]> git.zerfleddert.de Git - proxmark3-svn/commitdiff
Check keys in hf mf nested and hf mf chk (#414)
authorOleg Moiseenko <olegmsn@gmail.com>
Sun, 15 Oct 2017 19:19:34 +0000 (22:19 +0300)
committerpwpiwi <pwpiwi@users.noreply.github.com>
Sun, 15 Oct 2017 19:19:34 +0000 (21:19 +0200)
Improve hf mf chk and hf mf nested
* hf mf chk. added interrupt of procedure by usb
* extract mifare default keys into separate module
* arm side multisector `hf mf chk`
* hf mf nested. change key search procedure
* hf mf nested. added key check after we have found a key.
* small fix hf list f
* hf mf chk. add timeout (arm side) and some tweaks.

14 files changed:
CHANGELOG.md
armsrc/apps.h
armsrc/iso14443a.h
armsrc/mifarecmd.c
armsrc/mifareutil.c
armsrc/mifareutil.h
client/cmdhf.c
client/cmdhfmf.c
client/cmdhfmf.h
client/cmdmain.c
client/cmdmain.h
client/mifaredefault.h [new file with mode: 0644]
client/mifarehost.c
client/mifarehost.h

index 842c8bef37a6e90260e416fd23fc4972392b1fe6..45fe13929deb9d8a72e9498dd9187319e7bfbb5c 100644 (file)
@@ -10,6 +10,8 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
 - Deleted wipe functionality from `hf mf csetuid` (Merlok)
 - Changed `hf mf nested` logic (Merlok)
 - Added `hf mf nested` mode: autosearch keys for attack (from well known keys) (Merlok)
 - Deleted wipe functionality from `hf mf csetuid` (Merlok)
 - Changed `hf mf nested` logic (Merlok)
 - Added `hf mf nested` mode: autosearch keys for attack (from well known keys) (Merlok)
+- `hf mf nested` Check keys after they have found (Merlok)
+- `hf mf chk` Move main cycle to arm (Merlok)
 
 ### Fixed
 
 
 ### Fixed
 
@@ -23,6 +25,7 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
 - Added `hf mf cwipe` command. It wipes "magic Chinese" card. For 1a generation it uses card's "wipe" command. For gen1a and gen1b it uses a write command. (Merlok)
 - Added to `hf mf nested` source key check before attack (Merlok)
 - Added to `hf mf nested` after attack it checks all found keys on non-open sectors (Merlok)
 - Added `hf mf cwipe` command. It wipes "magic Chinese" card. For 1a generation it uses card's "wipe" command. For gen1a and gen1b it uses a write command. (Merlok)
 - Added to `hf mf nested` source key check before attack (Merlok)
 - Added to `hf mf nested` after attack it checks all found keys on non-open sectors (Merlok)
+- `hf mf chk` Added setings to set iso14443a operations timeout. default timeout set to 500us (Merlok)
 
 ## [3.0.1][2017-06-08]
 
 
 ## [3.0.1][2017-06-08]
 
index 1ce3215fa7906257b8821467919e6eafc8f1de27..b00701480b4ef5e8d5bd93d0e02ce665917cf7e2 100644 (file)
@@ -127,7 +127,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 void MifareUWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain);
 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags, uint8_t *datain);
 void MifareUWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain);
 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags, uint8_t *datain);
-void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
+void MifareChkKeys(uint16_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain);
 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
index 10e50e0fbc10f7cd161ce8ef5413487bfd57cea2..9977a658777537195af5e3d4b57f165fd49393a8 100644 (file)
@@ -29,4 +29,5 @@ extern void iso14443a_setup(uint8_t fpga_minor_mode);
 extern int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, void *data);
 extern int iso14443a_select_card(uint8_t *uid_ptr, iso14a_card_select_t *resp_data, uint32_t *cuid_ptr, bool anticollision, uint8_t num_cascades, bool no_rats);
 extern void iso14a_set_trigger(bool enable);
 extern int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, void *data);
 extern int iso14443a_select_card(uint8_t *uid_ptr, iso14a_card_select_t *resp_data, uint32_t *cuid_ptr, bool anticollision, uint8_t num_cascades, bool no_rats);
 extern void iso14a_set_trigger(bool enable);
+extern void iso14a_set_timeout(uint32_t timeout);
 #endif /* __ISO14443A_H */
 #endif /* __ISO14443A_H */
index a3f0d374430ce9c9c7786f3853b76c7f017b5441..edafe0a34129d922397e7deb40fc7bc4f09d4e9e 100644 (file)
 #include "parity.h"\r
 #include "crc.h"\r
 \r
 #include "parity.h"\r
 #include "crc.h"\r
 \r
-#define AUTHENTICATION_TIMEOUT 848                     // card times out 1ms after wrong authentication (according to NXP documentation)\r
-#define PRE_AUTHENTICATION_LEADTIME 400                // some (non standard) cards need a pause after select before they are ready for first authentication\r
-\r
-\r
 // the block number for the ISO14443-4 PCB\r
 static uint8_t pcb_blocknum = 0;\r
 // Deselect card by sending a s-block. the crc is precalced for speed\r
 // the block number for the ISO14443-4 PCB\r
 static uint8_t pcb_blocknum = 0;\r
 // Deselect card by sending a s-block. the crc is precalced for speed\r
@@ -961,24 +957,14 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
 // MIFARE check keys. key count up to 85.\r
 //\r
 //-----------------------------------------------------------------------------\r
 // MIFARE check keys. key count up to 85.\r
 //\r
 //-----------------------------------------------------------------------------\r
-void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)\r
+void MifareChkKeys(uint16_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)\r
 {\r
        uint8_t blockNo = arg0 & 0xff;\r
        uint8_t keyType = (arg0 >> 8) & 0xff;\r
 {\r
        uint8_t blockNo = arg0 & 0xff;\r
        uint8_t keyType = (arg0 >> 8) & 0xff;\r
-       bool clearTrace = arg1;\r
+       bool clearTrace = arg1 & 0x01;\r
+       bool multisectorCheck = arg1 & 0x02;\r
+       uint8_t set14aTimeout = (arg1 >> 8) & 0xff;\r
        uint8_t keyCount = arg2;\r
        uint8_t keyCount = arg2;\r
-       uint64_t ui64Key = 0;\r
-\r
-       bool have_uid = false;\r
-       uint8_t cascade_levels = 0;\r
-       uint32_t timeout = 0;\r
-       int i;\r
-       byte_t isOK = 0;\r
-       uint8_t uid[10];\r
-       uint32_t cuid;\r
-       struct Crypto1State mpcs = {0, 0};\r
-       struct Crypto1State *pcs;\r
-       pcs = &mpcs;\r
 \r
        // clear debug level\r
        int OLD_MF_DBGLEVEL = MF_DBGLEVEL;\r
 \r
        // clear debug level\r
        int OLD_MF_DBGLEVEL = MF_DBGLEVEL;\r
@@ -992,53 +978,34 @@ void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
        if (clearTrace) clear_trace();\r
        set_tracing(true);\r
 \r
        if (clearTrace) clear_trace();\r
        set_tracing(true);\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 (set14aTimeout){\r
+               iso14a_set_timeout(set14aTimeout * 10); // timeout: ms = x/106  35-minimum, 50-OK 106-recommended 500-safe\r
+       }\r
+       \r
+       if (multisectorCheck) {\r
+               TKeyIndex keyIndex = {{0}};\r
+               uint8_t sectorCnt = blockNo;\r
+               int res = MifareMultisectorChk(datain, keyCount, sectorCnt, keyType, OLD_MF_DBGLEVEL, &keyIndex);\r
 \r
 \r
-               // Iceman: use piwi's faster nonce collecting part in hardnested.\r
-               if (!have_uid) { // need a full select cycle to get the uid first\r
-                       iso14a_card_select_t card_info;\r
-                       if(!iso14443a_select_card(uid, &card_info, &cuid, true, 0, true)) {\r
-                               if (OLD_MF_DBGLEVEL >= 1)       Dbprintf("ChkKeys: Can't select card");\r
-                               --i; // try same key once again\r
-                               continue;\r
-                       }\r
-                       switch (card_info.uidlen) {\r
-                               case 4 : cascade_levels = 1; break;\r
-                               case 7 : cascade_levels = 2; break;\r
-                               case 10: cascade_levels = 3; break;\r
-                               default: break;\r
-                       }\r
-                       have_uid = true;\r
-               } else { // no need for anticollision. We can directly select the card\r
-                       if(!iso14443a_select_card(uid, NULL, NULL, false, cascade_levels, true)) {\r
-                               if (OLD_MF_DBGLEVEL >= 1)       Dbprintf("ChkKeys: Can't select card (UID)");\r
-                               --i; // try same key once again\r
-                               continue;\r
-                       }\r
+               LED_B_ON();\r
+               if (res >= 0) {\r
+                       cmd_send(CMD_ACK, 1, 0, 0, keyIndex, 80);\r
+               } else {\r
+                       cmd_send(CMD_ACK, 0, 0, 0, NULL, 0);\r
                }\r
                }\r
-\r
-               ui64Key = bytes_to_num(datain + i * 6, 6);\r
-               if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {\r
-                       uint8_t dummy_answer = 0;\r
-                       ReaderTransmit(&dummy_answer, 1, NULL);\r
-                       timeout = GetCountSspClk() + AUTHENTICATION_TIMEOUT;\r
-\r
-                       // wait for the card to become ready again\r
-                       while(GetCountSspClk() < timeout);\r
-                       continue;\r
+               LED_B_OFF();\r
+       } else {        \r
+               int res = MifareChkBlockKeys(datain, keyCount, blockNo, keyType, OLD_MF_DBGLEVEL);\r
+               \r
+               LED_B_ON();\r
+               if (res > 0) {\r
+                       cmd_send(CMD_ACK, 1, 0, 0, datain + (res - 1) * 6, 6);\r
+               } else {\r
+                       cmd_send(CMD_ACK, 0, 0, 0, NULL, 0);\r
                }\r
                }\r
-\r
-               isOK = 1;\r
-               break;\r
+               LED_B_OFF();\r
        }\r
 \r
        }\r
 \r
-       LED_B_ON();\r
-    cmd_send(CMD_ACK,isOK,0,0,datain + i * 6,6);\r
-       LED_B_OFF();\r
-\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 \r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
        LEDsoff();\r
 \r
index fdead5eecef4def266d00ab0d3be890467dcf99a..97f7b3d1afe0acd7c72e13d03b9f66ba34f97415 100644 (file)
@@ -764,3 +764,125 @@ int mifare_desfire_des_auth2(uint32_t uid, uint8_t *key, uint8_t *blockData){
        }\r
        return 1;\r
 }\r
        }\r
        return 1;\r
 }\r
+\r
+//-----------------------------------------------------------------------------\r
+// MIFARE check keys\r
+//\r
+//-----------------------------------------------------------------------------\r
+// one key check\r
+int MifareChkBlockKey(uint8_t *uid, uint32_t *cuid, uint8_t *cascade_levels, uint64_t ui64Key, uint8_t blockNo, uint8_t keyType, uint8_t debugLevel) {\r
+\r
+       struct Crypto1State mpcs = {0, 0};\r
+       struct Crypto1State *pcs;\r
+       pcs = &mpcs;\r
+\r
+       // Iceman: use piwi's faster nonce collecting part in hardnested.\r
+       if (*cascade_levels == 0) { // need a full select cycle to get the uid first\r
+               iso14a_card_select_t card_info;\r
+               if(!iso14443a_select_card(uid, &card_info, cuid, true, 0, true)) {\r
+                       if (debugLevel >= 1)    Dbprintf("ChkKeys: Can't select card");\r
+                       return  1;\r
+               }\r
+               switch (card_info.uidlen) {\r
+                       case 4 : *cascade_levels = 1; break;\r
+                       case 7 : *cascade_levels = 2; break;\r
+                       case 10: *cascade_levels = 3; break;\r
+                       default: break;\r
+               }\r
+       } else { // no need for anticollision. We can directly select the card\r
+               if(!iso14443a_select_card(uid, NULL, NULL, false, *cascade_levels, true)) {\r
+                       if (debugLevel >= 1)    Dbprintf("ChkKeys: Can't select card (UID) lvl=%d", *cascade_levels);\r
+                       return  1;\r
+               }\r
+       }\r
+       \r
+       if(mifare_classic_auth(pcs, *cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {\r
+//             SpinDelayUs(AUTHENTICATION_TIMEOUT); // it not needs because mifare_classic_auth have timeout from iso14a_set_timeout()\r
+               return 2;\r
+       } else {\r
+/*             // let it be here. it like halt command, but maybe it will work in some strange cases\r
+               uint8_t dummy_answer = 0;\r
+               ReaderTransmit(&dummy_answer, 1, NULL);\r
+               int timeout = GetCountSspClk() + AUTHENTICATION_TIMEOUT;                        \r
+               // wait for the card to become ready again\r
+               while(GetCountSspClk() < timeout) {};\r
+*/\r
+               // it needs after success authentication\r
+               mifare_classic_halt(pcs, *cuid);\r
+       }\r
+       \r
+       return 0;\r
+}\r
+\r
+// multi key check\r
+int MifareChkBlockKeys(uint8_t *keys, uint8_t keyCount, uint8_t blockNo, uint8_t keyType, uint8_t debugLevel) {\r
+       uint8_t uid[10];\r
+       uint32_t cuid = 0;\r
+       uint8_t cascade_levels = 0;\r
+       uint64_t ui64Key = 0;\r
+\r
+       int retryCount = 0;\r
+       for (uint8_t i = 0; i < keyCount; i++) {\r
+\r
+               // Allow button press / usb cmd to interrupt device\r
+               if (BUTTON_PRESS() && !usb_poll_validate_length()) { \r
+                       Dbprintf("ChkKeys: Cancel operation. Exit...");\r
+                       return -2;\r
+               }\r
+\r
+               ui64Key = bytes_to_num(keys + i * 6, 6);\r
+               int res = MifareChkBlockKey(uid, &cuid, &cascade_levels, ui64Key, blockNo, keyType, debugLevel);\r
+               \r
+               // can't select\r
+               if (res == 1) {\r
+                       retryCount++;\r
+                       if (retryCount >= 5) {\r
+                               Dbprintf("ChkKeys: block=%d key=%d. Can't select. Exit...", blockNo, keyType);\r
+                               return -1;\r
+                       }\r
+                       --i; // try the same key once again\r
+\r
+                       SpinDelay(20);\r
+//                     Dbprintf("ChkKeys: block=%d key=%d. Try the same key once again...", blockNo, keyType);\r
+                       continue;\r
+               }\r
+               \r
+               // can't authenticate\r
+               if (res == 2) {\r
+                       retryCount = 0;\r
+                       continue; // can't auth. wrong key.\r
+               }\r
+\r
+               return i + 1;\r
+       }\r
+       \r
+       return 0;\r
+}\r
+\r
+// multisector multikey check\r
+int MifareMultisectorChk(uint8_t *keys, uint8_t keyCount, uint8_t SectorCount, uint8_t keyType, uint8_t debugLevel, TKeyIndex *keyIndex) {\r
+       int res = 0;\r
+       \r
+//     int clk = GetCountSspClk();\r
+\r
+       for(int sc = 0; sc < SectorCount; sc++){\r
+               WDT_HIT();\r
+\r
+               int keyAB = keyType;\r
+               do {\r
+                       res = MifareChkBlockKeys(keys, keyCount, FirstBlockOfSector(sc), keyAB & 0x01, debugLevel);\r
+                       if (res < 0){\r
+                               return res;\r
+                       }\r
+                       if (res > 0){\r
+                               (*keyIndex)[keyAB & 0x01][sc] = res;\r
+                       }\r
+               } while(--keyAB > 0);\r
+       }\r
+       \r
+//     Dbprintf("%d %d", GetCountSspClk() - clk, (GetCountSspClk() - clk)/(SectorCount*keyCount*(keyType==2?2:1)));\r
+       \r
+       return 0;\r
+}\r
+\r
+\r
index 468c5ccea053efdcaaa3463590255862d46df7cd..8ffd5e897d9121ac808ce66346818dec480dfbb6 100644 (file)
@@ -13,6 +13,7 @@
 #define __MIFAREUTIL_H\r
 \r
 #include "crapto1/crapto1.h"\r
 #define __MIFAREUTIL_H\r
 \r
 #include "crapto1/crapto1.h"\r
+#include "usb_cdc.h"\r
 \r
 // mifare authentication\r
 #define CRYPT_NONE    0\r
 \r
 // mifare authentication\r
 #define CRYPT_NONE    0\r
@@ -20,6 +21,8 @@
 #define CRYPT_REQUEST 2\r
 #define AUTH_FIRST    0        \r
 #define AUTH_NESTED   2\r
 #define CRYPT_REQUEST 2\r
 #define AUTH_FIRST    0        \r
 #define AUTH_NESTED   2\r
+#define AUTHENTICATION_TIMEOUT 848                     // card times out 1ms after wrong authentication (according to NXP documentation)\r
+#define PRE_AUTHENTICATION_LEADTIME 400                // some (non standard) cards need a pause after select before they are ready for first authentication\r
 \r
 // mifare 4bit card answers\r
 #define CARD_ACK      0x0A  // 1010 - ACK\r
 \r
 // mifare 4bit card answers\r
 #define CARD_ACK      0x0A  // 1010 - ACK\r
@@ -99,4 +102,10 @@ int emlGetValBl(uint32_t *blReg, uint8_t *blBlock, int blockNum);
 int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);\r
 int emlCheckValBl(int blockNum);\r
 \r
 int emlSetValBl(uint32_t blReg, uint8_t blBlock, int blockNum);\r
 int emlCheckValBl(int blockNum);\r
 \r
+// mifare check keys\r
+typedef uint8_t TKeyIndex[2][40];\r
+int MifareChkBlockKey(uint8_t *uid, uint32_t *cuid, uint8_t *cascade_levels, uint64_t ui64Key, uint8_t blockNo, uint8_t keyType, uint8_t debugLevel);\r
+int MifareChkBlockKeys(uint8_t *keys, uint8_t keyCount, uint8_t blockNo, uint8_t keyType, uint8_t debugLevel);\r
+int MifareMultisectorChk(uint8_t *keys, uint8_t keyCount, uint8_t SectorCount, uint8_t keyType, uint8_t debugLevel, TKeyIndex *keyIndex);\r
+\r
 #endif\r
 #endif\r
index eb2ba9b2e6d0e5b11030bb80948c109ad64f7729..6aa5ae4e5e2d5809e9701ebaa5c447dcb9369baf 100644 (file)
@@ -546,7 +546,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
        
        if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) {
                uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
        
        if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) {
                uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
-               PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
+               PrintAndLog(" %10d | %10d | %s | fdt (Frame Delay Time): %d",
                        (EndOfTransmissionTimestamp - first_timestamp),
                        (next_timestamp - first_timestamp),
                        "   ",
                        (EndOfTransmissionTimestamp - first_timestamp),
                        (next_timestamp - first_timestamp),
                        "   ",
index 295f22b74efffc5f4f7a325ffa1b2ca80981136d..12fb0b78cd473147ff6b07e0238d68f6f6aab2f4 100644 (file)
@@ -524,13 +524,6 @@ int CmdHF14AMfRestore(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-\r
-typedef struct {\r
-       uint64_t Key[2];\r
-       int foundKey[2];\r
-} sector_t;\r
-\r
-\r
 # define NESTED_KEY_COUNT 15\r
 int CmdHF14AMfNested(const char *Cmd)\r
 {\r
 # define NESTED_KEY_COUNT 15\r
 int CmdHF14AMfNested(const char *Cmd)\r
 {\r
@@ -686,35 +679,12 @@ int CmdHF14AMfNested(const char *Cmd)
                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
-               memcpy(keyBlock, key, 6);\r
-               num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
-               num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
-               num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
-               num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
-               num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
-               num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
-               num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
-               num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
-               num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
-               num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
-               num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
-               num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
-               num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
-               num_to_bytes(0x1a2b3c4d5e6f, 6, (uint8_t*)(keyBlock + 14 * 6));\r
+               for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){\r
+                       num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
+               }\r
 \r
                PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
 \r
                PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
-               for (i = 0; i < SectorsCnt; i++) {\r
-                       for (j = 0; j < 2; j++) {\r
-                               if (e_sector[i].foundKey[j]) continue;\r
-\r
-                               res = mfCheckKeys(FirstBlockOfSector(i), j, true, NESTED_KEY_COUNT, keyBlock, &key64); \r
-\r
-                               if (!res) {\r
-                                       e_sector[i].Key[j] = key64;\r
-                                       e_sector[i].foundKey[j] = 1;\r
-                               }\r
-                       }\r
-               }\r
+               mfCheckKeysSec(SectorsCnt, 2, MF_CHKKEYS_DEFTIMEOUT, true, NESTED_KEY_COUNT, keyBlock, e_sector);\r
                \r
                // get known key from array\r
                bool keyFound = false;\r
                \r
                // get known key from array\r
                bool keyFound = false;\r
@@ -772,6 +742,9 @@ int CmdHF14AMfNested(const char *Cmd)
                                                PrintAndLog("Found valid key:%012" PRIx64, key64);\r
                                                e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
                                                e_sector[sectorNo].Key[trgKeyType] = key64;\r
                                                PrintAndLog("Found valid key:%012" PRIx64, key64);\r
                                                e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
                                                e_sector[sectorNo].Key[trgKeyType] = key64;\r
+                                               \r
+                                               // try to check this key as a key to the other sectors\r
+                                               mfCheckKeysSec(SectorsCnt, 2, MF_CHKKEYS_DEFTIMEOUT, true, 1, keyBlock, e_sector);\r
                                        }\r
                                }\r
                        }\r
                                        }\r
                                }\r
                        }\r
@@ -781,66 +754,6 @@ int CmdHF14AMfNested(const char *Cmd)
                PrintAndLog("\n\n-----------------------------------------------\nNested statistic:\nIterations count: %d", iterations);\r
                PrintAndLog("Time in nested: %1.3f (%1.3f sec per key)", ((float)(msclock() - msclock1))/1000.0, ((float)(msclock() - msclock1))/iterations/1000.0);\r
                \r
                PrintAndLog("\n\n-----------------------------------------------\nNested statistic:\nIterations count: %d", iterations);\r
                PrintAndLog("Time in nested: %1.3f (%1.3f sec per key)", ((float)(msclock() - msclock1))/1000.0, ((float)(msclock() - msclock1))/iterations/1000.0);\r
                \r
-               // check if we have unrecognized keys\r
-               bool notFoundKeys = false;\r
-               for (i = 0; i < SectorsCnt; i++) {\r
-                       for (j = 0; j < 2; j++) {\r
-                               if (!e_sector[i].foundKey[j]) {\r
-                                       notFoundKeys = true;\r
-                                       break;\r
-                               }\r
-                       }\r
-                       if (notFoundKeys) break;\r
-               }               \r
-               \r
-               if (notFoundKeys) {\r
-                       PrintAndLog("-----------------------------------------------\n");\r
-                       PrintAndLog("We have unrecognized keys. Trying to check if we have this keys on key buffer...");\r
-\r
-                       // fill keyBlock with known keys\r
-                       int cnt = 0;\r
-                       for (i = 0; i < SectorsCnt; i++) {\r
-                               for (j = 0; j < 2; j++) {\r
-                                       if (e_sector[i].foundKey[j]) {\r
-                                               // try to insert key to keyBlock                                                \r
-                                               if (cnt < NESTED_KEY_COUNT) {\r
-\r
-                                                       // search for dublicates\r
-                                                       bool dubl = false;\r
-                                                       for (int v = 0; v < NESTED_KEY_COUNT; v++) {\r
-                                                               if (e_sector[i].Key[j] == bytes_to_num((uint8_t*)(keyBlock + v * 6), 6)) {\r
-                                                                       dubl = true;\r
-                                                                       break;\r
-                                                               }\r
-                                                       }\r
-                                                       \r
-                                                       // insert\r
-                                                       if (!dubl) {\r
-                                                               num_to_bytes(e_sector[i].Key[j], 6, (uint8_t*)(keyBlock + cnt * 6));\r
-                                                               cnt++;\r
-                                                       }\r
-                                               }\r
-                                       }\r
-                               }\r
-                       }\r
-\r
-                       // try to auth with known keys to not recognized sectors keys\r
-                       PrintAndLog("Testing keys. Sector count=%d known keys count:%d", SectorsCnt, cnt);\r
-                       for (i = 0; i < SectorsCnt; i++) {\r
-                               for (j = 0; j < 2; j++) {\r
-                                       if (e_sector[i].foundKey[j]) continue;\r
-\r
-                                       res = mfCheckKeys(FirstBlockOfSector(i), j, true, cnt, keyBlock, &key64); \r
-\r
-                                       if (!res) {\r
-                                               e_sector[i].Key[j] = key64;\r
-                                               e_sector[i].foundKey[j] = 1;\r
-                                       }\r
-                               }\r
-                       }                       \r
-                       \r
-               } // if (notFoundKeys)\r
-               \r
                // print result\r
                PrintAndLog("|---|----------------|---|----------------|---|");\r
                PrintAndLog("|sec|key A           |res|key B           |res|");\r
                // print result\r
                PrintAndLog("|---|----------------|---|----------------|---|");\r
                PrintAndLog("|sec|key A           |res|key B           |res|");\r
@@ -1022,14 +935,18 @@ int CmdHF14AMfNestedHard(const char *Cmd)
 int CmdHF14AMfChk(const char *Cmd)\r
 {\r
        if (strlen(Cmd)<3) {\r
 int CmdHF14AMfChk(const char *Cmd)\r
 {\r
        if (strlen(Cmd)<3) {\r
-               PrintAndLog("Usage:  hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
+               PrintAndLog("Usage:  hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d|s|ss] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
                PrintAndLog("          * - all sectors");\r
                PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
                PrintAndLog("d - write keys to binary file\n");\r
                PrintAndLog("t - write keys to emulator memory");\r
                PrintAndLog("          * - all sectors");\r
                PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
                PrintAndLog("d - write keys to binary file\n");\r
                PrintAndLog("t - write keys to emulator memory");\r
+               PrintAndLog("s - slow execute. timeout 1ms");\r
+               PrintAndLog("ss- very slow execute. timeout 5ms");\r
                PrintAndLog("      sample: hf mf chk 0 A 1234567890ab keys.dic");\r
                PrintAndLog("              hf mf chk *1 ? t");\r
                PrintAndLog("              hf mf chk *1 ? d");\r
                PrintAndLog("      sample: hf mf chk 0 A 1234567890ab keys.dic");\r
                PrintAndLog("              hf mf chk *1 ? t");\r
                PrintAndLog("              hf mf chk *1 ? d");\r
+               PrintAndLog("              hf mf chk *1 ? s");\r
+               PrintAndLog("              hf mf chk *1 ? dss");\r
                return 0;\r
        }\r
 \r
                return 0;\r
        }\r
 \r
@@ -1042,42 +959,28 @@ int CmdHF14AMfChk(const char *Cmd)
        int i, res;\r
        int     keycnt = 0;\r
        char ctmp       = 0x00;\r
        int i, res;\r
        int     keycnt = 0;\r
        char ctmp       = 0x00;\r
+       char ctmp3[3]   = {0x00};\r
        uint8_t blockNo = 0;\r
        uint8_t blockNo = 0;\r
-       uint8_t SectorsCnt = 1;\r
+       uint8_t SectorsCnt = 0;\r
        uint8_t keyType = 0;\r
        uint64_t key64 = 0;\r
        uint8_t keyType = 0;\r
        uint64_t key64 = 0;\r
+       uint32_t timeout14a = 0; // timeout in us\r
+       bool param3InUse = false;\r
 \r
        int transferToEml = 0;\r
        int createDumpFile = 0;\r
 \r
        int transferToEml = 0;\r
        int createDumpFile = 0;\r
+       \r
+       sector_t *e_sector = NULL;\r
 \r
        keyBlock = calloc(stKeyBlock, 6);\r
        if (keyBlock == NULL) return 1;\r
 \r
 \r
        keyBlock = calloc(stKeyBlock, 6);\r
        if (keyBlock == NULL) return 1;\r
 \r
-       uint64_t defaultKeys[] =\r
-       {\r
-               0xffffffffffff, // Default key (first key used by program if no user defined key)\r
-               0x000000000000, // Blank key\r
-               0xa0a1a2a3a4a5, // NFCForum MAD key\r
-               0xb0b1b2b3b4b5,\r
-               0xaabbccddeeff,\r
-               0x4d3a99c351dd,\r
-               0x1a982c7e459a,\r
-               0xd3f7d3f7d3f7,\r
-               0x714c5c886e97,\r
-               0x587ee5f9350f,\r
-               0xa0478cc39091,\r
-               0x533cb6c723f6,\r
-               0x8fd0a4f256e9\r
-       };\r
-       int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
-\r
-       for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
-       {\r
-               num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
+       int defaultKeysSize = MifareDefaultKeysSize;\r
+       for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++){\r
+               num_to_bytes(MifareDefaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
        }\r
 \r
        if (param_getchar(Cmd, 0)=='*') {\r
        }\r
 \r
        if (param_getchar(Cmd, 0)=='*') {\r
-               blockNo = 3;\r
                SectorsCnt = ParamCardSizeSectors(param_getchar(Cmd + 1, 0));\r
        }\r
        else\r
                SectorsCnt = ParamCardSizeSectors(param_getchar(Cmd + 1, 0));\r
        }\r
        else\r
@@ -1086,10 +989,10 @@ int CmdHF14AMfChk(const char *Cmd)
        ctmp = param_getchar(Cmd, 1);\r
        switch (ctmp) {\r
        case 'a': case 'A':\r
        ctmp = param_getchar(Cmd, 1);\r
        switch (ctmp) {\r
        case 'a': case 'A':\r
-               keyType = !0;\r
+               keyType = 0;\r
                break;\r
        case 'b': case 'B':\r
                break;\r
        case 'b': case 'B':\r
-               keyType = !1;\r
+               keyType = 1;\r
                break;\r
        case '?':\r
                keyType = 2;\r
                break;\r
        case '?':\r
                keyType = 2;\r
@@ -1100,11 +1003,33 @@ int CmdHF14AMfChk(const char *Cmd)
                return 1;\r
        };\r
 \r
                return 1;\r
        };\r
 \r
+       // transfer to emulator & create dump file\r
        ctmp = param_getchar(Cmd, 2);\r
        ctmp = param_getchar(Cmd, 2);\r
-       if              (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
-       else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
+       if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
+       if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
+       \r
+       param3InUse = transferToEml | createDumpFile;\r
+       \r
+       timeout14a = 500; // fast by default\r
+       // double parameters - ts, ds\r
+       int clen = param_getlength(Cmd, 2);\r
+       if (clen == 2 || clen == 3){\r
+               param_getstr(Cmd, 2, ctmp3);\r
+               ctmp = ctmp3[1];\r
+       }\r
+       //parse\r
+       if (ctmp == 's' || ctmp == 'S') {\r
+               timeout14a = 1000; // slow\r
+               if (!param3InUse && clen == 2 && (ctmp3[1] == 's' || ctmp3[1] == 'S')) {\r
+                       timeout14a = 5000; // very slow\r
+               }\r
+               if (param3InUse && clen == 3 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {\r
+                       timeout14a = 5000; // very slow\r
+               }\r
+               param3InUse = true;\r
+       }\r
 \r
 \r
-       for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
+       for (i = param3InUse; param_getchar(Cmd, 2 + i); i++) {\r
                if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
                        if ( stKeyBlock - keycnt < 2) {\r
                                p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
                if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
                        if ( stKeyBlock - keycnt < 2) {\r
                                p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
@@ -1169,6 +1094,7 @@ int CmdHF14AMfChk(const char *Cmd)
                }\r
        }\r
 \r
                }\r
        }\r
 \r
+       // fill with default keys\r
        if (keycnt == 0) {\r
                PrintAndLog("No key specified, trying default keys");\r
                for (;keycnt < defaultKeysSize; keycnt++)\r
        if (keycnt == 0) {\r
                PrintAndLog("No key specified, trying default keys");\r
                for (;keycnt < defaultKeysSize; keycnt++)\r
@@ -1178,47 +1104,84 @@ int CmdHF14AMfChk(const char *Cmd)
        }\r
 \r
        // initialize storage for found keys\r
        }\r
 \r
        // initialize storage for found keys\r
-       bool validKey[2][40];\r
-       uint8_t foundKey[2][40][6];\r
-       for (uint16_t t = 0; t < 2; t++) {\r
+       e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
+       if (e_sector == NULL) return 1;\r
+       for (uint8_t keyAB = 0; keyAB < 2; keyAB++) {\r
                for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
                for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
-                       validKey[t][sectorNo] = false;\r
-                       for (uint16_t i = 0; i < 6; i++) {\r
-                               foundKey[t][sectorNo][i] = 0xff;\r
-                       }\r
+                       e_sector[sectorNo].Key[keyAB] = 0xffffffffffff;\r
+                       e_sector[sectorNo].foundKey[keyAB] = 0;\r
                }\r
        }\r
                }\r
        }\r
+       printf("\n");\r
+\r
+       bool foundAKey = false;\r
+       uint32_t max_keys = keycnt > USB_CMD_DATA_SIZE / 6 ? USB_CMD_DATA_SIZE / 6 : keycnt;\r
+       if (SectorsCnt) {\r
+               PrintAndLog("To cancel this operation press the button on the proxmark...");\r
+               printf("--");\r
+               for (uint32_t c = 0; c < keycnt; c += max_keys) {\r
 \r
 \r
-       for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
-               int b=blockNo;\r
-               for (int i = 0; i < SectorsCnt; ++i) {\r
-                       PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
-                       uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
+                       uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
+                       res = mfCheckKeysSec(SectorsCnt, keyType, timeout14a * 1.06 / 100, true, size, &keyBlock[6 * c], e_sector); // timeout is (ms * 106)/10 or us*0.0106\r
+\r
+                       if (res != 1) {\r
+                               if (!res) {\r
+                                       printf("o");\r
+                                       foundAKey = true;\r
+                               } else {\r
+                                       printf(".");\r
+                               }\r
+                       } else {\r
+                               printf("\n");\r
+                               PrintAndLog("Command execute timeout");\r
+                       }\r
+               }\r
+       } else {\r
+               int keyAB = keyType;\r
+               do {\r
                        for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
                        for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
-                               uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
-                               res = mfCheckKeys(b, t, true, size, &keyBlock[6*c], &key64);\r
+\r
+                               uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
+                               res = mfCheckKeys(blockNo, keyAB & 0x01, true, size, &keyBlock[6 * c], &key64); \r
+\r
                                if (res != 1) {\r
                                        if (!res) {\r
                                if (res != 1) {\r
                                        if (!res) {\r
-                                               PrintAndLog("Found valid key:[%012" PRIx64 "]",key64);\r
-                                               num_to_bytes(key64, 6, foundKey[t][i]);\r
-                                               validKey[t][i] = true;\r
+                                               PrintAndLog("Found valid key:[%d:%c]%012" PRIx64, blockNo, (keyAB & 0x01)?'B':'A', key64);\r
+                                               foundAKey = true;\r
                                        }\r
                                } else {\r
                                        PrintAndLog("Command execute timeout");\r
                                }\r
                        }\r
                                        }\r
                                } else {\r
                                        PrintAndLog("Command execute timeout");\r
                                }\r
                        }\r
-                       b<127?(b+=4):(b+=16);\r
-               }\r
+               } while(--keyAB > 0);\r
        }\r
        }\r
-\r
+       \r
+       // print result\r
+       if (foundAKey) {\r
+               if (SectorsCnt) {\r
+                       PrintAndLog("");\r
+                       PrintAndLog("|---|----------------|---|----------------|---|");\r
+                       PrintAndLog("|sec|key A           |res|key B           |res|");\r
+                       PrintAndLog("|---|----------------|---|----------------|---|");\r
+                       for (i = 0; i < SectorsCnt; i++) {\r
+                               PrintAndLog("|%03d|  %012" PRIx64 "  | %d |  %012" PRIx64 "  | %d |", i,\r
+                                       e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
+                       }\r
+                       PrintAndLog("|---|----------------|---|----------------|---|");\r
+               }\r
+       } else {\r
+               PrintAndLog("");\r
+               PrintAndLog("No valid keys found.");\r
+       }       \r
+       \r
        if (transferToEml) {\r
                uint8_t block[16];\r
                for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
        if (transferToEml) {\r
                uint8_t block[16];\r
                for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
-                       if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
+                       if (e_sector[sectorNo].foundKey[0] || e_sector[sectorNo].foundKey[1]) {\r
                                mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
                                for (uint16_t t = 0; t < 2; t++) {\r
                                mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
                                for (uint16_t t = 0; t < 2; t++) {\r
-                                       if (validKey[t][sectorNo]) {\r
-                                               memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
+                                       if (e_sector[sectorNo].foundKey[t]) {\r
+                                               num_to_bytes(e_sector[sectorNo].Key[t], 6, block + t * 10);\r
                                        }\r
                                }\r
                                mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
                                        }\r
                                }\r
                                mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
@@ -1231,16 +1194,22 @@ int CmdHF14AMfChk(const char *Cmd)
                FILE *fkeys = fopen("dumpkeys.bin","wb");\r
                if (fkeys == NULL) {\r
                        PrintAndLog("Could not create file dumpkeys.bin");\r
                FILE *fkeys = fopen("dumpkeys.bin","wb");\r
                if (fkeys == NULL) {\r
                        PrintAndLog("Could not create file dumpkeys.bin");\r
+                       free(e_sector);\r
                        free(keyBlock);\r
                        return 1;\r
                }\r
                        free(keyBlock);\r
                        return 1;\r
                }\r
-               for (uint16_t t = 0; t < 2; t++) {\r
-                       fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
+               uint8_t mkey[6];\r
+               for (uint8_t t = 0; t < 2; t++) {\r
+                       for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
+                               num_to_bytes(e_sector[sectorNo].Key[t], 6, mkey);\r
+                               fwrite(mkey, 1, 6, fkeys);\r
+                       }\r
                }\r
                fclose(fkeys);\r
                PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
        }\r
 \r
                }\r
                fclose(fkeys);\r
                PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
        }\r
 \r
+       free(e_sector);\r
        free(keyBlock);\r
        PrintAndLog("");\r
        return 0;\r
        free(keyBlock);\r
        PrintAndLog("");\r
        return 0;\r
index 235fd86d81b2cbc43e162d495749fa0eabc36289..3bd3e95abe73d7f3cee6f4074eb274ff238348da 100644 (file)
@@ -11,6 +11,8 @@
 #ifndef CMDHFMF_H__\r
 #define CMDHFMF_H__\r
 \r
 #ifndef CMDHFMF_H__\r
 #define CMDHFMF_H__\r
 \r
+#include "mifaredefault.h"\r
+\r
 extern int CmdHFMF(const char *Cmd);\r
 
 extern int CmdHF14AMfDbg(const char* cmd);
 extern int CmdHFMF(const char *Cmd);\r
 
 extern int CmdHF14AMfDbg(const char* cmd);
index f407cee4bf601e883206bfbaf4bbe453d8153306..db88b3ac8ec90ccf653db04e938cb7857878aa8c 100644 (file)
@@ -139,7 +139,7 @@ int getCommand(UsbCommand* response)
  * @param ms_timeout
  * @return true if command was returned, otherwise false
  */
  * @param ms_timeout
  * @return true if command was returned, otherwise false
  */
-bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
+bool WaitForResponseTimeoutW(uint32_t cmd, UsbCommand* response, size_t ms_timeout, bool show_warning) {
   
        UsbCommand resp;
        
   
        UsbCommand resp;
        
@@ -155,7 +155,7 @@ bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeou
                        }
                }
                msleep(10); // XXX ugh
                        }
                }
                msleep(10); // XXX ugh
-               if (dm_seconds == 200) { // Two seconds elapsed
+               if (dm_seconds == 200 && show_warning) { // Two seconds elapsed
                        PrintAndLog("Waiting for a response from the proxmark...");
                        PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
                }
                        PrintAndLog("Waiting for a response from the proxmark...");
                        PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
                }
@@ -163,9 +163,12 @@ bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeou
        return false;
 }
 
        return false;
 }
 
+bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
+       return WaitForResponseTimeoutW(cmd, response, ms_timeout, true);
+}
 
 bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
 
 bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
-       return WaitForResponseTimeout(cmd,response,-1);
+       return WaitForResponseTimeoutW(cmd, response, -1, true);
 }
 
 
 }
 
 
index 0de3f39224ce898d172486c746f0089403081fdf..d39bc114a107a3f3beb1939abf11322ee7e9ec61 100644 (file)
@@ -18,6 +18,7 @@
 
 extern void UsbCommandReceived(UsbCommand *UC);
 extern int CommandReceived(char *Cmd);
 
 extern void UsbCommandReceived(UsbCommand *UC);
 extern int CommandReceived(char *Cmd);
+extern bool WaitForResponseTimeoutW(uint32_t cmd, UsbCommand* response, size_t ms_timeout, bool show_warning);
 extern bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout);
 extern bool WaitForResponse(uint32_t cmd, UsbCommand* response);
 extern void clearCommandBuffer();
 extern bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout);
 extern bool WaitForResponse(uint32_t cmd, UsbCommand* response);
 extern void clearCommandBuffer();
diff --git a/client/mifaredefault.h b/client/mifaredefault.h
new file mode 100644 (file)
index 0000000..78231c8
--- /dev/null
@@ -0,0 +1,40 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) 2017 Merlok
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// Mifare default constants
+//-----------------------------------------------------------------------------
+
+#ifndef MIFAREDEFAULT_H__
+#define MIFAREDEFAULT_H__
+
+#include <inttypes.h>
+
+#define MifareDefaultKeysSize sizeof(MifareDefaultKeys) / sizeof(uint64_t)
+
+static const uint64_t MifareDefaultKeys[] =
+{
+       0xffffffffffff, // Default key (first key used by program if no user defined key)
+       0x000000000000, // Blank key
+       0xa0a1a2a3a4a5, // NFCForum MAD key
+       0xb0b1b2b3b4b5,
+       0xaabbccddeeff,
+       0x1a2b3c4d5e6f,
+       0x123456789abc,
+       0x010203040506,
+       0x123456abcdef,
+       0xabcdef123456,
+       0x4d3a99c351dd,
+       0x1a982c7e459a,
+       0xd3f7d3f7d3f7,
+       0x714c5c886e97,
+       0x587ee5f9350f,
+       0xa0478cc39091,
+       0x533cb6c723f6,
+       0x8fd0a4f256e9
+};
+
+#endif
index 629c8feb4a48c93b0d1431032d3261ebe6f8da60..a02019a316cbc52f6cbbe4cad8cea733c409f8f8 100644 (file)
@@ -228,17 +228,46 @@ int mfCheckKeys (uint8_t blockNo, uint8_t keyType, bool clear_trace, uint8_t key
 \r
        *key = -1;\r
 \r
 \r
        *key = -1;\r
 \r
-       UsbCommand c = {CMD_MIFARE_CHKKEYS, {((blockNo & 0xff) | ((keyType&0xff)<<8)), clear_trace, keycnt}};\r
+       UsbCommand c = {CMD_MIFARE_CHKKEYS, {((blockNo & 0xff) | ((keyType & 0xff) << 8)), clear_trace, keycnt}}; \r
        memcpy(c.d.asBytes, keyBlock, 6 * keycnt);\r
        SendCommand(&c);\r
 \r
        UsbCommand resp;\r
        memcpy(c.d.asBytes, keyBlock, 6 * keycnt);\r
        SendCommand(&c);\r
 \r
        UsbCommand resp;\r
-       if (!WaitForResponseTimeout(CMD_ACK,&resp,3000)) return 1;\r
+       if (!WaitForResponseTimeout(CMD_ACK,&resp,3000)) return 1; \r
        if ((resp.arg[0] & 0xff) != 0x01) return 2;\r
        *key = bytes_to_num(resp.d.asBytes, 6);\r
        return 0;\r
 }\r
 \r
        if ((resp.arg[0] & 0xff) != 0x01) return 2;\r
        *key = bytes_to_num(resp.d.asBytes, 6);\r
        return 0;\r
 }\r
 \r
+int mfCheckKeysSec(uint8_t sectorCnt, uint8_t keyType, uint8_t timeout14a, bool clear_trace, uint8_t keycnt, uint8_t * keyBlock, sector_t * e_sector){\r
+\r
+       uint8_t keyPtr = 0;\r
+\r
+       if (e_sector == NULL)\r
+               return -1;\r
+\r
+       UsbCommand c = {CMD_MIFARE_CHKKEYS, {((sectorCnt & 0xff) | ((keyType & 0xff) << 8)), (clear_trace | 0x02)|((timeout14a & 0xff) << 8), keycnt}}; \r
+       memcpy(c.d.asBytes, keyBlock, 6 * keycnt);\r
+       SendCommand(&c);\r
+\r
+       UsbCommand resp;\r
+       if (!WaitForResponseTimeoutW(CMD_ACK, &resp, MAX(3000, 1000 + 13 * sectorCnt * keycnt * (keyType == 2 ? 2 : 1)), false)) return 1; // timeout: 13 ms / fail auth\r
+       if ((resp.arg[0] & 0xff) != 0x01) return 2;\r
+       \r
+       bool foundAKey = false;\r
+       for(int sec = 0; sec < sectorCnt; sec++){\r
+               for(int keyAB = 0; keyAB < 2; keyAB++){\r
+                       keyPtr = *(resp.d.asBytes + keyAB * 40 + sec);\r
+                       if (keyPtr){\r
+                               e_sector[sec].foundKey[keyAB] = true;\r
+                               e_sector[sec].Key[keyAB] = bytes_to_num(keyBlock + (keyPtr - 1) * 6, 6);\r
+                               foundAKey = true;\r
+                       }\r
+               }\r
+       }\r
+       return foundAKey ? 0 : 3;\r
+}\r
+\r
 // Compare 16 Bits out of cryptostate\r
 int Compare16Bits(const void * a, const void * b) {\r
        if ((*(uint64_t*)b & 0x00ff000000ff0000) == (*(uint64_t*)a & 0x00ff000000ff0000)) return 0;\r
 // Compare 16 Bits out of cryptostate\r
 int Compare16Bits(const void * a, const void * b) {\r
        if ((*(uint64_t*)b & 0x00ff000000ff0000) == (*(uint64_t*)a & 0x00ff000000ff0000)) return 0;\r
index 34793a29a38cb72833c03d4ef3476ad738378256..118d55cca5f6a4d07cc8b65e2d1eefcf72f2ecb9 100644 (file)
@@ -1,4 +1,4 @@
-// Merlok, 2011\r
+// Merlok, 2011, 2017\r
 // people from mifare@nethemba.com, 2010\r
 //\r
 // This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
 // people from mifare@nethemba.com, 2010\r
 //\r
 // This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
 #include <stdbool.h>\r
 #include "data.h"\r
 \r
 #include <stdbool.h>\r
 #include "data.h"\r
 \r
+// defaults\r
+// timeout in units. (ms * 106)/10 or us*0.0106\r
+// 5 == 500us\r
+#define MF_CHKKEYS_DEFTIMEOUT          5\r
+\r
 // mfCSetBlock work flags\r
 #define CSETBLOCK_UID                          0x01\r
 #define CSETBLOCK_WUPC                         0x02\r
 // mfCSetBlock work flags\r
 #define CSETBLOCK_UID                          0x01\r
 #define CSETBLOCK_WUPC                         0x02\r
 #define CSETBLOCK_SINGLE_OPER                  0x1F\r
 #define CSETBLOCK_MAGIC_1B                     0x40\r
 \r
 #define CSETBLOCK_SINGLE_OPER                  0x1F\r
 #define CSETBLOCK_MAGIC_1B                     0x40\r
 \r
+typedef struct {\r
+       uint64_t Key[2];\r
+       int foundKey[2];\r
+} sector_t;\r
+\r
 extern char logHexFileName[FILE_PATH_SIZE];\r
 \r
 extern int mfDarkside(uint64_t *key);\r
 extern int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo, uint8_t trgKeyType, uint8_t *ResultKeys, bool calibrate);\r
 extern int mfCheckKeys (uint8_t blockNo, uint8_t keyType, bool clear_trace, uint8_t keycnt, uint8_t *keyBlock, uint64_t *key);\r
 extern char logHexFileName[FILE_PATH_SIZE];\r
 \r
 extern int mfDarkside(uint64_t *key);\r
 extern int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo, uint8_t trgKeyType, uint8_t *ResultKeys, bool calibrate);\r
 extern int mfCheckKeys (uint8_t blockNo, uint8_t keyType, bool clear_trace, uint8_t keycnt, uint8_t *keyBlock, uint64_t *key);\r
+extern int mfCheckKeysSec(uint8_t sectorCnt, uint8_t keyType, uint8_t timeout14a, bool clear_trace, uint8_t keycnt, uint8_t * keyBlock, sector_t * e_sector);\r
 \r
 extern int mfEmlGetMem(uint8_t *data, int blockNum, int blocksCount);\r
 extern int mfEmlSetMem(uint8_t *data, int blockNum, int blocksCount);\r
 \r
 extern int mfEmlGetMem(uint8_t *data, int blockNum, int blocksCount);\r
 extern int mfEmlSetMem(uint8_t *data, int blockNum, int blocksCount);\r
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