CHG: some minor changes in the ouput from hf 14b raw.

[proxmark3-svn] / client / mifarehost.c

diff --git a/client/mifarehost.c b/client/mifarehost.c
index 237979c1bfaaefc13ca0940093c2a47d5b954f40..b18450cf3550a6ae3417ec88714c06ae4651b802 100644 (file)
--- a/client/mifarehost.c
+++ b/client/mifarehost.c
@@ -15,6 +15,8 @@
 #include "mifarehost.h"\r
 #include "proxmark3.h"\r
 \r
+#define llx PRIx64\r
+\r
 // MIFARE\r
 int compar_int(const void * a, const void * b) {\r
        // didn't work: (the result is truncated to 32 bits)\r
@@ -69,7 +71,7 @@ void* nested_worker_thread(void *arg)
 \r
 int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t * key, uint8_t trgBlockNo, uint8_t trgKeyType, uint8_t * resultKey, bool calibrate) \r
 {\r
-       uint16_t i, len;\r
+       uint16_t i;\r
        uint32_t uid;\r
        UsbCommand resp;\r
 \r
@@ -83,26 +85,24 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t * key, uint8_t trgBlockNo
        memcpy(c.d.asBytes, key, 6);\r
        SendCommand(&c);\r
 \r
-       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
-               len = resp.arg[1];\r
-               if (len == 2) { \r
+       if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {\r
+               return -1;\r
+       }\r
+\r
+       if (resp.arg[0]) {\r
+               return resp.arg[0];  // error during nested\r
+       }\r
+               \r
                        memcpy(&uid, resp.d.asBytes, 4);\r
-                       PrintAndLog("uid:%08x len=%d trgbl=%d trgkey=%x", uid, len, (uint16_t)resp.arg[2] & 0xff, (uint16_t)resp.arg[2] >> 8);\r
+       PrintAndLog("uid:%08x trgbl=%d trgkey=%x", uid, (uint16_t)resp.arg[2] & 0xff, (uint16_t)resp.arg[2] >> 8);\r
                        \r
                        for (i = 0; i < 2; i++) {\r
                                statelists[i].blockNo = resp.arg[2] & 0xff;\r
                                statelists[i].keyType = (resp.arg[2] >> 8) & 0xff;\r
                                statelists[i].uid = uid;\r
-\r
                                memcpy(&statelists[i].nt,  (void *)(resp.d.asBytes + 4 + i * 8 + 0), 4);\r
                                memcpy(&statelists[i].ks1, (void *)(resp.d.asBytes + 4 + i * 8 + 4), 4);\r
                        }\r
-               }\r
-               else {\r
-                       PrintAndLog("Got 0 keys from proxmark."); \r
-                       return 1;\r
-               }\r
-       }\r
        \r
        // calc keys\r
        \r
@@ -216,7 +216,7 @@ int mfEmlGetMem(uint8_t *data, int blockNum, int blocksCount) {
        UsbCommand c = {CMD_MIFARE_EML_MEMGET, {blockNum, blocksCount, 0}};\r
        SendCommand(&c);\r
 \r
-  UsbCommand resp;\r
+       UsbCommand resp;\r
        if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) return 1;\r
        memcpy(data, resp.d.asBytes, blocksCount * 16);\r
        return 0;\r
@@ -266,7 +266,7 @@ int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, bool wantWipe, uin
        memcpy(c.d.asBytes, data, 16); \r
        SendCommand(&c);\r
 \r
-  UsbCommand resp;\r
+       UsbCommand resp;\r
        if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
                isOK  = resp.arg[0] & 0xff;\r
                if (uid != NULL) \r
@@ -313,16 +313,17 @@ static uint8_t traceCurKey = 0;
 \r
 struct Crypto1State *traceCrypto1 = NULL;\r
 \r
-struct Crypto1State *revstate;\r
-uint64_t lfsr;\r
-uint32_t ks2;\r
-uint32_t ks3;\r
+struct Crypto1State *revstate = NULL;\r
 \r
-uint32_t uid;     // serial number\r
-uint32_t nt;      // tag challenge\r
-uint32_t nr_enc;  // encrypted reader challenge\r
-uint32_t ar_enc;  // encrypted reader response\r
-uint32_t at_enc;  // encrypted tag response\r
+uint64_t key = 0;\r
+uint32_t ks2 = 0;\r
+uint32_t ks3 = 0;\r
+\r
+uint32_t uid = 0;     // serial number\r
+uint32_t nt =0;      // tag challenge\r
+uint32_t nr_enc =0;  // encrypted reader challenge\r
+uint32_t ar_enc =0;  // encrypted reader response\r
+uint32_t at_enc =0;  // encrypted tag response\r
 \r
 int isTraceCardEmpty(void) {\r
        return ((traceCard[0] == 0) && (traceCard[1] == 0) && (traceCard[2] == 0) && (traceCard[3] == 0));\r
@@ -365,7 +366,7 @@ int loadTraceCard(uint8_t *tuid) {
                        PrintAndLog("File reading error.");\r
                        fclose(f);\r
                        return 2;\r
-       }\r
+               }\r
 \r
                if (strlen(buf) < 32){\r
                        if (feof(f)) break;\r
@@ -468,7 +469,7 @@ int mfTraceDecode(uint8_t *data_src, int len, bool wantSaveToEmlFile) {
                }\r
                \r
                // AUTHENTICATION\r
-               if ((len ==4) && ((data[0] == 0x60) || (data[0] == 0x61))) {\r
+               if ((len == 4) && ((data[0] == 0x60) || (data[0] == 0x61))) {\r
                        traceState = TRACE_AUTH1;\r
                        traceCurBlock = data[1];\r
                        traceCurKey = data[0] == 60 ? 1:0;\r
@@ -578,17 +579,17 @@ int mfTraceDecode(uint8_t *data_src, int len, bool wantSaveToEmlFile) {
                        lfsr_rollback_word(revstate, nr_enc, 1);\r
                        lfsr_rollback_word(revstate, uid ^ nt, 0);\r
 \r
-                       crypto1_get_lfsr(revstate, &lfsr);\r
-                       printf("key> %x%x\n", (unsigned int)((lfsr & 0xFFFFFFFF00000000) >> 32), (unsigned int)(lfsr & 0xFFFFFFFF));\r
-                       AddLogUint64(logHexFileName, "key> ", lfsr); \r
+                       crypto1_get_lfsr(revstate, &key);\r
+                       printf("Key: %012"llx"\n",key);\r
+                       AddLogUint64(logHexFileName, "key: ", key); \r
                        \r
                        int blockShift = ((traceCurBlock & 0xFC) + 3) * 16;\r
                        if (isBlockEmpty((traceCurBlock & 0xFC) + 3)) memcpy(traceCard + blockShift + 6, trailerAccessBytes, 4);\r
                        \r
                        if (traceCurKey) {\r
-                               num_to_bytes(lfsr, 6, traceCard + blockShift + 10);\r
+                               num_to_bytes(key, 6, traceCard + blockShift + 10);\r
                        } else {\r
-                               num_to_bytes(lfsr, 6, traceCard + blockShift);\r
+                               num_to_bytes(key, 6, traceCard + blockShift);\r
                        }\r
                        if (wantSaveToEmlFile) saveTraceCard();\r
 \r
@@ -601,7 +602,7 @@ int mfTraceDecode(uint8_t *data_src, int len, bool wantSaveToEmlFile) {
                        \r
 //     nt = crypto1_word(traceCrypto1, nt ^ uid, 1) ^ nt;\r
 \r
-       /*      traceCrypto1 = crypto1_create(lfsr); // key in lfsr\r
+       /*      traceCrypto1 = crypto1_create(key); // key in lfsr\r
                crypto1_word(traceCrypto1, nt ^ uid, 0);\r
                crypto1_word(traceCrypto1, ar, 1);\r
                crypto1_word(traceCrypto1, 0, 0);\r