, + 128, + "AES-128-CBC", + 16, + 0, + 16, + &aes_info +}; + +static const mbedtls_cipher_info_t aes_192_cbc_info = { + MBEDTLS_CIPHER_AES_192_CBC, + MBEDTLS_MODE_CBC, + 192, + "AES-192-CBC", + 16, + 0, + 16, + &aes_info +}; + +static const mbedtls_cipher_info_t aes_256_cbc_info = { + MBEDTLS_CIPHER_AES_256_CBC, + MBEDTLS_MODE_CBC, + 256, + "AES-256-CBC", + 16, + 0, + 16, + &aes_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) +static const mbedtls_cipher_info_t aes_128_cfb128_info = { + MBEDTLS_CIPHER_AES_128_CFB128, + MBEDTLS_MODE_CFB, + 128, + "AES-128-CFB128", + 16, + 0, + 16, + &aes_info +}; + +static const mbedtls_cipher_info_t aes_192_cfb128_info = { + MBEDTLS_CIPHER_AES_192_CFB128, + MBEDTLS_MODE_CFB, + 192, + "AES-192-CFB128", + 16, + 0, + 16, + &aes_info +}; + +static const mbedtls_cipher_info_t aes_256_cfb128_info = { + MBEDTLS_CIPHER_AES_256_CFB128, + MBEDTLS_MODE_CFB, + 256, + "AES-256-CFB128", + 16, + 0, + 16, + &aes_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) +static const mbedtls_cipher_info_t aes_128_ctr_info = { + MBEDTLS_CIPHER_AES_128_CTR, + MBEDTLS_MODE_CTR, + 128, + "AES-128-CTR", + 16, + 0, + 16, + &aes_info +}; + +static const mbedtls_cipher_info_t aes_192_ctr_info = { + MBEDTLS_CIPHER_AES_192_CTR, + MBEDTLS_MODE_CTR, + 192, + "AES-192-CTR", + 16, + 0, + 16, + &aes_info +}; + +static const mbedtls_cipher_info_t aes_256_ctr_info = { + MBEDTLS_CIPHER_AES_256_CTR, + MBEDTLS_MODE_CTR, + 256, + "AES-256-CTR", + 16, + 0, + 16, + &aes_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + +#if defined(MBEDTLS_GCM_C) +static int gcm_aes_setkey_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_AES, + key, key_bitlen ); +} + +static const mbedtls_cipher_base_t gcm_aes_info = { + MBEDTLS_CIPHER_ID_AES, + NULL, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + gcm_aes_setkey_wrap, + gcm_aes_setkey_wrap, + gcm_ctx_alloc, + gcm_ctx_free, +}; + +static const mbedtls_cipher_info_t aes_128_gcm_info = { + MBEDTLS_CIPHER_AES_128_GCM, + MBEDTLS_MODE_GCM, + 128, + "AES-128-GCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &gcm_aes_info +}; + +static const mbedtls_cipher_info_t aes_192_gcm_info = { + MBEDTLS_CIPHER_AES_192_GCM, + MBEDTLS_MODE_GCM, + 192, + "AES-192-GCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &gcm_aes_info +}; + +static const mbedtls_cipher_info_t aes_256_gcm_info = { + MBEDTLS_CIPHER_AES_256_GCM, + MBEDTLS_MODE_GCM, + 256, + "AES-256-GCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &gcm_aes_info +}; +#endif /* MBEDTLS_GCM_C */ + +#if defined(MBEDTLS_CCM_C) +static int ccm_aes_setkey_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_AES, + key, key_bitlen ); +} + +static const mbedtls_cipher_base_t ccm_aes_info = { + MBEDTLS_CIPHER_ID_AES, + NULL, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + ccm_aes_setkey_wrap, + ccm_aes_setkey_wrap, + ccm_ctx_alloc, + ccm_ctx_free, +}; + +static const mbedtls_cipher_info_t aes_128_ccm_info = { + MBEDTLS_CIPHER_AES_128_CCM, + MBEDTLS_MODE_CCM, + 128, + "AES-128-CCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &ccm_aes_info +}; + +static const mbedtls_cipher_info_t aes_192_ccm_info = { + MBEDTLS_CIPHER_AES_192_CCM, + MBEDTLS_MODE_CCM, + 192, + "AES-192-CCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &ccm_aes_info +}; + +static const mbedtls_cipher_info_t aes_256_ccm_info = { + MBEDTLS_CIPHER_AES_256_CCM, + MBEDTLS_MODE_CCM, + 256, + "AES-256-CCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &ccm_aes_info +}; +#endif /* MBEDTLS_CCM_C */ + +#endif /* MBEDTLS_AES_C */ + +#if defined(MBEDTLS_CAMELLIA_C) + +static int camellia_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_camellia_crypt_ecb( (mbedtls_camellia_context *) ctx, operation, input, + output ); +} + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static int camellia_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, + size_t length, unsigned char *iv, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_camellia_crypt_cbc( (mbedtls_camellia_context *) ctx, operation, length, iv, + input, output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) +static int camellia_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation, + size_t length, size_t *iv_off, unsigned char *iv, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_camellia_crypt_cfb128( (mbedtls_camellia_context *) ctx, operation, length, + iv_off, iv, input, output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) +static int camellia_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off, + unsigned char *nonce_counter, unsigned char *stream_block, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_camellia_crypt_ctr( (mbedtls_camellia_context *) ctx, length, nc_off, + nonce_counter, stream_block, input, output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + +static int camellia_setkey_dec_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + return mbedtls_camellia_setkey_dec( (mbedtls_camellia_context *) ctx, key, key_bitlen ); +} + +static int camellia_setkey_enc_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + return mbedtls_camellia_setkey_enc( (mbedtls_camellia_context *) ctx, key, key_bitlen ); +} + +static void * camellia_ctx_alloc( void ) +{ + mbedtls_camellia_context *ctx; + ctx = mbedtls_calloc( 1, sizeof( mbedtls_camellia_context ) ); + + if( ctx == NULL ) + return( NULL ); + + mbedtls_camellia_init( ctx ); + + return( ctx ); +} + +static void camellia_ctx_free( void *ctx ) +{ + mbedtls_camellia_free( (mbedtls_camellia_context *) ctx ); + mbedtls_free( ctx ); +} + +static const mbedtls_cipher_base_t camellia_info = { + MBEDTLS_CIPHER_ID_CAMELLIA, + camellia_crypt_ecb_wrap, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + camellia_crypt_cbc_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + camellia_crypt_cfb128_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + camellia_crypt_ctr_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + camellia_setkey_enc_wrap, + camellia_setkey_dec_wrap, + camellia_ctx_alloc, + camellia_ctx_free +}; + +static const mbedtls_cipher_info_t camellia_128_ecb_info = { + MBEDTLS_CIPHER_CAMELLIA_128_ECB, + MBEDTLS_MODE_ECB, + 128, + "CAMELLIA-128-ECB", + 16, + 0, + 16, + &camellia_info +}; + +static const mbedtls_cipher_info_t camellia_192_ecb_info = { + MBEDTLS_CIPHER_CAMELLIA_192_ECB, + MBEDTLS_MODE_ECB, + 192, + "CAMELLIA-192-ECB", + 16, + 0, + 16, + &camellia_info +}; + +static const mbedtls_cipher_info_t camellia_256_ecb_info = { + MBEDTLS_CIPHER_CAMELLIA_256_ECB, + MBEDTLS_MODE_ECB, + 256, + "CAMELLIA-256-ECB", + 16, + 0, + 16, + &camellia_info +}; + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static const mbedtls_cipher_info_t camellia_128_cbc_info = { + MBEDTLS_CIPHER_CAMELLIA_128_CBC, + MBEDTLS_MODE_CBC, + 128, + "CAMELLIA-128-CBC", + 16, + 0, + 16, + &camellia_info +}; + +static const mbedtls_cipher_info_t camellia_192_cbc_info = { + MBEDTLS_CIPHER_CAMELLIA_192_CBC, + MBEDTLS_MODE_CBC, + 192, + "CAMELLIA-192-CBC", + 16, + 0, + 16, + &camellia_info +}; + +static const mbedtls_cipher_info_t camellia_256_cbc_info = { + MBEDTLS_CIPHER_CAMELLIA_256_CBC, + MBEDTLS_MODE_CBC, + 256, + "CAMELLIA-256-CBC", + 16, + 0, + 16, + &camellia_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) +static const mbedtls_cipher_info_t camellia_128_cfb128_info = { + MBEDTLS_CIPHER_CAMELLIA_128_CFB128, + MBEDTLS_MODE_CFB, + 128, + "CAMELLIA-128-CFB128", + 16, + 0, + 16, + &camellia_info +}; + +static const mbedtls_cipher_info_t camellia_192_cfb128_info = { + MBEDTLS_CIPHER_CAMELLIA_192_CFB128, + MBEDTLS_MODE_CFB, + 192, + "CAMELLIA-192-CFB128", + 16, + 0, + 16, + &camellia_info +}; + +static const mbedtls_cipher_info_t camellia_256_cfb128_info = { + MBEDTLS_CIPHER_CAMELLIA_256_CFB128, + MBEDTLS_MODE_CFB, + 256, + "CAMELLIA-256-CFB128", + 16, + 0, + 16, + &camellia_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) +static const mbedtls_cipher_info_t camellia_128_ctr_info = { + MBEDTLS_CIPHER_CAMELLIA_128_CTR, + MBEDTLS_MODE_CTR, + 128, + "CAMELLIA-128-CTR", + 16, + 0, + 16, + &camellia_info +}; + +static const mbedtls_cipher_info_t camellia_192_ctr_info = { + MBEDTLS_CIPHER_CAMELLIA_192_CTR, + MBEDTLS_MODE_CTR, + 192, + "CAMELLIA-192-CTR", + 16, + 0, + 16, + &camellia_info +}; + +static const mbedtls_cipher_info_t camellia_256_ctr_info = { + MBEDTLS_CIPHER_CAMELLIA_256_CTR, + MBEDTLS_MODE_CTR, + 256, + "CAMELLIA-256-CTR", + 16, + 0, + 16, + &camellia_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + +#if defined(MBEDTLS_GCM_C) +static int gcm_camellia_setkey_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA, + key, key_bitlen ); +} + +static const mbedtls_cipher_base_t gcm_camellia_info = { + MBEDTLS_CIPHER_ID_CAMELLIA, + NULL, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + gcm_camellia_setkey_wrap, + gcm_camellia_setkey_wrap, + gcm_ctx_alloc, + gcm_ctx_free, +}; + +static const mbedtls_cipher_info_t camellia_128_gcm_info = { + MBEDTLS_CIPHER_CAMELLIA_128_GCM, + MBEDTLS_MODE_GCM, + 128, + "CAMELLIA-128-GCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &gcm_camellia_info +}; + +static const mbedtls_cipher_info_t camellia_192_gcm_info = { + MBEDTLS_CIPHER_CAMELLIA_192_GCM, + MBEDTLS_MODE_GCM, + 192, + "CAMELLIA-192-GCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &gcm_camellia_info +}; + +static const mbedtls_cipher_info_t camellia_256_gcm_info = { + MBEDTLS_CIPHER_CAMELLIA_256_GCM, + MBEDTLS_MODE_GCM, + 256, + "CAMELLIA-256-GCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &gcm_camellia_info +}; +#endif /* MBEDTLS_GCM_C */ + +#if defined(MBEDTLS_CCM_C) +static int ccm_camellia_setkey_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA, + key, key_bitlen ); +} + +static const mbedtls_cipher_base_t ccm_camellia_info = { + MBEDTLS_CIPHER_ID_CAMELLIA, + NULL, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + ccm_camellia_setkey_wrap, + ccm_camellia_setkey_wrap, + ccm_ctx_alloc, + ccm_ctx_free, +}; + +static const mbedtls_cipher_info_t camellia_128_ccm_info = { + MBEDTLS_CIPHER_CAMELLIA_128_CCM, + MBEDTLS_MODE_CCM, + 128, + "CAMELLIA-128-CCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &ccm_camellia_info +}; + +static const mbedtls_cipher_info_t camellia_192_ccm_info = { + MBEDTLS_CIPHER_CAMELLIA_192_CCM, + MBEDTLS_MODE_CCM, + 192, + "CAMELLIA-192-CCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &ccm_camellia_info +}; + +static const mbedtls_cipher_info_t camellia_256_ccm_info = { + MBEDTLS_CIPHER_CAMELLIA_256_CCM, + MBEDTLS_MODE_CCM, + 256, + "CAMELLIA-256-CCM", + 12, + MBEDTLS_CIPHER_VARIABLE_IV_LEN, + 16, + &ccm_camellia_info +}; +#endif /* MBEDTLS_CCM_C */ + +#endif /* MBEDTLS_CAMELLIA_C */ + +#if defined(MBEDTLS_DES_C) + +static int des_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation, + const unsigned char *input, unsigned char *output ) +{ + ((void) operation); + return mbedtls_des_crypt_ecb( (mbedtls_des_context *) ctx, input, output ); +} + +static int des3_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation, + const unsigned char *input, unsigned char *output ) +{ + ((void) operation); + return mbedtls_des3_crypt_ecb( (mbedtls_des3_context *) ctx, input, output ); +} + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static int des_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length, + unsigned char *iv, const unsigned char *input, unsigned char *output ) +{ + return mbedtls_des_crypt_cbc( (mbedtls_des_context *) ctx, operation, length, iv, input, + output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static int des3_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length, + unsigned char *iv, const unsigned char *input, unsigned char *output ) +{ + return mbedtls_des3_crypt_cbc( (mbedtls_des3_context *) ctx, operation, length, iv, input, + output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +static int des_setkey_dec_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + ((void) key_bitlen); + + return mbedtls_des_setkey_dec( (mbedtls_des_context *) ctx, key ); +} + +static int des_setkey_enc_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + ((void) key_bitlen); + + return mbedtls_des_setkey_enc( (mbedtls_des_context *) ctx, key ); +} + +static int des3_set2key_dec_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + ((void) key_bitlen); + + return mbedtls_des3_set2key_dec( (mbedtls_des3_context *) ctx, key ); +} + +static int des3_set2key_enc_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + ((void) key_bitlen); + + return mbedtls_des3_set2key_enc( (mbedtls_des3_context *) ctx, key ); +} + +static int des3_set3key_dec_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + ((void) key_bitlen); + + return mbedtls_des3_set3key_dec( (mbedtls_des3_context *) ctx, key ); +} + +static int des3_set3key_enc_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + ((void) key_bitlen); + + return mbedtls_des3_set3key_enc( (mbedtls_des3_context *) ctx, key ); +} + +static void * des_ctx_alloc( void ) +{ + mbedtls_des_context *des = mbedtls_calloc( 1, sizeof( mbedtls_des_context ) ); + + if( des == NULL ) + return( NULL ); + + mbedtls_des_init( des ); + + return( des ); +} + +static void des_ctx_free( void *ctx ) +{ + mbedtls_des_free( (mbedtls_des_context *) ctx ); + mbedtls_free( ctx ); +} + +static void * des3_ctx_alloc( void ) +{ + mbedtls_des3_context *des3; + des3 = mbedtls_calloc( 1, sizeof( mbedtls_des3_context ) ); + + if( des3 == NULL ) + return( NULL ); + + mbedtls_des3_init( des3 ); + + return( des3 ); +} + +static void des3_ctx_free( void *ctx ) +{ + mbedtls_des3_free( (mbedtls_des3_context *) ctx ); + mbedtls_free( ctx ); +} + +static const mbedtls_cipher_base_t des_info = { + MBEDTLS_CIPHER_ID_DES, + des_crypt_ecb_wrap, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + des_crypt_cbc_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + des_setkey_enc_wrap, + des_setkey_dec_wrap, + des_ctx_alloc, + des_ctx_free +}; + +static const mbedtls_cipher_info_t des_ecb_info = { + MBEDTLS_CIPHER_DES_ECB, + MBEDTLS_MODE_ECB, + MBEDTLS_KEY_LENGTH_DES, + "DES-ECB", + 8, + 0, + 8, + &des_info +}; + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static const mbedtls_cipher_info_t des_cbc_info = { + MBEDTLS_CIPHER_DES_CBC, + MBEDTLS_MODE_CBC, + MBEDTLS_KEY_LENGTH_DES, + "DES-CBC", + 8, + 0, + 8, + &des_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +static const mbedtls_cipher_base_t des_ede_info = { + MBEDTLS_CIPHER_ID_DES, + des3_crypt_ecb_wrap, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + des3_crypt_cbc_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + des3_set2key_enc_wrap, + des3_set2key_dec_wrap, + des3_ctx_alloc, + des3_ctx_free +}; + +static const mbedtls_cipher_info_t des_ede_ecb_info = { + MBEDTLS_CIPHER_DES_EDE_ECB, + MBEDTLS_MODE_ECB, + MBEDTLS_KEY_LENGTH_DES_EDE, + "DES-EDE-ECB", + 8, + 0, + 8, + &des_ede_info +}; + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static const mbedtls_cipher_info_t des_ede_cbc_info = { + MBEDTLS_CIPHER_DES_EDE_CBC, + MBEDTLS_MODE_CBC, + MBEDTLS_KEY_LENGTH_DES_EDE, + "DES-EDE-CBC", + 8, + 0, + 8, + &des_ede_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +static const mbedtls_cipher_base_t des_ede3_info = { + MBEDTLS_CIPHER_ID_3DES, + des3_crypt_ecb_wrap, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + des3_crypt_cbc_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + des3_set3key_enc_wrap, + des3_set3key_dec_wrap, + des3_ctx_alloc, + des3_ctx_free +}; + +static const mbedtls_cipher_info_t des_ede3_ecb_info = { + MBEDTLS_CIPHER_DES_EDE3_ECB, + MBEDTLS_MODE_ECB, + MBEDTLS_KEY_LENGTH_DES_EDE3, + "DES-EDE3-ECB", + 8, + 0, + 8, + &des_ede3_info +}; +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static const mbedtls_cipher_info_t des_ede3_cbc_info = { + MBEDTLS_CIPHER_DES_EDE3_CBC, + MBEDTLS_MODE_CBC, + MBEDTLS_KEY_LENGTH_DES_EDE3, + "DES-EDE3-CBC", + 8, + 0, + 8, + &des_ede3_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CBC */ +#endif /* MBEDTLS_DES_C */ + +#if defined(MBEDTLS_BLOWFISH_C) + +static int blowfish_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_blowfish_crypt_ecb( (mbedtls_blowfish_context *) ctx, operation, input, + output ); +} + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static int blowfish_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, + size_t length, unsigned char *iv, const unsigned char *input, + unsigned char *output ) +{ + return mbedtls_blowfish_crypt_cbc( (mbedtls_blowfish_context *) ctx, operation, length, iv, + input, output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) +static int blowfish_crypt_cfb64_wrap( void *ctx, mbedtls_operation_t operation, + size_t length, size_t *iv_off, unsigned char *iv, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_blowfish_crypt_cfb64( (mbedtls_blowfish_context *) ctx, operation, length, + iv_off, iv, input, output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) +static int blowfish_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off, + unsigned char *nonce_counter, unsigned char *stream_block, + const unsigned char *input, unsigned char *output ) +{ + return mbedtls_blowfish_crypt_ctr( (mbedtls_blowfish_context *) ctx, length, nc_off, + nonce_counter, stream_block, input, output ); +} +#endif /* MBEDTLS_CIPHER_MODE_CTR */ + +static int blowfish_setkey_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + return mbedtls_blowfish_setkey( (mbedtls_blowfish_context *) ctx, key, key_bitlen ); +} + +static void * blowfish_ctx_alloc( void ) +{ + mbedtls_blowfish_context *ctx; + ctx = mbedtls_calloc( 1, sizeof( mbedtls_blowfish_context ) ); + + if( ctx == NULL ) + return( NULL ); + + mbedtls_blowfish_init( ctx ); + + return( ctx ); +} + +static void blowfish_ctx_free( void *ctx ) +{ + mbedtls_blowfish_free( (mbedtls_blowfish_context *) ctx ); + mbedtls_free( ctx ); +} + +static const mbedtls_cipher_base_t blowfish_info = { + MBEDTLS_CIPHER_ID_BLOWFISH, + blowfish_crypt_ecb_wrap, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + blowfish_crypt_cbc_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + blowfish_crypt_cfb64_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + blowfish_crypt_ctr_wrap, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + NULL, +#endif + blowfish_setkey_wrap, + blowfish_setkey_wrap, + blowfish_ctx_alloc, + blowfish_ctx_free +}; + +static const mbedtls_cipher_info_t blowfish_ecb_info = { + MBEDTLS_CIPHER_BLOWFISH_ECB, + MBEDTLS_MODE_ECB, + 128, + "BLOWFISH-ECB", + 8, + MBEDTLS_CIPHER_VARIABLE_KEY_LEN, + 8, + &blowfish_info +}; + +#if defined(MBEDTLS_CIPHER_MODE_CBC) +static const mbedtls_cipher_info_t blowfish_cbc_info = { + MBEDTLS_CIPHER_BLOWFISH_CBC, + MBEDTLS_MODE_CBC, + 128, + "BLOWFISH-CBC", + 8, + MBEDTLS_CIPHER_VARIABLE_KEY_LEN, + 8, + &blowfish_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CBC */ + +#if defined(MBEDTLS_CIPHER_MODE_CFB) +static const mbedtls_cipher_info_t blowfish_cfb64_info = { + MBEDTLS_CIPHER_BLOWFISH_CFB64, + MBEDTLS_MODE_CFB, + 128, + "BLOWFISH-CFB64", + 8, + MBEDTLS_CIPHER_VARIABLE_KEY_LEN, + 8, + &blowfish_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CFB */ + +#if defined(MBEDTLS_CIPHER_MODE_CTR) +static const mbedtls_cipher_info_t blowfish_ctr_info = { + MBEDTLS_CIPHER_BLOWFISH_CTR, + MBEDTLS_MODE_CTR, + 128, + "BLOWFISH-CTR", + 8, + MBEDTLS_CIPHER_VARIABLE_KEY_LEN, + 8, + &blowfish_info +}; +#endif /* MBEDTLS_CIPHER_MODE_CTR */ +#endif /* MBEDTLS_BLOWFISH_C */ + +#if defined(MBEDTLS_ARC4_C) +static int arc4_crypt_stream_wrap( void *ctx, size_t length, + const unsigned char *input, + unsigned char *output ) +{ + return( mbedtls_arc4_crypt( (mbedtls_arc4_context *) ctx, length, input, output ) ); +} + +static int arc4_setkey_wrap( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + /* we get key_bitlen in bits, arc4 expects it in bytes */ + if( key_bitlen % 8 != 0 ) + return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ); + + mbedtls_arc4_setup( (mbedtls_arc4_context *) ctx, key, key_bitlen / 8 ); + return( 0 ); +} + +static void * arc4_ctx_alloc( void ) +{ + mbedtls_arc4_context *ctx; + ctx = mbedtls_calloc( 1, sizeof( mbedtls_arc4_context ) ); + + if( ctx == NULL ) + return( NULL ); + + mbedtls_arc4_init( ctx ); + + return( ctx ); +} + +static void arc4_ctx_free( void *ctx ) +{ + mbedtls_arc4_free( (mbedtls_arc4_context *) ctx ); + mbedtls_free( ctx ); +} + +static const mbedtls_cipher_base_t arc4_base_info = { + MBEDTLS_CIPHER_ID_ARC4, + NULL, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + arc4_crypt_stream_wrap, +#endif + arc4_setkey_wrap, + arc4_setkey_wrap, + arc4_ctx_alloc, + arc4_ctx_free +}; + +static const mbedtls_cipher_info_t arc4_128_info = { + MBEDTLS_CIPHER_ARC4_128, + MBEDTLS_MODE_STREAM, + 128, + "ARC4-128", + 0, + 0, + 1, + &arc4_base_info +}; +#endif /* MBEDTLS_ARC4_C */ + +#if defined(MBEDTLS_CIPHER_NULL_CIPHER) +static int null_crypt_stream( void *ctx, size_t length, + const unsigned char *input, + unsigned char *output ) +{ + ((void) ctx); + memmove( output, input, length ); + return( 0 ); +} + +static int null_setkey( void *ctx, const unsigned char *key, + unsigned int key_bitlen ) +{ + ((void) ctx); + ((void) key); + ((void) key_bitlen); + + return( 0 ); +} + +static void * null_ctx_alloc( void ) +{ + return( (void *) 1 ); +} + +static void null_ctx_free( void *ctx ) +{ + ((void) ctx); +} + +static const mbedtls_cipher_base_t null_base_info = { + MBEDTLS_CIPHER_ID_NULL, + NULL, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + NULL, +#endif +#if defined(MBEDTLS_CIPHER_MODE_STREAM) + null_crypt_stream, +#endif + null_setkey, + null_setkey, + null_ctx_alloc, + null_ctx_free +}; + +static const mbedtls_cipher_info_t null_cipher_info = { + MBEDTLS_CIPHER_NULL, + MBEDTLS_MODE_STREAM, + 0, + "NULL", + 0, + 0, + 1, + &null_base_info +}; +#endif /* defined(MBEDTLS_CIPHER_NULL_CIPHER) */ + +const mbedtls_cipher_definition_t mbedtls_cipher_definitions[] = +{ +#if defined(MBEDTLS_AES_C) + { MBEDTLS_CIPHER_AES_128_ECB, &aes_128_ecb_info }, + { MBEDTLS_CIPHER_AES_192_ECB, &aes_192_ecb_info }, + { MBEDTLS_CIPHER_AES_256_ECB, &aes_256_ecb_info }, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + { MBEDTLS_CIPHER_AES_128_CBC, &aes_128_cbc_info }, + { MBEDTLS_CIPHER_AES_192_CBC, &aes_192_cbc_info }, + { MBEDTLS_CIPHER_AES_256_CBC, &aes_256_cbc_info }, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + { MBEDTLS_CIPHER_AES_128_CFB128, &aes_128_cfb128_info }, + { MBEDTLS_CIPHER_AES_192_CFB128, &aes_192_cfb128_info }, + { MBEDTLS_CIPHER_AES_256_CFB128, &aes_256_cfb128_info }, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + { MBEDTLS_CIPHER_AES_128_CTR, &aes_128_ctr_info }, + { MBEDTLS_CIPHER_AES_192_CTR, &aes_192_ctr_info }, + { MBEDTLS_CIPHER_AES_256_CTR, &aes_256_ctr_info }, +#endif +#if defined(MBEDTLS_GCM_C) + { MBEDTLS_CIPHER_AES_128_GCM, &aes_128_gcm_info }, + { MBEDTLS_CIPHER_AES_192_GCM, &aes_192_gcm_info }, + { MBEDTLS_CIPHER_AES_256_GCM, &aes_256_gcm_info }, +#endif +#if defined(MBEDTLS_CCM_C) + { MBEDTLS_CIPHER_AES_128_CCM, &aes_128_ccm_info }, + { MBEDTLS_CIPHER_AES_192_CCM, &aes_192_ccm_info }, + { MBEDTLS_CIPHER_AES_256_CCM, &aes_256_ccm_info }, +#endif +#endif /* MBEDTLS_AES_C */ + +#if defined(MBEDTLS_ARC4_C) + { MBEDTLS_CIPHER_ARC4_128, &arc4_128_info }, +#endif + +#if defined(MBEDTLS_BLOWFISH_C) + { MBEDTLS_CIPHER_BLOWFISH_ECB, &blowfish_ecb_info }, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + { MBEDTLS_CIPHER_BLOWFISH_CBC, &blowfish_cbc_info }, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + { MBEDTLS_CIPHER_BLOWFISH_CFB64, &blowfish_cfb64_info }, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + { MBEDTLS_CIPHER_BLOWFISH_CTR, &blowfish_ctr_info }, +#endif +#endif /* MBEDTLS_BLOWFISH_C */ + +#if defined(MBEDTLS_CAMELLIA_C) + { MBEDTLS_CIPHER_CAMELLIA_128_ECB, &camellia_128_ecb_info }, + { MBEDTLS_CIPHER_CAMELLIA_192_ECB, &camellia_192_ecb_info }, + { MBEDTLS_CIPHER_CAMELLIA_256_ECB, &camellia_256_ecb_info }, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + { MBEDTLS_CIPHER_CAMELLIA_128_CBC, &camellia_128_cbc_info }, + { MBEDTLS_CIPHER_CAMELLIA_192_CBC, &camellia_192_cbc_info }, + { MBEDTLS_CIPHER_CAMELLIA_256_CBC, &camellia_256_cbc_info }, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CFB) + { MBEDTLS_CIPHER_CAMELLIA_128_CFB128, &camellia_128_cfb128_info }, + { MBEDTLS_CIPHER_CAMELLIA_192_CFB128, &camellia_192_cfb128_info }, + { MBEDTLS_CIPHER_CAMELLIA_256_CFB128, &camellia_256_cfb128_info }, +#endif +#if defined(MBEDTLS_CIPHER_MODE_CTR) + { MBEDTLS_CIPHER_CAMELLIA_128_CTR, &camellia_128_ctr_info }, + { MBEDTLS_CIPHER_CAMELLIA_192_CTR, &camellia_192_ctr_info }, + { MBEDTLS_CIPHER_CAMELLIA_256_CTR, &camellia_256_ctr_info }, +#endif +#if defined(MBEDTLS_GCM_C) + { MBEDTLS_CIPHER_CAMELLIA_128_GCM, &camellia_128_gcm_info }, + { MBEDTLS_CIPHER_CAMELLIA_192_GCM, &camellia_192_gcm_info }, + { MBEDTLS_CIPHER_CAMELLIA_256_GCM, &camellia_256_gcm_info }, +#endif +#if defined(MBEDTLS_CCM_C) + { MBEDTLS_CIPHER_CAMELLIA_128_CCM, &camellia_128_ccm_info }, + { MBEDTLS_CIPHER_CAMELLIA_192_CCM, &camellia_192_ccm_info }, + { MBEDTLS_CIPHER_CAMELLIA_256_CCM, &camellia_256_ccm_info }, +#endif +#endif /* MBEDTLS_CAMELLIA_C */ + +#if defined(MBEDTLS_DES_C) + { MBEDTLS_CIPHER_DES_ECB, &des_ecb_info }, + { MBEDTLS_CIPHER_DES_EDE_ECB, &des_ede_ecb_info }, + { MBEDTLS_CIPHER_DES_EDE3_ECB, &des_ede3_ecb_info }, +#if defined(MBEDTLS_CIPHER_MODE_CBC) + { MBEDTLS_CIPHER_DES_CBC, &des_cbc_info }, + { MBEDTLS_CIPHER_DES_EDE_CBC, &des_ede_cbc_info }, + { MBEDTLS_CIPHER_DES_EDE3_CBC, &des_ede3_cbc_info }, +#endif +#endif /* MBEDTLS_DES_C */ + +#if defined(MBEDTLS_CIPHER_NULL_CIPHER) + { MBEDTLS_CIPHER_NULL, &null_cipher_info }, +#endif /* MBEDTLS_CIPHER_NULL_CIPHER */ + + { MBEDTLS_CIPHER_NONE, NULL } +}; + +#define NUM_CIPHERS sizeof mbedtls_cipher_definitions / sizeof mbedtls_cipher_definitions[0] +int mbedtls_cipher_supported[NUM_CIPHERS]; + +#endif /* MBEDTLS_CIPHER_C */ diff --git a/lib/HanReader/src/mbedtls/config.h b/lib/HanReader/src/mbedtls/config.h new file mode 100644 index 00000000..14be85d4 --- /dev/null +++ b/lib/HanReader/src/mbedtls/config.h @@ -0,0 +1,2600 @@ +/** + * \file config.h + * + * \brief Configuration options (set of defines) + * + * This set of compile-time options may be used to enable + * or disable features selectively, and reduce the global + * memory footprint. + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ + +#ifndef MBEDTLS_CONFIG_H +#define MBEDTLS_CONFIG_H + +#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE) +#define _CRT_SECURE_NO_DEPRECATE 1 +#endif + +/** + * \name SECTION: System support + * + * This section sets system specific settings. + * \{ + */ + +/** + * \def MBEDTLS_HAVE_ASM + * + * The compiler has support for asm(). + * + * Requires support for asm() in compiler. + * + * Used in: + * library/timing.c + * library/padlock.c + * include/mbedtls/bn_mul.h + * + * Comment to disable the use of assembly code. + */ +#define MBEDTLS_HAVE_ASM + +/** + * \def MBEDTLS_HAVE_SSE2 + * + * CPU supports SSE2 instruction set. + * + * Uncomment if the CPU supports SSE2 (IA-32 specific). + */ +//#define MBEDTLS_HAVE_SSE2 + +/** + * \def MBEDTLS_HAVE_TIME + * + * System has time.h and time(). + * The time does not need to be correct, only time differences are used, + * by contrast with MBEDTLS_HAVE_TIME_DATE + * + * Defining MBEDTLS_HAVE_TIME allows you to specify MBEDTLS_PLATFORM_TIME_ALT, + * MBEDTLS_PLATFORM_TIME_MACRO, MBEDTLS_PLATFORM_TIME_TYPE_MACRO and + * MBEDTLS_PLATFORM_STD_TIME. + * + * Comment if your system does not support time functions + */ +#define MBEDTLS_HAVE_TIME + +/** + * \def MBEDTLS_HAVE_TIME_DATE + * + * System has time.h and time(), gmtime() and the clock is correct. + * The time needs to be correct (not necesarily very accurate, but at least + * the date should be correct). This is used to verify the validity period of + * X.509 certificates. + * + * Comment if your system does not have a correct clock. + */ +#define MBEDTLS_HAVE_TIME_DATE + +/** + * \def MBEDTLS_PLATFORM_MEMORY + * + * Enable the memory allocation layer. + * + * By default mbed TLS uses the system-provided calloc() and free(). + * This allows different allocators (self-implemented or provided) to be + * provided to the platform abstraction layer. + * + * Enabling MBEDTLS_PLATFORM_MEMORY without the + * MBEDTLS_PLATFORM_{FREE,CALLOC}_MACROs will provide + * "mbedtls_platform_set_calloc_free()" allowing you to set an alternative calloc() and + * free() function pointer at runtime. + * + * Enabling MBEDTLS_PLATFORM_MEMORY and specifying + * MBEDTLS_PLATFORM_{CALLOC,FREE}_MACROs will allow you to specify the + * alternate function at compile time. + * + * Requires: MBEDTLS_PLATFORM_C + * + * Enable this layer to allow use of alternative memory allocators. + */ +//#define MBEDTLS_PLATFORM_MEMORY + +/** + * \def MBEDTLS_PLATFORM_NO_STD_FUNCTIONS + * + * Do not assign standard functions in the platform layer (e.g. calloc() to + * MBEDTLS_PLATFORM_STD_CALLOC and printf() to MBEDTLS_PLATFORM_STD_PRINTF) + * + * This makes sure there are no linking errors on platforms that do not support + * these functions. You will HAVE to provide alternatives, either at runtime + * via the platform_set_xxx() functions or at compile time by setting + * the MBEDTLS_PLATFORM_STD_XXX defines, or enabling a + * MBEDTLS_PLATFORM_XXX_MACRO. + * + * Requires: MBEDTLS_PLATFORM_C + * + * Uncomment to prevent default assignment of standard functions in the + * platform layer. + */ +//#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS + +/** + * \def MBEDTLS_PLATFORM_EXIT_ALT + * + * MBEDTLS_PLATFORM_XXX_ALT: Uncomment a macro to let mbed TLS support the + * function in the platform abstraction layer. + * + * Example: In case you uncomment MBEDTLS_PLATFORM_PRINTF_ALT, mbed TLS will + * provide a function "mbedtls_platform_set_printf()" that allows you to set an + * alternative printf function pointer. + * + * All these define require MBEDTLS_PLATFORM_C to be defined! + * + * \note MBEDTLS_PLATFORM_SNPRINTF_ALT is required on Windows; + * it will be enabled automatically by check_config.h + * + * \warning MBEDTLS_PLATFORM_XXX_ALT cannot be defined at the same time as + * MBEDTLS_PLATFORM_XXX_MACRO! + * + * Requires: MBEDTLS_PLATFORM_TIME_ALT requires MBEDTLS_HAVE_TIME + * + * Uncomment a macro to enable alternate implementation of specific base + * platform function + */ +//#define MBEDTLS_PLATFORM_EXIT_ALT +//#define MBEDTLS_PLATFORM_TIME_ALT +//#define MBEDTLS_PLATFORM_FPRINTF_ALT +//#define MBEDTLS_PLATFORM_PRINTF_ALT +//#define MBEDTLS_PLATFORM_SNPRINTF_ALT +//#define MBEDTLS_PLATFORM_NV_SEED_ALT + +/** + * \def MBEDTLS_DEPRECATED_WARNING + * + * Mark deprecated functions so that they generate a warning if used. + * Functions deprecated in one version will usually be removed in the next + * version. You can enable this to help you prepare the transition to a new + * major version by making sure your code is not using these functions. + * + * This only works with GCC and Clang. With other compilers, you may want to + * use MBEDTLS_DEPRECATED_REMOVED + * + * Uncomment to get warnings on using deprecated functions. + */ +//#define MBEDTLS_DEPRECATED_WARNING + +/** + * \def MBEDTLS_DEPRECATED_REMOVED + * + * Remove deprecated functions so that they generate an error if used. + * Functions deprecated in one version will usually be removed in the next + * version. You can enable this to help you prepare the transition to a new + * major version by making sure your code is not using these functions. + * + * Uncomment to get errors on using deprecated functions. + */ +//#define MBEDTLS_DEPRECATED_REMOVED + +/* \} name SECTION: System support */ + +/** + * \name SECTION: mbed TLS feature support + * + * This section sets support for features that are or are not needed + * within the modules that are enabled. + * \{ + */ + +/** + * \def MBEDTLS_TIMING_ALT + * + * Uncomment to provide your own alternate implementation for mbedtls_timing_hardclock(), + * mbedtls_timing_get_timer(), mbedtls_set_alarm(), mbedtls_set/get_delay() + * + * Only works if you have MBEDTLS_TIMING_C enabled. + * + * You will need to provide a header "timing_alt.h" and an implementation at + * compile time. + */ +//#define MBEDTLS_TIMING_ALT + +/** + * \def MBEDTLS_AES_ALT + * + * MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let mbed TLS use your + * alternate core implementation of a symmetric crypto or hash module (e.g. + * platform specific assembly optimized implementations). Keep in mind that + * the function prototypes should remain the same. + * + * This replaces the whole module. If you only want to replace one of the + * functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags. + * + * Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer + * provide the "struct mbedtls_aes_context" definition and omit the base function + * declarations and implementations. "aes_alt.h" will be included from + * "aes.h" to include the new function definitions. + * + * Uncomment a macro to enable alternate implementation of the corresponding + * module. + */ +//#define MBEDTLS_AES_ALT +//#define MBEDTLS_ARC4_ALT +//#define MBEDTLS_BLOWFISH_ALT +//#define MBEDTLS_CAMELLIA_ALT +//#define MBEDTLS_DES_ALT +//#define MBEDTLS_XTEA_ALT +//#define MBEDTLS_MD2_ALT +//#define MBEDTLS_MD4_ALT +//#define MBEDTLS_MD5_ALT +//#define MBEDTLS_RIPEMD160_ALT +//#define MBEDTLS_SHA1_ALT +//#define MBEDTLS_SHA256_ALT +//#define MBEDTLS_SHA512_ALT + +/** + * \def MBEDTLS_MD2_PROCESS_ALT + * + * MBEDTLS__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use you + * alternate core implementation of symmetric crypto or hash function. Keep in + * mind that function prototypes should remain the same. + * + * This replaces only one function. The header file from mbed TLS is still + * used, in contrast to the MBEDTLS__MODULE_NAME__ALT flags. + * + * Example: In case you uncomment MBEDTLS_SHA256_PROCESS_ALT, mbed TLS will + * no longer provide the mbedtls_sha1_process() function, but it will still provide + * the other function (using your mbedtls_sha1_process() function) and the definition + * of mbedtls_sha1_context, so your implementation of mbedtls_sha1_process must be compatible + * with this definition. + * + * Note: if you use the AES_xxx_ALT macros, then is is recommended to also set + * MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES + * tables. + * + * Uncomment a macro to enable alternate implementation of the corresponding + * function. + */ +//#define MBEDTLS_MD2_PROCESS_ALT +//#define MBEDTLS_MD4_PROCESS_ALT +//#define MBEDTLS_MD5_PROCESS_ALT +//#define MBEDTLS_RIPEMD160_PROCESS_ALT +//#define MBEDTLS_SHA1_PROCESS_ALT +//#define MBEDTLS_SHA256_PROCESS_ALT +//#define MBEDTLS_SHA512_PROCESS_ALT +//#define MBEDTLS_DES_SETKEY_ALT +//#define MBEDTLS_DES_CRYPT_ECB_ALT +//#define MBEDTLS_DES3_CRYPT_ECB_ALT +//#define MBEDTLS_AES_SETKEY_ENC_ALT +//#define MBEDTLS_AES_SETKEY_DEC_ALT +//#define MBEDTLS_AES_ENCRYPT_ALT +//#define MBEDTLS_AES_DECRYPT_ALT + +/** + * \def MBEDTLS_TEST_NULL_ENTROPY + * + * Enables testing and use of mbed TLS without any configured entropy sources. + * This permits use of the library on platforms before an entropy source has + * been integrated (see for example the MBEDTLS_ENTROPY_HARDWARE_ALT or the + * MBEDTLS_ENTROPY_NV_SEED switches). + * + * WARNING! This switch MUST be disabled in production builds, and is suitable + * only for development. + * Enabling the switch negates any security provided by the library. + * + * Requires MBEDTLS_ENTROPY_C, MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES + * + */ +//#define MBEDTLS_TEST_NULL_ENTROPY + +/** + * \def MBEDTLS_ENTROPY_HARDWARE_ALT + * + * Uncomment this macro to let mbed TLS use your own implementation of a + * hardware entropy collector. + * + * Your function must be called \c mbedtls_hardware_poll(), have the same + * prototype as declared in entropy_poll.h, and accept NULL as first argument. + * + * Uncomment to use your own hardware entropy collector. + */ +//#define MBEDTLS_ENTROPY_HARDWARE_ALT + +/** + * \def MBEDTLS_AES_ROM_TABLES + * + * Store the AES tables in ROM. + * + * Uncomment this macro to store the AES tables in ROM. + */ +//#define MBEDTLS_AES_ROM_TABLES + +/** + * \def MBEDTLS_CAMELLIA_SMALL_MEMORY + * + * Use less ROM for the Camellia implementation (saves about 768 bytes). + * + * Uncomment this macro to use less memory for Camellia. + */ +//#define MBEDTLS_CAMELLIA_SMALL_MEMORY + +/** + * \def MBEDTLS_CIPHER_MODE_CBC + * + * Enable Cipher Block Chaining mode (CBC) for symmetric ciphers. + */ +#define MBEDTLS_CIPHER_MODE_CBC + +/** + * \def MBEDTLS_CIPHER_MODE_CFB + * + * Enable Cipher Feedback mode (CFB) for symmetric ciphers. + */ +#define MBEDTLS_CIPHER_MODE_CFB + +/** + * \def MBEDTLS_CIPHER_MODE_CTR + * + * Enable Counter Block Cipher mode (CTR) for symmetric ciphers. + */ +#define MBEDTLS_CIPHER_MODE_CTR + +/** + * \def MBEDTLS_CIPHER_NULL_CIPHER + * + * Enable NULL cipher. + * Warning: Only do so when you know what you are doing. This allows for + * encryption or channels without any security! + * + * Requires MBEDTLS_ENABLE_WEAK_CIPHERSUITES as well to enable + * the following ciphersuites: + * MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA + * MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA + * MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA + * MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384 + * MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256 + * MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384 + * MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256 + * MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA + * MBEDTLS_TLS_RSA_WITH_NULL_SHA256 + * MBEDTLS_TLS_RSA_WITH_NULL_SHA + * MBEDTLS_TLS_RSA_WITH_NULL_MD5 + * MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384 + * MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256 + * MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA + * MBEDTLS_TLS_PSK_WITH_NULL_SHA384 + * MBEDTLS_TLS_PSK_WITH_NULL_SHA256 + * MBEDTLS_TLS_PSK_WITH_NULL_SHA + * + * Uncomment this macro to enable the NULL cipher and ciphersuites + */ +//#define MBEDTLS_CIPHER_NULL_CIPHER + +/** + * \def MBEDTLS_CIPHER_PADDING_PKCS7 + * + * MBEDTLS_CIPHER_PADDING_XXX: Uncomment or comment macros to add support for + * specific padding modes in the cipher layer with cipher modes that support + * padding (e.g. CBC) + * + * If you disable all padding modes, only full blocks can be used with CBC. + * + * Enable padding modes in the cipher layer. + */ +#define MBEDTLS_CIPHER_PADDING_PKCS7 +#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS +#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN +#define MBEDTLS_CIPHER_PADDING_ZEROS + +/** + * \def MBEDTLS_ENABLE_WEAK_CIPHERSUITES + * + * Enable weak ciphersuites in SSL / TLS. + * Warning: Only do so when you know what you are doing. This allows for + * channels with virtually no security at all! + * + * This enables the following ciphersuites: + * MBEDTLS_TLS_RSA_WITH_DES_CBC_SHA + * MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA + * + * Uncomment this macro to enable weak ciphersuites + */ +//#define MBEDTLS_ENABLE_WEAK_CIPHERSUITES + +/** + * \def MBEDTLS_REMOVE_ARC4_CIPHERSUITES + * + * Remove RC4 ciphersuites by default in SSL / TLS. + * This flag removes the ciphersuites based on RC4 from the default list as + * returned by mbedtls_ssl_list_ciphersuites(). However, it is still possible to + * enable (some of) them with mbedtls_ssl_conf_ciphersuites() by including them + * explicitly. + * + * Uncomment this macro to remove RC4 ciphersuites by default. + */ +#define MBEDTLS_REMOVE_ARC4_CIPHERSUITES + +/** + * \def MBEDTLS_ECP_DP_SECP192R1_ENABLED + * + * MBEDTLS_ECP_XXXX_ENABLED: Enables specific curves within the Elliptic Curve + * module. By default all supported curves are enabled. + * + * Comment macros to disable the curve and functions for it + */ +#define MBEDTLS_ECP_DP_SECP192R1_ENABLED +#define MBEDTLS_ECP_DP_SECP224R1_ENABLED +#define MBEDTLS_ECP_DP_SECP256R1_ENABLED +#define MBEDTLS_ECP_DP_SECP384R1_ENABLED +#define MBEDTLS_ECP_DP_SECP521R1_ENABLED +#define MBEDTLS_ECP_DP_SECP192K1_ENABLED +#define MBEDTLS_ECP_DP_SECP224K1_ENABLED +#define MBEDTLS_ECP_DP_SECP256K1_ENABLED +#define MBEDTLS_ECP_DP_BP256R1_ENABLED +#define MBEDTLS_ECP_DP_BP384R1_ENABLED +#define MBEDTLS_ECP_DP_BP512R1_ENABLED +#define MBEDTLS_ECP_DP_CURVE25519_ENABLED + +/** + * \def MBEDTLS_ECP_NIST_OPTIM + * + * Enable specific 'modulo p' routines for each NIST prime. + * Depending on the prime and architecture, makes operations 4 to 8 times + * faster on the corresponding curve. + * + * Comment this macro to disable NIST curves optimisation. + */ +#define MBEDTLS_ECP_NIST_OPTIM + +/** + * \def MBEDTLS_ECDSA_DETERMINISTIC + * + * Enable deterministic ECDSA (RFC 6979). + * Standard ECDSA is "fragile" in the sense that lack of entropy when signing + * may result in a compromise of the long-term signing key. This is avoided by + * the deterministic variant. + * + * Requires: MBEDTLS_HMAC_DRBG_C + * + * Comment this macro to disable deterministic ECDSA. + */ +#define MBEDTLS_ECDSA_DETERMINISTIC + +/** + * \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED + * + * Enable the PSK based ciphersuite modes in SSL / TLS. + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_PSK_WITH_RC4_128_SHA + */ +#define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED + * + * Enable the DHE-PSK based ciphersuite modes in SSL / TLS. + * + * Requires: MBEDTLS_DHM_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA + */ +#define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED + * + * Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS. + * + * Requires: MBEDTLS_ECDH_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA + */ +#define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED + * + * Enable the RSA-PSK based ciphersuite modes in SSL / TLS. + * + * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15, + * MBEDTLS_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA + */ +#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED + * + * Enable the RSA-only based ciphersuite modes in SSL / TLS. + * + * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15, + * MBEDTLS_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256 + * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA + * MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA + * MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_RSA_WITH_RC4_128_SHA + * MBEDTLS_TLS_RSA_WITH_RC4_128_MD5 + */ +#define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED + * + * Enable the DHE-RSA based ciphersuite modes in SSL / TLS. + * + * Requires: MBEDTLS_DHM_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15, + * MBEDTLS_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA + * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA + * MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA + */ +#define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED + * + * Enable the ECDHE-RSA based ciphersuite modes in SSL / TLS. + * + * Requires: MBEDTLS_ECDH_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15, + * MBEDTLS_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA + */ +#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED + * + * Enable the ECDHE-ECDSA based ciphersuite modes in SSL / TLS. + * + * Requires: MBEDTLS_ECDH_C, MBEDTLS_ECDSA_C, MBEDTLS_X509_CRT_PARSE_C, + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA + */ +#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED + * + * Enable the ECDH-ECDSA based ciphersuite modes in SSL / TLS. + * + * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA + * MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 + */ +#define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED + * + * Enable the ECDH-RSA based ciphersuite modes in SSL / TLS. + * + * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA + * MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384 + */ +#define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED + +/** + * \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED + * + * Enable the ECJPAKE based ciphersuite modes in SSL / TLS. + * + * \warning This is currently experimental. EC J-PAKE support is based on the + * Thread v1.0.0 specification; incompatible changes to the specification + * might still happen. For this reason, this is disabled by default. + * + * Requires: MBEDTLS_ECJPAKE_C + * MBEDTLS_SHA256_C + * MBEDTLS_ECP_DP_SECP256R1_ENABLED + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8 + */ +//#define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED + +/** + * \def MBEDTLS_PK_PARSE_EC_EXTENDED + * + * Enhance support for reading EC keys using variants of SEC1 not allowed by + * RFC 5915 and RFC 5480. + * + * Currently this means parsing the SpecifiedECDomain choice of EC + * parameters (only known groups are supported, not arbitrary domains, to + * avoid validation issues). + * + * Disable if you only need to support RFC 5915 + 5480 key formats. + */ +#define MBEDTLS_PK_PARSE_EC_EXTENDED + +/** + * \def MBEDTLS_ERROR_STRERROR_DUMMY + * + * Enable a dummy error function to make use of mbedtls_strerror() in + * third party libraries easier when MBEDTLS_ERROR_C is disabled + * (no effect when MBEDTLS_ERROR_C is enabled). + * + * You can safely disable this if MBEDTLS_ERROR_C is enabled, or if you're + * not using mbedtls_strerror() or error_strerror() in your application. + * + * Disable if you run into name conflicts and want to really remove the + * mbedtls_strerror() + */ +#define MBEDTLS_ERROR_STRERROR_DUMMY + +/** + * \def MBEDTLS_GENPRIME + * + * Enable the prime-number generation code. + * + * Requires: MBEDTLS_BIGNUM_C + */ +#define MBEDTLS_GENPRIME + +/** + * \def MBEDTLS_FS_IO + * + * Enable functions that use the filesystem. + */ +//#define MBEDTLS_FS_IO + +/** + * \def MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES + * + * Do not add default entropy sources. These are the platform specific, + * mbedtls_timing_hardclock and HAVEGE based poll functions. + * + * This is useful to have more control over the added entropy sources in an + * application. + * + * Uncomment this macro to prevent loading of default entropy functions. + */ +//#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES + +/** + * \def MBEDTLS_NO_PLATFORM_ENTROPY + * + * Do not use built-in platform entropy functions. + * This is useful if your platform does not support + * standards like the /dev/urandom or Windows CryptoAPI. + * + * Uncomment this macro to disable the built-in platform entropy functions. + */ +#define MBEDTLS_NO_PLATFORM_ENTROPY + +/** + * \def MBEDTLS_ENTROPY_FORCE_SHA256 + * + * Force the entropy accumulator to use a SHA-256 accumulator instead of the + * default SHA-512 based one (if both are available). + * + * Requires: MBEDTLS_SHA256_C + * + * On 32-bit systems SHA-256 can be much faster than SHA-512. Use this option + * if you have performance concerns. + * + * This option is only useful if both MBEDTLS_SHA256_C and + * MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used. + */ +//#define MBEDTLS_ENTROPY_FORCE_SHA256 + +/** + * \def MBEDTLS_ENTROPY_NV_SEED + * + * Enable the non-volatile (NV) seed file-based entropy source. + * (Also enables the NV seed read/write functions in the platform layer) + * + * This is crucial (if not required) on systems that do not have a + * cryptographic entropy source (in hardware or kernel) available. + * + * Requires: MBEDTLS_ENTROPY_C, MBEDTLS_PLATFORM_C + * + * \note The read/write functions that are used by the entropy source are + * determined in the platform layer, and can be modified at runtime and/or + * compile-time depending on the flags (MBEDTLS_PLATFORM_NV_SEED_*) used. + * + * \note If you use the default implementation functions that read a seedfile + * with regular fopen(), please make sure you make a seedfile with the + * proper name (defined in MBEDTLS_PLATFORM_STD_NV_SEED_FILE) and at + * least MBEDTLS_ENTROPY_BLOCK_SIZE bytes in size that can be read from + * and written to or you will get an entropy source error! The default + * implementation will only use the first MBEDTLS_ENTROPY_BLOCK_SIZE + * bytes from the file. + * + * \note The entropy collector will write to the seed file before entropy is + * given to an external source, to update it. + */ +//#define MBEDTLS_ENTROPY_NV_SEED + +/** + * \def MBEDTLS_MEMORY_DEBUG + * + * Enable debugging of buffer allocator memory issues. Automatically prints + * (to stderr) all (fatal) messages on memory allocation issues. Enables + * function for 'debug output' of allocated memory. + * + * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C + * + * Uncomment this macro to let the buffer allocator print out error messages. + */ +//#define MBEDTLS_MEMORY_DEBUG + +/** + * \def MBEDTLS_MEMORY_BACKTRACE + * + * Include backtrace information with each allocated block. + * + * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C + * GLIBC-compatible backtrace() an backtrace_symbols() support + * + * Uncomment this macro to include backtrace information + */ +//#define MBEDTLS_MEMORY_BACKTRACE + +/** + * \def MBEDTLS_PK_RSA_ALT_SUPPORT + * + * Support external private RSA keys (eg from a HSM) in the PK layer. + * + * Comment this macro to disable support for external private RSA keys. + */ +#define MBEDTLS_PK_RSA_ALT_SUPPORT + +/** + * \def MBEDTLS_PKCS1_V15 + * + * Enable support for PKCS#1 v1.5 encoding. + * + * Requires: MBEDTLS_RSA_C + * + * This enables support for PKCS#1 v1.5 operations. + */ +#define MBEDTLS_PKCS1_V15 + +/** + * \def MBEDTLS_PKCS1_V21 + * + * Enable support for PKCS#1 v2.1 encoding. + * + * Requires: MBEDTLS_MD_C, MBEDTLS_RSA_C + * + * This enables support for RSAES-OAEP and RSASSA-PSS operations. + */ +#define MBEDTLS_PKCS1_V21 + +/** + * \def MBEDTLS_RSA_NO_CRT + * + * Do not use the Chinese Remainder Theorem for the RSA private operation. + * + * Uncomment this macro to disable the use of CRT in RSA. + * + */ +//#define MBEDTLS_RSA_NO_CRT + +/** + * \def MBEDTLS_SELF_TEST + * + * Enable the checkup functions (*_self_test). + */ +#define MBEDTLS_SELF_TEST + +/** + * \def MBEDTLS_SHA256_SMALLER + * + * Enable an implementation of SHA-256 that has lower ROM footprint but also + * lower performance. + * + * The default implementation is meant to be a reasonnable compromise between + * performance and size. This version optimizes more aggressively for size at + * the expense of performance. Eg on Cortex-M4 it reduces the size of + * mbedtls_sha256_process() from ~2KB to ~0.5KB for a performance hit of about + * 30%. + * + * Uncomment to enable the smaller implementation of SHA256. + */ +//#define MBEDTLS_SHA256_SMALLER + +/** + * \def MBEDTLS_SSL_ALL_ALERT_MESSAGES + * + * Enable sending of alert messages in case of encountered errors as per RFC. + * If you choose not to send the alert messages, mbed TLS can still communicate + * with other servers, only debugging of failures is harder. + * + * The advantage of not sending alert messages, is that no information is given + * about reasons for failures thus preventing adversaries of gaining intel. + * + * Enable sending of all alert messages + */ +#define MBEDTLS_SSL_ALL_ALERT_MESSAGES + +/** + * \def MBEDTLS_SSL_DEBUG_ALL + * + * Enable the debug messages in SSL module for all issues. + * Debug messages have been disabled in some places to prevent timing + * attacks due to (unbalanced) debugging function calls. + * + * If you need all error reporting you should enable this during debugging, + * but remove this for production servers that should log as well. + * + * Uncomment this macro to report all debug messages on errors introducing + * a timing side-channel. + * + */ +//#define MBEDTLS_SSL_DEBUG_ALL + +/** \def MBEDTLS_SSL_ENCRYPT_THEN_MAC + * + * Enable support for Encrypt-then-MAC, RFC 7366. + * + * This allows peers that both support it to use a more robust protection for + * ciphersuites using CBC, providing deep resistance against timing attacks + * on the padding or underlying cipher. + * + * This only affects CBC ciphersuites, and is useless if none is defined. + * + * Requires: MBEDTLS_SSL_PROTO_TLS1 or + * MBEDTLS_SSL_PROTO_TLS1_1 or + * MBEDTLS_SSL_PROTO_TLS1_2 + * + * Comment this macro to disable support for Encrypt-then-MAC + */ +#define MBEDTLS_SSL_ENCRYPT_THEN_MAC + +/** \def MBEDTLS_SSL_EXTENDED_MASTER_SECRET + * + * Enable support for Extended Master Secret, aka Session Hash + * (draft-ietf-tls-session-hash-02). + * + * This was introduced as "the proper fix" to the Triple Handshake familiy of + * attacks, but it is recommended to always use it (even if you disable + * renegotiation), since it actually fixes a more fundamental issue in the + * original SSL/TLS design, and has implications beyond Triple Handshake. + * + * Requires: MBEDTLS_SSL_PROTO_TLS1 or + * MBEDTLS_SSL_PROTO_TLS1_1 or + * MBEDTLS_SSL_PROTO_TLS1_2 + * + * Comment this macro to disable support for Extended Master Secret. + */ +#define MBEDTLS_SSL_EXTENDED_MASTER_SECRET + +/** + * \def MBEDTLS_SSL_FALLBACK_SCSV + * + * Enable support for FALLBACK_SCSV (draft-ietf-tls-downgrade-scsv-00). + * + * For servers, it is recommended to always enable this, unless you support + * only one version of TLS, or know for sure that none of your clients + * implements a fallback strategy. + * + * For clients, you only need this if you're using a fallback strategy, which + * is not recommended in the first place, unless you absolutely need it to + * interoperate with buggy (version-intolerant) servers. + * + * Comment this macro to disable support for FALLBACK_SCSV + */ +#define MBEDTLS_SSL_FALLBACK_SCSV + +/** + * \def MBEDTLS_SSL_HW_RECORD_ACCEL + * + * Enable hooking functions in SSL module for hardware acceleration of + * individual records. + * + * Uncomment this macro to enable hooking functions. + */ +//#define MBEDTLS_SSL_HW_RECORD_ACCEL + +/** + * \def MBEDTLS_SSL_CBC_RECORD_SPLITTING + * + * Enable 1/n-1 record splitting for CBC mode in SSLv3 and TLS 1.0. + * + * This is a countermeasure to the BEAST attack, which also minimizes the risk + * of interoperability issues compared to sending 0-length records. + * + * Comment this macro to disable 1/n-1 record splitting. + */ +#define MBEDTLS_SSL_CBC_RECORD_SPLITTING + +/** + * \def MBEDTLS_SSL_RENEGOTIATION + * + * Disable support for TLS renegotiation. + * + * The two main uses of renegotiation are (1) refresh keys on long-lived + * connections and (2) client authentication after the initial handshake. + * If you don't need renegotiation, it's probably better to disable it, since + * it has been associated with security issues in the past and is easy to + * misuse/misunderstand. + * + * Comment this to disable support for renegotiation. + */ +#define MBEDTLS_SSL_RENEGOTIATION + +/** + * \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO + * + * Enable support for receiving and parsing SSLv2 Client Hello messages for the + * SSL Server module (MBEDTLS_SSL_SRV_C). + * + * Uncomment this macro to enable support for SSLv2 Client Hello messages. + */ +//#define MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO + +/** + * \def MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE + * + * Pick the ciphersuite according to the client's preferences rather than ours + * in the SSL Server module (MBEDTLS_SSL_SRV_C). + * + * Uncomment this macro to respect client's ciphersuite order + */ +//#define MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE + +/** + * \def MBEDTLS_SSL_MAX_FRAGMENT_LENGTH + * + * Enable support for RFC 6066 max_fragment_length extension in SSL. + * + * Comment this macro to disable support for the max_fragment_length extension + */ +#define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH + +/** + * \def MBEDTLS_SSL_PROTO_SSL3 + * + * Enable support for SSL 3.0. + * + * Requires: MBEDTLS_MD5_C + * MBEDTLS_SHA1_C + * + * Comment this macro to disable support for SSL 3.0 + */ +//#define MBEDTLS_SSL_PROTO_SSL3 + +/** + * \def MBEDTLS_SSL_PROTO_TLS1 + * + * Enable support for TLS 1.0. + * + * Requires: MBEDTLS_MD5_C + * MBEDTLS_SHA1_C + * + * Comment this macro to disable support for TLS 1.0 + */ +#define MBEDTLS_SSL_PROTO_TLS1 + +/** + * \def MBEDTLS_SSL_PROTO_TLS1_1 + * + * Enable support for TLS 1.1 (and DTLS 1.0 if DTLS is enabled). + * + * Requires: MBEDTLS_MD5_C + * MBEDTLS_SHA1_C + * + * Comment this macro to disable support for TLS 1.1 / DTLS 1.0 + */ +#define MBEDTLS_SSL_PROTO_TLS1_1 + +/** + * \def MBEDTLS_SSL_PROTO_TLS1_2 + * + * Enable support for TLS 1.2 (and DTLS 1.2 if DTLS is enabled). + * + * Requires: MBEDTLS_SHA1_C or MBEDTLS_SHA256_C or MBEDTLS_SHA512_C + * (Depends on ciphersuites) + * + * Comment this macro to disable support for TLS 1.2 / DTLS 1.2 + */ +#define MBEDTLS_SSL_PROTO_TLS1_2 + +/** + * \def MBEDTLS_SSL_PROTO_DTLS + * + * Enable support for DTLS (all available versions). + * + * Enable this and MBEDTLS_SSL_PROTO_TLS1_1 to enable DTLS 1.0, + * and/or this and MBEDTLS_SSL_PROTO_TLS1_2 to enable DTLS 1.2. + * + * Requires: MBEDTLS_SSL_PROTO_TLS1_1 + * or MBEDTLS_SSL_PROTO_TLS1_2 + * + * Comment this macro to disable support for DTLS + */ +#define MBEDTLS_SSL_PROTO_DTLS + +/** + * \def MBEDTLS_SSL_ALPN + * + * Enable support for RFC 7301 Application Layer Protocol Negotiation. + * + * Comment this macro to disable support for ALPN. + */ +#define MBEDTLS_SSL_ALPN + +/** + * \def MBEDTLS_SSL_DTLS_ANTI_REPLAY + * + * Enable support for the anti-replay mechanism in DTLS. + * + * Requires: MBEDTLS_SSL_TLS_C + * MBEDTLS_SSL_PROTO_DTLS + * + * \warning Disabling this is often a security risk! + * See mbedtls_ssl_conf_dtls_anti_replay() for details. + * + * Comment this to disable anti-replay in DTLS. + */ +#define MBEDTLS_SSL_DTLS_ANTI_REPLAY + +/** + * \def MBEDTLS_SSL_DTLS_HELLO_VERIFY + * + * Enable support for HelloVerifyRequest on DTLS servers. + * + * This feature is highly recommended to prevent DTLS servers being used as + * amplifiers in DoS attacks against other hosts. It should always be enabled + * unless you know for sure amplification cannot be a problem in the + * environment in which your server operates. + * + * \warning Disabling this can ba a security risk! (see above) + * + * Requires: MBEDTLS_SSL_PROTO_DTLS + * + * Comment this to disable support for HelloVerifyRequest. + */ +#define MBEDTLS_SSL_DTLS_HELLO_VERIFY + +/** + * \def MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE + * + * Enable server-side support for clients that reconnect from the same port. + * + * Some clients unexpectedly close the connection and try to reconnect using the + * same source port. This needs special support from the server to handle the + * new connection securely, as described in section 4.2.8 of RFC 6347. This + * flag enables that support. + * + * Requires: MBEDTLS_SSL_DTLS_HELLO_VERIFY + * + * Comment this to disable support for clients reusing the source port. + */ +#define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE + +/** + * \def MBEDTLS_SSL_DTLS_BADMAC_LIMIT + * + * Enable support for a limit of records with bad MAC. + * + * See mbedtls_ssl_conf_dtls_badmac_limit(). + * + * Requires: MBEDTLS_SSL_PROTO_DTLS + */ +#define MBEDTLS_SSL_DTLS_BADMAC_LIMIT + +/** + * \def MBEDTLS_SSL_SESSION_TICKETS + * + * Enable support for RFC 5077 session tickets in SSL. + * Client-side, provides full support for session tickets (maintainance of a + * session store remains the responsibility of the application, though). + * Server-side, you also need to provide callbacks for writing and parsing + * tickets, including authenticated encryption and key management. Example + * callbacks are provided by MBEDTLS_SSL_TICKET_C. + * + * Comment this macro to disable support for SSL session tickets + */ +#define MBEDTLS_SSL_SESSION_TICKETS + +/** + * \def MBEDTLS_SSL_EXPORT_KEYS + * + * Enable support for exporting key block and master secret. + * This is required for certain users of TLS, e.g. EAP-TLS. + * + * Comment this macro to disable support for key export + */ +#define MBEDTLS_SSL_EXPORT_KEYS + +/** + * \def MBEDTLS_SSL_SERVER_NAME_INDICATION + * + * Enable support for RFC 6066 server name indication (SNI) in SSL. + * + * Requires: MBEDTLS_X509_CRT_PARSE_C + * + * Comment this macro to disable support for server name indication in SSL + */ +#define MBEDTLS_SSL_SERVER_NAME_INDICATION + +/** + * \def MBEDTLS_SSL_TRUNCATED_HMAC + * + * Enable support for RFC 6066 truncated HMAC in SSL. + * + * Comment this macro to disable support for truncated HMAC in SSL + */ +#define MBEDTLS_SSL_TRUNCATED_HMAC + +/** + * \def MBEDTLS_THREADING_ALT + * + * Provide your own alternate threading implementation. + * + * Requires: MBEDTLS_THREADING_C + * + * Uncomment this to allow your own alternate threading implementation. + */ +//#define MBEDTLS_THREADING_ALT + +/** + * \def MBEDTLS_THREADING_PTHREAD + * + * Enable the pthread wrapper layer for the threading layer. + * + * Requires: MBEDTLS_THREADING_C + * + * Uncomment this to enable pthread mutexes. + */ +//#define MBEDTLS_THREADING_PTHREAD + +/** + * \def MBEDTLS_VERSION_FEATURES + * + * Allow run-time checking of compile-time enabled features. Thus allowing users + * to check at run-time if the library is for instance compiled with threading + * support via mbedtls_version_check_feature(). + * + * Requires: MBEDTLS_VERSION_C + * + * Comment this to disable run-time checking and save ROM space + */ +#define MBEDTLS_VERSION_FEATURES + +/** + * \def MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3 + * + * If set, the X509 parser will not break-off when parsing an X509 certificate + * and encountering an extension in a v1 or v2 certificate. + * + * Uncomment to prevent an error. + */ +//#define MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3 + +/** + * \def MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION + * + * If set, the X509 parser will not break-off when parsing an X509 certificate + * and encountering an unknown critical extension. + * + * \warning Depending on your PKI use, enabling this can be a security risk! + * + * Uncomment to prevent an error. + */ +//#define MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION + +/** + * \def MBEDTLS_X509_CHECK_KEY_USAGE + * + * Enable verification of the keyUsage extension (CA and leaf certificates). + * + * Disabling this avoids problems with mis-issued and/or misused + * (intermediate) CA and leaf certificates. + * + * \warning Depending on your PKI use, disabling this can be a security risk! + * + * Comment to skip keyUsage checking for both CA and leaf certificates. + */ +#define MBEDTLS_X509_CHECK_KEY_USAGE + +/** + * \def MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE + * + * Enable verification of the extendedKeyUsage extension (leaf certificates). + * + * Disabling this avoids problems with mis-issued and/or misused certificates. + * + * \warning Depending on your PKI use, disabling this can be a security risk! + * + * Comment to skip extendedKeyUsage checking for certificates. + */ +#define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE + +/** + * \def MBEDTLS_X509_RSASSA_PSS_SUPPORT + * + * Enable parsing and verification of X.509 certificates, CRLs and CSRS + * signed with RSASSA-PSS (aka PKCS#1 v2.1). + * + * Comment this macro to disallow using RSASSA-PSS in certificates. + */ +#define MBEDTLS_X509_RSASSA_PSS_SUPPORT + +/** + * \def MBEDTLS_ZLIB_SUPPORT + * + * If set, the SSL/TLS module uses ZLIB to support compression and + * decompression of packet data. + * + * \warning TLS-level compression MAY REDUCE SECURITY! See for example the + * CRIME attack. Before enabling this option, you should examine with care if + * CRIME or similar exploits may be a applicable to your use case. + * + * \note Currently compression can't be used with DTLS. + * + * Used in: library/ssl_tls.c + * library/ssl_cli.c + * library/ssl_srv.c + * + * This feature requires zlib library and headers to be present. + * + * Uncomment to enable use of ZLIB + */ +//#define MBEDTLS_ZLIB_SUPPORT +/* \} name SECTION: mbed TLS feature support */ + +/** + * \name SECTION: mbed TLS modules + * + * This section enables or disables entire modules in mbed TLS + * \{ + */ + +/** + * \def MBEDTLS_AESNI_C + * + * Enable AES-NI support on x86-64. + * + * Module: library/aesni.c + * Caller: library/aes.c + * + * Requires: MBEDTLS_HAVE_ASM + * + * This modules adds support for the AES-NI instructions on x86-64 + */ +#define MBEDTLS_AESNI_C + +/** + * \def MBEDTLS_AES_C + * + * Enable the AES block cipher. + * + * Module: library/aes.c + * Caller: library/ssl_tls.c + * library/pem.c + * library/ctr_drbg.c + * + * This module enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256 + * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA + * MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384 + * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384 + * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA + * MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256 + * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256 + * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA + * + * PEM_PARSE uses AES for decrypting encrypted keys. + */ +#define MBEDTLS_AES_C + +/** + * \def MBEDTLS_ARC4_C + * + * Enable the ARCFOUR stream cipher. + * + * Module: library/arc4.c + * Caller: library/ssl_tls.c + * + * This module enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA + * MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA + * MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA + * MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA + * MBEDTLS_TLS_RSA_WITH_RC4_128_SHA + * MBEDTLS_TLS_RSA_WITH_RC4_128_MD5 + * MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA + * MBEDTLS_TLS_PSK_WITH_RC4_128_SHA + */ +//#define MBEDTLS_ARC4_C + +/** + * \def MBEDTLS_ASN1_PARSE_C + * + * Enable the generic ASN1 parser. + * + * Module: library/asn1.c + * Caller: library/x509.c + * library/dhm.c + * library/pkcs12.c + * library/pkcs5.c + * library/pkparse.c + */ +#define MBEDTLS_ASN1_PARSE_C + +/** + * \def MBEDTLS_ASN1_WRITE_C + * + * Enable the generic ASN1 writer. + * + * Module: library/asn1write.c + * Caller: library/ecdsa.c + * library/pkwrite.c + * library/x509_create.c + * library/x509write_crt.c + * library/x509write_csr.c + */ +#define MBEDTLS_ASN1_WRITE_C + +/** + * \def MBEDTLS_BASE64_C + * + * Enable the Base64 module. + * + * Module: library/base64.c + * Caller: library/pem.c + * + * This module is required for PEM support (required by X.509). + */ +#define MBEDTLS_BASE64_C + +/** + * \def MBEDTLS_BIGNUM_C + * + * Enable the multi-precision integer library. + * + * Module: library/bignum.c + * Caller: library/dhm.c + * library/ecp.c + * library/ecdsa.c + * library/rsa.c + * library/ssl_tls.c + * + * This module is required for RSA, DHM and ECC (ECDH, ECDSA) support. + */ +#define MBEDTLS_BIGNUM_C + +/** + * \def MBEDTLS_BLOWFISH_C + * + * Enable the Blowfish block cipher. + * + * Module: library/blowfish.c + */ +//#define MBEDTLS_BLOWFISH_C + +/** + * \def MBEDTLS_CAMELLIA_C + * + * Enable the Camellia block cipher. + * + * Module: library/camellia.c + * Caller: library/ssl_tls.c + * + * This module enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA + * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256 + */ +//#define MBEDTLS_CAMELLIA_C + +/** + * \def MBEDTLS_CCM_C + * + * Enable the Counter with CBC-MAC (CCM) mode for 128-bit block cipher. + * + * Module: library/ccm.c + * + * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C + * + * This module enables the AES-CCM ciphersuites, if other requisites are + * enabled as well. + */ +#define MBEDTLS_CCM_C + +/** + * \def MBEDTLS_CERTS_C + * + * Enable the test certificates. + * + * Module: library/certs.c + * Caller: + * + * This module is used for testing (ssl_client/server). + */ +#define MBEDTLS_CERTS_C + +/** + * \def MBEDTLS_CIPHER_C + * + * Enable the generic cipher layer. + * + * Module: library/cipher.c + * Caller: library/ssl_tls.c + * + * Uncomment to enable generic cipher wrappers. + */ +#define MBEDTLS_CIPHER_C + +/** + * \def MBEDTLS_CMAC_C + * + * Enable the CMAC (Cipher-based Message Authentication Code) mode for block + * ciphers. + * + * Module: library/cmac.c + * + * Requires: MBEDTLS_AES_C or MBEDTLS_DES_C + * + */ +//#define MBEDTLS_CMAC_C + +/** + * \def MBEDTLS_CTR_DRBG_C + * + * Enable the CTR_DRBG AES-256-based random generator. + * + * Module: library/ctr_drbg.c + * Caller: + * + * Requires: MBEDTLS_AES_C + * + * This module provides the CTR_DRBG AES-256 random number generator. + */ +//#define MBEDTLS_CTR_DRBG_C + +/** + * \def MBEDTLS_DEBUG_C + * + * Enable the debug functions. + * + * Module: library/debug.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * + * This module provides debugging functions. + */ +#define MBEDTLS_DEBUG_C + +/** + * \def MBEDTLS_DES_C + * + * Enable the DES block cipher. + * + * Module: library/des.c + * Caller: library/pem.c + * library/ssl_tls.c + * + * This module enables the following ciphersuites (if other requisites are + * enabled as well): + * MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA + * MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA + * + * PEM_PARSE uses DES/3DES for decrypting encrypted keys. + */ +//#define MBEDTLS_DES_C + +/** + * \def MBEDTLS_DHM_C + * + * Enable the Diffie-Hellman-Merkle module. + * + * Module: library/dhm.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * + * This module is used by the following key exchanges: + * DHE-RSA, DHE-PSK + */ +#define MBEDTLS_DHM_C + +/** + * \def MBEDTLS_ECDH_C + * + * Enable the elliptic curve Diffie-Hellman library. + * + * Module: library/ecdh.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * + * This module is used by the following key exchanges: + * ECDHE-ECDSA, ECDHE-RSA, DHE-PSK + * + * Requires: MBEDTLS_ECP_C + */ +#define MBEDTLS_ECDH_C + +/** + * \def MBEDTLS_ECDSA_C + * + * Enable the elliptic curve DSA library. + * + * Module: library/ecdsa.c + * Caller: + * + * This module is used by the following key exchanges: + * ECDHE-ECDSA + * + * Requires: MBEDTLS_ECP_C, MBEDTLS_ASN1_WRITE_C, MBEDTLS_ASN1_PARSE_C + */ +#define MBEDTLS_ECDSA_C + +/** + * \def MBEDTLS_ECJPAKE_C + * + * Enable the elliptic curve J-PAKE library. + * + * \warning This is currently experimental. EC J-PAKE support is based on the + * Thread v1.0.0 specification; incompatible changes to the specification + * might still happen. For this reason, this is disabled by default. + * + * Module: library/ecjpake.c + * Caller: + * + * This module is used by the following key exchanges: + * ECJPAKE + * + * Requires: MBEDTLS_ECP_C, MBEDTLS_MD_C + */ +//#define MBEDTLS_ECJPAKE_C + +/** + * \def MBEDTLS_ECP_C + * + * Enable the elliptic curve over GF(p) library. + * + * Module: library/ecp.c + * Caller: library/ecdh.c + * library/ecdsa.c + * library/ecjpake.c + * + * Requires: MBEDTLS_BIGNUM_C and at least one MBEDTLS_ECP_DP_XXX_ENABLED + */ +#define MBEDTLS_ECP_C + +/** + * \def MBEDTLS_ENTROPY_C + * + * Enable the platform-specific entropy code. + * + * Module: library/entropy.c + * Caller: + * + * Requires: MBEDTLS_SHA512_C or MBEDTLS_SHA256_C + * + * This module provides a generic entropy pool + */ +#define MBEDTLS_ENTROPY_C + +/** + * \def MBEDTLS_ERROR_C + * + * Enable error code to error string conversion. + * + * Module: library/error.c + * Caller: + * + * This module enables mbedtls_strerror(). + */ +#define MBEDTLS_ERROR_C + +/** + * \def MBEDTLS_GCM_C + * + * Enable the Galois/Counter Mode (GCM) for AES. + * + * Module: library/gcm.c + * + * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C + * + * This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other + * requisites are enabled as well. + */ +#define MBEDTLS_GCM_C + +/** + * \def MBEDTLS_HAVEGE_C + * + * Enable the HAVEGE random generator. + * + * Warning: the HAVEGE random generator is not suitable for virtualized + * environments + * + * Warning: the HAVEGE random generator is dependent on timing and specific + * processor traits. It is therefore not advised to use HAVEGE as + * your applications primary random generator or primary entropy pool + * input. As a secondary input to your entropy pool, it IS able add + * the (limited) extra entropy it provides. + * + * Module: library/havege.c + * Caller: + * + * Requires: MBEDTLS_TIMING_C + * + * Uncomment to enable the HAVEGE random generator. + */ +//#define MBEDTLS_HAVEGE_C + +/** + * \def MBEDTLS_HMAC_DRBG_C + * + * Enable the HMAC_DRBG random generator. + * + * Module: library/hmac_drbg.c + * Caller: + * + * Requires: MBEDTLS_MD_C + * + * Uncomment to enable the HMAC_DRBG random number geerator. + */ +#define MBEDTLS_HMAC_DRBG_C + +/** + * \def MBEDTLS_MD_C + * + * Enable the generic message digest layer. + * + * Module: library/md.c + * Caller: + * + * Uncomment to enable generic message digest wrappers. + */ +#define MBEDTLS_MD_C + +/** + * \def MBEDTLS_MD2_C + * + * Enable the MD2 hash algorithm. + * + * Module: library/md2.c + * Caller: + * + * Uncomment to enable support for (rare) MD2-signed X.509 certs. + */ +//#define MBEDTLS_MD2_C + +/** + * \def MBEDTLS_MD4_C + * + * Enable the MD4 hash algorithm. + * + * Module: library/md4.c + * Caller: + * + * Uncomment to enable support for (rare) MD4-signed X.509 certs. + */ +//#define MBEDTLS_MD4_C + +/** + * \def MBEDTLS_MD5_C + * + * Enable the MD5 hash algorithm. + * + * Module: library/md5.c + * Caller: library/md.c + * library/pem.c + * library/ssl_tls.c + * + * This module is required for SSL/TLS and X.509. + * PEM_PARSE uses MD5 for decrypting encrypted keys. + */ +#define MBEDTLS_MD5_C + +/** + * \def MBEDTLS_MEMORY_BUFFER_ALLOC_C + * + * Enable the buffer allocator implementation that makes use of a (stack) + * based buffer to 'allocate' dynamic memory. (replaces calloc() and free() + * calls) + * + * Module: library/memory_buffer_alloc.c + * + * Requires: MBEDTLS_PLATFORM_C + * MBEDTLS_PLATFORM_MEMORY (to use it within mbed TLS) + * + * Enable this module to enable the buffer memory allocator. + */ +//#define MBEDTLS_MEMORY_BUFFER_ALLOC_C + +/** + * \def MBEDTLS_NET_C + * + * Enable the TCP and UDP over IPv6/IPv4 networking routines. + * + * \note This module only works on POSIX/Unix (including Linux, BSD and OS X) + * and Windows. For other platforms, you'll want to disable it, and write your + * own networking callbacks to be passed to \c mbedtls_ssl_set_bio(). + * + * \note See also our Knowledge Base article about porting to a new + * environment: + * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS + * + * Module: library/net_sockets.c + * + * This module provides networking routines. + */ +//#define MBEDTLS_NET_C + +/** + * \def MBEDTLS_OID_C + * + * Enable the OID database. + * + * Module: library/oid.c + * Caller: library/asn1write.c + * library/pkcs5.c + * library/pkparse.c + * library/pkwrite.c + * library/rsa.c + * library/x509.c + * library/x509_create.c + * library/x509_crl.c + * library/x509_crt.c + * library/x509_csr.c + * library/x509write_crt.c + * library/x509write_csr.c + * + * This modules translates between OIDs and internal values. + */ +#define MBEDTLS_OID_C + +/** + * \def MBEDTLS_PADLOCK_C + * + * Enable VIA Padlock support on x86. + * + * Module: library/padlock.c + * Caller: library/aes.c + * + * Requires: MBEDTLS_HAVE_ASM + * + * This modules adds support for the VIA PadLock on x86. + */ +#define MBEDTLS_PADLOCK_C + +/** + * \def MBEDTLS_PEM_PARSE_C + * + * Enable PEM decoding / parsing. + * + * Module: library/pem.c + * Caller: library/dhm.c + * library/pkparse.c + * library/x509_crl.c + * library/x509_crt.c + * library/x509_csr.c + * + * Requires: MBEDTLS_BASE64_C + * + * This modules adds support for decoding / parsing PEM files. + */ +#define MBEDTLS_PEM_PARSE_C + +/** + * \def MBEDTLS_PEM_WRITE_C + * + * Enable PEM encoding / writing. + * + * Module: library/pem.c + * Caller: library/pkwrite.c + * library/x509write_crt.c + * library/x509write_csr.c + * + * Requires: MBEDTLS_BASE64_C + * + * This modules adds support for encoding / writing PEM files. + */ +#define MBEDTLS_PEM_WRITE_C + +/** + * \def MBEDTLS_PK_C + * + * Enable the generic public (asymetric) key layer. + * + * Module: library/pk.c + * Caller: library/ssl_tls.c + * library/ssl_cli.c + * library/ssl_srv.c + * + * Requires: MBEDTLS_RSA_C or MBEDTLS_ECP_C + * + * Uncomment to enable generic public key wrappers. + */ +#define MBEDTLS_PK_C + +/** + * \def MBEDTLS_PK_PARSE_C + * + * Enable the generic public (asymetric) key parser. + * + * Module: library/pkparse.c + * Caller: library/x509_crt.c + * library/x509_csr.c + * + * Requires: MBEDTLS_PK_C + * + * Uncomment to enable generic public key parse functions. + */ +#define MBEDTLS_PK_PARSE_C + +/** + * \def MBEDTLS_PK_WRITE_C + * + * Enable the generic public (asymetric) key writer. + * + * Module: library/pkwrite.c + * Caller: library/x509write.c + * + * Requires: MBEDTLS_PK_C + * + * Uncomment to enable generic public key write functions. + */ +#define MBEDTLS_PK_WRITE_C + +/** + * \def MBEDTLS_PKCS5_C + * + * Enable PKCS#5 functions. + * + * Module: library/pkcs5.c + * + * Requires: MBEDTLS_MD_C + * + * This module adds support for the PKCS#5 functions. + */ +#define MBEDTLS_PKCS5_C + +/** + * \def MBEDTLS_PKCS11_C + * + * Enable wrapper for PKCS#11 smartcard support. + * + * Module: library/pkcs11.c + * Caller: library/pk.c + * + * Requires: MBEDTLS_PK_C + * + * This module enables SSL/TLS PKCS #11 smartcard support. + * Requires the presence of the PKCS#11 helper library (libpkcs11-helper) + */ +//#define MBEDTLS_PKCS11_C + +/** + * \def MBEDTLS_PKCS12_C + * + * Enable PKCS#12 PBE functions. + * Adds algorithms for parsing PKCS#8 encrypted private keys + * + * Module: library/pkcs12.c + * Caller: library/pkparse.c + * + * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_CIPHER_C, MBEDTLS_MD_C + * Can use: MBEDTLS_ARC4_C + * + * This module enables PKCS#12 functions. + */ +#define MBEDTLS_PKCS12_C + +/** + * \def MBEDTLS_PLATFORM_C + * + * Enable the platform abstraction layer that allows you to re-assign + * functions like calloc(), free(), snprintf(), printf(), fprintf(), exit(). + * + * Enabling MBEDTLS_PLATFORM_C enables to use of MBEDTLS_PLATFORM_XXX_ALT + * or MBEDTLS_PLATFORM_XXX_MACRO directives, allowing the functions mentioned + * above to be specified at runtime or compile time respectively. + * + * \note This abstraction layer must be enabled on Windows (including MSYS2) + * as other module rely on it for a fixed snprintf implementation. + * + * Module: library/platform.c + * Caller: Most other .c files + * + * This module enables abstraction of common (libc) functions. + */ +#define MBEDTLS_PLATFORM_C + +/** + * \def MBEDTLS_RIPEMD160_C + * + * Enable the RIPEMD-160 hash algorithm. + * + * Module: library/ripemd160.c + * Caller: library/md.c + * + */ +#define MBEDTLS_RIPEMD160_C + +/** + * \def MBEDTLS_RSA_C + * + * Enable the RSA public-key cryptosystem. + * + * Module: library/rsa.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * library/x509.c + * + * This module is used by the following key exchanges: + * RSA, DHE-RSA, ECDHE-RSA, RSA-PSK + * + * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C + */ +#define MBEDTLS_RSA_C + +/** + * \def MBEDTLS_SHA1_C + * + * Enable the SHA1 cryptographic hash algorithm. + * + * Module: library/sha1.c + * Caller: library/md.c + * library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * library/x509write_crt.c + * + * This module is required for SSL/TLS and SHA1-signed certificates. + */ +#define MBEDTLS_SHA1_C + +/** + * \def MBEDTLS_SHA256_C + * + * Enable the SHA-224 and SHA-256 cryptographic hash algorithms. + * + * Module: library/sha256.c + * Caller: library/entropy.c + * library/md.c + * library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * + * This module adds support for SHA-224 and SHA-256. + * This module is required for the SSL/TLS 1.2 PRF function. + */ +#define MBEDTLS_SHA256_C + +/** + * \def MBEDTLS_SHA512_C + * + * Enable the SHA-384 and SHA-512 cryptographic hash algorithms. + * + * Module: library/sha512.c + * Caller: library/entropy.c + * library/md.c + * library/ssl_cli.c + * library/ssl_srv.c + * + * This module adds support for SHA-384 and SHA-512. + */ +#define MBEDTLS_SHA512_C + +/** + * \def MBEDTLS_SSL_CACHE_C + * + * Enable simple SSL cache implementation. + * + * Module: library/ssl_cache.c + * Caller: + * + * Requires: MBEDTLS_SSL_CACHE_C + */ +#define MBEDTLS_SSL_CACHE_C + +/** + * \def MBEDTLS_SSL_COOKIE_C + * + * Enable basic implementation of DTLS cookies for hello verification. + * + * Module: library/ssl_cookie.c + * Caller: + */ +#define MBEDTLS_SSL_COOKIE_C + +/** + * \def MBEDTLS_SSL_TICKET_C + * + * Enable an implementation of TLS server-side callbacks for session tickets. + * + * Module: library/ssl_ticket.c + * Caller: + * + * Requires: MBEDTLS_CIPHER_C + */ +#define MBEDTLS_SSL_TICKET_C + +/** + * \def MBEDTLS_SSL_CLI_C + * + * Enable the SSL/TLS client code. + * + * Module: library/ssl_cli.c + * Caller: + * + * Requires: MBEDTLS_SSL_TLS_C + * + * This module is required for SSL/TLS client support. + */ +#define MBEDTLS_SSL_CLI_C + +/** + * \def MBEDTLS_SSL_SRV_C + * + * Enable the SSL/TLS server code. + * + * Module: library/ssl_srv.c + * Caller: + * + * Requires: MBEDTLS_SSL_TLS_C + * + * This module is required for SSL/TLS server support. + */ +#define MBEDTLS_SSL_SRV_C + +/** + * \def MBEDTLS_SSL_TLS_C + * + * Enable the generic SSL/TLS code. + * + * Module: library/ssl_tls.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * + * Requires: MBEDTLS_CIPHER_C, MBEDTLS_MD_C + * and at least one of the MBEDTLS_SSL_PROTO_XXX defines + * + * This module is required for SSL/TLS. + */ +#define MBEDTLS_SSL_TLS_C + +/** + * \def MBEDTLS_THREADING_C + * + * Enable the threading abstraction layer. + * By default mbed TLS assumes it is used in a non-threaded environment or that + * contexts are not shared between threads. If you do intend to use contexts + * between threads, you will need to enable this layer to prevent race + * conditions. See also our Knowledge Base article about threading: + * https://tls.mbed.org/kb/development/thread-safety-and-multi-threading + * + * Module: library/threading.c + * + * This allows different threading implementations (self-implemented or + * provided). + * + * You will have to enable either MBEDTLS_THREADING_ALT or + * MBEDTLS_THREADING_PTHREAD. + * + * Enable this layer to allow use of mutexes within mbed TLS + */ +//#define MBEDTLS_THREADING_C + +/** + * \def MBEDTLS_TIMING_C + * + * Enable the semi-portable timing interface. + * + * \note The provided implementation only works on POSIX/Unix (including Linux, + * BSD and OS X) and Windows. On other platforms, you can either disable that + * module and provide your own implementations of the callbacks needed by + * \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and provide + * your own implementation of the whole module by setting + * \c MBEDTLS_TIMING_ALT in the current file. + * + * \note See also our Knowledge Base article about porting to a new + * environment: + * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS + * + * Module: library/timing.c + * Caller: library/havege.c + * + * This module is used by the HAVEGE random number generator. + */ +//#define MBEDTLS_TIMING_C + +/** + * \def MBEDTLS_VERSION_C + * + * Enable run-time version information. + * + * Module: library/version.c + * + * This module provides run-time version information. + */ +#define MBEDTLS_VERSION_C + +/** + * \def MBEDTLS_X509_USE_C + * + * Enable X.509 core for using certificates. + * + * Module: library/x509.c + * Caller: library/x509_crl.c + * library/x509_crt.c + * library/x509_csr.c + * + * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, + * MBEDTLS_PK_PARSE_C + * + * This module is required for the X.509 parsing modules. + */ +#define MBEDTLS_X509_USE_C + +/** + * \def MBEDTLS_X509_CRT_PARSE_C + * + * Enable X.509 certificate parsing. + * + * Module: library/x509_crt.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * + * Requires: MBEDTLS_X509_USE_C + * + * This module is required for X.509 certificate parsing. + */ +#define MBEDTLS_X509_CRT_PARSE_C + +/** + * \def MBEDTLS_X509_CRL_PARSE_C + * + * Enable X.509 CRL parsing. + * + * Module: library/x509_crl.c + * Caller: library/x509_crt.c + * + * Requires: MBEDTLS_X509_USE_C + * + * This module is required for X.509 CRL parsing. + */ +#define MBEDTLS_X509_CRL_PARSE_C + +/** + * \def MBEDTLS_X509_CSR_PARSE_C + * + * Enable X.509 Certificate Signing Request (CSR) parsing. + * + * Module: library/x509_csr.c + * Caller: library/x509_crt_write.c + * + * Requires: MBEDTLS_X509_USE_C + * + * This module is used for reading X.509 certificate request. + */ +#define MBEDTLS_X509_CSR_PARSE_C + +/** + * \def MBEDTLS_X509_CREATE_C + * + * Enable X.509 core for creating certificates. + * + * Module: library/x509_create.c + * + * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, MBEDTLS_PK_WRITE_C + * + * This module is the basis for creating X.509 certificates and CSRs. + */ +#define MBEDTLS_X509_CREATE_C + +/** + * \def MBEDTLS_X509_CRT_WRITE_C + * + * Enable creating X.509 certificates. + * + * Module: library/x509_crt_write.c + * + * Requires: MBEDTLS_X509_CREATE_C + * + * This module is required for X.509 certificate creation. + */ +#define MBEDTLS_X509_CRT_WRITE_C + +/** + * \def MBEDTLS_X509_CSR_WRITE_C + * + * Enable creating X.509 Certificate Signing Requests (CSR). + * + * Module: library/x509_csr_write.c + * + * Requires: MBEDTLS_X509_CREATE_C + * + * This module is required for X.509 certificate request writing. + */ +#define MBEDTLS_X509_CSR_WRITE_C + +/** + * \def MBEDTLS_XTEA_C + * + * Enable the XTEA block cipher. + * + * Module: library/xtea.c + * Caller: + */ +#define MBEDTLS_XTEA_C + +/* \} name SECTION: mbed TLS modules */ + +/** + * \name SECTION: Module configuration options + * + * This section allows for the setting of module specific sizes and + * configuration options. The default values are already present in the + * relevant header files and should suffice for the regular use cases. + * + * Our advice is to enable options and change their values here + * only if you have a good reason and know the consequences. + * + * Please check the respective header file for documentation on these + * parameters (to prevent duplicate documentation). + * \{ + */ + +/* MPI / BIGNUM options */ +//#define MBEDTLS_MPI_WINDOW_SIZE 6 /**< Maximum windows size used. */ +//#define MBEDTLS_MPI_MAX_SIZE 1024 /**< Maximum number of bytes for usable MPIs. */ + +/* CTR_DRBG options */ +//#define MBEDTLS_CTR_DRBG_ENTROPY_LEN 48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */ +//#define MBEDTLS_CTR_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */ +//#define MBEDTLS_CTR_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */ +//#define MBEDTLS_CTR_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */ +//#define MBEDTLS_CTR_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */ + +/* HMAC_DRBG options */ +//#define MBEDTLS_HMAC_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */ +//#define MBEDTLS_HMAC_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */ +//#define MBEDTLS_HMAC_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */ +//#define MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */ + +/* ECP options */ +//#define MBEDTLS_ECP_MAX_BITS 521 /**< Maximum bit size of groups */ +//#define MBEDTLS_ECP_WINDOW_SIZE 6 /**< Maximum window size used */ +//#define MBEDTLS_ECP_FIXED_POINT_OPTIM 1 /**< Enable fixed-point speed-up */ + +/* Entropy options */ +//#define MBEDTLS_ENTROPY_MAX_SOURCES 20 /**< Maximum number of sources supported */ +//#define MBEDTLS_ENTROPY_MAX_GATHER 128 /**< Maximum amount requested from entropy sources */ +//#define MBEDTLS_ENTROPY_MIN_HARDWARE 32 /**< Default minimum number of bytes required for the hardware entropy source mbedtls_hardware_poll() before entropy is released */ + +/* Memory buffer allocator options */ +//#define MBEDTLS_MEMORY_ALIGN_MULTIPLE 4 /**< Align on multiples of this value */ + +/* Platform options */ +//#define MBEDTLS_PLATFORM_STD_MEM_HDR /**< Header to include if MBEDTLS_PLATFORM_NO_STD_FUNCTIONS is defined. Don't define if no header is needed. */ +//#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< Default allocator to use, can be undefined */ +//#define MBEDTLS_PLATFORM_STD_FREE free /**< Default free to use, can be undefined */ +//#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default exit to use, can be undefined */ +//#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */ +//#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use, can be undefined */ +//#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< Default printf to use, can be undefined */ +/* Note: your snprintf must correclty zero-terminate the buffer! */ +//#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use, can be undefined */ +//#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS 0 /**< Default exit value to use, can be undefined */ +//#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE 1 /**< Default exit value to use, can be undefined */ +//#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */ +//#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */ +//#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile" /**< Seed file to read/write with default implementation */ + +/* To Use Function Macros MBEDTLS_PLATFORM_C must be enabled */ +/* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */ +//#define MBEDTLS_PLATFORM_CALLOC_MACRO calloc /**< Default allocator macro to use, can be undefined */ +//#define MBEDTLS_PLATFORM_FREE_MACRO free /**< Default free macro to use, can be undefined */ +//#define MBEDTLS_PLATFORM_EXIT_MACRO exit /**< Default exit macro to use, can be undefined */ +//#define MBEDTLS_PLATFORM_TIME_MACRO time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */ +//#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO time_t /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */ +//#define MBEDTLS_PLATFORM_FPRINTF_MACRO fprintf /**< Default fprintf macro to use, can be undefined */ +//#define MBEDTLS_PLATFORM_PRINTF_MACRO printf /**< Default printf macro to use, can be undefined */ +/* Note: your snprintf must correclty zero-terminate the buffer! */ +//#define MBEDTLS_PLATFORM_SNPRINTF_MACRO snprintf /**< Default snprintf macro to use, can be undefined */ +//#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */ +//#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */ + +/* SSL Cache options */ +//#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT 86400 /**< 1 day */ +//#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES 50 /**< Maximum entries in cache */ + +/* SSL options */ +//#define MBEDTLS_SSL_MAX_CONTENT_LEN 16384 /**< Maxium fragment length in bytes, determines the size of each of the two internal I/O buffers */ +//#define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME 86400 /**< Lifetime of session tickets (if enabled) */ +//#define MBEDTLS_PSK_MAX_LEN 32 /**< Max size of TLS pre-shared keys, in bytes (default 256 bits) */ +//#define MBEDTLS_SSL_COOKIE_TIMEOUT 60 /**< Default expiration delay of DTLS cookies, in seconds if HAVE_TIME, or in number of cookies issued */ + +/** + * Complete list of ciphersuites to use, in order of preference. + * + * \warning No dependency checking is done on that field! This option can only + * be used to restrict the set of available ciphersuites. It is your + * responsibility to make sure the needed modules are active. + * + * Use this to save a few hundred bytes of ROM (default ordering of all + * available ciphersuites) and a few to a few hundred bytes of RAM. + * + * The value below is only an example, not the default. + */ +//#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 + +/* X509 options */ +//#define MBEDTLS_X509_MAX_INTERMEDIATE_CA 8 /**< Maximum number of intermediate CAs in a verification chain. */ +//#define MBEDTLS_X509_MAX_FILE_PATH_LEN 512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */ + +/* \} name SECTION: Customisation configuration options */ + +/* Target and application specific configurations */ +//#define YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE "mbedtls/target_config.h" + +#if defined(TARGET_LIKE_MBED) && defined(YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE) +#include YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE +#endif + +/* + * Allow user to override any previous default. + * + * Use two macro names for that, as: + * - with yotta the prefix YOTTA_CFG_ is forced + * - without yotta is looks weird to have a YOTTA prefix. + */ +#if defined(YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE) +#include YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE +#elif defined(MBEDTLS_USER_CONFIG_FILE) +#include MBEDTLS_USER_CONFIG_FILE +#endif + +#include "check_config.h" + +#endif /* MBEDTLS_CONFIG_H */ diff --git a/lib/HanReader/src/mbedtls/gcm.c b/lib/HanReader/src/mbedtls/gcm.c new file mode 100644 index 00000000..f1210c52 --- /dev/null +++ b/lib/HanReader/src/mbedtls/gcm.c @@ -0,0 +1,952 @@ +/* + * NIST SP800-38D compliant GCM implementation + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ + +/* + * http://csrc.nist.gov/publications/nistpubs/800-38D/SP-800-38D.pdf + * + * See also: + * [MGV] http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-revised-spec.pdf + * + * We use the algorithm described as Shoup's method with 4-bit tables in + * [MGV] 4.1, pp. 12-13, to enhance speed without using too much memory. + */ + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "mbedtls/config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#if defined(MBEDTLS_GCM_C) + +#include "mbedtls/gcm.h" + +#include + +#if defined(MBEDTLS_AESNI_C) +#include "mbedtls/aesni.h" +#endif + +#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C) +#if defined(MBEDTLS_PLATFORM_C) +#include "mbedtls/platform.h" +#else +#include +#define mbedtls_printf printf +#endif /* MBEDTLS_PLATFORM_C */ +#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */ + +/* + * 32-bit integer manipulation macros (big endian) + */ +#ifndef GET_UINT32_BE +#define GET_UINT32_BE(n,b,i) \ +{ \ + (n) = ( (uint32_t) (b)[(i) ] << 24 ) \ + | ( (uint32_t) (b)[(i) + 1] << 16 ) \ + | ( (uint32_t) (b)[(i) + 2] << 8 ) \ + | ( (uint32_t) (b)[(i) + 3] ); \ +} +#endif + +#ifndef PUT_UINT32_BE +#define PUT_UINT32_BE(n,b,i) \ +{ \ + (b)[(i) ] = (unsigned char) ( (n) >> 24 ); \ + (b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \ + (b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \ + (b)[(i) + 3] = (unsigned char) ( (n) ); \ +} +#endif + +/* Implementation that should never be optimized out by the compiler */ +static void mbedtls_zeroize( void *v, size_t n ) { + volatile unsigned char *p = v; while( n-- ) *p++ = 0; +} + +/* + * Initialize a context + */ +void mbedtls_gcm_init( mbedtls_gcm_context *ctx ) +{ + memset( ctx, 0, sizeof( mbedtls_gcm_context ) ); +} + +/* + * Precompute small multiples of H, that is set + * HH[i] || HL[i] = H times i, + * where i is seen as a field element as in [MGV], ie high-order bits + * correspond to low powers of P. The result is stored in the same way, that + * is the high-order bit of HH corresponds to P^0 and the low-order bit of HL + * corresponds to P^127. + */ +static int gcm_gen_table( mbedtls_gcm_context *ctx ) +{ + int ret, i, j; + uint64_t hi, lo; + uint64_t vl, vh; + unsigned char h[16]; + size_t olen = 0; + + memset( h, 0, 16 ); + if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, h, 16, h, &olen ) ) != 0 ) + return( ret ); + + /* pack h as two 64-bits ints, big-endian */ + GET_UINT32_BE( hi, h, 0 ); + GET_UINT32_BE( lo, h, 4 ); + vh = (uint64_t) hi << 32 | lo; + + GET_UINT32_BE( hi, h, 8 ); + GET_UINT32_BE( lo, h, 12 ); + vl = (uint64_t) hi << 32 | lo; + + /* 8 = 1000 corresponds to 1 in GF(2^128) */ + ctx->HL[8] = vl; + ctx->HH[8] = vh; + +#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64) + /* With CLMUL support, we need only h, not the rest of the table */ + if( mbedtls_aesni_has_support( MBEDTLS_AESNI_CLMUL ) ) + return( 0 ); +#endif + + /* 0 corresponds to 0 in GF(2^128) */ + ctx->HH[0] = 0; + ctx->HL[0] = 0; + + for( i = 4; i > 0; i >>= 1 ) + { + uint32_t T = ( vl & 1 ) * 0xe1000000U; + vl = ( vh << 63 ) | ( vl >> 1 ); + vh = ( vh >> 1 ) ^ ( (uint64_t) T << 32); + + ctx->HL[i] = vl; + ctx->HH[i] = vh; + } + + for( i = 2; i <= 8; i *= 2 ) + { + uint64_t *HiL = ctx->HL + i, *HiH = ctx->HH + i; + vh = *HiH; + vl = *HiL; + for( j = 1; j < i; j++ ) + { + HiH[j] = vh ^ ctx->HH[j]; + HiL[j] = vl ^ ctx->HL[j]; + } + } + + return( 0 ); +} + +int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx, + mbedtls_cipher_id_t cipher, + const unsigned char *key, + unsigned int keybits ) +{ + int ret; + const mbedtls_cipher_info_t *cipher_info; + + cipher_info = mbedtls_cipher_info_from_values( cipher, keybits, MBEDTLS_MODE_ECB ); + if( cipher_info == NULL ) + return( MBEDTLS_ERR_GCM_BAD_INPUT ); + + if( cipher_info->block_size != 16 ) + return( MBEDTLS_ERR_GCM_BAD_INPUT ); + + mbedtls_cipher_free( &ctx->cipher_ctx ); + + if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 ) + return( ret ); + + if( ( ret = mbedtls_cipher_setkey( &ctx->cipher_ctx, key, keybits, + MBEDTLS_ENCRYPT ) ) != 0 ) + { + return( ret ); + } + + if( ( ret = gcm_gen_table( ctx ) ) != 0 ) + return( ret ); + + return( 0 ); +} + +/* + * Shoup's method for multiplication use this table with + * last4[x] = x times P^128 + * where x and last4[x] are seen as elements of GF(2^128) as in [MGV] + */ +static const uint64_t last4[16] = +{ + 0x0000, 0x1c20, 0x3840, 0x2460, + 0x7080, 0x6ca0, 0x48c0, 0x54e0, + 0xe100, 0xfd20, 0xd940, 0xc560, + 0x9180, 0x8da0, 0xa9c0, 0xb5e0 +}; + +/* + * Sets output to x times H using the precomputed tables. + * x and output are seen as elements of GF(2^128) as in [MGV]. + */ +static void gcm_mult( mbedtls_gcm_context *ctx, const unsigned char x[16], + unsigned char output[16] ) +{ + int i = 0; + unsigned char lo, hi, rem; + uint64_t zh, zl; + +#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64) + if( mbedtls_aesni_has_support( MBEDTLS_AESNI_CLMUL ) ) { + unsigned char h[16]; + + PUT_UINT32_BE( ctx->HH[8] >> 32, h, 0 ); + PUT_UINT32_BE( ctx->HH[8], h, 4 ); + PUT_UINT32_BE( ctx->HL[8] >> 32, h, 8 ); + PUT_UINT32_BE( ctx->HL[8], h, 12 ); + + mbedtls_aesni_gcm_mult( output, x, h ); + return; + } +#endif /* MBEDTLS_AESNI_C && MBEDTLS_HAVE_X86_64 */ + + lo = x[15] & 0xf; + + zh = ctx->HH[lo]; + zl = ctx->HL[lo]; + + for( i = 15; i >= 0; i-- ) + { + lo = x[i] & 0xf; + hi = x[i] >> 4; + + if( i != 15 ) + { + rem = (unsigned char) zl & 0xf; + zl = ( zh << 60 ) | ( zl >> 4 ); + zh = ( zh >> 4 ); + zh ^= (uint64_t) last4[rem] << 48; + zh ^= ctx->HH[lo]; + zl ^= ctx->HL[lo]; + + } + + rem = (unsigned char) zl & 0xf; + zl = ( zh << 60 ) | ( zl >> 4 ); + zh = ( zh >> 4 ); + zh ^= (uint64_t) last4[rem] << 48; + zh ^= ctx->HH[hi]; + zl ^= ctx->HL[hi]; + } + + PUT_UINT32_BE( zh >> 32, output, 0 ); + PUT_UINT32_BE( zh, output, 4 ); + PUT_UINT32_BE( zl >> 32, output, 8 ); + PUT_UINT32_BE( zl, output, 12 ); +} + +int mbedtls_gcm_starts( mbedtls_gcm_context *ctx, + int mode, + const unsigned char *iv, + size_t iv_len, + const unsigned char *add, + size_t add_len ) +{ + int ret; + unsigned char work_buf[16]; + size_t i; + const unsigned char *p; + size_t use_len, olen = 0; + + /* IV and AD are limited to 2^64 bits, so 2^61 bytes */ + if( ( (uint64_t) iv_len ) >> 61 != 0 || + ( (uint64_t) add_len ) >> 61 != 0 ) + { + return( MBEDTLS_ERR_GCM_BAD_INPUT ); + } + + memset( ctx->y, 0x00, sizeof(ctx->y) ); + memset( ctx->buf, 0x00, sizeof(ctx->buf) ); + + ctx->mode = mode; + ctx->len = 0; + ctx->add_len = 0; + + if( iv_len == 12 ) + { + memcpy( ctx->y, iv, iv_len ); + ctx->y[15] = 1; + } + else + { + memset( work_buf, 0x00, 16 ); + PUT_UINT32_BE( iv_len * 8, work_buf, 12 ); + + p = iv; + while( iv_len > 0 ) + { + use_len = ( iv_len < 16 ) ? iv_len : 16; + + for( i = 0; i < use_len; i++ ) + ctx->y[i] ^= p[i]; + + gcm_mult( ctx, ctx->y, ctx->y ); + + iv_len -= use_len; + p += use_len; + } + + for( i = 0; i < 16; i++ ) + ctx->y[i] ^= work_buf[i]; + + gcm_mult( ctx, ctx->y, ctx->y ); + } + + if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctx->y, 16, ctx->base_ectr, + &olen ) ) != 0 ) + { + return( ret ); + } + + ctx->add_len = add_len; + p = add; + while( add_len > 0 ) + { + use_len = ( add_len < 16 ) ? add_len : 16; + + for( i = 0; i < use_len; i++ ) + ctx->buf[i] ^= p[i]; + + gcm_mult( ctx, ctx->buf, ctx->buf ); + + add_len -= use_len; + p += use_len; + } + + return( 0 ); +} + +int mbedtls_gcm_update( mbedtls_gcm_context *ctx, + size_t length, + const unsigned char *input, + unsigned char *output ) +{ + int ret; + unsigned char ectr[16]; + size_t i; + const unsigned char *p; + unsigned char *out_p = output; + size_t use_len, olen = 0; + + if( output > input && (size_t) ( output - input ) < length ) + return( MBEDTLS_ERR_GCM_BAD_INPUT ); + + /* Total length is restricted to 2^39 - 256 bits, ie 2^36 - 2^5 bytes + * Also check for possible overflow */ + if( ctx->len + length < ctx->len || + (uint64_t) ctx->len + length > 0xFFFFFFFE0ull ) + { + return( MBEDTLS_ERR_GCM_BAD_INPUT ); + } + + ctx->len += length; + + p = input; + while( length > 0 ) + { + use_len = ( length < 16 ) ? length : 16; + + for( i = 16; i > 12; i-- ) + if( ++ctx->y[i - 1] != 0 ) + break; + + if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctx->y, 16, ectr, + &olen ) ) != 0 ) + { + return( ret ); + } + + for( i = 0; i < use_len; i++ ) + { + if( ctx->mode == MBEDTLS_GCM_DECRYPT ) + ctx->buf[i] ^= p[i]; + out_p[i] = ectr[i] ^ p[i]; + if( ctx->mode == MBEDTLS_GCM_ENCRYPT ) + ctx->buf[i] ^= out_p[i]; + } + + gcm_mult( ctx, ctx->buf, ctx->buf ); + + length -= use_len; + p += use_len; + out_p += use_len; + } + + return( 0 ); +} + +int mbedtls_gcm_finish( mbedtls_gcm_context *ctx, + unsigned char *tag, + size_t tag_len ) +{ + unsigned char work_buf[16]; + size_t i; + uint64_t orig_len = ctx->len * 8; + uint64_t orig_add_len = ctx->add_len * 8; + + if( tag_len > 16 || tag_len < 4 ) + return( MBEDTLS_ERR_GCM_BAD_INPUT ); + + memcpy( tag, ctx->base_ectr, tag_len ); + + if( orig_len || orig_add_len ) + { + memset( work_buf, 0x00, 16 ); + + PUT_UINT32_BE( ( orig_add_len >> 32 ), work_buf, 0 ); + PUT_UINT32_BE( ( orig_add_len ), work_buf, 4 ); + PUT_UINT32_BE( ( orig_len >> 32 ), work_buf, 8 ); + PUT_UINT32_BE( ( orig_len ), work_buf, 12 ); + + for( i = 0; i < 16; i++ ) + ctx->buf[i] ^= work_buf[i]; + + gcm_mult( ctx, ctx->buf, ctx->buf ); + + for( i = 0; i < tag_len; i++ ) + tag[i] ^= ctx->buf[i]; + } + + return( 0 ); +} + +int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *ctx, + int mode, + size_t length, + const unsigned char *iv, + size_t iv_len, + const unsigned char *add, + size_t add_len, + const unsigned char *input, + unsigned char *output, + size_t tag_len, + unsigned char *tag ) +{ + int ret; + + if( ( ret = mbedtls_gcm_starts( ctx, mode, iv, iv_len, add, add_len ) ) != 0 ) + return( ret ); + + if( ( ret = mbedtls_gcm_update( ctx, length, input, output ) ) != 0 ) + return( ret ); + + if( ( ret = mbedtls_gcm_finish( ctx, tag, tag_len ) ) != 0 ) + return( ret ); + + return( 0 ); +} + +int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx, + size_t length, + const unsigned char *iv, + size_t iv_len, + const unsigned char *add, + size_t add_len, + const unsigned char *tag, + size_t tag_len, + const unsigned char *input, + unsigned char *output ) +{ + int ret; + unsigned char check_tag[16]; + size_t i; + int diff; + + if( ( ret = mbedtls_gcm_crypt_and_tag( ctx, MBEDTLS_GCM_DECRYPT, length, + iv, iv_len, add, add_len, + input, output, tag_len, check_tag ) ) != 0 ) + { + return( ret ); + } + + /* Check tag in "constant-time" */ + for( diff = 0, i = 0; i < tag_len; i++ ) + diff |= tag[i] ^ check_tag[i]; + + if( diff != 0 ) + { + mbedtls_zeroize( output, length ); + return( MBEDTLS_ERR_GCM_AUTH_FAILED ); + } + + return( 0 ); +} + +void mbedtls_gcm_free( mbedtls_gcm_context *ctx ) +{ + mbedtls_cipher_free( &ctx->cipher_ctx ); + mbedtls_zeroize( ctx, sizeof( mbedtls_gcm_context ) ); +} + +#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C) +/* + * AES-GCM test vectors from: + * + * http://csrc.nist.gov/groups/STM/cavp/documents/mac/gcmtestvectors.zip + */ +#define MAX_TESTS 6 + +static const int key_index[MAX_TESTS] = + { 0, 0, 1, 1, 1, 1 }; + +static const unsigned char key[MAX_TESTS][32] = +{ + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, + 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08, + 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, + 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08 }, +}; + +static const size_t iv_len[MAX_TESTS] = + { 12, 12, 12, 12, 8, 60 }; + +static const int iv_index[MAX_TESTS] = + { 0, 0, 1, 1, 1, 2 }; + +static const unsigned char iv[MAX_TESTS][64] = +{ + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00 }, + { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad, + 0xde, 0xca, 0xf8, 0x88 }, + { 0x93, 0x13, 0x22, 0x5d, 0xf8, 0x84, 0x06, 0xe5, + 0x55, 0x90, 0x9c, 0x5a, 0xff, 0x52, 0x69, 0xaa, + 0x6a, 0x7a, 0x95, 0x38, 0x53, 0x4f, 0x7d, 0xa1, + 0xe4, 0xc3, 0x03, 0xd2, 0xa3, 0x18, 0xa7, 0x28, + 0xc3, 0xc0, 0xc9, 0x51, 0x56, 0x80, 0x95, 0x39, + 0xfc, 0xf0, 0xe2, 0x42, 0x9a, 0x6b, 0x52, 0x54, + 0x16, 0xae, 0xdb, 0xf5, 0xa0, 0xde, 0x6a, 0x57, + 0xa6, 0x37, 0xb3, 0x9b }, +}; + +static const size_t add_len[MAX_TESTS] = + { 0, 0, 0, 20, 20, 20 }; + +static const int add_index[MAX_TESTS] = + { 0, 0, 0, 1, 1, 1 }; + +static const unsigned char additional[MAX_TESTS][64] = +{ + { 0x00 }, + { 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, + 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, + 0xab, 0xad, 0xda, 0xd2 }, +}; + +static const size_t pt_len[MAX_TESTS] = + { 0, 16, 64, 60, 60, 60 }; + +static const int pt_index[MAX_TESTS] = + { 0, 0, 1, 1, 1, 1 }; + +static const unsigned char pt[MAX_TESTS][64] = +{ + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, + 0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, + 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda, + 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72, + 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, + 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, + 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, + 0xba, 0x63, 0x7b, 0x39, 0x1a, 0xaf, 0xd2, 0x55 }, +}; + +static const unsigned char ct[MAX_TESTS * 3][64] = +{ + { 0x00 }, + { 0x03, 0x88, 0xda, 0xce, 0x60, 0xb6, 0xa3, 0x92, + 0xf3, 0x28, 0xc2, 0xb9, 0x71, 0xb2, 0xfe, 0x78 }, + { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24, + 0x4b, 0x72, 0x21, 0xb7, 0x84, 0xd0, 0xd4, 0x9c, + 0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02, 0xa4, 0xe0, + 0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e, + 0x21, 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c, + 0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05, + 0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97, + 0x3d, 0x58, 0xe0, 0x91, 0x47, 0x3f, 0x59, 0x85 }, + { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24, + 0x4b, 0x72, 0x21, 0xb7, 0x84, 0xd0, 0xd4, 0x9c, + 0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02, 0xa4, 0xe0, + 0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e, + 0x21, 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c, + 0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05, + 0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97, + 0x3d, 0x58, 0xe0, 0x91 }, + { 0x61, 0x35, 0x3b, 0x4c, 0x28, 0x06, 0x93, 0x4a, + 0x77, 0x7f, 0xf5, 0x1f, 0xa2, 0x2a, 0x47, 0x55, + 0x69, 0x9b, 0x2a, 0x71, 0x4f, 0xcd, 0xc6, 0xf8, + 0x37, 0x66, 0xe5, 0xf9, 0x7b, 0x6c, 0x74, 0x23, + 0x73, 0x80, 0x69, 0x00, 0xe4, 0x9f, 0x24, 0xb2, + 0x2b, 0x09, 0x75, 0x44, 0xd4, 0x89, 0x6b, 0x42, + 0x49, 0x89, 0xb5, 0xe1, 0xeb, 0xac, 0x0f, 0x07, + 0xc2, 0x3f, 0x45, 0x98 }, + { 0x8c, 0xe2, 0x49, 0x98, 0x62, 0x56, 0x15, 0xb6, + 0x03, 0xa0, 0x33, 0xac, 0xa1, 0x3f, 0xb8, 0x94, + 0xbe, 0x91, 0x12, 0xa5, 0xc3, 0xa2, 0x11, 0xa8, + 0xba, 0x26, 0x2a, 0x3c, 0xca, 0x7e, 0x2c, 0xa7, + 0x01, 0xe4, 0xa9, 0xa4, 0xfb, 0xa4, 0x3c, 0x90, + 0xcc, 0xdc, 0xb2, 0x81, 0xd4, 0x8c, 0x7c, 0x6f, + 0xd6, 0x28, 0x75, 0xd2, 0xac, 0xa4, 0x17, 0x03, + 0x4c, 0x34, 0xae, 0xe5 }, + { 0x00 }, + { 0x98, 0xe7, 0x24, 0x7c, 0x07, 0xf0, 0xfe, 0x41, + 0x1c, 0x26, 0x7e, 0x43, 0x84, 0xb0, 0xf6, 0x00 }, + { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41, + 0xeb, 0x06, 0xfa, 0xc4, 0x87, 0x2a, 0x27, 0x57, + 0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef, 0xd9, 0x84, + 0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c, + 0x7d, 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25, + 0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47, + 0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9, + 0xcc, 0xda, 0x27, 0x10, 0xac, 0xad, 0xe2, 0x56 }, + { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41, + 0xeb, 0x06, 0xfa, 0xc4, 0x87, 0x2a, 0x27, 0x57, + 0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef, 0xd9, 0x84, + 0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c, + 0x7d, 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25, + 0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47, + 0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9, + 0xcc, 0xda, 0x27, 0x10 }, + { 0x0f, 0x10, 0xf5, 0x99, 0xae, 0x14, 0xa1, 0x54, + 0xed, 0x24, 0xb3, 0x6e, 0x25, 0x32, 0x4d, 0xb8, + 0xc5, 0x66, 0x63, 0x2e, 0xf2, 0xbb, 0xb3, 0x4f, + 0x83, 0x47, 0x28, 0x0f, 0xc4, 0x50, 0x70, 0x57, + 0xfd, 0xdc, 0x29, 0xdf, 0x9a, 0x47, 0x1f, 0x75, + 0xc6, 0x65, 0x41, 0xd4, 0xd4, 0xda, 0xd1, 0xc9, + 0xe9, 0x3a, 0x19, 0xa5, 0x8e, 0x8b, 0x47, 0x3f, + 0xa0, 0xf0, 0x62, 0xf7 }, + { 0xd2, 0x7e, 0x88, 0x68, 0x1c, 0xe3, 0x24, 0x3c, + 0x48, 0x30, 0x16, 0x5a, 0x8f, 0xdc, 0xf9, 0xff, + 0x1d, 0xe9, 0xa1, 0xd8, 0xe6, 0xb4, 0x47, 0xef, + 0x6e, 0xf7, 0xb7, 0x98, 0x28, 0x66, 0x6e, 0x45, + 0x81, 0xe7, 0x90, 0x12, 0xaf, 0x34, 0xdd, 0xd9, + 0xe2, 0xf0, 0x37, 0x58, 0x9b, 0x29, 0x2d, 0xb3, + 0xe6, 0x7c, 0x03, 0x67, 0x45, 0xfa, 0x22, 0xe7, + 0xe9, 0xb7, 0x37, 0x3b }, + { 0x00 }, + { 0xce, 0xa7, 0x40, 0x3d, 0x4d, 0x60, 0x6b, 0x6e, + 0x07, 0x4e, 0xc5, 0xd3, 0xba, 0xf3, 0x9d, 0x18 }, + { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07, + 0xf4, 0x7f, 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d, + 0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9, + 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa, + 0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d, + 0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38, + 0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a, + 0xbc, 0xc9, 0xf6, 0x62, 0x89, 0x80, 0x15, 0xad }, + { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07, + 0xf4, 0x7f, 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d, + 0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9, + 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa, + 0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d, + 0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38, + 0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a, + 0xbc, 0xc9, 0xf6, 0x62 }, + { 0xc3, 0x76, 0x2d, 0xf1, 0xca, 0x78, 0x7d, 0x32, + 0xae, 0x47, 0xc1, 0x3b, 0xf1, 0x98, 0x44, 0xcb, + 0xaf, 0x1a, 0xe1, 0x4d, 0x0b, 0x97, 0x6a, 0xfa, + 0xc5, 0x2f, 0xf7, 0xd7, 0x9b, 0xba, 0x9d, 0xe0, + 0xfe, 0xb5, 0x82, 0xd3, 0x39, 0x34, 0xa4, 0xf0, + 0x95, 0x4c, 0xc2, 0x36, 0x3b, 0xc7, 0x3f, 0x78, + 0x62, 0xac, 0x43, 0x0e, 0x64, 0xab, 0xe4, 0x99, + 0xf4, 0x7c, 0x9b, 0x1f }, + { 0x5a, 0x8d, 0xef, 0x2f, 0x0c, 0x9e, 0x53, 0xf1, + 0xf7, 0x5d, 0x78, 0x53, 0x65, 0x9e, 0x2a, 0x20, + 0xee, 0xb2, 0xb2, 0x2a, 0xaf, 0xde, 0x64, 0x19, + 0xa0, 0x58, 0xab, 0x4f, 0x6f, 0x74, 0x6b, 0xf4, + 0x0f, 0xc0, 0xc3, 0xb7, 0x80, 0xf2, 0x44, 0x45, + 0x2d, 0xa3, 0xeb, 0xf1, 0xc5, 0xd8, 0x2c, 0xde, + 0xa2, 0x41, 0x89, 0x97, 0x20, 0x0e, 0xf8, 0x2e, + 0x44, 0xae, 0x7e, 0x3f }, +}; + +static const unsigned char tag[MAX_TESTS * 3][16] = +{ + { 0x58, 0xe2, 0xfc, 0xce, 0xfa, 0x7e, 0x30, 0x61, + 0x36, 0x7f, 0x1d, 0x57, 0xa4, 0xe7, 0x45, 0x5a }, + { 0xab, 0x6e, 0x47, 0xd4, 0x2c, 0xec, 0x13, 0xbd, + 0xf5, 0x3a, 0x67, 0xb2, 0x12, 0x57, 0xbd, 0xdf }, + { 0x4d, 0x5c, 0x2a, 0xf3, 0x27, 0xcd, 0x64, 0xa6, + 0x2c, 0xf3, 0x5a, 0xbd, 0x2b, 0xa6, 0xfa, 0xb4 }, + { 0x5b, 0xc9, 0x4f, 0xbc, 0x32, 0x21, 0xa5, 0xdb, + 0x94, 0xfa, 0xe9, 0x5a, 0xe7, 0x12, 0x1a, 0x47 }, + { 0x36, 0x12, 0xd2, 0xe7, 0x9e, 0x3b, 0x07, 0x85, + 0x56, 0x1b, 0xe1, 0x4a, 0xac, 0xa2, 0xfc, 0xcb }, + { 0x61, 0x9c, 0xc5, 0xae, 0xff, 0xfe, 0x0b, 0xfa, + 0x46, 0x2a, 0xf4, 0x3c, 0x16, 0x99, 0xd0, 0x50 }, + { 0xcd, 0x33, 0xb2, 0x8a, 0xc7, 0x73, 0xf7, 0x4b, + 0xa0, 0x0e, 0xd1, 0xf3, 0x12, 0x57, 0x24, 0x35 }, + { 0x2f, 0xf5, 0x8d, 0x80, 0x03, 0x39, 0x27, 0xab, + 0x8e, 0xf4, 0xd4, 0x58, 0x75, 0x14, 0xf0, 0xfb }, + { 0x99, 0x24, 0xa7, 0xc8, 0x58, 0x73, 0x36, 0xbf, + 0xb1, 0x18, 0x02, 0x4d, 0xb8, 0x67, 0x4a, 0x14 }, + { 0x25, 0x19, 0x49, 0x8e, 0x80, 0xf1, 0x47, 0x8f, + 0x37, 0xba, 0x55, 0xbd, 0x6d, 0x27, 0x61, 0x8c }, + { 0x65, 0xdc, 0xc5, 0x7f, 0xcf, 0x62, 0x3a, 0x24, + 0x09, 0x4f, 0xcc, 0xa4, 0x0d, 0x35, 0x33, 0xf8 }, + { 0xdc, 0xf5, 0x66, 0xff, 0x29, 0x1c, 0x25, 0xbb, + 0xb8, 0x56, 0x8f, 0xc3, 0xd3, 0x76, 0xa6, 0xd9 }, + { 0x53, 0x0f, 0x8a, 0xfb, 0xc7, 0x45, 0x36, 0xb9, + 0xa9, 0x63, 0xb4, 0xf1, 0xc4, 0xcb, 0x73, 0x8b }, + { 0xd0, 0xd1, 0xc8, 0xa7, 0x99, 0x99, 0x6b, 0xf0, + 0x26, 0x5b, 0x98, 0xb5, 0xd4, 0x8a, 0xb9, 0x19 }, + { 0xb0, 0x94, 0xda, 0xc5, 0xd9, 0x34, 0x71, 0xbd, + 0xec, 0x1a, 0x50, 0x22, 0x70, 0xe3, 0xcc, 0x6c }, + { 0x76, 0xfc, 0x6e, 0xce, 0x0f, 0x4e, 0x17, 0x68, + 0xcd, 0xdf, 0x88, 0x53, 0xbb, 0x2d, 0x55, 0x1b }, + { 0x3a, 0x33, 0x7d, 0xbf, 0x46, 0xa7, 0x92, 0xc4, + 0x5e, 0x45, 0x49, 0x13, 0xfe, 0x2e, 0xa8, 0xf2 }, + { 0xa4, 0x4a, 0x82, 0x66, 0xee, 0x1c, 0x8e, 0xb0, + 0xc8, 0xb5, 0xd4, 0xcf, 0x5a, 0xe9, 0xf1, 0x9a }, +}; + +int mbedtls_gcm_self_test( int verbose ) +{ + mbedtls_gcm_context ctx; + unsigned char buf[64]; + unsigned char tag_buf[16]; + int i, j, ret; + mbedtls_cipher_id_t cipher = MBEDTLS_CIPHER_ID_AES; + + mbedtls_gcm_init( &ctx ); + + for( j = 0; j < 3; j++ ) + { + int key_len = 128 + 64 * j; + + for( i = 0; i < MAX_TESTS; i++ ) + { + if( verbose != 0 ) + mbedtls_printf( " AES-GCM-%3d #%d (%s): ", + key_len, i, "enc" ); + + mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]], key_len ); + + ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_ENCRYPT, + pt_len[i], + iv[iv_index[i]], iv_len[i], + additional[add_index[i]], add_len[i], + pt[pt_index[i]], buf, 16, tag_buf ); + + if( ret != 0 || + memcmp( buf, ct[j * 6 + i], pt_len[i] ) != 0 || + memcmp( tag_buf, tag[j * 6 + i], 16 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + mbedtls_gcm_free( &ctx ); + + if( verbose != 0 ) + mbedtls_printf( "passed\n" ); + + if( verbose != 0 ) + mbedtls_printf( " AES-GCM-%3d #%d (%s): ", + key_len, i, "dec" ); + + mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]], key_len ); + + ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_DECRYPT, + pt_len[i], + iv[iv_index[i]], iv_len[i], + additional[add_index[i]], add_len[i], + ct[j * 6 + i], buf, 16, tag_buf ); + + if( ret != 0 || + memcmp( buf, pt[pt_index[i]], pt_len[i] ) != 0 || + memcmp( tag_buf, tag[j * 6 + i], 16 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + mbedtls_gcm_free( &ctx ); + + if( verbose != 0 ) + mbedtls_printf( "passed\n" ); + + if( verbose != 0 ) + mbedtls_printf( " AES-GCM-%3d #%d split (%s): ", + key_len, i, "enc" ); + + mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]], key_len ); + + ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_ENCRYPT, + iv[iv_index[i]], iv_len[i], + additional[add_index[i]], add_len[i] ); + if( ret != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + if( pt_len[i] > 32 ) + { + size_t rest_len = pt_len[i] - 32; + ret = mbedtls_gcm_update( &ctx, 32, pt[pt_index[i]], buf ); + if( ret != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + ret = mbedtls_gcm_update( &ctx, rest_len, pt[pt_index[i]] + 32, + buf + 32 ); + if( ret != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + } + else + { + ret = mbedtls_gcm_update( &ctx, pt_len[i], pt[pt_index[i]], buf ); + if( ret != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + } + + ret = mbedtls_gcm_finish( &ctx, tag_buf, 16 ); + if( ret != 0 || + memcmp( buf, ct[j * 6 + i], pt_len[i] ) != 0 || + memcmp( tag_buf, tag[j * 6 + i], 16 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + mbedtls_gcm_free( &ctx ); + + if( verbose != 0 ) + mbedtls_printf( "passed\n" ); + + if( verbose != 0 ) + mbedtls_printf( " AES-GCM-%3d #%d split (%s): ", + key_len, i, "dec" ); + + mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]], key_len ); + + ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_DECRYPT, + iv[iv_index[i]], iv_len[i], + additional[add_index[i]], add_len[i] ); + if( ret != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + if( pt_len[i] > 32 ) + { + size_t rest_len = pt_len[i] - 32; + ret = mbedtls_gcm_update( &ctx, 32, ct[j * 6 + i], buf ); + if( ret != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + ret = mbedtls_gcm_update( &ctx, rest_len, ct[j * 6 + i] + 32, + buf + 32 ); + if( ret != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + } + else + { + ret = mbedtls_gcm_update( &ctx, pt_len[i], ct[j * 6 + i], buf ); + if( ret != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + } + + ret = mbedtls_gcm_finish( &ctx, tag_buf, 16 ); + if( ret != 0 || + memcmp( buf, pt[pt_index[i]], pt_len[i] ) != 0 || + memcmp( tag_buf, tag[j * 6 + i], 16 ) != 0 ) + { + if( verbose != 0 ) + mbedtls_printf( "failed\n" ); + + return( 1 ); + } + + mbedtls_gcm_free( &ctx ); + + if( verbose != 0 ) + mbedtls_printf( "passed\n" ); + + } + } + + if( verbose != 0 ) + mbedtls_printf( "\n" ); + + return( 0 ); +} + +#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */ + +#endif /* MBEDTLS_GCM_C */ diff --git a/lib/HanReader/src/mbedtls/gcm.h b/lib/HanReader/src/mbedtls/gcm.h new file mode 100644 index 00000000..1b77aaed --- /dev/null +++ b/lib/HanReader/src/mbedtls/gcm.h @@ -0,0 +1,220 @@ +/** + * \file gcm.h + * + * \brief Galois/Counter mode for 128-bit block ciphers + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +#ifndef MBEDTLS_GCM_H +#define MBEDTLS_GCM_H + +#include "cipher.h" + +#include + +#define MBEDTLS_GCM_ENCRYPT 1 +#define MBEDTLS_GCM_DECRYPT 0 + +#define MBEDTLS_ERR_GCM_AUTH_FAILED -0x0012 /**< Authenticated decryption failed. */ +#define MBEDTLS_ERR_GCM_BAD_INPUT -0x0014 /**< Bad input parameters to function. */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief GCM context structure + */ +typedef struct { + mbedtls_cipher_context_t cipher_ctx;/*!< cipher context used */ + uint64_t HL[16]; /*!< Precalculated HTable */ + uint64_t HH[16]; /*!< Precalculated HTable */ + uint64_t len; /*!< Total data length */ + uint64_t add_len; /*!< Total add length */ + unsigned char base_ectr[16];/*!< First ECTR for tag */ + unsigned char y[16]; /*!< Y working value */ + unsigned char buf[16]; /*!< buf working value */ + int mode; /*!< Encrypt or Decrypt */ +} +mbedtls_gcm_context; + +/** + * \brief Initialize GCM context (just makes references valid) + * Makes the context ready for mbedtls_gcm_setkey() or + * mbedtls_gcm_free(). + * + * \param ctx GCM context to initialize + */ +void mbedtls_gcm_init( mbedtls_gcm_context *ctx ); + +/** + * \brief GCM initialization (encryption) + * + * \param ctx GCM context to be initialized + * \param cipher cipher to use (a 128-bit block cipher) + * \param key encryption key + * \param keybits must be 128, 192 or 256 + * + * \return 0 if successful, or a cipher specific error code + */ +int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx, + mbedtls_cipher_id_t cipher, + const unsigned char *key, + unsigned int keybits ); + +/** + * \brief GCM buffer encryption/decryption using a block cipher + * + * \note On encryption, the output buffer can be the same as the input buffer. + * On decryption, the output buffer cannot be the same as input buffer. + * If buffers overlap, the output buffer must trail at least 8 bytes + * behind the input buffer. + * + * \param ctx GCM context + * \param mode MBEDTLS_GCM_ENCRYPT or MBEDTLS_GCM_DECRYPT + * \param length length of the input data + * \param iv initialization vector + * \param iv_len length of IV + * \param add additional data + * \param add_len length of additional data + * \param input buffer holding the input data + * \param output buffer for holding the output data + * \param tag_len length of the tag to generate + * \param tag buffer for holding the tag + * + * \return 0 if successful + */ +int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *ctx, + int mode, + size_t length, + const unsigned char *iv, + size_t iv_len, + const unsigned char *add, + size_t add_len, + const unsigned char *input, + unsigned char *output, + size_t tag_len, + unsigned char *tag ); + +/** + * \brief GCM buffer authenticated decryption using a block cipher + * + * \note On decryption, the output buffer cannot be the same as input buffer. + * If buffers overlap, the output buffer must trail at least 8 bytes + * behind the input buffer. + * + * \param ctx GCM context + * \param length length of the input data + * \param iv initialization vector + * \param iv_len length of IV + * \param add additional data + * \param add_len length of additional data + * \param tag buffer holding the tag + * \param tag_len length of the tag + * \param input buffer holding the input data + * \param output buffer for holding the output data + * + * \return 0 if successful and authenticated, + * MBEDTLS_ERR_GCM_AUTH_FAILED if tag does not match + */ +int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx, + size_t length, + const unsigned char *iv, + size_t iv_len, + const unsigned char *add, + size_t add_len, + const unsigned char *tag, + size_t tag_len, + const unsigned char *input, + unsigned char *output ); + +/** + * \brief Generic GCM stream start function + * + * \param ctx GCM context + * \param mode MBEDTLS_GCM_ENCRYPT or MBEDTLS_GCM_DECRYPT + * \param iv initialization vector + * \param iv_len length of IV + * \param add additional data (or NULL if length is 0) + * \param add_len length of additional data + * + * \return 0 if successful + */ +int mbedtls_gcm_starts( mbedtls_gcm_context *ctx, + int mode, + const unsigned char *iv, + size_t iv_len, + const unsigned char *add, + size_t add_len ); + +/** + * \brief Generic GCM update function. Encrypts/decrypts using the + * given GCM context. Expects input to be a multiple of 16 + * bytes! Only the last call before mbedtls_gcm_finish() can be less + * than 16 bytes! + * + * \note On decryption, the output buffer cannot be the same as input buffer. + * If buffers overlap, the output buffer must trail at least 8 bytes + * behind the input buffer. + * + * \param ctx GCM context + * \param length length of the input data + * \param input buffer holding the input data + * \param output buffer for holding the output data + * + * \return 0 if successful or MBEDTLS_ERR_GCM_BAD_INPUT + */ +int mbedtls_gcm_update( mbedtls_gcm_context *ctx, + size_t length, + const unsigned char *input, + unsigned char *output ); + +/** + * \brief Generic GCM finalisation function. Wraps up the GCM stream + * and generates the tag. The tag can have a maximum length of + * 16 bytes. + * + * \param ctx GCM context + * \param tag buffer for holding the tag + * \param tag_len length of the tag to generate (must be at least 4) + * + * \return 0 if successful or MBEDTLS_ERR_GCM_BAD_INPUT + */ +int mbedtls_gcm_finish( mbedtls_gcm_context *ctx, + unsigned char *tag, + size_t tag_len ); + +/** + * \brief Free a GCM context and underlying cipher sub-context + * + * \param ctx GCM context to free + */ +void mbedtls_gcm_free( mbedtls_gcm_context *ctx ); + +/** + * \brief Checkup routine + * + * \return 0 if successful, or 1 if the test failed + */ +int mbedtls_gcm_self_test( int verbose ); + +#ifdef __cplusplus +} +#endif + +#endif /* gcm.h */ diff --git a/lib/HanReader/src/mbedtls/padlock.c b/lib/HanReader/src/mbedtls/padlock.c new file mode 100644 index 00000000..b85ff9cd --- /dev/null +++ b/lib/HanReader/src/mbedtls/padlock.c @@ -0,0 +1,170 @@ +/* + * VIA PadLock support functions + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +/* + * This implementation is based on the VIA PadLock Programming Guide: + * + * http://www.via.com.tw/en/downloads/whitepapers/initiatives/padlock/ + * programming_guide.pdf + */ + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "mbedtls/config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#if defined(MBEDTLS_PADLOCK_C) + +#include "mbedtls/padlock.h" + +#include + +#ifndef asm +#define asm __asm +#endif + +#if defined(MBEDTLS_HAVE_X86) + +/* + * PadLock detection routine + */ +int mbedtls_padlock_has_support( int feature ) +{ + static int flags = -1; + int ebx = 0, edx = 0; + + if( flags == -1 ) + { + asm( "movl %%ebx, %0 \n\t" + "movl $0xC0000000, %%eax \n\t" + "cpuid \n\t" + "cmpl $0xC0000001, %%eax \n\t" + "movl $0, %%edx \n\t" + "jb unsupported \n\t" + "movl $0xC0000001, %%eax \n\t" + "cpuid \n\t" + "unsupported: \n\t" + "movl %%edx, %1 \n\t" + "movl %2, %%ebx \n\t" + : "=m" (ebx), "=m" (edx) + : "m" (ebx) + : "eax", "ecx", "edx" ); + + flags = edx; + } + + return( flags & feature ); +} + +/* + * PadLock AES-ECB block en(de)cryption + */ +int mbedtls_padlock_xcryptecb( mbedtls_aes_context *ctx, + int mode, + const unsigned char input[16], + unsigned char output[16] ) +{ + int ebx = 0; + uint32_t *rk; + uint32_t *blk; + uint32_t *ctrl; + unsigned char buf[256]; + + rk = ctx->rk; + blk = MBEDTLS_PADLOCK_ALIGN16( buf ); + memcpy( blk, input, 16 ); + + ctrl = blk + 4; + *ctrl = 0x80 | ctx->nr | ( ( ctx->nr + ( mode^1 ) - 10 ) << 9 ); + + asm( "pushfl \n\t" + "popfl \n\t" + "movl %%ebx, %0 \n\t" + "movl $1, %%ecx \n\t" + "movl %2, %%edx \n\t" + "movl %3, %%ebx \n\t" + "movl %4, %%esi \n\t" + "movl %4, %%edi \n\t" + ".byte 0xf3,0x0f,0xa7,0xc8 \n\t" + "movl %1, %%ebx \n\t" + : "=m" (ebx) + : "m" (ebx), "m" (ctrl), "m" (rk), "m" (blk) + : "memory", "ecx", "edx", "esi", "edi" ); + + memcpy( output, blk, 16 ); + + return( 0 ); +} + +/* + * PadLock AES-CBC buffer en(de)cryption + */ +int mbedtls_padlock_xcryptcbc( mbedtls_aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ) +{ + int ebx = 0; + size_t count; + uint32_t *rk; + uint32_t *iw; + uint32_t *ctrl; + unsigned char buf[256]; + + if( ( (long) input & 15 ) != 0 || + ( (long) output & 15 ) != 0 ) + return( MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED ); + + rk = ctx->rk; + iw = MBEDTLS_PADLOCK_ALIGN16( buf ); + memcpy( iw, iv, 16 ); + + ctrl = iw + 4; + *ctrl = 0x80 | ctx->nr | ( ( ctx->nr + ( mode ^ 1 ) - 10 ) << 9 ); + + count = ( length + 15 ) >> 4; + + asm( "pushfl \n\t" + "popfl \n\t" + "movl %%ebx, %0 \n\t" + "movl %2, %%ecx \n\t" + "movl %3, %%edx \n\t" + "movl %4, %%ebx \n\t" + "movl %5, %%esi \n\t" + "movl %6, %%edi \n\t" + "movl %7, %%eax \n\t" + ".byte 0xf3,0x0f,0xa7,0xd0 \n\t" + "movl %1, %%ebx \n\t" + : "=m" (ebx) + : "m" (ebx), "m" (count), "m" (ctrl), + "m" (rk), "m" (input), "m" (output), "m" (iw) + : "memory", "eax", "ecx", "edx", "esi", "edi" ); + + memcpy( iv, iw, 16 ); + + return( 0 ); +} + +#endif /* MBEDTLS_HAVE_X86 */ + +#endif /* MBEDTLS_PADLOCK_C */ diff --git a/lib/HanReader/src/mbedtls/padlock.h b/lib/HanReader/src/mbedtls/padlock.h new file mode 100644 index 00000000..2045a5ab --- /dev/null +++ b/lib/HanReader/src/mbedtls/padlock.h @@ -0,0 +1,107 @@ +/** + * \file padlock.h + * + * \brief VIA PadLock ACE for HW encryption/decryption supported by some + * processors + * + * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +#ifndef MBEDTLS_PADLOCK_H +#define MBEDTLS_PADLOCK_H + +#include "aes.h" + +#define MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED -0x0030 /**< Input data should be aligned. */ + +#if defined(__has_feature) +#if __has_feature(address_sanitizer) +#define MBEDTLS_HAVE_ASAN +#endif +#endif + +/* Some versions of ASan result in errors about not enough registers */ +#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && defined(__i386__) && \ + !defined(MBEDTLS_HAVE_ASAN) + +#ifndef MBEDTLS_HAVE_X86 +#define MBEDTLS_HAVE_X86 +#endif + +#include + +#define MBEDTLS_PADLOCK_RNG 0x000C +#define MBEDTLS_PADLOCK_ACE 0x00C0 +#define MBEDTLS_PADLOCK_PHE 0x0C00 +#define MBEDTLS_PADLOCK_PMM 0x3000 + +#define MBEDTLS_PADLOCK_ALIGN16(x) (uint32_t *) (16 + ((int32_t) x & ~15)) + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief PadLock detection routine + * + * \param feature The feature to detect + * + * \return 1 if CPU has support for the feature, 0 otherwise + */ +int mbedtls_padlock_has_support( int feature ); + +/** + * \brief PadLock AES-ECB block en(de)cryption + * + * \param ctx AES context + * \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT + * \param input 16-byte input block + * \param output 16-byte output block + * + * \return 0 if success, 1 if operation failed + */ +int mbedtls_padlock_xcryptecb( mbedtls_aes_context *ctx, + int mode, + const unsigned char input[16], + unsigned char output[16] ); + +/** + * \brief PadLock AES-CBC buffer en(de)cryption + * + * \param ctx AES context + * \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT + * \param length length of the input data + * \param iv initialization vector (updated after use) + * \param input buffer holding the input data + * \param output buffer holding the output data + * + * \return 0 if success, 1 if operation failed + */ +int mbedtls_padlock_xcryptcbc( mbedtls_aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ); + +#ifdef __cplusplus +} +#endif + +#endif /* HAVE_X86 */ + +#endif /* padlock.h */ diff --git a/lib/HanReader/src/mbedtls/platform.c b/lib/HanReader/src/mbedtls/platform.c new file mode 100644 index 00000000..8b336c38 --- /dev/null +++ b/lib/HanReader/src/mbedtls/platform.c @@ -0,0 +1,307 @@ +/* + * Platform abstraction layer + * + * Copyright (C) 2006-2016, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "mbedtls/config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#if defined(MBEDTLS_PLATFORM_C) + +#include "mbedtls/platform.h" + +#if defined(MBEDTLS_PLATFORM_MEMORY) +#if !defined(MBEDTLS_PLATFORM_STD_CALLOC) +static void *platform_calloc_uninit( size_t n, size_t size ) +{ + ((void) n); + ((void) size); + return( NULL ); +} + +#define MBEDTLS_PLATFORM_STD_CALLOC platform_calloc_uninit +#endif /* !MBEDTLS_PLATFORM_STD_CALLOC */ + +#if !defined(MBEDTLS_PLATFORM_STD_FREE) +static void platform_free_uninit( void *ptr ) +{ + ((void) ptr); +} + +#define MBEDTLS_PLATFORM_STD_FREE platform_free_uninit +#endif /* !MBEDTLS_PLATFORM_STD_FREE */ + +void * (*mbedtls_calloc)( size_t, size_t ) = MBEDTLS_PLATFORM_STD_CALLOC; +void (*mbedtls_free)( void * ) = MBEDTLS_PLATFORM_STD_FREE; + +int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ), + void (*free_func)( void * ) ) +{ + mbedtls_calloc = calloc_func; + mbedtls_free = free_func; + return( 0 ); +} +#endif /* MBEDTLS_PLATFORM_MEMORY */ + +#if defined(_WIN32) +#include +int mbedtls_platform_win32_snprintf( char *s, size_t n, const char *fmt, ... ) +{ + int ret; + va_list argp; + + /* Avoid calling the invalid parameter handler by checking ourselves */ + if( s == NULL || n == 0 || fmt == NULL ) + return( -1 ); + + va_start( argp, fmt ); +#if defined(_TRUNCATE) + ret = _vsnprintf_s( s, n, _TRUNCATE, fmt, argp ); +#else + ret = _vsnprintf( s, n, fmt, argp ); + if( ret < 0 || (size_t) ret == n ) + { + s[n-1] = '\0'; + ret = -1; + } +#endif + va_end( argp ); + + return( ret ); +} +#endif + +#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) +#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF) +/* + * Make dummy function to prevent NULL pointer dereferences + */ +static int platform_snprintf_uninit( char * s, size_t n, + const char * format, ... ) +{ + ((void) s); + ((void) n); + ((void) format); + return( 0 ); +} + +#define MBEDTLS_PLATFORM_STD_SNPRINTF platform_snprintf_uninit +#endif /* !MBEDTLS_PLATFORM_STD_SNPRINTF */ + +int (*mbedtls_snprintf)( char * s, size_t n, + const char * format, + ... ) = MBEDTLS_PLATFORM_STD_SNPRINTF; + +int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n, + const char * format, + ... ) ) +{ + mbedtls_snprintf = snprintf_func; + return( 0 ); +} +#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */ + +#if defined(MBEDTLS_PLATFORM_PRINTF_ALT) +#if !defined(MBEDTLS_PLATFORM_STD_PRINTF) +/* + * Make dummy function to prevent NULL pointer dereferences + */ +static int platform_printf_uninit( const char *format, ... ) +{ + ((void) format); + return( 0 ); +} + +#define MBEDTLS_PLATFORM_STD_PRINTF platform_printf_uninit +#endif /* !MBEDTLS_PLATFORM_STD_PRINTF */ + +int (*mbedtls_printf)( const char *, ... ) = MBEDTLS_PLATFORM_STD_PRINTF; + +int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) ) +{ + mbedtls_printf = printf_func; + return( 0 ); +} +#endif /* MBEDTLS_PLATFORM_PRINTF_ALT */ + +#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) +#if !defined(MBEDTLS_PLATFORM_STD_FPRINTF) +/* + * Make dummy function to prevent NULL pointer dereferences + */ +static int platform_fprintf_uninit( FILE *stream, const char *format, ... ) +{ + ((void) stream); + ((void) format); + return( 0 ); +} + +#define MBEDTLS_PLATFORM_STD_FPRINTF platform_fprintf_uninit +#endif /* !MBEDTLS_PLATFORM_STD_FPRINTF */ + +int (*mbedtls_fprintf)( FILE *, const char *, ... ) = + MBEDTLS_PLATFORM_STD_FPRINTF; + +int mbedtls_platform_set_fprintf( int (*fprintf_func)( FILE *, const char *, ... ) ) +{ + mbedtls_fprintf = fprintf_func; + return( 0 ); +} +#endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */ + +#if defined(MBEDTLS_PLATFORM_EXIT_ALT) +#if !defined(MBEDTLS_PLATFORM_STD_EXIT) +/* + * Make dummy function to prevent NULL pointer dereferences + */ +static void platform_exit_uninit( int status ) +{ + ((void) status); +} + +#define MBEDTLS_PLATFORM_STD_EXIT platform_exit_uninit +#endif /* !MBEDTLS_PLATFORM_STD_EXIT */ + +void (*mbedtls_exit)( int status ) = MBEDTLS_PLATFORM_STD_EXIT; + +int mbedtls_platform_set_exit( void (*exit_func)( int status ) ) +{ + mbedtls_exit = exit_func; + return( 0 ); +} +#endif /* MBEDTLS_PLATFORM_EXIT_ALT */ + +#if defined(MBEDTLS_HAVE_TIME) + +#if defined(MBEDTLS_PLATFORM_TIME_ALT) +#if !defined(MBEDTLS_PLATFORM_STD_TIME) +/* + * Make dummy function to prevent NULL pointer dereferences + */ +static mbedtls_time_t platform_time_uninit( mbedtls_time_t* timer ) +{ + ((void) timer); + return( 0 ); +} + +#define MBEDTLS_PLATFORM_STD_TIME platform_time_uninit +#endif /* !MBEDTLS_PLATFORM_STD_TIME */ + +mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* timer ) = MBEDTLS_PLATFORM_STD_TIME; + +int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* timer ) ) +{ + mbedtls_time = time_func; + return( 0 ); +} +#endif /* MBEDTLS_PLATFORM_TIME_ALT */ + +#endif /* MBEDTLS_HAVE_TIME */ + +#if defined(MBEDTLS_ENTROPY_NV_SEED) +#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO) +/* Default implementations for the platform independent seed functions use + * standard libc file functions to read from and write to a pre-defined filename + */ +int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len ) +{ + FILE *file; + size_t n; + + if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb" ) ) == NULL ) + return -1; + + if( ( n = fread( buf, 1, buf_len, file ) ) != buf_len ) + { + fclose( file ); + return -1; + } + + fclose( file ); + return( (int)n ); +} + +int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len ) +{ + FILE *file; + size_t n; + + if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w" ) ) == NULL ) + return -1; + + if( ( n = fwrite( buf, 1, buf_len, file ) ) != buf_len ) + { + fclose( file ); + return -1; + } + + fclose( file ); + return( (int)n ); +} +#endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */ + +#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) +#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) +/* + * Make dummy function to prevent NULL pointer dereferences + */ +static int platform_nv_seed_read_uninit( unsigned char *buf, size_t buf_len ) +{ + ((void) buf); + ((void) buf_len); + return( -1 ); +} + +#define MBEDTLS_PLATFORM_STD_NV_SEED_READ platform_nv_seed_read_uninit +#endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_READ */ + +#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) +/* + * Make dummy function to prevent NULL pointer dereferences + */ +static int platform_nv_seed_write_uninit( unsigned char *buf, size_t buf_len ) +{ + ((void) buf); + ((void) buf_len); + return( -1 ); +} + +#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE platform_nv_seed_write_uninit +#endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_WRITE */ + +int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len ) = + MBEDTLS_PLATFORM_STD_NV_SEED_READ; +int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len ) = + MBEDTLS_PLATFORM_STD_NV_SEED_WRITE; + +int mbedtls_platform_set_nv_seed( + int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ), + int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len ) ) +{ + mbedtls_nv_seed_read = nv_seed_read_func; + mbedtls_nv_seed_write = nv_seed_write_func; + return( 0 ); +} +#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */ +#endif /* MBEDTLS_ENTROPY_NV_SEED */ + +#endif /* MBEDTLS_PLATFORM_C */ diff --git a/lib/HanReader/src/mbedtls/platform.h b/lib/HanReader/src/mbedtls/platform.h new file mode 100644 index 00000000..b1b019e5 --- /dev/null +++ b/lib/HanReader/src/mbedtls/platform.h @@ -0,0 +1,295 @@ +/** + * \file platform.h + * + * \brief mbed TLS Platform abstraction layer + * + * Copyright (C) 2006-2016, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +#ifndef MBEDTLS_PLATFORM_H +#define MBEDTLS_PLATFORM_H + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#if defined(MBEDTLS_HAVE_TIME) +#include "mbedtls/platform_time.h" +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \name SECTION: Module settings + * + * The configuration options you can set for this module are in this section. + * Either change them in config.h or define them on the compiler command line. + * \{ + */ + +#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) +#include +#include +#include +#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF) +#if defined(_WIN32) +#define MBEDTLS_PLATFORM_STD_SNPRINTF mbedtls_platform_win32_snprintf /**< Default snprintf to use */ +#else +#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use */ +#endif +#endif +#if !defined(MBEDTLS_PLATFORM_STD_PRINTF) +#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< Default printf to use */ +#endif +#if !defined(MBEDTLS_PLATFORM_STD_FPRINTF) +#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use */ +#endif +#if !defined(MBEDTLS_PLATFORM_STD_CALLOC) +#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< Default allocator to use */ +#endif +#if !defined(MBEDTLS_PLATFORM_STD_FREE) +#define MBEDTLS_PLATFORM_STD_FREE free /**< Default free to use */ +#endif +#if !defined(MBEDTLS_PLATFORM_STD_EXIT) +#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default exit to use */ +#endif +#if !defined(MBEDTLS_PLATFORM_STD_TIME) +#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use */ +#endif +#if !defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS) +#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS EXIT_SUCCESS /**< Default exit value to use */ +#endif +#if !defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE) +#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE EXIT_FAILURE /**< Default exit value to use */ +#endif +#if defined(MBEDTLS_FS_IO) +#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) +#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read +#endif +#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) +#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write +#endif +#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_FILE) +#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile" +#endif +#endif /* MBEDTLS_FS_IO */ +#else /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */ +#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) +#include MBEDTLS_PLATFORM_STD_MEM_HDR +#endif +#endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */ + + +/* \} name SECTION: Module settings */ + +/* + * The function pointers for calloc and free + */ +#if defined(MBEDTLS_PLATFORM_MEMORY) +#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && \ + defined(MBEDTLS_PLATFORM_CALLOC_MACRO) +#define mbedtls_free MBEDTLS_PLATFORM_FREE_MACRO +#define mbedtls_calloc MBEDTLS_PLATFORM_CALLOC_MACRO +#else +/* For size_t */ +#include +extern void * (*mbedtls_calloc)( size_t n, size_t size ); +extern void (*mbedtls_free)( void *ptr ); + +/** + * \brief Set your own memory implementation function pointers + * + * \param calloc_func the calloc function implementation + * \param free_func the free function implementation + * + * \return 0 if successful + */ +int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ), + void (*free_func)( void * ) ); +#endif /* MBEDTLS_PLATFORM_FREE_MACRO && MBEDTLS_PLATFORM_CALLOC_MACRO */ +#else /* !MBEDTLS_PLATFORM_MEMORY */ +#define mbedtls_free free +#define mbedtls_calloc calloc +#endif /* MBEDTLS_PLATFORM_MEMORY && !MBEDTLS_PLATFORM_{FREE,CALLOC}_MACRO */ + +/* + * The function pointers for fprintf + */ +#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) +/* We need FILE * */ +#include +extern int (*mbedtls_fprintf)( FILE *stream, const char *format, ... ); + +/** + * \brief Set your own fprintf function pointer + * + * \param fprintf_func the fprintf function implementation + * + * \return 0 + */ +int mbedtls_platform_set_fprintf( int (*fprintf_func)( FILE *stream, const char *, + ... ) ); +#else +#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) +#define mbedtls_fprintf MBEDTLS_PLATFORM_FPRINTF_MACRO +#else +#define mbedtls_fprintf fprintf +#endif /* MBEDTLS_PLATFORM_FPRINTF_MACRO */ +#endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */ + +/* + * The function pointers for printf + */ +#if defined(MBEDTLS_PLATFORM_PRINTF_ALT) +extern int (*mbedtls_printf)( const char *format, ... ); + +/** + * \brief Set your own printf function pointer + * + * \param printf_func the printf function implementation + * + * \return 0 + */ +int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) ); +#else /* !MBEDTLS_PLATFORM_PRINTF_ALT */ +#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) +#define mbedtls_printf MBEDTLS_PLATFORM_PRINTF_MACRO +#else +#define mbedtls_printf printf +#endif /* MBEDTLS_PLATFORM_PRINTF_MACRO */ +#endif /* MBEDTLS_PLATFORM_PRINTF_ALT */ + +/* + * The function pointers for snprintf + * + * The snprintf implementation should conform to C99: + * - it *must* always correctly zero-terminate the buffer + * (except when n == 0, then it must leave the buffer untouched) + * - however it is acceptable to return -1 instead of the required length when + * the destination buffer is too short. + */ +#if defined(_WIN32) +/* For Windows (inc. MSYS2), we provide our own fixed implementation */ +int mbedtls_platform_win32_snprintf( char *s, size_t n, const char *fmt, ... ); +#endif + +#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) +extern int (*mbedtls_snprintf)( char * s, size_t n, const char * format, ... ); + +/** + * \brief Set your own snprintf function pointer + * + * \param snprintf_func the snprintf function implementation + * + * \return 0 + */ +int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n, + const char * format, ... ) ); +#else /* MBEDTLS_PLATFORM_SNPRINTF_ALT */ +#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) +#define mbedtls_snprintf MBEDTLS_PLATFORM_SNPRINTF_MACRO +#else +#define mbedtls_snprintf snprintf +#endif /* MBEDTLS_PLATFORM_SNPRINTF_MACRO */ +#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */ + +/* + * The function pointers for exit + */ +#if defined(MBEDTLS_PLATFORM_EXIT_ALT) +extern void (*mbedtls_exit)( int status ); + +/** + * \brief Set your own exit function pointer + * + * \param exit_func the exit function implementation + * + * \return 0 + */ +int mbedtls_platform_set_exit( void (*exit_func)( int status ) ); +#else +#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) +#define mbedtls_exit MBEDTLS_PLATFORM_EXIT_MACRO +#else +#define mbedtls_exit exit +#endif /* MBEDTLS_PLATFORM_EXIT_MACRO */ +#endif /* MBEDTLS_PLATFORM_EXIT_ALT */ + +/* + * The default exit values + */ +#if defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS) +#define MBEDTLS_EXIT_SUCCESS MBEDTLS_PLATFORM_STD_EXIT_SUCCESS +#else +#define MBEDTLS_EXIT_SUCCESS 0 +#endif +#if defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE) +#define MBEDTLS_EXIT_FAILURE MBEDTLS_PLATFORM_STD_EXIT_FAILURE +#else +#define MBEDTLS_EXIT_FAILURE 1 +#endif + +/* + * The function pointers for reading from and writing a seed file to + * Non-Volatile storage (NV) in a platform-independent way + * + * Only enabled when the NV seed entropy source is enabled + */ +#if defined(MBEDTLS_ENTROPY_NV_SEED) +#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO) +/* Internal standard platform definitions */ +int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len ); +int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len ); +#endif + +#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) +extern int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len ); +extern int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len ); + +/** + * \brief Set your own seed file writing/reading functions + * + * \param nv_seed_read_func the seed reading function implementation + * \param nv_seed_write_func the seed writing function implementation + * + * \return 0 + */ +int mbedtls_platform_set_nv_seed( + int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ), + int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len ) + ); +#else +#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \ + defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) +#define mbedtls_nv_seed_read MBEDTLS_PLATFORM_NV_SEED_READ_MACRO +#define mbedtls_nv_seed_write MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO +#else +#define mbedtls_nv_seed_read mbedtls_platform_std_nv_seed_read +#define mbedtls_nv_seed_write mbedtls_platform_std_nv_seed_write +#endif +#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */ +#endif /* MBEDTLS_ENTROPY_NV_SEED */ + +#ifdef __cplusplus +} +#endif + +#endif /* platform.h */ diff --git a/lib/HanReader/src/mbedtls/platform_time.h b/lib/HanReader/src/mbedtls/platform_time.h new file mode 100644 index 00000000..abb34314 --- /dev/null +++ b/lib/HanReader/src/mbedtls/platform_time.h @@ -0,0 +1,81 @@ +/** + * \file platform_time.h + * + * \brief mbed TLS Platform time abstraction + * + * Copyright (C) 2006-2016, ARM Limited, All Rights Reserved + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file is part of mbed TLS (https://tls.mbed.org) + */ +#ifndef MBEDTLS_PLATFORM_TIME_H +#define MBEDTLS_PLATFORM_TIME_H + +#if !defined(MBEDTLS_CONFIG_FILE) +#include "config.h" +#else +#include MBEDTLS_CONFIG_FILE +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \name SECTION: Module settings + * + * The configuration options you can set for this module are in this section. + * Either change them in config.h or define them on the compiler command line. + * \{ + */ + +/* + * The time_t datatype + */ +#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) +typedef MBEDTLS_PLATFORM_TIME_TYPE_MACRO mbedtls_time_t; +#else +/* For time_t */ +#include +typedef time_t mbedtls_time_t; +#endif /* MBEDTLS_PLATFORM_TIME_TYPE_MACRO */ + +/* + * The function pointers for time + */ +#if defined(MBEDTLS_PLATFORM_TIME_ALT) +extern mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* time ); + +/** + * \brief Set your own time function pointer + * + * \param time_func the time function implementation + * + * \return 0 + */ +int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* time ) ); +#else +#if defined(MBEDTLS_PLATFORM_TIME_MACRO) +#define mbedtls_time MBEDTLS_PLATFORM_TIME_MACRO +#else +#define mbedtls_time time +#endif /* MBEDTLS_PLATFORM_TIME_MACRO */ +#endif /* MBEDTLS_PLATFORM_TIME_ALT */ + +#ifdef __cplusplus +} +#endif + +#endif /* platform_time.h */ diff --git a/src/AmsConfiguration.cpp b/src/AmsConfiguration.cpp index 9e0fa8c7..4ac83169 100644 --- a/src/AmsConfiguration.cpp +++ b/src/AmsConfiguration.cpp @@ -242,6 +242,7 @@ uint8_t AmsConfiguration::getMeterType() { } void AmsConfiguration::setMeterType(uint8_t meterType) { + meterChanged |= config.meterType != meterType; config.meterType = meterType; } @@ -269,6 +270,24 @@ void AmsConfiguration::setProductionCapacity(uint8_t productionCapacity) { config.productionCapacity = productionCapacity; } +uint8_t* AmsConfiguration::getMeterEncryptionKey() { + return config.meterEncryptionKey; +} + +void AmsConfiguration::setMeterEncryptionKey(uint8_t* meterEncryptionKey) { + meterChanged |= strcmp((char*) config.meterEncryptionKey, (char*) meterEncryptionKey); + memcpy(config.meterEncryptionKey, meterEncryptionKey, 16); +} + +uint8_t* AmsConfiguration::getMeterAuthenticationKey() { + return config.meterAuthenticationKey; +} + +void AmsConfiguration::setMeterAuthenticationKey(uint8_t* meterAuthenticationKey) { + meterChanged |= strcmp((char*) config.meterAuthenticationKey, (char*) meterAuthenticationKey); + memcpy(config.meterAuthenticationKey, meterAuthenticationKey, 16); +} + bool AmsConfiguration::isSubstituteMissing() { return config.substituteMissing; } @@ -294,6 +313,14 @@ void AmsConfiguration::clearMeter() { setSendUnknown(false); } +bool AmsConfiguration::isMeterChanged() { + return meterChanged; +} + +void AmsConfiguration::ackMeterChanged() { + meterChanged = false; +} + bool AmsConfiguration::isDebugTelnet() { return config.debugTelnet; @@ -388,6 +415,7 @@ uint8_t AmsConfiguration::getHanPin() { void AmsConfiguration::setHanPin(uint8_t hanPin) { if(!pinUsed(hanPin)) { + meterChanged |= config.hanPin != hanPin; config.hanPin = hanPin; } } @@ -482,8 +510,16 @@ void AmsConfiguration::setVccPin(uint8_t vccPin) { } } +double AmsConfiguration::getVccOffset() { + return config.vccOffset > 0 ? config.vccOffset / 100.0 : 0; +} + +void AmsConfiguration::setVccOffset(double vccOffset) { + config.vccOffset = vccOffset == 0 ? 0 : max(-350, min((int)(vccOffset * 100.0), 350)); +} + double AmsConfiguration::getVccMultiplier() { - return config.vccMultiplier / 1000.0; + return config.vccMultiplier > 0 ? config.vccMultiplier / 1000.0 : 0; } void AmsConfiguration::setVccMultiplier(double vccMultiplier) { @@ -491,7 +527,7 @@ void AmsConfiguration::setVccMultiplier(double vccMultiplier) { } double AmsConfiguration::getVccBootLimit() { - return config.vccBootLimit / 10.0; + return config.vccBootLimit > 0 ? config.vccBootLimit / 10.0 : 0; } void AmsConfiguration::setVccBootLimit(double vccBootLimit) { @@ -532,12 +568,9 @@ bool AmsConfiguration::hasConfig() { EEPROM.end(); } switch(configVersion) { - case 71: - case 72: - case 75: - case 80: case 81: case 82: + case 83: return true; default: configVersion = 0; @@ -557,13 +590,13 @@ bool AmsConfiguration::load() { int cs = EEPROM.read(address); address++; switch(cs) { - case 80: // v1.1 - success = loadConfig80(address); - break; case 81: // v1.2 success = loadConfig81(address); break; case 82: // v1.3 + success = loadConfig82(address); + break; + case 83: // v1.4 EEPROM.get(address, config); success = true; break; @@ -572,85 +605,65 @@ bool AmsConfiguration::load() { if(config.apPin >= 0) pinMode(config.apPin, INPUT_PULLUP); + meterChanged = true; return success; } -bool AmsConfiguration::loadConfig80(int address) { - char* temp; +bool AmsConfiguration::loadConfig82(int address) { + ConfigObject82 config82; + EEPROM.get(address, config82); + config.boardType = config82.boardType; + strcpy(config.wifiSsid, config82.wifiSsid); + strcpy(config.wifiPassword, config82.wifiPassword); + strcpy(config.wifiIp, config82.wifiIp); + strcpy(config.wifiGw, config82.wifiGw); + strcpy(config.wifiSubnet, config82.wifiSubnet); + strcpy(config.wifiDns1, config82.wifiDns1); + strcpy(config.wifiDns2, config82.wifiDns2); + strcpy(config.wifiHostname, config82.wifiHostname); + strcpy(config.mqttHost, config82.mqttHost); + config.mqttPort = config82.mqttPort; + strcpy(config.mqttClientId, config82.mqttClientId); + strcpy(config.mqttPublishTopic, config82.mqttPublishTopic); + strcpy(config.mqttSubscribeTopic, config82.mqttSubscribeTopic); + strcpy(config.mqttUser, config82.mqttUser); + strcpy(config.mqttPassword, config82.mqttPassword); + config.mqttPayloadFormat = config82.mqttPayloadFormat; + config.mqttSsl = config82.mqttSsl; + config.authSecurity = config82.authSecurity; + strcpy(config.authUser, config82.authUser); + strcpy(config.authPassword, config82.authPassword); + + config.meterType = config82.meterType; + config.distributionSystem = config82.distributionSystem; + config.mainFuse = config82.mainFuse; + config.productionCapacity = config82.productionCapacity; + config.substituteMissing = config82.substituteMissing; + config.sendUnknown = config82.sendUnknown; - address += readString(address, &temp); - setWifiSsid(temp); - address += readString(address, &temp); - setWifiPassword(temp); - address += readString(address, &temp); - setWifiIp(temp); - address += readString(address, &temp); - setWifiGw(temp); - address += readString(address, &temp); - setWifiSubnet(temp); + config.debugTelnet = config82.debugTelnet; + config.debugSerial = config82.debugSerial; + config.debugLevel = config82.debugLevel; - bool mqtt = false; - address += readBool(address, &mqtt); - if(mqtt) { - address += readString(address, &temp); - setMqttHost(temp); - int port; - address += readInt(address, &port); - setMqttPort(port); - address += readString(address, &temp); - setMqttClientId(temp); - address += readString(address, &temp); - setMqttPublishTopic(temp); - address += readString(address, &temp); - setMqttSubscribeTopic(temp); + config.hanPin = config82.hanPin; + config.apPin = config82.apPin; + config.ledPin = config82.ledPin; + config.ledInverted = config82.ledInverted; + config.ledPinRed = config82.ledPinRed; + config.ledPinGreen = config82.ledPinGreen; + config.ledPinBlue = config82.ledPinBlue; + config.ledRgbInverted = config82.ledRgbInverted; + config.tempSensorPin = config82.tempSensorPin; + config.vccPin = config82.vccPin; + config.vccMultiplier = config82.vccMultiplier; + config.vccBootLimit = config82.vccBootLimit; - bool secure = false; - address += readBool(address, &secure); - if (secure) - { - address += readString(address, &temp); - setMqttUser(temp); - address += readString(address, &temp); - setMqttPassword(temp); - } else { - setMqttUser(""); - setMqttPassword(""); - } - } else { - clearMqtt(); - } - setMqttPayloadFormat(0); - - byte b; - address += readByte(address, &b); - setAuthSecurity(b); - if (b > 0) { - address += readString(address, &temp); - setAuthUser(temp); - address += readString(address, &temp); - setAuthPassword(temp); - } else { - clearAuth(); - } - - int i; - address += readInt(address, &i); - setMeterType(i); - address += readInt(address, &i); - setDistributionSystem(i); - address += readInt(address, &i); - setMainFuse(i); - address += readInt(address, &i); - setProductionCapacity(i); - - ackWifiChange(); - - setDebugLevel(3); // 3=Info - setDebugTelnet(false); - setDebugSerial(false); - - return true; + config.domoELIDX = config82.domoELIDX; + config.domoVL1IDX = config82.domoVL1IDX; + config.domoVL2IDX = config82.domoVL2IDX; + config.domoVL3IDX = config82.domoVL3IDX; + config.domoCL1IDX = config82.domoCL1IDX; } bool AmsConfiguration::loadConfig81(int address) { @@ -852,13 +865,13 @@ void AmsConfiguration::print(Print* debugger) debugger->printf("Vcc multiplier: %f\r\n", this->getVccMultiplier()); debugger->printf("Vcc boot limit: %f\r\n", this->getVccBootLimit()); - //if(this->getDomoELIDX() > 0) { - debugger->printf("Domoticz ELIDX: %i\r\n", this->getDomoELIDX()); - debugger->printf("Domoticz VL1IDX: %i\r\n", this->getDomoVL1IDX()); - debugger->printf("Domoticz VL2IDX: %i\r\n", this->getDomoVL2IDX()); - debugger->printf("Domoticz VL3IDX: %i\r\n", this->getDomoVL3IDX()); - debugger->printf("Domoticz CL1IDX: %i\r\n", this->getDomoCL1IDX()); - //} + if(this->getDomoELIDX() > 0) { + debugger->printf("Domoticz ELIDX: %i\r\n", this->getDomoELIDX()); + debugger->printf("Domoticz VL1IDX: %i\r\n", this->getDomoVL1IDX()); + debugger->printf("Domoticz VL2IDX: %i\r\n", this->getDomoVL2IDX()); + debugger->printf("Domoticz VL3IDX: %i\r\n", this->getDomoVL3IDX()); + debugger->printf("Domoticz CL1IDX: %i\r\n", this->getDomoCL1IDX()); + } debugger->println("-----------------------------------------------"); } diff --git a/src/AmsConfiguration.h b/src/AmsConfiguration.h index 3f1cce3f..6703c5bd 100644 --- a/src/AmsConfiguration.h +++ b/src/AmsConfiguration.h @@ -9,6 +9,63 @@ struct ConfigObject { char wifiPassword[64]; char wifiIp[15]; char wifiGw[15]; + char wifiSubnet[15]; + char wifiDns1[15]; + char wifiDns2[15]; + char wifiHostname[32]; + char mqttHost[128]; + uint16_t mqttPort; + char mqttClientId[32]; + char mqttPublishTopic[64]; + char mqttSubscribeTopic[64]; + char mqttUser[64]; + char mqttPassword[64]; + uint8_t mqttPayloadFormat; + bool mqttSsl; + uint8_t authSecurity; + char authUser[64]; + char authPassword[64]; + + uint8_t meterType; + uint8_t distributionSystem; + uint8_t mainFuse; + uint8_t productionCapacity; + uint8_t meterEncryptionKey[16]; + uint8_t meterAuthenticationKey[16]; + bool substituteMissing; + bool sendUnknown; + + bool debugTelnet; + bool debugSerial; + uint8_t debugLevel; + + uint8_t hanPin; + uint8_t apPin; + uint8_t ledPin; + bool ledInverted; + uint8_t ledPinRed; + uint8_t ledPinGreen; + uint8_t ledPinBlue; + bool ledRgbInverted; + uint8_t tempSensorPin; + uint8_t vccPin; + int16_t vccOffset; + uint16_t vccMultiplier; + uint8_t vccBootLimit; + + uint16_t domoELIDX; + uint16_t domoVL1IDX; + uint16_t domoVL2IDX; + uint16_t domoVL3IDX; + uint16_t domoCL1IDX; +}; + +struct ConfigObject82 { + uint8_t boardType; + char wifiSsid[32]; + char wifiPassword[64]; + char wifiIp[15]; + char wifiGw[15]; char wifiSubnet[15]; char wifiDns1[15]; char wifiDns2[15]; @@ -129,12 +186,19 @@ public: void setMainFuse(uint8_t mainFuse); uint8_t getProductionCapacity(); void setProductionCapacity(uint8_t productionCapacity); + uint8_t* getMeterEncryptionKey(); + void setMeterEncryptionKey(uint8_t* meterEncryptionKey); + uint8_t* getMeterAuthenticationKey(); + void setMeterAuthenticationKey(uint8_t* meterAuthenticationKey); bool isSubstituteMissing(); void setSubstituteMissing(bool substituteMissing); bool isSendUnknown(); void setSendUnknown(bool sendUnknown); void clearMeter(); + bool isMeterChanged(); + void ackMeterChanged(); + bool isDebugTelnet(); void setDebugTelnet(bool debugTelnet); bool isDebugSerial(); @@ -166,6 +230,8 @@ public: void setTempSensorPin(uint8_t tempSensorPin); uint8_t getVccPin(); void setVccPin(uint8_t vccPin); + double getVccOffset(); + void setVccOffset(double vccOffset); double getVccMultiplier(); void setVccMultiplier(double vccMultiplier); double getVccBootLimit(); @@ -220,6 +286,8 @@ private: 0, // Distribution system 0, // Main fuse 0, // Production capacity + {}, // Encryption key + {}, // Authentication key false, // Substitute false, // Send unknown false, // Debug telnet @@ -235,6 +303,7 @@ private: true, // Inverted 0xFF, // Temp sensor 0xFF, // Vcc + 0, // Offset 100, // Multiplier 0, // Boot limit //Domoticz @@ -243,16 +312,16 @@ private: 0, // VL2IDX 0, // VL3IDX 0 // CL1IDX - // 786 bytes + // 822 bytes }; - bool wifiChanged, mqttChanged, domoChanged; + bool wifiChanged, mqttChanged, meterChanged = true, domoChanged; - const int EEPROM_SIZE = 790; // Config size + 4 bytes for config version - const int EEPROM_CHECK_SUM = 82; // Used to check if config is stored. Change if structure changes + const int EEPROM_SIZE = 1024; // Config size + 4 bytes for config version + const int EEPROM_CHECK_SUM = 83; // Used to check if config is stored. Change if structure changes const int EEPROM_CONFIG_ADDRESS = 0; - bool loadConfig80(int address); bool loadConfig81(int address); + bool loadConfig82(int address); int readString(int pAddress, char* pString[]); int readInt(int pAddress, int *pValue); diff --git a/src/AmsData.cpp b/src/AmsData.cpp index 25b40eb8..267c3a76 100644 --- a/src/AmsData.cpp +++ b/src/AmsData.cpp @@ -2,6 +2,7 @@ #include "Kaifa.h" #include "Aidon.h" #include "Kamstrup.h" +#include "Omnipower.h" AmsData::AmsData() {} @@ -20,7 +21,9 @@ AmsData::AmsData(int meterType, bool substituteMissing, HanReader& hanReader) { case METER_TYPE_KAMSTRUP: extractFromKamstrup(hanReader, listSize, substituteMissing); break; - + case METER_TYPE_OMNIPOWER: + extractFromOmnipower(hanReader, listSize); + break; } } @@ -258,6 +261,31 @@ void AmsData::extractFromKamstrup(HanReader& hanReader, int listSize, bool subst } } +void AmsData::extractFromOmnipower(HanReader& hanReader, int listSize) { + switch(listSize) { + case (int)Omnipower::DLMS: + meterTimestamp = hanReader.getTime( (int)Omnipower_DLMS::MeterClock); + activeImportCounter = ((double) hanReader.getInt((int)Omnipower_DLMS::CumulativeActiveImportEnergy)) / 100; + activeExportCounter = ((double) hanReader.getInt((int)Omnipower_DLMS::CumulativeActiveExportEnergy)) / 100; + reactiveImportCounter = ((double) hanReader.getInt((int)Omnipower_DLMS::CumulativeReactiveImportEnergy)) / 100; + reactiveExportCounter = ((double) hanReader.getInt((int)Omnipower_DLMS::CumulativeReactiveExportEnergy)) / 100; + listId = hanReader.getString( (int)Omnipower_DLMS::ListVersionIdentifier); + activeImportPower = hanReader.getInt( (int)Omnipower_DLMS::ActiveImportPower); + reactiveImportPower = hanReader.getInt( (int)Omnipower_DLMS::ReactiveImportPower); + activeExportPower = hanReader.getInt( (int)Omnipower_DLMS::ActiveExportPower); + reactiveExportPower = hanReader.getInt( (int)Omnipower_DLMS::ReactiveExportPower); + l1current = ((double) hanReader.getInt((int)Omnipower_DLMS::CurrentL1)) / 100; + l2current = ((double) hanReader.getInt((int)Omnipower_DLMS::CurrentL2)) / 100; + l3current = ((double) hanReader.getInt((int)Omnipower_DLMS::CurrentL3)) / 100; + l1voltage = hanReader.getInt( (int)Omnipower_DLMS::VoltageL1); + l2voltage = hanReader.getInt( (int)Omnipower_DLMS::VoltageL2); + l3voltage = hanReader.getInt( (int)Omnipower_DLMS::VoltageL3); + listType = 3; + break; + } + threePhase = l3voltage != 0; +} + void AmsData::apply(AmsData& other) { this->lastUpdateMillis = other.getLastUpdateMillis(); this->packageTimestamp = other.getPackageTimestamp(); diff --git a/src/AmsData.h b/src/AmsData.h index 409cd2f2..dbb0930b 100644 --- a/src/AmsData.h +++ b/src/AmsData.h @@ -8,6 +8,7 @@ #define METER_TYPE_KAIFA 1 #define METER_TYPE_AIDON 2 #define METER_TYPE_KAMSTRUP 3 +#define METER_TYPE_OMNIPOWER 4 class AmsData { public: @@ -62,6 +63,7 @@ private: void extractFromKaifa(HanReader& hanReader, int listSize); void extractFromAidon(HanReader& hanReader, int listSize, bool substituteMissing); void extractFromKamstrup(HanReader& hanReader, int listSize, bool substituteMissing); + void extractFromOmnipower(HanReader& hanReader, int listSize); }; #endif diff --git a/src/AmsToMqttBridge.ino b/src/AmsToMqttBridge.ino index fccd76cd..f16db1c4 100644 --- a/src/AmsToMqttBridge.ino +++ b/src/AmsToMqttBridge.ino @@ -50,6 +50,7 @@ ADC_MODE(ADC_VCC); #include "Aidon.h" #include "Kaifa.h" #include "Kamstrup.h" +#include "Omnipower.h" #include "Uptime.h" @@ -74,7 +75,6 @@ MQTTClient mqtt(512); HanReader hanReader; Stream *hanSerial; -int hanSerialPin = 0; void setup() { if(config.hasConfig()) { @@ -147,10 +147,14 @@ void setup() { hw.ledBlink(LED_BLUE, 1); if(config.getHanPin() == 3) { - if(config.getMeterType() == 3) { - Serial.begin(2400, SERIAL_8N1); - } else { - Serial.begin(2400, SERIAL_8E1); + switch(config.getMeterType()) { + case METER_TYPE_KAMSTRUP: + case METER_TYPE_OMNIPOWER: + Serial.begin(2400, SERIAL_8N1); + break; + default: + Serial.begin(2400, SERIAL_8E1); + break; } } else { Serial.begin(115200); @@ -377,8 +381,9 @@ void loop() { } } - if(hanSerialPin != config.getHanPin()) { + if(config.isMeterChanged()) { setupHanPort(config.getHanPin(), config.getMeterType()); + config.ackMeterChanged(); } if(now - lastRead > 100) { @@ -390,8 +395,8 @@ void loop() { delay(1); // Needed for auto modem sleep } -void setupHanPort(int pin, int meterType) { - debugI("Setting up HAN on pin %d for meter type %d", pin, meterType); +void setupHanPort(int pin, int newMeterType) { + debugI("Setting up HAN on pin %d for meter type %d", pin, newMeterType); HardwareSerial *hwSerial = NULL; if(pin == 3) { @@ -414,33 +419,41 @@ void setupHanPort(int pin, int meterType) { if(hwSerial != NULL) { debugD("Hardware serial"); Serial.flush(); - if(meterType == 3) { - hwSerial->begin(2400, SERIAL_8N1); - } else { - hwSerial->begin(2400, SERIAL_8E1); + switch(newMeterType) { + case METER_TYPE_KAMSTRUP: + case METER_TYPE_OMNIPOWER: + hwSerial->begin(2400, SERIAL_8N1); + break; + default: + hwSerial->begin(2400, SERIAL_8E1); + break; } - hanSerialPin = pin; hanSerial = hwSerial; } else { debugD("Software serial"); Serial.flush(); SoftwareSerial *swSerial = new SoftwareSerial(pin); - if(meterType == 3) { - swSerial->begin(2400, SWSERIAL_8N1); - } else { - swSerial->begin(2400, SWSERIAL_8E1); + switch(newMeterType) { + case METER_TYPE_KAMSTRUP: + case METER_TYPE_OMNIPOWER: + swSerial->begin(2400, SWSERIAL_8N1); + break; + default: + swSerial->begin(2400, SWSERIAL_8E1); + break; } - hanSerialPin = pin; hanSerial = swSerial; Serial.begin(115200); } hanReader.setup(hanSerial, &Debug); + hanReader.setEncryptionKey(config.getMeterEncryptionKey()); + hanReader.setAuthenticationKey(config.getMeterAuthenticationKey()); // Compensate for the known Kaifa bug - hanReader.compensateFor09HeaderBug = (config.getMeterType() == 1); + hanReader.compensateFor09HeaderBug = (newMeterType == 1); // Empty buffer before starting while (hanSerial->available() > 0) { @@ -770,33 +783,41 @@ void readHanPort() { } } else { // Auto detect meter if not set - for(int i = 1; i <= 3; i++) { + for(int i = 1; i <= 4; i++) { String list; switch(i) { - case 1: + case METER_TYPE_KAIFA: list = hanReader.getString((int) Kaifa_List1Phase::ListVersionIdentifier); break; - case 2: + case METER_TYPE_AIDON: list = hanReader.getString((int) Aidon_List1Phase::ListVersionIdentifier); break; - case 3: + case METER_TYPE_KAMSTRUP: list = hanReader.getString((int) Kamstrup_List1Phase::ListVersionIdentifier); break; + case METER_TYPE_OMNIPOWER: + list = hanReader.getString((int) Omnipower_DLMS::ListVersionIdentifier); + break; } if(!list.isEmpty()) { list.toLowerCase(); if(list.startsWith("kfm")) { - config.setMeterType(1); + config.setMeterType(METER_TYPE_KAIFA); if(Debug.isActive(RemoteDebug::INFO)) debugI("Detected Kaifa meter"); - break; } else if(list.startsWith("aidon")) { - config.setMeterType(2); + config.setMeterType(METER_TYPE_AIDON); if(Debug.isActive(RemoteDebug::INFO)) debugI("Detected Aidon meter"); - break; } else if(list.startsWith("kamstrup")) { - config.setMeterType(3); - if(Debug.isActive(RemoteDebug::INFO)) debugI("Detected Kamstrup meter"); - break; + switch(i) { + case METER_TYPE_KAMSTRUP: + config.setMeterType(METER_TYPE_KAMSTRUP); + if(Debug.isActive(RemoteDebug::INFO)) debugI("Detected Kamstrup meter"); + break; + case METER_TYPE_OMNIPOWER: + config.setMeterType(METER_TYPE_OMNIPOWER); + if(Debug.isActive(RemoteDebug::INFO)) debugI("Detected Kamstrup meter"); + break; + } } } } diff --git a/src/HwTools.cpp b/src/HwTools.cpp index f84eb965..2cb53efb 100644 --- a/src/HwTools.cpp +++ b/src/HwTools.cpp @@ -25,6 +25,10 @@ void HwTools::setVccPin(int vccPin) { } } +void HwTools::setVccOffset(double vccOffset) { + this->vccOffset = vccOffset; +} + void HwTools::setVccMultiplier(double vccMultiplier) { this->vccMultiplier = vccMultiplier; } @@ -43,7 +47,7 @@ double HwTools::getVcc() { #endif } - return volts > 0.0 ? volts * vccMultiplier : 0.0; + return vccOffset + (volts > 0.0 ? volts * vccMultiplier : 0.0); } double HwTools::getTemperature() { diff --git a/src/HwTools.h b/src/HwTools.h index e7b5aeb9..46200929 100644 --- a/src/HwTools.h +++ b/src/HwTools.h @@ -22,6 +22,7 @@ class HwTools { public: void setTempSensorPin(int tempSensorPin); void setVccPin(int vccPin); + void setVccOffset(double vccOffset); void setVccMultiplier(double vccMultiplier); double getVcc(); double getTemperature(); @@ -38,6 +39,7 @@ private: uint8_t vccPin = -1; uint8_t ledPin = -1, ledPinRed = -1, ledPinGreen = -1, ledPinBlue = -1; bool ledInverted, ledRgbInverted; + double vccOffset = 0.0; double vccMultiplier = 1.0; bool tempSensorInit, hasTempSensor; OneWire *oneWire; diff --git a/src/web/AmsWebServer.cpp b/src/web/AmsWebServer.cpp index 1c4e085c..4e62313b 100644 --- a/src/web/AmsWebServer.cpp +++ b/src/web/AmsWebServer.cpp @@ -127,7 +127,7 @@ void AmsWebServer::indexHtml() { for(int i = 0; i<255; i++) { html.replace("${config.boardType" + String(i) + "}", config->getBoardType() == i ? "selected" : ""); } - for(int i = 0; i<4; i++) { + for(int i = 0; i<5; i++) { html.replace("${config.meterType" + String(i) + "}", config->getMeterType() == i ? "selected" : ""); } html.replace("${config.wifiSsid}", config->getWifiSsid()); @@ -218,7 +218,7 @@ void AmsWebServer::configMeterHtml() { server.sendHeader("Pragma", "no-cache"); html.replace("${config.meterType}", String(config->getMainFuse())); - for(int i = 0; i<4; i++) { + for(int i = 0; i<5; i++) { html.replace("${config.meterType" + String(i) + "}", config->getMeterType() == i ? "selected" : ""); } html.replace("${config.distributionSystem}", String(config->getDistributionSystem())); @@ -230,6 +230,31 @@ void AmsWebServer::configMeterHtml() { html.replace("${config.mainFuse" + String(i) + "}", config->getMainFuse() == i ? "selected" : ""); } html.replace("${config.productionCapacity}", String(config->getProductionCapacity())); + + byte encryptionKey[16]; + memcpy(encryptionKey, config->getMeterEncryptionKey(), 16); + String encryptionKeyHex = "0x"; + for(int i = 0; i < sizeof(encryptionKey); i++) { + if(encryptionKey[i] < 0x10) { + encryptionKeyHex += '0'; + } + encryptionKeyHex += String(encryptionKey[i], HEX); + } + encryptionKeyHex.toUpperCase(); + html.replace("${config.meterEncryptionKey}", encryptionKeyHex); + + byte authenticationKey[16]; + memcpy(authenticationKey, config->getMeterAuthenticationKey(), 16); + String authenticationKeyHex = "0x"; + for(int i = 0; i < sizeof(authenticationKey); i++) { + if(authenticationKey[i] < 0x10) { + authenticationKeyHex += '0'; + } + authenticationKeyHex += String(authenticationKey[i], HEX); + } + authenticationKeyHex.toUpperCase(); + html.replace("${config.meterAuthenticationKey}", authenticationKeyHex); + html.replace("${config.substituteMissing}", config->isSubstituteMissing() ? "checked" : ""); html.replace("${config.sendUnknown}", config->isSendUnknown() ? "checked" : ""); @@ -560,6 +585,7 @@ void AmsWebServer::handleSetup() { config->setVccPin(0xFF); config->setBoardType(server.arg("board").toInt()); + config->setVccOffset(0.0); config->setVccMultiplier(1.0); config->setVccBootLimit(0); switch(config->getBoardType()) { @@ -665,6 +691,26 @@ void AmsWebServer::handleSave() { config->setProductionCapacity(server.arg("productionCapacity").toInt()); config->setSubstituteMissing(server.hasArg("substituteMissing") && server.arg("substituteMissing") == "true"); config->setSendUnknown(server.hasArg("sendUnknown") && server.arg("sendUnknown") == "true"); + + String encryptionKeyHex = server.arg("meterEncryptionKey"); + if(!encryptionKeyHex.isEmpty()) { + encryptionKeyHex.replace("0x", ""); + uint8_t encryptionKey[16]; + for(int i = 0; i < 32; i += 2) { + encryptionKey[i/2] = strtol(encryptionKeyHex.substring(i, i+2).c_str(), 0, 16); + } + config->setMeterEncryptionKey(encryptionKey); + } + + String authenticationKeyHex = server.arg("meterAuthenticationKey"); + if(!authenticationKeyHex.isEmpty()) { + authenticationKeyHex.replace("0x", ""); + uint8_t authenticationKey[16]; + for(int i = 0; i < 32; i += 2) { + authenticationKey[i/2] = strtol(authenticationKeyHex.substring(i, i+2).c_str(), 0, 16); + } + config->setMeterAuthenticationKey(authenticationKey); + } } if(server.hasArg("wifiConfig") && server.arg("wifiConfig") == "true") { @@ -741,6 +787,7 @@ void AmsWebServer::handleSave() { config->setApPin(server.hasArg("apPin") && !server.arg("apPin").isEmpty() ? server.arg("apPin").toInt() : 0xFF); config->setTempSensorPin(server.hasArg("tempSensorPin") && !server.arg("tempSensorPin").isEmpty() ?server.arg("tempSensorPin").toInt() : 0xFF); config->setVccPin(server.hasArg("vccPin") && !server.arg("vccPin").isEmpty() ? server.arg("vccPin").toInt() : 0xFF); + config->setVccOffset(server.hasArg("vccOffset") && !server.arg("vccOffset").isEmpty() ? server.arg("vccOffset").toDouble() : 0.0); config->setVccMultiplier(server.hasArg("vccMultiplier") && !server.arg("vccMultiplier").isEmpty() ? server.arg("vccMultiplier").toDouble() : 1.0); config->setVccBootLimit(server.hasArg("vccBootLimit") && !server.arg("vccBootLimit").isEmpty() ? server.arg("vccBootLimit").toDouble() : 0.0); @@ -778,6 +825,7 @@ void AmsWebServer::handleSave() { hw->setLedRgb(config->getLedPinRed(), config->getLedPinGreen(), config->getLedPinBlue(), config->isLedRgbInverted()); hw->setTempSensorPin(config->getTempSensorPin()); hw->setVccPin(config->getVccPin()); + hw->setVccOffset(config->getVccOffset()); hw->setVccMultiplier(config->getVccMultiplier()); } } else { @@ -813,6 +861,7 @@ void AmsWebServer::configSystemHtml() { html.replace("${config.tempSensorPin}", config->getTempSensorPin() == 0xFF ? "" : String(config->getTempSensorPin())); html.replace("${config.vccPin}", config->getVccPin() == 0xFF ? "" : String(config->getVccPin())); + html.replace("${config.vccOffset}", config->getVccOffset() > 0 ? String(config->getVccOffset(), 2) : ""); html.replace("${config.vccMultiplier}", config->getVccMultiplier() > 0 ? String(config->getVccMultiplier(), 2) : ""); html.replace("${config.vccBootLimit}", config->getVccBootLimit() > 0.0 ? String(config->getVccBootLimit(), 1) : ""); diff --git a/web/application.js b/web/application.js index 89eefe18..2a17d845 100644 --- a/web/application.js +++ b/web/application.js @@ -58,13 +58,21 @@ $(function() { // For config-meter $('.subtitute-dependent').on('change', function() { - console.log("test"); if(($('#meterType').val() == 2 || $('#meterType').val() == 3) && $('#distributionSystem').val() == 1) { $('#substitute').show(); } else { $('#substitute').hide(); } }); + + $('#meterType').on('change', function() { + if($('#meterType').val() == 4) { + $('.encryption').show(); + } else { + $('.encryption').hide(); + } + }); + $('#meterType').trigger('change'); // For config-wifi diff --git a/web/configmeter.html b/web/configmeter.html index a647c283..84712e04 100644 --- a/web/configmeter.html +++ b/web/configmeter.html @@ -12,6 +12,7 @@ + @@ -54,6 +55,22 @@ +
+
+
+ Encryption key +
+ +
+
+
+
+
+ Authentication key +
+ +
+
diff --git a/web/configsystem.html b/web/configsystem.html index cc59f71e..fd3505f2 100644 --- a/web/configsystem.html +++ b/web/configsystem.html @@ -68,6 +68,14 @@
+
+
+
+ Offset +
+ +
+
diff --git a/web/setup.html b/web/setup.html index 4f539026..d7e78869 100644 --- a/web/setup.html +++ b/web/setup.html @@ -48,6 +48,7 @@ +