ADD: @marshmellow42's decrypt crypto-1 method,

[proxmark3-svn] / armsrc / mifarecmd.c

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index 73fb8a5acdc7ae5238e2b72e807ea1a90c98294a..f63d754d1a46a51e035338aeb2800b45e42a867a 100644 (file)
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -908,7 +908,8 @@ void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain)
 \r
 void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r
        FpgaDownloadAndGo(FPGA_BITSTREAM_HF);\r
-       emlSetMem(datain, arg0, arg1); // data, block num, blocks count\r
+       //emlSetMem(datain, arg0, arg1); // data, block num, blocks count        \r
+       emlSetMem_xt(datain, arg0, arg1, arg2); // data, block num, blocks count, block byte width\r
 }\r
 \r
 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r
@@ -1138,6 +1139,7 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
        // bit 2 - need HALT after sequence\r
        // bit 3 - need init FPGA and field before sequence\r
        // bit 4 - need reset FPGA and LED\r
+       // bit 5 - need to set datain instead of issuing USB reply (called via ARM for StandAloneMode14a)\r
        uint8_t workFlags = arg0;\r
        uint8_t blockNo = arg2;\r
        \r
@@ -1197,6 +1199,11 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
        }\r
        \r
        LED_B_ON();\r
+       if (workFlags & 0x20) {\r
+               if (isOK)\r
+                       memcpy(datain, data, 18);\r
+       }\r
+       else\r
        cmd_send(CMD_ACK,isOK,0,0,data,18);\r
        LED_B_OFF();\r
 \r