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SCP: Avoid potential buffer overruns by using strlcpy() and strlcat()

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Mark Pizzolato
2019-03-08 12:31:01 -08:00
parent 72451ba202
commit c7b0928b33
5 changed files with 35 additions and 33 deletions
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4
sim_serial.c
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@@ -187,9 +187,9 @@ serial_open_devices = (struct open_serial_device *)realloc(serial_open_devices,
memset(&serial_open_devices[serial_open_device_count-1], 0, sizeof(serial_open_devices[serial_open_device_count-1]));
serial_open_devices[serial_open_device_count-1].port = port;
serial_open_devices[serial_open_device_count-1].line = line;
strncpy(serial_open_devices[serial_open_device_count-1].name, name, sizeof(serial_open_devices[serial_open_device_count-1].name)-1);
strlcpy(serial_open_devices[serial_open_device_count-1].name, name, sizeof(serial_open_devices[serial_open_device_count-1].name));
if (config)
strncpy(serial_open_devices[serial_open_device_count-1].config, config, sizeof(serial_open_devices[serial_open_device_count-1].config)-1);
strlcpy(serial_open_devices[serial_open_device_count-1].config, config, sizeof(serial_open_devices[serial_open_device_count-1].config));
return &serial_open_devices[serial_open_device_count-1];
}