ADD: added triplesided UID to "hf mf sniff"

[proxmark3-svn] / client / mifarehost.c

diff --git a/client/mifarehost.c b/client/mifarehost.c
index 916fba8f28fd1a6784f2e8bd867af424ddd8a503..3e8362c564ffa525ade6950be0a8dd787c330701 100644 (file)
--- a/client/mifarehost.c
+++ b/client/mifarehost.c
@@ -66,10 +66,8 @@ typedef
 // wrapper function for multi-threaded lfsr_recovery32\r
 void* nested_worker_thread(void *arg)\r
 {\r
-       clock_t t1 = clock();\r
        struct Crypto1State *p1;\r
        StateList_t *statelist = arg;\r
-\r
        statelist->head.slhead = lfsr_recovery32(statelist->ks1, statelist->nt ^ statelist->uid);       \r
        \r
        for (p1 = statelist->head.slhead; *(uint64_t *)p1 != 0; p1++);\r
@@ -77,10 +75,6 @@ void* nested_worker_thread(void *arg)
        statelist->len = p1 - statelist->head.slhead;\r
        statelist->tail.sltail = --p1;\r
        qsort(statelist->head.slhead, statelist->len, sizeof(uint64_t), Compare16Bits);\r
-       \r
-       \r
-       t1 = clock() - t1;\r
-       printf("lfsr_recovery32 takes %.0f ticks \n", (float)t1);\r
        return statelist->head.slhead;\r
 }\r
 \r
@@ -192,7 +186,6 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t * key, uint8_t trgBlockNo
        // uint32_t max_keys = keycnt > (USB_CMD_DATA_SIZE/6) ? (USB_CMD_DATA_SIZE/6) : keycnt;\r
        uint8_t keyBlock[USB_CMD_DATA_SIZE] = {0x00};\r
 \r
-       clock_t t1 = clock();\r
        for (i = 0; i < numOfCandidates; ++i){\r
                crypto1_get_lfsr(statelists[0].head.slhead + i, &key64);\r
                num_to_bytes(key64, 6, keyBlock + i * 6);\r
@@ -203,9 +196,6 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t * key, uint8_t trgBlockNo
                free(statelists[1].head.slhead);\r
                num_to_bytes(key64, 6, resultKey);\r
 \r
-               t1 = clock() - t1;\r
-               printf("Check candidates takes %.0f ticks \n", (float)t1);      \r
-               \r
                PrintAndLog("UID: %08x target block:%3u key type: %c  -- Found key [%012"llx"]",\r
                        uid,\r
                        (uint16_t)resp.arg[2] & 0xff,\r
@@ -228,14 +218,13 @@ out:
 }\r
 \r
 int mfCheckKeys (uint8_t blockNo, uint8_t keyType, bool clear_trace, uint8_t keycnt, uint8_t * keyBlock, uint64_t * key){\r
-\r
        *key = 0;\r
        UsbCommand c = {CMD_MIFARE_CHKKEYS, { (blockNo | (keyType<<8)), clear_trace, keycnt}};\r
        memcpy(c.d.asBytes, keyBlock, 6 * keycnt);\r
        clearCommandBuffer();\r
        SendCommand(&c);\r
        UsbCommand resp;\r
-       if (!WaitForResponseTimeout(CMD_ACK,&resp, 3000)) return 1;\r
+       if (!WaitForResponseTimeout(CMD_ACK, &resp, 2500)) return 1;\r
        if ((resp.arg[0] & 0xff) != 0x01) return 2;\r
        *key = bytes_to_num(resp.d.asBytes, 6);\r
        return 0;\r
@@ -260,14 +249,12 @@ int mfEmlSetMem(uint8_t *data, int blockNum, int blocksCount) {
 int mfEmlSetMem_xt(uint8_t *data, int blockNum, int blocksCount, int blockBtWidth) {\r
        UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNum, blocksCount, blockBtWidth}};\r
        memcpy(c.d.asBytes, data, blocksCount * blockBtWidth); \r
-\r
        clearCommandBuffer();\r
        SendCommand(&c);\r
        return 0;\r
 }\r
 \r
 // "MAGIC" CARD\r
-\r
 int mfCSetUID(uint8_t *uid, uint8_t *atqa, uint8_t *sak, uint8_t *oldUID, uint8_t wipecard) {\r
 \r
        uint8_t params = MAGIC_SINGLE;\r
@@ -340,6 +327,7 @@ int mfCGetBlock(uint8_t blockNo, uint8_t *data, uint8_t params) {
 }\r
 \r
 // SNIFFER\r
+// [iceman] so many global variables....\r
 \r
 // constants\r
 static uint8_t trailerAccessBytes[4] = {0x08, 0x77, 0x8F, 0x00};\r
@@ -353,7 +341,6 @@ static uint8_t traceCurBlock = 0;
 static uint8_t traceCurKey = 0;\r
 \r
 struct Crypto1State *traceCrypto1 = NULL;\r
-\r
 struct Crypto1State *revstate = NULL;\r
 \r
 uint64_t key = 0;\r
@@ -486,7 +473,8 @@ void mf_crypto1_decrypt(struct Crypto1State *pcs, uint8_t *data, int len, bool i
 int mfTraceDecode(uint8_t *data_src, int len, bool wantSaveToEmlFile) {\r
        \r
        uint8_t data[64];\r
-\r
+       memset(data, 0x00, sizeof(data));\r
+       \r
        if (traceState == TRACE_ERROR) return 1;\r
        \r
        if (len > 64) {\r
@@ -512,7 +500,7 @@ 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] == MIFARE_AUTH_KEYA) || (data[0] == MIFARE_AUTH_KEYB))) {\r
                        traceState = TRACE_AUTH1;\r
                        traceCurBlock = data[1];\r
                        traceCurKey = data[0] == 60 ? 1:0;\r
@@ -520,21 +508,21 @@ int mfTraceDecode(uint8_t *data_src, int len, bool wantSaveToEmlFile) {
                }\r
 \r
                // READ\r
-               if ((len ==4) && ((data[0] == 0x30))) {\r
+               if ((len ==4) && ((data[0] == ISO14443A_CMD_READBLOCK))) {\r
                        traceState = TRACE_READ_DATA;\r
                        traceCurBlock = data[1];\r
                        return 0;\r
                }\r
 \r
                // WRITE\r
-               if ((len ==4) && ((data[0] == 0xA0))) {\r
+               if ((len ==4) && ((data[0] == ISO14443A_CMD_WRITEBLOCK))) {\r
                        traceState = TRACE_WRITE_OK;\r
                        traceCurBlock = data[1];\r
                        return 0;\r
                }\r
 \r
                // HALT\r
-               if ((len ==4) && ((data[0] == 0x50) && (data[1] == 0x00))) {\r
+               if ((len ==4) && ((data[0] == ISO14443A_CMD_HALT) && (data[1] == 0x00))) {\r
                        traceState = TRACE_ERROR;  // do not decrypt the next commands\r
                        return 0;\r
                }\r