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[proxmark3-svn] / client / cmdhfmf.c
diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index 6ddf845aa446ab7fbaf00117eb9e7631d694e404..13cbee68587b9c321b50fa645d2ea9704b47192b 100644 (file)
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -24,17 +24,20 @@ int usage_hf14_mifare(void){
        return 0;\r
 }\r
 int usage_hf14_mf1ksim(void){\r
        return 0;\r
 }\r
 int usage_hf14_mf1ksim(void){\r
-       PrintAndLog("Usage:  hf mf sim  [h] u <uid (8,14,20 hex symbols)> n <numreads> i x");\r
+       PrintAndLog("Usage:  hf mf sim [h] u <uid> n <numreads> [i] [x] [e] [v]");\r
        PrintAndLog("options:");\r
        PrintAndLog("      h    this help");\r
        PrintAndLog("      u    (Optional) UID 4,7 or 10bytes. If not specified, the UID 4b from emulator memory will be used");\r
        PrintAndLog("      n    (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
        PrintAndLog("      i    (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
        PrintAndLog("options:");\r
        PrintAndLog("      h    this help");\r
        PrintAndLog("      u    (Optional) UID 4,7 or 10bytes. If not specified, the UID 4b from emulator memory will be used");\r
        PrintAndLog("      n    (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
        PrintAndLog("      i    (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
-       PrintAndLog("      x    (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
+       PrintAndLog("      x    (Optional) Crack, performs the 'reader attack', nr/ar attack against a reader");\r
+       PrintAndLog("      e    (Optional) Fill simulator keys from found keys");\r
+       PrintAndLog("      v    (Optional) Verbose");\r
        PrintAndLog("samples:");\r
        PrintAndLog("           hf mf sim u 0a0a0a0a");\r
        PrintAndLog("           hf mf sim u 11223344556677");\r
        PrintAndLog("           hf mf sim u 112233445566778899AA");     \r
        PrintAndLog("samples:");\r
        PrintAndLog("           hf mf sim u 0a0a0a0a");\r
        PrintAndLog("           hf mf sim u 11223344556677");\r
        PrintAndLog("           hf mf sim u 112233445566778899AA");     \r
+       PrintAndLog("           hf mf sim u 11223344 i x");     \r
        return 0;\r
 }\r
 int usage_hf14_dbg(void){\r
        return 0;\r
 }\r
 int usage_hf14_dbg(void){\r
@@ -212,25 +215,22 @@ start:
                }\r
        }       \r
        printf("\n");\r
                }\r
        }       \r
        printf("\n");\r
+       // error\r
+       if (isOK != 1) return 1;\r
        \r
        \r
-       // par == 0,  and -4\r
-       if (isOK == -4 && par_list == 0) {\r
+       if (par_list == 0 && ks_list != 0) {\r
                // this special attack when parities is zero, uses checkkeys. Which now with block/keytype option also needs. \r
                // but it uses 0|1 instead of 0x60|0x61...\r
                if (nonce2key_ex(blockNo, keytype - 0x60 , uid, nt, nr, ks_list, &r_key) ){\r
                // this special attack when parities is zero, uses checkkeys. Which now with block/keytype option also needs. \r
                // but it uses 0|1 instead of 0x60|0x61...\r
                if (nonce2key_ex(blockNo, keytype - 0x60 , uid, nt, nr, ks_list, &r_key) ){\r
-                       PrintAndLog("Key not found (lfsr_common_prefix list is null).");        \r
-                       PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");\r
+                       PrintAndLog("Trying again with a different reader nonce...");\r
                        c.arg[0] = false;\r
                        goto start;\r
                } else {\r
                        c.arg[0] = false;\r
                        goto start;\r
                } else {\r
-                       PrintAndLog("Found valid key: %012"llx" \n", r_key);\r
+                       PrintAndLog("Found valid key: %012" PRIx64 " \n", r_key);\r
                        goto END;\r
                }\r
        }\r
                        goto END;\r
                }\r
        }\r
-       \r
-       // error\r
-       if (isOK != 1) return 1;\r
-       \r
+\r
        // execute original function from util nonce2key\r
        if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r
                isOK = 2;\r
        // execute original function from util nonce2key\r
        if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r
                isOK = 2;\r
@@ -246,10 +246,10 @@ start:
                uint64_t key64 = 0;\r
                int res = mfCheckKeys(blockNo, keytype - 0x60 , false, 1, keyblock, &key64);\r
                if ( res > 0 ) {\r
                uint64_t key64 = 0;\r
                int res = mfCheckKeys(blockNo, keytype - 0x60 , false, 1, keyblock, &key64);\r
                if ( res > 0 ) {\r
-                       PrintAndLog("Candidate Key found (%012"llx") - Test authentication failed. Starting over darkside attack", r_key);      \r
+                       PrintAndLog("Candidate Key found (%012" PRIx64 ") - Test authentication failed. [%d] Restarting darkside attack", r_key, res);  \r
                        goto start;\r
                }\r
                        goto start;\r
                }\r
-               PrintAndLog("Found valid key: %012"llx" \n", r_key);\r
+               PrintAndLog("Found valid key: %012" PRIx64 " \n", r_key);\r
        }\r
 END:\r
        t1 = clock() - t1;\r
        }\r
 END:\r
        t1 = clock() - t1;\r
@@ -313,9 +313,7 @@ int CmdHF14AMfRdBl(const char *Cmd) {
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
-       \r
-       char cmdp       = 0x00;\r
-\r
+       char cmdp = 0x00;\r
 \r
        if (strlen(Cmd)<3) {\r
                PrintAndLog("Usage:  hf mf rdbl    <block number> <key A/B> <key (12 hex symbols)>");\r
 \r
        if (strlen(Cmd)<3) {\r
                PrintAndLog("Usage:  hf mf rdbl    <block number> <key A/B> <key (12 hex symbols)>");\r
@@ -342,7 +340,7 @@ int CmdHF14AMfRdBl(const char *Cmd) {
        SendCommand(&c);\r
 \r
        UsbCommand resp;\r
        SendCommand(&c);\r
 \r
        UsbCommand resp;\r
-       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+       if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {\r
                uint8_t isOK  = resp.arg[0] & 0xff;\r
                uint8_t *data = resp.d.asBytes;\r
 \r
                uint8_t isOK  = resp.arg[0] & 0xff;\r
                uint8_t *data = resp.d.asBytes;\r
 \r
@@ -472,7 +470,7 @@ int CmdHF14AMfDump(const char *Cmd) {
        size_t bytes_read;\r
        for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
                bytes_read = fread( keyA[sectorNo], 1, 6, fin );\r
        size_t bytes_read;\r
        for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
                bytes_read = fread( keyA[sectorNo], 1, 6, fin );\r
-               if ( bytes_read == 0) {\r
+               if ( bytes_read != 6) {\r
                        PrintAndLog("File reading error.");\r
                        fclose(fin);\r
                        return 2;\r
                        PrintAndLog("File reading error.");\r
                        fclose(fin);\r
                        return 2;\r
@@ -482,7 +480,7 @@ int CmdHF14AMfDump(const char *Cmd) {
        // Read keys B from file\r
        for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
                bytes_read = fread( keyB[sectorNo], 1, 6, fin );\r
        // Read keys B from file\r
        for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
                bytes_read = fread( keyB[sectorNo], 1, 6, fin );\r
-               if ( bytes_read == 0) {\r
+               if ( bytes_read != 6) {\r
                        PrintAndLog("File reading error.");\r
                        fclose(fin);\r
                        return 2;\r
                        PrintAndLog("File reading error.");\r
                        fclose(fin);\r
                        return 2;\r
@@ -490,12 +488,13 @@ int CmdHF14AMfDump(const char *Cmd) {
        }\r
        \r
        fclose(fin);\r
        }\r
        \r
        fclose(fin);\r
-\r
+                       \r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|------ Reading sector access bits...-----|");\r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|------ Reading sector access bits...-----|");\r
        PrintAndLog("|-----------------------------------------|");\r
-       \r
+       uint8_t tries = 0;\r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
+               for (tries = 0; tries < 3; tries++) {           \r
                UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
                memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                clearCommandBuffer();\r
                UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
                memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                clearCommandBuffer();\r
@@ -509,7 +508,8 @@ int CmdHF14AMfDump(const char *Cmd) {
                                rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
                                rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
                                rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
                                rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
                                rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
                                rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
-                       } else {\r
+                                       break;\r
+                               } else if (tries == 2) { // on last try set defaults\r
                                PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
                                rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
                                rights[sectorNo][3] = 0x01;\r
                                PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
                                rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
                                rights[sectorNo][3] = 0x01;\r
@@ -520,6 +520,7 @@ int CmdHF14AMfDump(const char *Cmd) {
                        rights[sectorNo][3] = 0x01;\r
                }\r
        }\r
                        rights[sectorNo][3] = 0x01;\r
                }\r
        }\r
+       }\r
        \r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|----- Dumping all blocks to file... -----|");\r
        \r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|----- Dumping all blocks to file... -----|");\r
@@ -529,7 +530,7 @@ int CmdHF14AMfDump(const char *Cmd) {
        for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
                for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
                        bool received = false;\r
        for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
                for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
                        bool received = false;\r
-                       \r
+                       for (tries = 0; tries < 3; tries++) {                   \r
                        if (blockNo == NumBlocksPerSector(sectorNo) - 1) {              // sector trailer. At least the Access Conditions can always be read with key A. \r
                                UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
                                memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                        if (blockNo == NumBlocksPerSector(sectorNo) - 1) {              // sector trailer. At least the Access Conditions can always be read with key A. \r
                                UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
                                memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
@@ -546,12 +547,18 @@ int CmdHF14AMfDump(const char *Cmd) {
                                } else if (rights[sectorNo][data_area] == 0x07) {                                                                               // no key would work\r
                                        isOK = false;\r
                                        PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
                                } else if (rights[sectorNo][data_area] == 0x07) {                                                                               // no key would work\r
                                        isOK = false;\r
                                        PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
+                                               tries = 2;\r
                                } else {                                                                                                                                                                // key A would work\r
                                        UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
                                        memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                                        clearCommandBuffer();\r
                                        SendCommand(&c);\r
                                        received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
                                } else {                                                                                                                                                                // key A would work\r
                                        UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
                                        memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                                        clearCommandBuffer();\r
                                        SendCommand(&c);\r
                                        received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
+                                       }\r
+                               }\r
+                               if (received) {\r
+                                       isOK  = resp.arg[0] & 0xff;\r
+                                       if (isOK) break;\r
                                }\r
                        }\r
 \r
                                }\r
                        }\r
 \r
@@ -641,7 +648,7 @@ int CmdHF14AMfRestore(const char *Cmd) {
        size_t bytes_read;\r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
                bytes_read = fread( keyA[sectorNo], 1, 6, fkeys );\r
        size_t bytes_read;\r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
                bytes_read = fread( keyA[sectorNo], 1, 6, fkeys );\r
-               if ( bytes_read == 0) {\r
+               if ( bytes_read != 6) {\r
                        PrintAndLog("File reading error (dumpkeys.bin).");\r
                        fclose(fkeys);\r
                        return 2;\r
                        PrintAndLog("File reading error (dumpkeys.bin).");\r
                        fclose(fkeys);\r
                        return 2;\r
@@ -650,7 +657,7 @@ int CmdHF14AMfRestore(const char *Cmd) {
 \r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
                bytes_read = fread( keyB[sectorNo], 1, 6, fkeys );\r
 \r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
                bytes_read = fread( keyB[sectorNo], 1, 6, fkeys );\r
-               if ( bytes_read == 0) {\r
+               if ( bytes_read != 6) {\r
                        PrintAndLog("File reading error (dumpkeys.bin).");\r
                        fclose(fkeys);\r
                        return 2;\r
                        PrintAndLog("File reading error (dumpkeys.bin).");\r
                        fclose(fkeys);\r
                        return 2;\r
@@ -670,9 +677,10 @@ int CmdHF14AMfRestore(const char *Cmd) {
                        UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
                        memcpy(c.d.asBytes, key, 6);                    \r
                        bytes_read = fread(bldata, 1, 16, fdump);\r
                        UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
                        memcpy(c.d.asBytes, key, 6);                    \r
                        bytes_read = fread(bldata, 1, 16, fdump);\r
-                       if ( bytes_read == 0) {\r
+                       if ( bytes_read != 16) {\r
                                PrintAndLog("File reading error (dumpdata.bin).");\r
                                fclose(fdump);\r
                                PrintAndLog("File reading error (dumpdata.bin).");\r
                                fclose(fdump);\r
+                               fdump = NULL;                           \r
                                return 2;\r
                        }\r
                                        \r
                                return 2;\r
                        }\r
                                        \r
@@ -713,7 +721,7 @@ int CmdHF14AMfRestore(const char *Cmd) {
 \r
 int CmdHF14AMfNested(const char *Cmd) {\r
        int i, j, res, iterations;\r
 \r
 int CmdHF14AMfNested(const char *Cmd) {\r
        int i, j, res, iterations;\r
-       sector *e_sector = NULL;\r
+       sector_t *e_sector = NULL;\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t trgBlockNo = 0;\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t trgBlockNo = 0;\r
@@ -783,7 +791,7 @@ int CmdHF14AMfNested(const char *Cmd) {
                switch (isOK) {\r
                        case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
                        case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
                switch (isOK) {\r
                        case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
                        case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
-                       case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (its random number generator is not predictable).\n"); break;\r
+                       case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random number generator is not predictable).\n"); break;\r
                        case -4 : PrintAndLog("No valid key found"); break;\r
                        case -5 : \r
                                key64 = bytes_to_num(keyBlock, 6);\r
                        case -4 : PrintAndLog("No valid key found"); break;\r
                        case -5 : \r
                                key64 = bytes_to_num(keyBlock, 6);\r
@@ -815,7 +823,7 @@ int CmdHF14AMfNested(const char *Cmd) {
                time_t start, end;\r
                time(&start);\r
                \r
                time_t start, end;\r
                time(&start);\r
                \r
-               e_sector = calloc(SectorsCnt, sizeof(sector));\r
+               e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
                if (e_sector == NULL) return 1;\r
                \r
                //test current key and additional standard keys first\r
                if (e_sector == NULL) return 1;\r
                \r
                //test current key and additional standard keys first\r
@@ -1050,7 +1058,8 @@ int CmdHF14AMfNestedHard(const char *Cmd) {
                        slow ? "Yes" : "No",\r
                        tests);\r
 \r
                        slow ? "Yes" : "No",\r
                        tests);\r
 \r
-       int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key ? trgkey : NULL, nonce_file_read, nonce_file_write, slow, tests);\r
+       uint64_t foundkey = 0;\r
+       int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key ? trgkey : NULL, nonce_file_read, nonce_file_write, slow, tests, &foundkey);\r
 \r
        if (isOK) {\r
                switch (isOK) {\r
 \r
        if (isOK) {\r
                switch (isOK) {\r
@@ -1074,7 +1083,7 @@ int CmdHF14AMfChk(const char *Cmd) {
        uint8_t *keyBlock = NULL, *p;\r
        uint8_t stKeyBlock = 20;\r
        \r
        uint8_t *keyBlock = NULL, *p;\r
        uint8_t stKeyBlock = 20;\r
        \r
-       sector *e_sector = NULL;\r
+       sector_t *e_sector = NULL;\r
        \r
        int i, res;\r
        int     keycnt = 0;\r
        \r
        int i, res;\r
        int     keycnt = 0;\r
@@ -1198,7 +1207,7 @@ int CmdHF14AMfChk(const char *Cmd) {
                                        }\r
                                        memset(keyBlock + 6 * keycnt, 0, 6);\r
                                        num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
                                        }\r
                                        memset(keyBlock + 6 * keycnt, 0, 6);\r
                                        num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
-                                       PrintAndLog("check key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
+                                       PrintAndLog("check key[%2d] %012" PRIx64, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
                                        keycnt++;\r
                                        memset(buf, 0, sizeof(buf));\r
                                }\r
                                        keycnt++;\r
                                        memset(buf, 0, sizeof(buf));\r
                                }\r
@@ -1221,7 +1230,7 @@ int CmdHF14AMfChk(const char *Cmd) {
        }\r
        \r
        // initialize storage for found keys\r
        }\r
        \r
        // initialize storage for found keys\r
-       e_sector = calloc(SectorsCnt, sizeof(sector));\r
+       e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
        if (e_sector == NULL) {\r
                free(keyBlock);\r
                return 1;\r
        if (e_sector == NULL) {\r
                free(keyBlock);\r
                return 1;\r
@@ -1352,18 +1361,16 @@ int CmdHF14AMfChk(const char *Cmd) {
        PrintAndLog("");\r
        return 0;\r
 }\r
        PrintAndLog("");\r
        return 0;\r
 }\r
-#define ATTACK_KEY_COUNT 8\r
-sector *k_sector = NULL;\r
+\r
+sector_t *k_sector = NULL;\r
 uint8_t k_sectorsCount = 16;\r
 uint8_t k_sectorsCount = 16;\r
-void readerAttack(nonces_t data[], bool setEmulatorMem) {\r
+static void emptySectorTable(){\r
 \r
        // initialize storage for found keys\r
        if (k_sector == NULL)\r
 \r
        // initialize storage for found keys\r
        if (k_sector == NULL)\r
-               k_sector = calloc(k_sectorsCount, sizeof(sector));\r
+               k_sector = calloc(k_sectorsCount, sizeof(sector_t));\r
        if (k_sector == NULL) \r
                return;\r
        if (k_sector == NULL) \r
                return;\r
-\r
-       uint64_t key = 0;\r
                \r
        // empty e_sector\r
        for(int i = 0; i < k_sectorsCount; ++i){\r
                \r
        // empty e_sector\r
        for(int i = 0; i < k_sectorsCount; ++i){\r
@@ -1372,42 +1379,47 @@ void readerAttack(nonces_t data[], bool setEmulatorMem) {
                k_sector[i].foundKey[0] = FALSE;\r
                k_sector[i].foundKey[1] = FALSE;\r
        }\r
                k_sector[i].foundKey[0] = FALSE;\r
                k_sector[i].foundKey[1] = FALSE;\r
        }\r
+}\r
+void showSectorTable(){\r
+       if (k_sector != NULL) {\r
+               printKeyTable(k_sectorsCount, k_sector);\r
+               free(k_sector);\r
+               k_sector = NULL;\r
+       }\r
+}\r
+void readerAttack(nonces_t data, bool setEmulatorMem, bool verbose) {\r
 \r
 \r
-       printf("enter reader attack\n");\r
-       for (uint8_t i = 0; i < ATTACK_KEY_COUNT; ++i) {\r
-               if (data[i].ar2 > 0) {\r
-                       \r
-                       if (tryMfk32(data[i], &key)) {\r
-                               PrintAndLog("Found Key%s for sector %02d: [%012"llx"]"\r
-                                       , (data[i].keytype) ? "B" : "A"\r
-                                       , data[i].sector\r
-                                       , key\r
-                               );\r
+       uint64_t key = 0;       \r
+       bool success = FALSE;\r
+       \r
+       if (k_sector == NULL)\r
+               emptySectorTable();\r
 \r
 \r
-                               k_sector[i].Key[data[i].keytype] = key;\r
-                               k_sector[i].foundKey[data[i].keytype] = TRUE;\r
-                               \r
-                               //set emulator memory for keys\r
-                               if (setEmulatorMem) {\r
-                                       uint8_t memBlock[16] = {0,0,0,0,0,0, 0xff, 0x0F, 0x80, 0x69, 0,0,0,0,0,0};\r
-                                       num_to_bytes( k_sector[i].Key[0], 6, memBlock);\r
-                                       num_to_bytes( k_sector[i].Key[1], 6, memBlock+10);\r
-                                       mfEmlSetMem( memBlock, i*4 + 3, 1);\r
-                                       PrintAndLog("Setting Emulator Memory Block %02d: [%s]"\r
-                                               , i*4 + 3\r
-                                               , sprint_hex( memBlock, sizeof(memBlock))\r
-                                               );\r
-                               }\r
-                               break;\r
-                       }\r
-                       //moebius attack                        \r
-                       // if (tryMfk32_moebius(data[i+ATTACK_KEY_COUNT], &key)) {\r
-                               // PrintAndLog("M-Found Key%s for sector %02d: [%012"llx"]"\r
-                                       // ,(data[i+ATTACK_KEY_COUNT].keytype) ? "B" : "A"\r
-                                       // , data[i+ATTACK_KEY_COUNT].sector\r
-                                       // , key\r
-                               // );\r
-                       // }\r
+       success = tryMfk32_moebius(data, &key, verbose);\r
+       if (success) {\r
+               uint8_t sector = data.sector;\r
+               uint8_t keytype = data.keytype;\r
+\r
+               PrintAndLog("Reader is trying authenticate with: Key %s, sector %02d: [%012" PRIx64 "]"\r
+                       , keytype ? "B" : "A"\r
+                       , sector\r
+                       , key\r
+               );\r
+\r
+               k_sector[sector].Key[keytype] = key;\r
+               k_sector[sector].foundKey[keytype] = TRUE;\r
+\r
+               //set emulator memory for keys\r
+               if (setEmulatorMem) {\r
+                       uint8_t memBlock[16] = {0,0,0,0,0,0, 0xff, 0x0F, 0x80, 0x69, 0,0,0,0,0,0};\r
+                       num_to_bytes( k_sector[sector].Key[0], 6, memBlock);\r
+                       num_to_bytes( k_sector[sector].Key[1], 6, memBlock+10);\r
+                       //iceman,  guessing this will not work so well for 4K tags.\r
+                       PrintAndLog("Setting Emulator Memory Block %02d: [%s]"\r
+                               , (sector*4) + 3\r
+                               , sprint_hex( memBlock, sizeof(memBlock))\r
+                               );\r
+                       mfEmlSetMem( memBlock, (sector*4) + 3, 1);\r
                }\r
        }\r
 }\r
                }\r
        }\r
 }\r
@@ -1417,16 +1429,18 @@ int CmdHF14AMf1kSim(const char *Cmd) {
        uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
        uint8_t exitAfterNReads = 0;\r
        uint8_t flags = (FLAG_UID_IN_EMUL | FLAG_4B_UID_IN_DATA);\r
        uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
        uint8_t exitAfterNReads = 0;\r
        uint8_t flags = (FLAG_UID_IN_EMUL | FLAG_4B_UID_IN_DATA);\r
-       int uidlen = 0; \r
-       bool setEmulatorMem = false;\r
+       int uidlen = 0;\r
        uint8_t cmdp = 0;\r
        uint8_t cmdp = 0;\r
-       bool errors = false;\r
-\r
+       bool errors = FALSE;\r
+       bool verbose = FALSE;\r
+       bool setEmulatorMem = FALSE;\r
+       nonces_t data[1];\r
+               \r
        while(param_getchar(Cmd, cmdp) != 0x00) {\r
                switch(param_getchar(Cmd, cmdp)) {\r
                case 'e':\r
                case 'E':\r
        while(param_getchar(Cmd, cmdp) != 0x00) {\r
                switch(param_getchar(Cmd, cmdp)) {\r
                case 'e':\r
                case 'E':\r
-                       setEmulatorMem = true;\r
+                       setEmulatorMem = TRUE;\r
                        cmdp++;\r
                        break;\r
                case 'h':\r
                        cmdp++;\r
                        break;\r
                case 'h':\r
@@ -1451,7 +1465,12 @@ int CmdHF14AMf1kSim(const char *Cmd) {
                                case  8: flags = FLAG_4B_UID_IN_DATA; break;\r
                                default: return usage_hf14_mf1ksim();\r
                        }\r
                                case  8: flags = FLAG_4B_UID_IN_DATA; break;\r
                                default: return usage_hf14_mf1ksim();\r
                        }\r
-                       cmdp +=2;\r
+                       cmdp += 2;\r
+                       break;\r
+               case 'v':\r
+               case 'V':\r
+                       verbose = TRUE;\r
+                       cmdp++;\r
                        break;\r
                case 'x':\r
                case 'X':\r
                        break;\r
                case 'x':\r
                case 'X':\r
@@ -1460,7 +1479,7 @@ int CmdHF14AMf1kSim(const char *Cmd) {
                        break;\r
                default:\r
                        PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
                        break;\r
                default:\r
                        PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
-                       errors = true;\r
+                       errors = TRUE;\r
                        break;\r
                }\r
                if(errors) break;\r
                        break;\r
                }\r
                if(errors) break;\r
@@ -1478,27 +1497,20 @@ int CmdHF14AMf1kSim(const char *Cmd) {
        memcpy(c.d.asBytes, uid, sizeof(uid));\r
        clearCommandBuffer();\r
        SendCommand(&c);\r
        memcpy(c.d.asBytes, uid, sizeof(uid));\r
        clearCommandBuffer();\r
        SendCommand(&c);\r
+       UsbCommand resp;                \r
 \r
 \r
-       if(flags & FLAG_INTERACTIVE) {          \r
+       if(flags & FLAG_INTERACTIVE) {\r
                PrintAndLog("Press pm3-button or send another cmd to abort simulation");\r
 \r
                PrintAndLog("Press pm3-button or send another cmd to abort simulation");\r
 \r
-               nonces_t data[ATTACK_KEY_COUNT*2];\r
-               UsbCommand resp;                \r
-\r
                while( !ukbhit() ){\r
                        if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) continue;\r
                while( !ukbhit() ){\r
                        if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) continue;\r
-\r
                        if ( !(flags & FLAG_NR_AR_ATTACK) ) break;\r
                        if ( (resp.arg[0] & 0xffff) != CMD_SIMULATE_MIFARE_CARD ) break;\r
 \r
                        if ( !(flags & FLAG_NR_AR_ATTACK) ) break;\r
                        if ( (resp.arg[0] & 0xffff) != CMD_SIMULATE_MIFARE_CARD ) break;\r
 \r
-                       memcpy( data, resp.d.asBytes, sizeof(data) );                   \r
-                       readerAttack(data, setEmulatorMem);\r
-               }\r
-               \r
-               if (k_sector != NULL) {\r
-                       printKeyTable(k_sectorsCount, k_sector );\r
-                       free(k_sector);\r
+                       memcpy(data, resp.d.asBytes, sizeof(data));\r
+                       readerAttack(data[0], setEmulatorMem, verbose);\r
                }\r
                }\r
+               showSectorTable();\r
        }\r
        return 0;\r
 }\r
        }\r
        return 0;\r
 }\r
@@ -1574,7 +1586,7 @@ int CmdHF14AMfSniff(const char *Cmd){
 \r
                        if (res == 1) {                                                         // there is (more) data to be transferred\r
                                if (pckNum == 0) {                                              // first packet, (re)allocate necessary buffer\r
 \r
                        if (res == 1) {                                                         // there is (more) data to be transferred\r
                                if (pckNum == 0) {                                              // first packet, (re)allocate necessary buffer\r
-                                       if (traceLen > bufsize) {\r
+                                       if (traceLen > bufsize || buf == NULL) {\r
                                                uint8_t *p;\r
                                                if (buf == NULL)                                // not yet allocated\r
                                                        p = malloc(traceLen);\r
                                                uint8_t *p;\r
                                                if (buf == NULL)                                // not yet allocated\r
                                                        p = malloc(traceLen);\r
@@ -1695,7 +1707,7 @@ int CmdHF14AMfKeyBrute(const char *Cmd) {
        time(&start);\r
        \r
        if (mfKeyBrute( blockNo, keytype, key, &foundkey))\r
        time(&start);\r
        \r
        if (mfKeyBrute( blockNo, keytype, key, &foundkey))\r
-               PrintAndLog("Found valid key: %012"llx" \n", foundkey);\r
+               PrintAndLog("Found valid key: %012" PRIx64 " \n", foundkey);\r
        else\r
                PrintAndLog("Key not found");\r
        \r
        else\r
                PrintAndLog("Key not found");\r
        \r
@@ -1708,12 +1720,12 @@ int CmdHF14AMfKeyBrute(const char *Cmd) {
        return 0;       \r
 }\r
 \r
        return 0;       \r
 }\r
 \r
-void printKeyTable( uint8_t sectorscnt, sector *e_sector ){\r
+void printKeyTable( uint8_t sectorscnt, sector_t *e_sector ){\r
        PrintAndLog("|---|----------------|---|----------------|---|");\r
        PrintAndLog("|sec|key A           |res|key B           |res|");\r
        PrintAndLog("|---|----------------|---|----------------|---|");\r
        for (uint8_t i = 0; i < sectorscnt; ++i) {\r
        PrintAndLog("|---|----------------|---|----------------|---|");\r
        PrintAndLog("|sec|key A           |res|key B           |res|");\r
        PrintAndLog("|---|----------------|---|----------------|---|");\r
        for (uint8_t i = 0; i < sectorscnt; ++i) {\r
-               PrintAndLog("|%03d|  %012"llx"  | %d |  %012"llx"  | %d |", i,\r
+               PrintAndLog("|%03d|  %012" PRIx64 "  | %d |  %012" PRIx64 "  | %d |", i,\r
                        e_sector[i].Key[0], e_sector[i].foundKey[0], \r
                        e_sector[i].Key[1], e_sector[i].foundKey[1]\r
                );\r
                        e_sector[i].Key[0], e_sector[i].foundKey[0], \r
                        e_sector[i].Key[1], e_sector[i].foundKey[1]\r
                );\r
@@ -1762,7 +1774,6 @@ int CmdHF14AMfESet(const char *Cmd)
 {\r
        uint8_t memBlock[16];\r
        uint8_t blockNo = 0;\r
 {\r
        uint8_t memBlock[16];\r
        uint8_t blockNo = 0;\r
-\r
        memset(memBlock, 0x00, sizeof(memBlock));\r
 \r
        if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
        memset(memBlock, 0x00, sizeof(memBlock));\r
 \r
        if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
@@ -2044,7 +2055,7 @@ int CmdHF14AMfEKeyPrn(const char *Cmd)
                }\r
                keyA = bytes_to_num(data, 6);\r
                keyB = bytes_to_num(data + 10, 6);\r
                }\r
                keyA = bytes_to_num(data, 6);\r
                keyB = bytes_to_num(data + 10, 6);\r
-               PrintAndLog("|%03d|  %012"llx"  |  %012"llx"  |", i, keyA, keyB);\r
+               PrintAndLog("|%03d|  %012" PRIx64 "  |  %012" PRIx64 "  |", i, keyA, keyB);\r
        }\r
        PrintAndLog("|---|----------------|----------------|");\r
        \r
        }\r
        PrintAndLog("|---|----------------|----------------|");\r
        \r
@@ -2440,6 +2451,43 @@ int CmdHf14MfDecryptBytes(const char *Cmd){
        return tryDecryptWord( nt, ar_enc, at_enc, data, len);\r
 }\r
 \r
        return tryDecryptWord( nt, ar_enc, at_enc, data, len);\r
 }\r
 \r
+int CmdHf14AMfSetMod(const char *Cmd) {\r
+       uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
+       uint8_t mod = 2;\r
+\r
+       char ctmp = param_getchar(Cmd, 0);\r
+       if (ctmp == '0') {\r
+               mod = 0;\r
+       } else if (ctmp == '1') {\r
+               mod = 1;\r
+       }\r
+       int gethexfail = param_gethex(Cmd, 1, key, 12);\r
+       if (mod == 2 || gethexfail) {\r
+               PrintAndLog("Sets the load modulation strength of a MIFARE Classic EV1 card.");\r
+               PrintAndLog("Usage: hf mf setmod <0/1> <block 0 key A>");\r
+               PrintAndLog("       0 = normal modulation");\r
+               PrintAndLog("       1 = strong modulation (default)");\r
+               return 1;\r
+       }\r
+\r
+       UsbCommand c = {CMD_MIFARE_SETMOD, {mod, 0, 0}};\r
+       memcpy(c.d.asBytes, key, 6);\r
+       clearCommandBuffer();\r
+       SendCommand(&c);\r
+\r
+       UsbCommand resp;\r
+       if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {\r
+               uint8_t ok = resp.arg[0] & 0xff;\r
+               PrintAndLog("isOk:%02x", ok);\r
+               if (!ok) {\r
+                       PrintAndLog("Failed.");\r
+               }\r
+       } else {\r
+               PrintAndLog("Command execute timeout");\r
+       }\r
+       return 0;\r
+}\r
+\r
 static command_t CommandTable[] = {\r
        {"help",                CmdHelp,                                1, "This help"},\r
        {"dbg",                 CmdHF14AMfDbg,                  0, "Set default debug mode"},\r
 static command_t CommandTable[] = {\r
        {"help",                CmdHelp,                                1, "This help"},\r
        {"dbg",                 CmdHF14AMfDbg,                  0, "Set default debug mode"},\r
@@ -2469,6 +2517,7 @@ static command_t CommandTable[] = {
        {"cload",               CmdHF14AMfCLoad,                0, "Load dump into magic Chinese card"},\r
        {"csave",               CmdHF14AMfCSave,                0, "Save dump from magic Chinese card into file or emulator"},\r
        {"decrypt",             CmdHf14MfDecryptBytes,  1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r
        {"cload",               CmdHF14AMfCLoad,                0, "Load dump into magic Chinese card"},\r
        {"csave",               CmdHF14AMfCSave,                0, "Save dump from magic Chinese card into file or emulator"},\r
        {"decrypt",             CmdHf14MfDecryptBytes,  1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},\r
+       {"setmod",              CmdHf14AMfSetMod,               0, "Set MIFARE Classic EV1 load modulation strength"},\r
        {NULL, NULL, 0, NULL}\r
 };\r
 \r
        {NULL, NULL, 0, NULL}\r
 };\r
 \r
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