CHG: adjusted two arrays in scripting.c to mirror the added models in reveng 1.4.0

[proxmark3-svn] / armsrc / desfire_crypto.c

diff --git a/armsrc/desfire_crypto.c b/armsrc/desfire_crypto.c
index 9ea07371f9d2fa84d5e13abfbbd304a2e84674e6..18ed67f65393434952bfdd59914f273a1e288bf4 100644 (file)
--- a/armsrc/desfire_crypto.c
+++ b/armsrc/desfire_crypto.c
@@ -27,9 +27,8 @@
  */
 #include "desfire_crypto.h"
 
-static void      xor (const uint8_t *ivect, uint8_t *data, const size_t len);
-
-static size_t    key_macing_length (desfirekey_t key);
+static void xor (const uint8_t *ivect, uint8_t *data, const size_t len);
+static size_t key_macing_length (desfirekey_t key);
 
 static void xor (const uint8_t *ivect, uint8_t *data, const size_t len) {
     for (size_t i = 0; i < len; i++) {
@@ -85,6 +84,7 @@ void cmac (const desfirekey_t key, uint8_t *ivect, const uint8_t *data, size_t l
     mifare_cypher_blocks_chained (NULL, key, ivect, buffer, len, MCD_SEND, MCO_ENCYPHER);
 
     memcpy (cmac, ivect, kbs);
+       free(buffer);
 }
 
 size_t key_block_size (const desfirekey_t key) {
@@ -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;
@@ -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: