CHG: doesnt flush the printf() calls

[proxmark3-svn] / armsrc / mifarecmd.c

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index 4c1fe1b64eba66d2a99bf05d7fa8dbfee1116a9c..423b6e95f04a7bbc53a66f7adcd371efd304c32a 100644 (file)
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -260,7 +260,7 @@ void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        // free eventually allocated BigBuf memory\r
-       BigBuf_free();\r
+       BigBuf_free(); BigBuf_Clear_ext(false);\r
        clear_trace();\r
        set_tracing(true);\r
        \r
@@ -771,15 +771,15 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
        uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE] = {0x00};\r
 \r
        uint32_t auth1_time, auth2_time;\r
-       static uint16_t delta_time;\r
+       static uint16_t delta_time = 0;\r
 \r
        LED_A_ON();\r
        LED_C_OFF();\r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        // free eventually allocated BigBuf memory\r
-       BigBuf_free();\r
-\r
+       BigBuf_free(); BigBuf_Clear_ext(false);\r
+       \r
        if (calibrate) clear_trace();\r
        set_tracing(true);\r
 \r
@@ -822,12 +822,8 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
                                rtr--;\r
                                continue;\r
                        };\r
+                       auth2_time = (delta_time) ? auth1_time + delta_time : 0;\r
 \r
-                       if (delta_time) {\r
-                               auth2_time = auth1_time + delta_time;\r
-                       } else {\r
-                               auth2_time = 0;\r
-                       }\r
                        if(mifare_classic_authex(pcs, cuid, blockNo, keyType, ui64Key, AUTH_NESTED, &nt2, &auth2_time)) {\r
                                if (MF_DBGLEVEL >= 1)   Dbprintf("Nested: Auth2 error");\r
                                rtr--;\r
@@ -896,6 +892,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
 \r
                        // nested authentication\r
                        auth2_time = auth1_time + delta_time;\r
+\r
                        len = mifare_sendcmd_short(pcs, AUTH_NESTED, 0x60 + (targetKeyType & 0x01), targetBlockNo, receivedAnswer, par, &auth2_time);\r
                        if (len != 4) {\r
                                if (MF_DBGLEVEL >= 1)   Dbprintf("Nested: Auth2 error len=%d", len);\r
@@ -906,9 +903,13 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
                        if (MF_DBGLEVEL >= 3) Dbprintf("Nonce#%d: Testing nt1=%08x nt2enc=%08x nt2par=%02x", i+1, nt1, nt2, par[0]);\r
                        \r
                        // Parity validity check\r
-                       for (j = 0; j < 4; j++) {\r
-                               par_array[j] = (oddparity8(receivedAnswer[j]) != ((par[0] >> (7-j)) & 0x01));\r
-                       }\r
+//                     for (j = 0; j < 4; j++) {\r
+//                             par_array[j] = (oddparity8(receivedAnswer[j]) != ((par[0] >> (7-j)) & 0x01));\r
+//                     }\r
+                       par_array[0] = (oddparity8(receivedAnswer[0]) != ((par[0] >> (7-0)) & 0x01));\r
+                       par_array[1] = (oddparity8(receivedAnswer[1]) != ((par[0] >> (7-1)) & 0x01));\r
+                       par_array[2] = (oddparity8(receivedAnswer[2]) != ((par[0] >> (7-2)) & 0x01));\r
+                       par_array[3] = (oddparity8(receivedAnswer[3]) != ((par[0] >> (7-3)) & 0x01));\r
                        \r
                        ncount = 0;\r
                        nttest = prng_successor(nt1, dmin - 1);\r
@@ -942,7 +943,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
        //  ----------------------------- crypto1 destroy\r
        crypto1_destroy(pcs);\r
        \r
-       byte_t buf[4 + 4 * 4];\r
+       byte_t buf[4 + 4 * 4] = {0};\r
        memcpy(buf, &cuid, 4);\r
        memcpy(buf+4, &target_nt[0], 4);\r
        memcpy(buf+8, &target_ks[0], 4);\r
@@ -982,46 +983,46 @@ void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
        struct Crypto1State *pcs;\r
        pcs = &mpcs;\r
        \r
-       // clear debug level\r
+       // save old debuglevel, and tempory turn off dbg printing. speedissues.\r
        int OLD_MF_DBGLEVEL = MF_DBGLEVEL;      \r
        MF_DBGLEVEL = MF_DBG_NONE;\r
        \r
+       LEDsoff();\r
        LED_A_ON();\r
-       LED_B_OFF();\r
-       LED_C_OFF();\r
+       \r
        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);\r
 \r
        if (clearTrace) \r
                clear_trace();\r
        \r
        set_tracing(TRUE);\r
-\r
+       \r
        for (i = 0; i < keyCount; ++i) {\r
-               if (mifare_classic_halt(pcs, cuid))\r
-                       if (MF_DBGLEVEL >= 1)   Dbprintf("ChkKeys: Halt error");\r
 \r
-               if (!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {\r
-                       if (OLD_MF_DBGLEVEL >= 1)       Dbprintf("ChkKeys: Can't select card");\r
+               mifare_classic_halt(pcs, cuid);\r
+       \r
+               if (!iso14443a_select_card(uid, NULL, &cuid, true, 0))\r
                        break;\r
-               }\r
 \r
                ui64Key = bytes_to_num(datain + i * 6, 6);\r
+               \r
                if (mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST))\r
                        continue;\r
                \r
                isOK = 1;\r
                break;\r
        }\r
-       crypto1_destroy(pcs);\r
        \r
        LED_B_ON();\r
-    cmd_send(CMD_ACK,isOK,0,0,datain + i * 6,6);\r
+    cmd_send(CMD_ACK, isOK, 0, 0, datain + i * 6, 6);\r
+\r
+       // restore debug level\r
+       MF_DBGLEVEL = OLD_MF_DBGLEVEL;  \r
+       \r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
        set_tracing(FALSE);\r
-       \r
-       // restore debug level\r
-       MF_DBGLEVEL = OLD_MF_DBGLEVEL;  \r
+       crypto1_destroy(pcs);\r
 }\r
 \r
 //-----------------------------------------------------------------------------\r
@@ -1202,7 +1203,7 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint8_t *datain){
        \r
                // wipe tag, fill it with zeros\r
                if (workFlags & MAGIC_WIPE){\r
-                       ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
+                       ReaderTransmitBitsPar(wupC1, 7, NULL, NULL);\r
                        if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
                                if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("wupC1 error");\r
                                errormsg = MAGIC_WIPE;\r
@@ -1221,7 +1222,7 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint8_t *datain){
 \r
                // write block\r
                if (workFlags & MAGIC_WUPC) {\r
-                       ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
+                       ReaderTransmitBitsPar(wupC1, 7, NULL, NULL);\r
                        if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
                                if (MF_DBGLEVEL >= MF_DBG_ERROR)        Dbprintf("wupC1 error");\r
                                errormsg = MAGIC_WUPC;\r
@@ -1294,7 +1295,7 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint8_t *datain){
        //loop doesn't loop just breaks out if error or done\r
        while (true) {\r
                if (workFlags & MAGIC_WUPC) {\r
-                       ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
+                       ReaderTransmitBitsPar(wupC1, 7, NULL, NULL);\r
                        if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
                                if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("wupC1 error");\r
                                errormsg = MAGIC_WUPC;\r
@@ -1319,10 +1320,9 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint8_t *datain){
                memcpy(data, receivedAnswer, sizeof(data));\r
                \r
                // send HALT\r
-               if (workFlags & MAGIC_HALT) {\r
+               if (workFlags & MAGIC_HALT)\r
                        mifare_classic_halt_ex(NULL);\r
-                       break;\r
-               }\r
+\r
                isOK = true;\r
                break;\r
        }\r
@@ -1348,7 +1348,7 @@ void MifareCIdent(){
        uint8_t receivedAnswer[1] = {0x00};\r
        uint8_t receivedAnswerPar[1] = {0x00};\r
 \r
-       ReaderTransmitBitsPar(wupC1,7,0, NULL);\r
+       ReaderTransmitBitsPar(wupC1, 7, NULL, NULL);\r
        if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {\r
                isOK = false;\r
        }\r