X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/a70991cf6d8f7abb474b50a4278ce394808fa66f..fb6e631fbb573765120d330eb7e83f44bdbde508:/armsrc/desfire_crypto.c?ds=sidebyside diff --git a/armsrc/desfire_crypto.c b/armsrc/desfire_crypto.c index 469a8ec4..e7eceb3c 100644 --- a/armsrc/desfire_crypto.c +++ b/armsrc/desfire_crypto.c @@ -161,7 +161,7 @@ size_t enciphered_data_length (const desfiretag_t tag, const size_t nbytes, int return padded_data_length (nbytes + crc_length, block_size); } -void* mifare_cryto_preprocess_data (desfiretag_t tag, void *data, size_t *nbytes, off_t offset, int communication_settings) { +void* mifare_cryto_preprocess_data (desfiretag_t tag, void *data, size_t *nbytes, size_t offset, int communication_settings) { uint8_t *res = data; uint8_t mac[4]; size_t edl; @@ -226,8 +226,8 @@ void* mifare_cryto_preprocess_data (desfiretag_t tag, void *data, size_t *nbytes cmac (key, DESFIRE (tag)->ivect, res, *nbytes, DESFIRE (tag)->cmac); if (append_mac) { - maced_data_length (key, *nbytes); - + size_t len = maced_data_length (key, *nbytes); + ++len; memcpy (res, data, *nbytes); memcpy (res + *nbytes, DESFIRE (tag)->cmac, CMAC_LENGTH); *nbytes += CMAC_LENGTH; @@ -289,7 +289,7 @@ void* mifare_cryto_preprocess_data (desfiretag_t tag, void *data, size_t *nbytes } -void* mifare_cryto_postprocess_data (desfiretag_t tag, void *data, ssize_t *nbytes, int communication_settings) +void* mifare_cryto_postprocess_data (desfiretag_t tag, void *data, size_t *nbytes, int communication_settings) { void *res = data; size_t edl; @@ -580,7 +580,7 @@ void mifare_cypher_single_block (desfirekey_t key, uint8_t *data, uint8_t *ivect { AesCtx ctx; AesCtxIni(&ctx, ivect, key->data, KEY128,CBC); - AesEncrypt(&ctx, data, edata, sizeof(data) ); + AesEncrypt(&ctx, data, edata, sizeof(edata) ); break; } case MCO_DECYPHER: