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DSMR with encrypted payload

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This commit is contained in:
Gunnar Skjold
2024-12-14 10:54:02 +01:00
parent 42e0ca963c
commit 61d4728ffa
16 changed files with 224 additions and 184 deletions
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6
lib/AmsDecoder/include/DsmrParser.h
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@@ -9,15 +9,19 @@
#include "Arduino.h"
#include "DataParser.h"
#include "GcmParser.h"
class DSMRParser {
public:
int8_t parse(uint8_t *buf, DataParserContext &ctx, bool verified);
DSMRParser(GCMParser* gcmParser) { this->gcmParser = gcmParser; };
int8_t parse(uint8_t *buf, DataParserContext &ctx, bool verified, Print* debugger);
uint16_t getCrc();
uint16_t getCrcCalc();
private:
uint16_t crc;
uint16_t crc_calc;
GCMParser* gcmParser;
};
#endif

2
lib/AmsDecoder/include/GcmParser.h
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@@ -18,7 +18,7 @@
class GCMParser {
public:
GCMParser(uint8_t *encryption_key, uint8_t *authentication_key);
int8_t parse(uint8_t *buf, DataParserContext &ctx);
int8_t parse(uint8_t *buf, DataParserContext &ctx, bool hastag = true);
private:
uint8_t encryption_key[16];
uint8_t authentication_key[16];