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MRTD decrypt RX APDU

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This commit is contained in:
Chris van Marle
2022-10-11 22:13:29 +02:00
parent eaeb887d6f
commit 374f2acb62
3 changed files with 19 additions and 46 deletions
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6
lib/nfc/protocols/mrtd_helpers.c
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@@ -146,12 +146,6 @@ bool mrtd_bac_encrypt(const uint8_t* data, size_t data_length, uint8_t* key, uin
bool mrtd_bac_decrypt(const uint8_t* data, size_t data_length, uint8_t* key, uint8_t* output) {
uint8_t IV[8] = "\x00\x00\x00\x00\x00\x00\x00\x00";
printf("Decrypt: ");
for(uint8_t i=0; i<data_length; ++i) {
printf("%02X ", data[i]);
}
printf("\n");
mbedtls_des3_context ctx;
mbedtls_des3_init(&ctx);
mbedtls_des3_set2key_dec(&ctx, key);