From baeaf57950c5f1434ec496b2f7c8ef8597a70e7d Mon Sep 17 00:00:00 2001 From: pwpiwi Date: Wed, 10 Sep 2014 19:04:50 +0200 Subject: [PATCH] fix/add support for 4K (and other non 1K) card sizes in hf mf commands - hf mf rdsc (fix): didn't account for 16 block sectors, allowed max sector 63 instead of 39 - hf mf ecfill (add): added (optional) card size parameter and support for non 1K cards - hf mf dump (add): added (optional) card size parameter and support for non 1K cards - hf mf dump (fix): Access Condition 011 not handled correctly (tried to access with key A) - hf mf restore (add): added (optional) card size parameter and support for non 1K cards - hf mf nested (fix): didn't account for 16 block sectors, allowed max sector 63 instead of 39 - hf mf nested (fix): always dumped 16 keys to dumpkeys.bin instead of correct number - hf mf chk (fix): always dumped 16 keys to dumpkeys.bin instead of correct number - hf mf eget (fix): displayed three instead of one block - hf mf eload (add): load 4K .eml files (but accepts 1K .eml files for backwards compatibility) - hf mf esave (add): always save the whole emulator memory (4K) instead of 1K only - hf mf ecfill (add): added (optional) card size parameter and support for non 1K cards --- armsrc/mifarecmd.c | 360 ++++++++------------- armsrc/mifareutil.c | 23 +- armsrc/mifareutil.h | 4 + client/cmdhfmf.c | 738 ++++++++++++++++++++++++-------------------- 4 files changed, 551 insertions(+), 574 deletions(-) diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c index 6a491b53..42dee56e 100644 --- a/armsrc/mifarecmd.c +++ b/armsrc/mifarecmd.c @@ -14,7 +14,7 @@ #include "apps.h" //----------------------------------------------------------------------------- -// Select, Authenticaate, Read an MIFARE tag. +// Select, Authenticate, Read a MIFARE tag. // read block //----------------------------------------------------------------------------- void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) @@ -35,7 +35,7 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) pcs = &mpcs; // clear trace - iso14a_clear_trace(); + iso14a_clear_trace(); // iso14a_set_tracing(false); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -46,22 +46,22 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) while (true) { if(!iso14443a_select_card(uid, NULL, &cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); + if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); break; }; if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Auth error"); + if (MF_DBGLEVEL >= 1) Dbprintf("Auth error"); break; }; if(mifare_classic_readblock(pcs, cuid, blockNo, dataoutbuf)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block error"); + if (MF_DBGLEVEL >= 1) Dbprintf("Read block error"); break; }; if(mifare_classic_halt(pcs, cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); + if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); break; }; @@ -74,20 +74,11 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) if (MF_DBGLEVEL >= 2) DbpString("READ BLOCK FINISHED"); - // add trace trailer - memset(uid, 0x44, 4); - LogTrace(uid, 4, 0, 0, TRUE); - -// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; -// memcpy(ack.d.asBytes, dataoutbuf, 16); - LED_B_ON(); - cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16); -// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16); LED_B_OFF(); - - // Thats it... + // Thats it... FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); // iso14a_set_tracing(TRUE); @@ -148,9 +139,10 @@ void MifareUReadBlock(uint8_t arg0,uint8_t *datain) LEDsoff(); } + //----------------------------------------------------------------------------- -// Select, Authenticaate, Read an MIFARE tag. -// read sector (data = 4 x 16 bytes = 64 bytes) +// Select, Authenticate, Read a MIFARE tag. +// read sector (data = 4 x 16 bytes = 64 bytes, or 16 x 16 bytes = 256 bytes) //----------------------------------------------------------------------------- void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) { @@ -161,8 +153,8 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) ui64Key = bytes_to_num(datain, 6); // variables - byte_t isOK = 0; - byte_t dataoutbuf[16 * 4]; + byte_t isOK; + byte_t dataoutbuf[16 * 16]; uint8_t uid[10]; uint32_t cuid; struct Crypto1State mpcs = {0, 0}; @@ -170,7 +162,7 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) pcs = &mpcs; // clear trace - iso14a_clear_trace(); + iso14a_clear_trace(); // iso14a_set_tracing(false); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -179,72 +171,47 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) LED_B_OFF(); LED_C_OFF(); - while (true) { - if(!iso14443a_select_card(uid, NULL, &cuid)) { + isOK = 1; + if(!iso14443a_select_card(uid, NULL, &cuid)) { + isOK = 0; if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); - break; - }; + } - if(mifare_classic_auth(pcs, cuid, sectorNo * 4, keyType, ui64Key, AUTH_FIRST)) { + + if(isOK && mifare_classic_auth(pcs, cuid, FirstBlockOfSector(sectorNo), keyType, ui64Key, AUTH_FIRST)) { + isOK = 0; if (MF_DBGLEVEL >= 1) Dbprintf("Auth error"); + } + + for (uint8_t blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) { + if(mifare_classic_readblock(pcs, cuid, FirstBlockOfSector(sectorNo) + blockNo, dataoutbuf + 16 * blockNo)) { + isOK = 0; + if (MF_DBGLEVEL >= 1) Dbprintf("Read sector %2d block %2d error", sectorNo, blockNo); break; - }; - - if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 0, dataoutbuf + 16 * 0)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block 0 error"); - break; - }; - if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 1, dataoutbuf + 16 * 1)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block 1 error"); - break; - }; - if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 2, dataoutbuf + 16 * 2)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block 2 error"); - break; - }; - if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 3, dataoutbuf + 16 * 3)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block 3 error"); - break; - }; + } + } - if(mifare_classic_halt(pcs, cuid)) { + if(mifare_classic_halt(pcs, cuid)) { if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); - break; - }; - - isOK = 1; - break; } + // ----------------------------- crypto1 destroy crypto1_destroy(pcs); if (MF_DBGLEVEL >= 2) DbpString("READ SECTOR FINISHED"); - // add trace trailer - memset(uid, 0x44, 4); - LogTrace(uid, 4, 0, 0, TRUE); - -// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; -// memcpy(ack.d.asBytes, dataoutbuf, 16 * 2); - LED_B_ON(); - cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,32); -// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); -// SpinDelay(100); - -// memcpy(ack.d.asBytes, dataoutbuf + 16 * 2, 16 * 2); -// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); - cmd_send(CMD_ACK,isOK,0,0,dataoutbuf+32, 32); + cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16*NumBlocksPerSector(sectorNo)); LED_B_OFF(); // Thats it... FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); // iso14a_set_tracing(TRUE); - } + void MifareUReadCard(uint8_t arg0, uint8_t *datain) { // params @@ -288,25 +255,19 @@ void MifareUReadCard(uint8_t arg0, uint8_t *datain) if (MF_DBGLEVEL >= 2) DbpString("READ CARD FINISHED"); - // add trace trailer - memset(uid, 0x44, 4); - LogTrace(uid, 4, 0, 0, TRUE); - LED_B_ON(); cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64); - //cmd_send(CMD_ACK,isOK,0,0,dataoutbuf+32, 32); LED_B_OFF(); // Thats it... FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); -// iso14a_set_tracing(TRUE); } //----------------------------------------------------------------------------- -// Select, Authenticaate, Read an MIFARE tag. +// Select, Authenticate, Write a MIFARE tag. // read block //----------------------------------------------------------------------------- void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) @@ -368,15 +329,8 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED"); - // add trace trailer - memset(uid, 0x44, 4); - LogTrace(uid, 4, 0, 0, TRUE); - -// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; - LED_B_ON(); cmd_send(CMD_ACK,isOK,0,0,0,0); -// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); LED_B_OFF(); @@ -387,6 +341,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) } + void MifareUWriteBlock(uint8_t arg0, uint8_t *datain) { // params @@ -433,13 +388,8 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t *datain) if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED"); - // add trace trailer - memset(uid, 0x44, 4); - LogTrace(uid, 4, 0, 0, TRUE); - LED_B_ON(); - cmd_send(CMD_ACK,isOK,0,0,0,0); -// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,isOK,0,0,0,0); LED_B_OFF(); @@ -447,71 +397,67 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t *datain) FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); // iso14a_set_tracing(TRUE); - } + void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain) { - // params - uint8_t blockNo = arg0; - byte_t blockdata[4]; - + // params + uint8_t blockNo = arg0; + byte_t blockdata[4]; + memcpy(blockdata, datain,4); - // variables - byte_t isOK = 0; - uint8_t uid[10]; - uint32_t cuid; - - // clear trace - iso14a_clear_trace(); - // iso14a_set_tracing(false); + // variables + byte_t isOK = 0; + uint8_t uid[10]; + uint32_t cuid; - iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); + // clear trace + iso14a_clear_trace(); + // iso14a_set_tracing(false); - LED_A_ON(); - LED_B_OFF(); - LED_C_OFF(); + iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); - while (true) { - if(!iso14443a_select_card(uid, NULL, &cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); - break; - }; + LED_A_ON(); + LED_B_OFF(); + LED_C_OFF(); - if(mifare_ultra_special_writeblock(cuid, blockNo, blockdata)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Write block error"); - break; - }; + while (true) { + if(!iso14443a_select_card(uid, NULL, &cuid)) { + if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); + break; + }; - if(mifare_ultra_halt(cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); - break; - }; + if(mifare_ultra_special_writeblock(cuid, blockNo, blockdata)) { + if (MF_DBGLEVEL >= 1) Dbprintf("Write block error"); + break; + }; - isOK = 1; - break; - } + if(mifare_ultra_halt(cuid)) { + if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); + break; + }; - if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED"); + isOK = 1; + break; + } - // add trace trailer - memset(uid, 0x44, 4); - LogTrace(uid, 4, 0, 0, TRUE); + if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED"); - LED_B_ON(); - cmd_send(CMD_ACK,isOK,0,0,0,0); -// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); - LED_B_OFF(); + LED_B_ON(); + cmd_send(CMD_ACK,isOK,0,0,0,0); + LED_B_OFF(); - // Thats it... - FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - LEDsoff(); + // Thats it... + FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); + LEDsoff(); // iso14a_set_tracing(TRUE); } + // Return 1 if the nonce is invalid else return 0 int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, byte_t * parity) { return ((oddparity((Nt >> 24) & 0xFF) == ((parity[0]) ^ oddparity((NtEnc >> 24) & 0xFF) ^ BIT(Ks1,16))) & \ @@ -520,7 +466,6 @@ int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, byte_t * parity) { } - //----------------------------------------------------------------------------- // MIFARE nested authentication. // @@ -769,18 +714,11 @@ void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) LED_B_OFF(); LED_C_OFF(); -// SpinDelay(300); for (i = 0; i < keyCount; i++) { -// FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); -// SpinDelay(100); -// FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD); - // prepare next select by sending a HALT. There is no need to power down the card. if(mifare_classic_halt(pcs, cuid)) { if (MF_DBGLEVEL >= 1) Dbprintf("ChkKeys: Halt error"); } - // SpinDelay(50); - if(!iso14443a_select_card(uid, NULL, &cuid)) { if (OLD_MF_DBGLEVEL >= 1) Dbprintf("ChkKeys: Can't select card"); break; @@ -798,10 +736,6 @@ void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) // ----------------------------- crypto1 destroy crypto1_destroy(pcs); - // add trace trailer - memset(uid, 0x44, 4); - LogTrace(uid, 4, 0, 0, TRUE); - LED_B_ON(); cmd_send(CMD_ACK,isOK,0,0,datain + i * 6,6); LED_B_OFF(); @@ -823,6 +757,7 @@ void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai Dbprintf("Debug level: %d", MF_DBGLEVEL); } + //----------------------------------------------------------------------------- // Work with emulator memory // @@ -831,29 +766,29 @@ void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain) emlClearMem(); } + void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){ emlSetMem(datain, arg0, arg1); // data, block num, blocks count } + void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){ -// UsbCommand ack = {CMD_ACK, {arg0, arg1, 0}}; - byte_t buf[48]; - emlGetMem(buf, arg0, arg1); // data, block num, blocks count + byte_t buf[48]; + emlGetMem(buf, arg0, arg1); // data, block num, blocks count (max 4) LED_B_ON(); - cmd_send(CMD_ACK,arg0,arg1,0,buf,48); -// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,arg0,arg1,0,buf,48); LED_B_OFF(); } + //----------------------------------------------------------------------------- // Load a card into the emulator memory // //----------------------------------------------------------------------------- void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){ - int i; - uint8_t sectorNo = 0; + uint8_t numSectors = arg0; uint8_t keyType = arg1; uint64_t ui64Key = 0; uint32_t cuid; @@ -876,63 +811,51 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai LED_B_OFF(); LED_C_OFF(); - while (true) { - if(!iso14443a_select_card(uid, NULL, &cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); - break; - }; - - for (i = 0; i < 16; i++) { - sectorNo = i; - ui64Key = emlGetKey(sectorNo, keyType); - - if (!i){ - if(mifare_classic_auth(pcs, cuid, sectorNo * 4, keyType, ui64Key, AUTH_FIRST)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Sector[%d]. Auth error", i); - break; - } - } else { - if(mifare_classic_auth(pcs, cuid, sectorNo * 4, keyType, ui64Key, AUTH_NESTED)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Sector[%d]. Auth nested error", i); - break; - } - } + bool isOK = true; + + if(!iso14443a_select_card(uid, NULL, &cuid)) { + isOK = false; + if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); + } - if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 0, dataoutbuf)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block 0 error"); + for (uint8_t sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) { + ui64Key = emlGetKey(sectorNo, keyType); + if (sectorNo == 0){ + if(isOK && mifare_classic_auth(pcs, cuid, FirstBlockOfSector(sectorNo), keyType, ui64Key, AUTH_FIRST)) { + isOK = false; + if (MF_DBGLEVEL >= 1) Dbprintf("Sector[%2d]. Auth error", sectorNo); break; - }; - emlSetMem(dataoutbuf, sectorNo * 4 + 0, 1); - - if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 1, dataoutbuf)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block 1 error"); - break; - }; - emlSetMem(dataoutbuf, sectorNo * 4 + 1, 1); - - if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 2, dataoutbuf)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block 2 error"); + } + } else { + if(isOK && mifare_classic_auth(pcs, cuid, FirstBlockOfSector(sectorNo), keyType, ui64Key, AUTH_NESTED)) { + isOK = false; + if (MF_DBGLEVEL >= 1) Dbprintf("Sector[%2d]. Auth nested error", sectorNo); break; - }; - emlSetMem(dataoutbuf, sectorNo * 4 + 2, 1); - - // get block 3 bytes 6-9 - if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 3, dataoutbuf)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block 3 error"); + } + } + + for (uint8_t blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) { + if(isOK && mifare_classic_readblock(pcs, cuid, FirstBlockOfSector(sectorNo) + blockNo, dataoutbuf)) { + isOK = false; + if (MF_DBGLEVEL >= 1) Dbprintf("Error reading sector %2d block %2d", sectorNo, blockNo); break; }; - emlGetMem(dataoutbuf2, sectorNo * 4 + 3, 1); - memcpy(&dataoutbuf2[6], &dataoutbuf[6], 4); - emlSetMem(dataoutbuf2, sectorNo * 4 + 3, 1); + if (isOK) { + if (blockNo < NumBlocksPerSector(sectorNo) - 1) { + emlSetMem(dataoutbuf, FirstBlockOfSector(sectorNo) + blockNo, 1); + } else { // sector trailer, keep the keys, set only the AC + emlGetMem(dataoutbuf2, FirstBlockOfSector(sectorNo) + blockNo, 1); + memcpy(&dataoutbuf2[6], &dataoutbuf[6], 4); + emlSetMem(dataoutbuf2, FirstBlockOfSector(sectorNo) + blockNo, 1); + } + } } - if(mifare_classic_halt(pcs, cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); - break; - }; - - break; - } + } + + if(mifare_classic_halt(pcs, cuid)) { + if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); + }; // ----------------------------- crypto1 destroy crypto1_destroy(pcs); @@ -942,16 +865,8 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai if (MF_DBGLEVEL >= 2) DbpString("EMUL FILL SECTORS FINISHED"); - // add trace trailer - memset(uid, 0x44, 4); - LogTrace(uid, 4, 0, 0, TRUE); } -//----------------------------------------------------------------------------- -// MIFARE 1k emulator -// -//----------------------------------------------------------------------------- - //----------------------------------------------------------------------------- // Work with "magic Chinese" card (email him: ouyangweidaxian@live.cn) @@ -1074,22 +989,8 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai break; } -// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; -// if (isOK) memcpy(ack.d.asBytes, uid, 4); - - // add trace trailer - /** - * Removed by Martin, the uid is overwritten with 0x44, - * which can 't be intended. - * - * memset(uid, 0x44, 4); - * LogTrace(uid, 4, 0, 0, TRUE); - **/ - - LED_B_ON(); - cmd_send(CMD_ACK,isOK,0,0,uid,4); -// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,isOK,0,0,uid,4); LED_B_OFF(); if ((workFlags & 0x10) || (!isOK)) { @@ -1099,6 +1000,7 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai } } + void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){ // params @@ -1171,20 +1073,8 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai break; } -// UsbCommand ack = {CMD_ACK, {isOK, 0, 0}}; -// if (isOK) memcpy(ack.d.asBytes, data, 18); - - // add trace trailer - /* - * Removed by Martin, this piece of overwrites the 'data' variable - * which is sent two lines down, and is obviously not correct. - * - * memset(data, 0x44, 4); - * LogTrace(data, 4, 0, 0, TRUE); - */ LED_B_ON(); - cmd_send(CMD_ACK,isOK,0,0,data,18); -// UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand)); + cmd_send(CMD_ACK,isOK,0,0,data,18); LED_B_OFF(); if ((workFlags & 0x10) || (!isOK)) { diff --git a/armsrc/mifareutil.c b/armsrc/mifareutil.c index b847043b..0b93db8f 100644 --- a/armsrc/mifareutil.c +++ b/armsrc/mifareutil.c @@ -453,6 +453,27 @@ int mifare_ultra_halt(uint32_t uid) return 0; } + +// Mifare Memory Structure: up to 32 Sectors with 4 blocks each (1k and 2k cards), +// plus evtl. 8 sectors with 16 blocks each (4k cards) +uint8_t NumBlocksPerSector(uint8_t sectorNo) +{ + if (sectorNo < 32) + return 4; + else + return 16; +} + +uint8_t FirstBlockOfSector(uint8_t sectorNo) +{ + if (sectorNo < 32) + return sectorNo * 4; + else + return 32*4 + (sectorNo - 32) * 16; + +} + + // work with emulator memory void emlSetMem(uint8_t *data, int blockNum, int blocksCount) { uint8_t* emCARD = eml_get_bigbufptr_cardmem(); @@ -522,7 +543,7 @@ uint64_t emlGetKey(int sectorNum, int keyType) { uint8_t key[6]; uint8_t* emCARD = eml_get_bigbufptr_cardmem(); - memcpy(key, emCARD + 3 * 16 + sectorNum * 4 * 16 + keyType * 10, 6); + memcpy(key, emCARD + 16 * (FirstBlockOfSector(sectorNum) + NumBlocksPerSector(sectorNum) - 1) + keyType * 10, 6); return bytes_to_num(key, 6); } diff --git a/armsrc/mifareutil.h b/armsrc/mifareutil.h index ad637ea0..8708d3dd 100644 --- a/armsrc/mifareutil.h +++ b/armsrc/mifareutil.h @@ -80,6 +80,10 @@ uint8_t* mifare_get_bigbufptr(void); uint8_t* eml_get_bigbufptr_sendbuf(void); uint8_t* eml_get_bigbufptr_recbuf(void); +// Mifare memory structure +uint8_t NumBlocksPerSector(uint8_t sectorNo); +uint8_t FirstBlockOfSector(uint8_t sectorNo); + // emulator functions void emlClearMem(void); void emlSetMem(uint8_t *data, int blockNum, int blocksCount); diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index 6075db53..7fbcad24 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -121,7 +121,7 @@ int CmdHF14AMfWrBl(const char *Cmd) PrintAndLog("Block data must include 32 HEX symbols"); return 1; } - PrintAndLog("--block no:%02x key type:%02x key:%s", blockNo, keyType, sprint_hex(key, 6)); + PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6)); PrintAndLog("--data: %s", sprint_hex(bldata, 16)); UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}}; @@ -168,7 +168,7 @@ int CmdHF14AMfUWrBl(const char *Cmd) if (!chinese_card){ PrintAndLog("Access Denied"); }else{ - PrintAndLog("--specialblock no:%02x", blockNo); + PrintAndLog("--specialblock no:%d", blockNo); PrintAndLog("--data: %s", sprint_hex(bldata, 4)); UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; memcpy(d.d.asBytes,bldata, 4); @@ -186,7 +186,7 @@ int CmdHF14AMfUWrBl(const char *Cmd) if (!chinese_card){ PrintAndLog("Access Denied"); }else{ - PrintAndLog("--specialblock no:%02x", blockNo); + PrintAndLog("--specialblock no:%d", blockNo); PrintAndLog("--data: %s", sprint_hex(bldata, 4)); UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; memcpy(d.d.asBytes,bldata, 4); @@ -204,7 +204,7 @@ int CmdHF14AMfUWrBl(const char *Cmd) if (!chinese_card){ PrintAndLog("Access Denied"); }else{ - PrintAndLog("--specialblock no:%02x", blockNo); + PrintAndLog("--specialblock no:%d", blockNo); PrintAndLog("--data: %s", sprint_hex(bldata, 4)); UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}}; memcpy(c.d.asBytes, bldata, 4); @@ -219,7 +219,7 @@ int CmdHF14AMfUWrBl(const char *Cmd) } break; case 3: - PrintAndLog("--specialblock no:%02x", blockNo); + PrintAndLog("--specialblock no:%d", blockNo); PrintAndLog("--data: %s", sprint_hex(bldata, 4)); UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; memcpy(d.d.asBytes,bldata, 4); @@ -233,7 +233,7 @@ int CmdHF14AMfUWrBl(const char *Cmd) } break; default: - PrintAndLog("--block no:%02x", blockNo); + PrintAndLog("--block no:%d", blockNo); PrintAndLog("--data: %s", sprint_hex(bldata, 4)); UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}}; memcpy(e.d.asBytes,bldata, 4); @@ -250,6 +250,7 @@ int CmdHF14AMfUWrBl(const char *Cmd) return 0; } + int CmdHF14AMfRdBl(const char *Cmd) { uint8_t blockNo = 0; @@ -276,7 +277,7 @@ int CmdHF14AMfRdBl(const char *Cmd) PrintAndLog("Key must include 12 HEX symbols"); return 1; } - PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6)); + PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6)); UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}}; memcpy(c.d.asBytes, key, 6); @@ -284,8 +285,8 @@ int CmdHF14AMfRdBl(const char *Cmd) UsbCommand resp; if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - uint8_t isOK = resp.arg[0] & 0xff; - uint8_t * data = resp.d.asBytes; + uint8_t isOK = resp.arg[0] & 0xff; + uint8_t *data = resp.d.asBytes; if (isOK) PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16)); @@ -300,66 +301,67 @@ int CmdHF14AMfRdBl(const char *Cmd) int CmdHF14AMfURdBl(const char *Cmd) { - uint8_t blockNo = 0; + uint8_t blockNo = 0; - if (strlen(Cmd)<1) { - PrintAndLog("Usage: hf mf urdbl "); - PrintAndLog(" sample: hf mf urdbl 0"); - return 0; - } + if (strlen(Cmd)<1) { + PrintAndLog("Usage: hf mf urdbl "); + PrintAndLog(" sample: hf mf urdbl 0"); + return 0; + } - blockNo = param_get8(Cmd, 0); - PrintAndLog("--block no:%02x", blockNo); + blockNo = param_get8(Cmd, 0); + PrintAndLog("--block no:%d", blockNo); - UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; - SendCommand(&c); - - UsbCommand resp; - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - uint8_t isOK = resp.arg[0] & 0xff; - uint8_t * data = resp.d.asBytes; + UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; + SendCommand(&c); - if (isOK) - PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4)); - else - PrintAndLog("isOk:%02x", isOK); - } else { - PrintAndLog("Command execute timeout"); - } + UsbCommand resp; + if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + uint8_t isOK = resp.arg[0] & 0xff; + uint8_t *data = resp.d.asBytes; + + if (isOK) + PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4)); + else + PrintAndLog("isOk:%02x", isOK); + } else { + PrintAndLog("Command execute timeout"); + } - return 0; + return 0; } + int CmdHF14AMfURdCard(const char *Cmd) { - int i; - uint8_t sectorNo = 0; + int i; + uint8_t sectorNo = 0; uint8_t *lockbytes_t=NULL; uint8_t lockbytes[2]={0,0}; bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; - uint8_t isOK = 0; - uint8_t * data = NULL; + uint8_t isOK = 0; + uint8_t * data = NULL; - if (sectorNo > 15) { - PrintAndLog("Sector number must be less than 16"); - return 1; - } - PrintAndLog("Attempting to Read Ultralight... "); + if (sectorNo > 15) { + PrintAndLog("Sector number must be less than 16"); + return 1; + } + PrintAndLog("Attempting to Read Ultralight... "); UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}}; SendCommand(&c); - UsbCommand resp; - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - isOK = resp.arg[0] & 0xff; - data = resp.d.asBytes; - - PrintAndLog("isOk:%02x", isOK); - if (isOK) - for (i = 0; i < 16; i++) { - switch(i){ - case 2: + UsbCommand resp; + if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + isOK = resp.arg[0] & 0xff; + data = resp.d.asBytes; + + PrintAndLog("isOk:%02x", isOK); + if (isOK) + for (i = 0; i < 16; i++) { + switch(i){ + case 2: //process lock bytes lockbytes_t=data+(i*4); lockbytes[0]=lockbytes_t[2]; @@ -369,68 +371,67 @@ int CmdHF14AMfURdCard(const char *Cmd) } //PrintAndLog("LB %02x %02x", lockbytes[0],lockbytes[1]); //PrintAndLog("LB2b %02x %02x %02x %02x %02x %02x %02x %02x",bit[8],bit[9],bit[10],bit[11],bit[12],bit[13],bit[14],bit[15]); - PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4)); + PrintAndLog("Block %3d:%s ", i,sprint_hex(data + i * 4, 4)); break; - case 3: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]); + case 3: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]); break; - case 4: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]); + case 4: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]); break; - case 5: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]); + case 5: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]); break; - case 6: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]); + case 6: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]); break; - case 7: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]); + case 7: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]); break; - case 8: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]); + case 8: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]); break; - case 9: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]); + case 9: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]); break; - case 10: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]); + case 10: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]); break; - case 11: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]); + case 11: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]); break; - case 12: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]); + case 12: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]); break; - case 13: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]); + case 13: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]); break; - case 14: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]); + case 14: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]); break; - case 15: - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]); + case 15: + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]); break; - default: - PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4)); + default: + PrintAndLog("Block %3d:%s ", i,sprint_hex(data + i * 4, 4)); break; } } } else { - PrintAndLog("Command1 execute timeout"); + PrintAndLog("Command execute timeout"); } return 0; } + int CmdHF14AMfRdSc(const char *Cmd) { int i; uint8_t sectorNo = 0; uint8_t keyType = 0; uint8_t key[6] = {0, 0, 0, 0, 0, 0}; - uint8_t isOK = 0; - uint8_t * data = NULL; - + uint8_t *data = NULL; char cmdp = 0x00; if (strlen(Cmd)<3) { @@ -440,12 +441,12 @@ int CmdHF14AMfRdSc(const char *Cmd) } sectorNo = param_get8(Cmd, 0); - if (sectorNo > 63) { - PrintAndLog("Sector number must be less than 64"); + if (sectorNo > 39) { + PrintAndLog("Sector number must be less than 40"); return 1; } cmdp = param_getchar(Cmd, 1); - if (cmdp == 0x00) { + if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') { PrintAndLog("Key type must be A or B"); return 1; } @@ -454,11 +455,11 @@ int CmdHF14AMfRdSc(const char *Cmd) PrintAndLog("Key must include 12 HEX symbols"); return 1; } - PrintAndLog("--sector no:%02x key type:%02x key:%s ", sectorNo, keyType, sprint_hex(key, 6)); + PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6)); - UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}}; + UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}}; memcpy(c.d.asBytes, key, 6); - SendCommand(&c); + SendCommand(&c); PrintAndLog(" "); UsbCommand resp; @@ -467,43 +468,72 @@ int CmdHF14AMfRdSc(const char *Cmd) data = resp.d.asBytes; PrintAndLog("isOk:%02x", isOK); - if (isOK) - for (i = 0; i < 2; i++) { - PrintAndLog("data:%s", sprint_hex(data + i * 16, 16)); + if (isOK) { + for (i = 0; i < (sectorNo<32?3:15); i++) { + PrintAndLog("data : %s", sprint_hex(data + i * 16, 16)); } + PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16)); + } } else { - PrintAndLog("Command1 execute timeout"); + PrintAndLog("Command execute timeout"); } - // response2 - PrintAndLog(" "); - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - isOK = resp.arg[0] & 0xff; - data = resp.d.asBytes; + return 0; +} - if (isOK) - for (i = 0; i < 2; i++) { - PrintAndLog("data:%s", sprint_hex(data + i * 16, 16)); - } + +uint8_t FirstBlockOfSector(uint8_t sectorNo) +{ + if (sectorNo < 32) { + return sectorNo * 4; } else { - PrintAndLog("Command2 execute timeout"); + return 32 * 4 + (sectorNo - 32) * 16; } - - return 0; } + +uint8_t NumBlocksPerSector(uint8_t sectorNo) +{ + if (sectorNo < 32) { + return 4; + } else { + return 16; + } +} + + int CmdHF14AMfDump(const char *Cmd) { - int i, j; + uint8_t sectorNo, blockNo; uint8_t keyA[40][6]; uint8_t keyB[40][6]; uint8_t rights[40][4]; + uint8_t numSectors = 16; FILE *fin; FILE *fout; UsbCommand resp; + + char cmdp = param_getchar(Cmd, 0); + switch (cmdp) { + case '0' : numSectors = 5; break; + case '1' : + case '\0': numSectors = 16; break; + case '2' : numSectors = 32; break; + case '4' : numSectors = 40; break; + default: numSectors = 16; + } + + if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') { + PrintAndLog("Usage: hf mf dump [card memory]"); + PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K"); + PrintAndLog(""); + PrintAndLog("Samples: hf mf dump"); + PrintAndLog(" hf mf dump 4"); + return 0; + } if ((fin = fopen("dumpkeys.bin","rb")) == NULL) { PrintAndLog("Could not find file dumpkeys.bin"); @@ -516,45 +546,44 @@ int CmdHF14AMfDump(const char *Cmd) } // Read key file - - for (i=0 ; i<16 ; i++) { - if (fread( keyA[i], 1, 6, fin ) == 0) { - PrintAndLog("File reading error."); + + for (sectorNo=0; sectorNo>4) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>2); - rights[i][1] = ((data[7] & 0x20)>>5) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>3); - rights[i][2] = ((data[7] & 0x40)>>6) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>4); - rights[i][3] = ((data[7] & 0x80)>>7) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>5); - } - else{ - PrintAndLog("Could not get access rights for block %d", i); + rights[sectorNo][0] = ((data[7] & 0x10)>>4) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>2); + rights[sectorNo][1] = ((data[7] & 0x20)>>5) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>3); + rights[sectorNo][2] = ((data[7] & 0x40)>>6) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>4); + rights[sectorNo][3] = ((data[7] & 0x80)>>7) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>5); + } else { + PrintAndLog("Could not get access rights for sector %2d.", sectorNo); } - } - else { + } else { PrintAndLog("Command execute timeout"); } } @@ -566,84 +595,101 @@ int CmdHF14AMfDump(const char *Cmd) PrintAndLog("|-----------------------------------------|"); - for (i=0 ; i<16 ; i++) { - for (j=0 ; j<4 ; j++) { - bool received = false; - - if (j == 3){ - UsbCommand c = {CMD_MIFARE_READBL, {i*4 + j, 0, 0}}; - memcpy(c.d.asBytes, keyA[i], 6); + for (sectorNo = 0; sectorNo < numSectors; sectorNo++) { + for (blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) { + bool received = false; + if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. + UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}}; + memcpy(c.d.asBytes, keyA[sectorNo], 6); SendCommand(&c); - received = WaitForResponseTimeout(CMD_ACK,&resp,1500); - } - else{ - if ((rights[i][j] == 6) | (rights[i][j] == 5)) { - UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 1, 0}}; - memcpy(c.d.asBytes, keyB[i], 6); + received = WaitForResponseTimeout(CMD_ACK,&resp,1500); + } else { // data block. Check if it can be read with key A or key B + uint8_t data_area = sectorNo<32?blockNo:blockNo/5; + if ((rights[sectorNo][data_area] == 3) || (rights[sectorNo][data_area] == 5)) { // only key B would work + UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}}; + memcpy(c.d.asBytes, keyB[sectorNo], 6); SendCommand(&c); - received = WaitForResponseTimeout(CMD_ACK,&resp,1500); - } - else if (rights[i][j] == 7) { - PrintAndLog("Access rights do not allow reading of sector %d block %d",i,j); - } - else { - UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 0, 0}}; - memcpy(c.d.asBytes, keyA[i], 6); - SendCommand(&c); - received = WaitForResponseTimeout(CMD_ACK,&resp,1500); + received = WaitForResponseTimeout(CMD_ACK,&resp,1500); + } else if (rights[sectorNo][data_area] == 7) { // no key would work + PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo); + } else { // key A would work + UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}}; + memcpy(c.d.asBytes, keyA[sectorNo], 6); + SendCommand(&c); + received = WaitForResponseTimeout(CMD_ACK,&resp,1500); } } if (received) { uint8_t isOK = resp.arg[0] & 0xff; uint8_t *data = resp.d.asBytes; - if (j == 3) { - data[0] = (keyA[i][0]); - data[1] = (keyA[i][1]); - data[2] = (keyA[i][2]); - data[3] = (keyA[i][3]); - data[4] = (keyA[i][4]); - data[5] = (keyA[i][5]); - data[10] = (keyB[i][0]); - data[11] = (keyB[i][1]); - data[12] = (keyB[i][2]); - data[13] = (keyB[i][3]); - data[14] = (keyB[i][4]); - data[15] = (keyB[i][5]); + if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys. + data[0] = (keyA[sectorNo][0]); + data[1] = (keyA[sectorNo][1]); + data[2] = (keyA[sectorNo][2]); + data[3] = (keyA[sectorNo][3]); + data[4] = (keyA[sectorNo][4]); + data[5] = (keyA[sectorNo][5]); + data[10] = (keyB[sectorNo][0]); + data[11] = (keyB[sectorNo][1]); + data[12] = (keyB[sectorNo][2]); + data[13] = (keyB[sectorNo][3]); + data[14] = (keyB[sectorNo][4]); + data[15] = (keyB[sectorNo][5]); } if (isOK) { fwrite ( data, 1, 16, fout ); - PrintAndLog("Dumped card data into 'dumpdata.bin'"); - - } - else { - PrintAndLog("Could not get access rights for block %d", i); + PrintAndLog("Dumped block %2d of sector %2d into 'dumpdata.bin'"); + } else { + PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo); } } else { PrintAndLog("Command execute timeout"); } } + } fclose(fin); fclose(fout); - return 0; + return 0; } + int CmdHF14AMfRestore(const char *Cmd) { - int i,j; + uint8_t sectorNo,blockNo; uint8_t keyType = 0; uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - uint8_t keyA[16][6]; - uint8_t keyB[16][6]; + uint8_t keyA[40][6]; + uint8_t keyB[40][6]; + uint8_t numSectors; FILE *fdump; FILE *fkeys; - + + char cmdp = param_getchar(Cmd, 0); + switch (cmdp) { + case '0' : numSectors = 5; break; + case '1' : + case '\0': numSectors = 16; break; + case '2' : numSectors = 32; break; + case '4' : numSectors = 40; break; + default: numSectors = 16; + } + + if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') { + PrintAndLog("Usage: hf mf restore [card memory]"); + PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K"); + PrintAndLog(""); + PrintAndLog("Samples: hf mf restore"); + PrintAndLog(" hf mf restore 4"); + return 0; + } + if ((fdump = fopen("dumpdata.bin","rb")) == NULL) { PrintAndLog("Could not find file dumpdata.bin"); return 1; @@ -653,63 +699,54 @@ int CmdHF14AMfRestore(const char *Cmd) return 1; } - for (i=0 ; i<16 ; i++) { - if (fread(keyA[i], 1, 6, fkeys) == 0) { - PrintAndLog("File reading error."); + for (sectorNo = 0; sectorNo < numSectors; sectorNo++) { + if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) { + PrintAndLog("File reading error (dumpkeys.bin)."); return 2; - } + } } - for (i=0 ; i<16 ; i++) { - if (fread(keyB[i], 1, 6, fkeys) == 0) { - PrintAndLog("File reading error."); + + for (sectorNo = 0; sectorNo < numSectors; sectorNo++) { + if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) { + PrintAndLog("File reading error (dumpkeys.bin)."); return 2; - } + } } PrintAndLog("Restoring dumpdata.bin to card"); - for (i=0 ; i<16 ; i++) { - for( j=0 ; j<4 ; j++) { - UsbCommand c = {CMD_MIFARE_WRITEBL, {i*4 + j, keyType, 0}}; + for (sectorNo = 0; sectorNo < numSectors; sectorNo++) { + for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) { + UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}}; memcpy(c.d.asBytes, key, 6); if (fread(bldata, 1, 16, fdump) == 0) { - PrintAndLog("File reading error."); - return 2; - } + PrintAndLog("File reading error (dumpdata.bin)."); + return 2; + } - if (j == 3) { - bldata[0] = (keyA[i][0]); - bldata[1] = (keyA[i][1]); - bldata[2] = (keyA[i][2]); - bldata[3] = (keyA[i][3]); - bldata[4] = (keyA[i][4]); - bldata[5] = (keyA[i][5]); - bldata[10] = (keyB[i][0]); - bldata[11] = (keyB[i][1]); - bldata[12] = (keyB[i][2]); - bldata[13] = (keyB[i][3]); - bldata[14] = (keyB[i][4]); - bldata[15] = (keyB[i][5]); + if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer + bldata[0] = (keyA[sectorNo][0]); + bldata[1] = (keyA[sectorNo][1]); + bldata[2] = (keyA[sectorNo][2]); + bldata[3] = (keyA[sectorNo][3]); + bldata[4] = (keyA[sectorNo][4]); + bldata[5] = (keyA[sectorNo][5]); + bldata[10] = (keyB[sectorNo][0]); + bldata[11] = (keyB[sectorNo][1]); + bldata[12] = (keyB[sectorNo][2]); + bldata[13] = (keyB[sectorNo][3]); + bldata[14] = (keyB[sectorNo][4]); + bldata[15] = (keyB[sectorNo][5]); } - PrintAndLog("Writing to block %2d: %s", i*4+j, sprint_hex(bldata, 16)); - - /* - PrintAndLog("Writing to block %2d: %s Confirm? [Y,N]", i*4+j, sprint_hex(bldata, 16)); - - scanf("%c",&ch); - if ((ch != 'y') && (ch != 'Y')){ - PrintAndLog("Aborting !"); - return 1; - } - */ + PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16)); memcpy(c.d.asBytes + 10, bldata, 16); SendCommand(&c); UsbCommand resp; - if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { uint8_t isOK = resp.arg[0] & 0xff; PrintAndLog("isOk:%02x", isOK); } else { @@ -723,22 +760,22 @@ int CmdHF14AMfRestore(const char *Cmd) return 0; } + int CmdHF14AMfNested(const char *Cmd) { int i, j, res, iterations; - sector * e_sector = NULL; + sector *e_sector = NULL; uint8_t blockNo = 0; uint8_t keyType = 0; uint8_t trgBlockNo = 0; uint8_t trgKeyType = 0; - uint8_t blDiff = 0; - int SectorsCnt = 0; + uint8_t SectorsCnt = 0; uint8_t key[6] = {0, 0, 0, 0, 0, 0}; uint8_t keyBlock[6*6]; uint64_t key64 = 0; - int transferToEml = 0; + bool transferToEml = false; - int createDumpFile = 0; + bool createDumpFile = false; FILE *fkeys; uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; @@ -764,7 +801,7 @@ int CmdHF14AMfNested(const char *Cmd) cmdp = param_getchar(Cmd, 0); blockNo = param_get8(Cmd, 1); ctmp = param_getchar(Cmd, 2); - if (ctmp == 0x00) { + if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') { PrintAndLog("Key type must be A or B"); return 1; } @@ -778,7 +815,7 @@ int CmdHF14AMfNested(const char *Cmd) cmdp = 'o'; trgBlockNo = param_get8(Cmd, 4); ctmp = param_getchar(Cmd, 5); - if (ctmp == 0x00) { + if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') { PrintAndLog("Target key type must be A or B"); return 1; } @@ -788,24 +825,21 @@ int CmdHF14AMfNested(const char *Cmd) case '0': SectorsCnt = 05; break; case '1': SectorsCnt = 16; break; case '2': SectorsCnt = 32; break; - case '4': SectorsCnt = 64; break; + case '4': SectorsCnt = 40; break; default: SectorsCnt = 16; } } ctmp = param_getchar(Cmd, 4); - if (ctmp == 't' || ctmp == 'T') transferToEml = 1; - else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1; + if (ctmp == 't' || ctmp == 'T') transferToEml = true; + else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true; ctmp = param_getchar(Cmd, 6); transferToEml |= (ctmp == 't' || ctmp == 'T'); transferToEml |= (ctmp == 'd' || ctmp == 'D'); - PrintAndLog("--block no:%02x key type:%02x key:%s etrans:%d", blockNo, keyType, sprint_hex(key, 6), transferToEml); - if (cmdp == 'o') - PrintAndLog("--target block no:%02x target key type:%02x ", trgBlockNo, trgKeyType); - if (cmdp == 'o') { + PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A'); if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) { PrintAndLog("Nested error."); return 2; @@ -816,13 +850,19 @@ int CmdHF14AMfNested(const char *Cmd) // transfer key to the emulator if (transferToEml) { - mfEmlGetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1); + uint8_t sectortrailer; + if (trgBlockNo < 32*4) { // 4 block sector + sectortrailer = (trgBlockNo & 0x03) + 3; + } else { // 16 block sector + sectortrailer = (trgBlockNo & 0x0f) + 15; + } + mfEmlGetMem(keyBlock, sectortrailer, 1); if (!trgKeyType) num_to_bytes(key64, 6, keyBlock); else num_to_bytes(key64, 6, &keyBlock[10]); - mfEmlSetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1); + mfEmlSetMem(keyBlock, sectortrailer, 1); } } else { PrintAndLog("No valid key found"); @@ -832,12 +872,10 @@ int CmdHF14AMfNested(const char *Cmd) clock_t time1; time1 = clock(); - blDiff = blockNo % 4; - PrintAndLog("Block shift=%d", blDiff); e_sector = calloc(SectorsCnt, sizeof(sector)); if (e_sector == NULL) return 1; - //test current key 4 sectors + //test current key and additional standard keys first memcpy(keyBlock, key, 6); num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6)); num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6)); @@ -850,7 +888,7 @@ int CmdHF14AMfNested(const char *Cmd) for (j = 0; j < 2; j++) { if (e_sector[i].foundKey[j]) continue; - res = mfCheckKeys(i * 4 + blDiff, j, 6, keyBlock, &key64); + res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64); if (!res) { e_sector[i].Key[j] = key64; @@ -865,11 +903,11 @@ int CmdHF14AMfNested(const char *Cmd) PrintAndLog("nested..."); bool calibrate = true; for (i = 0; i < NESTED_SECTOR_RETRY; i++) { - for (trgBlockNo = blDiff; trgBlockNo < SectorsCnt * 4; trgBlockNo = trgBlockNo + 4) { + for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) { for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { - if (e_sector[trgBlockNo / 4].foundKey[trgKeyType]) continue; + if (e_sector[sectorNo].foundKey[trgKeyType]) continue; PrintAndLog("-----------------------------------------------"); - if(mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, calibrate)) { + if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) { PrintAndLog("Nested error.\n"); return 2; } @@ -882,8 +920,8 @@ int CmdHF14AMfNested(const char *Cmd) key64 = bytes_to_num(keyBlock, 6); if (key64) { PrintAndLog("Found valid key:%012"llx, key64); - e_sector[trgBlockNo / 4].foundKey[trgKeyType] = 1; - e_sector[trgBlockNo / 4].Key[trgKeyType] = key64; + e_sector[sectorNo].foundKey[trgKeyType] = 1; + e_sector[sectorNo].Key[trgKeyType] = key64; } } } @@ -905,12 +943,12 @@ int CmdHF14AMfNested(const char *Cmd) // transfer them to the emulator if (transferToEml) { for (i = 0; i < SectorsCnt; i++) { - mfEmlGetMem(keyBlock, i * 4 + 3, 1); + mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1); if (e_sector[i].foundKey[0]) num_to_bytes(e_sector[i].Key[0], 6, keyBlock); if (e_sector[i].foundKey[1]) num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]); - mfEmlSetMem(keyBlock, i * 4 + 3, 1); + mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1); } } @@ -921,8 +959,8 @@ int CmdHF14AMfNested(const char *Cmd) free(e_sector); return 1; } - PrintAndLog("Printing keys to bynary file dumpkeys.bin..."); - for(i=0; i<16; i++) { + PrintAndLog("Printing keys to binary file dumpkeys.bin..."); + for(i=0; i/<*card memory> [t] [] []"); + PrintAndLog("Usage: hf mf chk |<*card memory> [t] [] []"); PrintAndLog(" * - all sectors"); PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, - 1K"); // PrintAndLog("d - write keys to binary file\n"); @@ -1061,7 +1101,7 @@ int CmdHF14AMfChk(const char *Cmd) } keyBlock = p; } - PrintAndLog("chk key[%d] %02x%02x%02x%02x%02x%02x", keycnt, + PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt, (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2], (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6); keycnt++; @@ -1100,7 +1140,7 @@ int CmdHF14AMfChk(const char *Cmd) } memset(keyBlock + 6 * keycnt, 0, 6); num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt); - PrintAndLog("chk custom key[%d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6)); + PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6)); keycnt++; memset(buf, 0, sizeof(buf)); } @@ -1114,22 +1154,22 @@ int CmdHF14AMfChk(const char *Cmd) } if (keycnt == 0) { - PrintAndLog("No key specified,try default keys"); + PrintAndLog("No key specified, trying default keys"); for (;keycnt < defaultKeysSize; keycnt++) - PrintAndLog("chk default key[%d] %02x%02x%02x%02x%02x%02x", keycnt, + PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt, (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2], (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6); } - for ( int t = !keyType ; t < 2 ; keyType==2?(t++):(t=2) ) { + for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) { int b=blockNo; - for (int i=0; iUSB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt; for (uint32_t c = 0; c < keycnt; c+=max_keys) { uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c; res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64); - if (res !=1) { + if (res != 1) { if (!res) { PrintAndLog("Found valid key:[%012"llx"]",key64); if (transferToEml) { @@ -1157,7 +1197,7 @@ int CmdHF14AMfChk(const char *Cmd) free(e_sector); return 1; } - PrintAndLog("Printing keys to bynary file dumpkeys.bin..."); + PrintAndLog("Printing keys to binary file dumpkeys.bin..."); for(i=0; i<16; i++) { if (e_sector[i].foundKey[0]){ num_to_bytes(e_sector[i].Key[0], 6, tempkey); @@ -1201,14 +1241,12 @@ int CmdHF14AMf1kSim(const char *Cmd) if (param_getchar(Cmd, pnr) == 'u') { if(param_gethex(Cmd, pnr+1, uid, 8) == 0) { - flags |=FLAG_4B_UID_IN_DATA; // UID from packet - }else if(param_gethex(Cmd,pnr+1,uid,14) == 0) - { + flags |= FLAG_4B_UID_IN_DATA; // UID from packet + } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) { flags |= FLAG_7B_UID_IN_DATA;// UID from packet - }else - { - PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols"); - return 1; + } else { + PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols"); + return 1; } pnr +=2; } @@ -1232,28 +1270,29 @@ int CmdHF14AMf1kSim(const char *Cmd) , exitAfterNReads, flags,flags); - UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}}; - memcpy(c.d.asBytes, uid, sizeof(uid)); - SendCommand(&c); - - if(flags & FLAG_INTERACTIVE) - { - UsbCommand resp; - PrintAndLog("Press pm3-button to abort simulation"); - while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) { - //We're waiting only 1.5 s at a time, otherwise we get the - // annoying message about "Waiting for a response... " - } - } + UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}}; + memcpy(c.d.asBytes, uid, sizeof(uid)); + SendCommand(&c); - return 0; + if(flags & FLAG_INTERACTIVE) + { + UsbCommand resp; + PrintAndLog("Press pm3-button to abort simulation"); + while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + //We're waiting only 1.5 s at a time, otherwise we get the + // annoying message about "Waiting for a response... " + } + } + + return 0; } + int CmdHF14AMfDbg(const char *Cmd) { int dbgMode = param_get32ex(Cmd, 0, 0, 10); if (dbgMode > 4) { - PrintAndLog("Max debud mode parameter is 4 \n"); + PrintAndLog("Max debug mode parameter is 4 \n"); } if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) { @@ -1273,11 +1312,11 @@ int CmdHF14AMfDbg(const char *Cmd) return 0; } + int CmdHF14AMfEGet(const char *Cmd) { uint8_t blockNo = 0; - uint8_t data[3 * 16]; - int i; + uint8_t data[16]; if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { PrintAndLog("Usage: hf mf eget "); @@ -1288,10 +1327,8 @@ int CmdHF14AMfEGet(const char *Cmd) blockNo = param_get8(Cmd, 0); PrintAndLog(" "); - if (!mfEmlGetMem(data, blockNo, 3)) { - for (i = 0; i < 3; i++) { - PrintAndLog("data[%d]:%s", blockNo + i, sprint_hex(data + i * 16, 16)); - } + if (!mfEmlGetMem(data, blockNo, 1)) { + PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16)); } else { PrintAndLog("Command execute timeout"); } @@ -1299,6 +1336,7 @@ int CmdHF14AMfEGet(const char *Cmd) return 0; } + int CmdHF14AMfEClear(const char *Cmd) { if (param_getchar(Cmd, 0) == 'h') { @@ -1312,6 +1350,7 @@ int CmdHF14AMfEClear(const char *Cmd) return 0; } + int CmdHF14AMfESet(const char *Cmd) { uint8_t memBlock[16]; @@ -1333,17 +1372,18 @@ int CmdHF14AMfESet(const char *Cmd) } // 1 - blocks count - UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}}; + UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}}; memcpy(c.d.asBytes, memBlock, 16); - SendCommand(&c); - return 0; + SendCommand(&c); + return 0; } + int CmdHF14AMfELoad(const char *Cmd) { FILE * f; char filename[20]; - char * fnameptr = filename; + char *fnameptr = filename; char buf[64]; uint8_t buf8[64]; int i, len, blockNum; @@ -1377,42 +1417,41 @@ int CmdHF14AMfELoad(const char *Cmd) while(!feof(f)){ memset(buf, 0, sizeof(buf)); if (fgets(buf, sizeof(buf), f) == NULL) { - if(blockNum == 16 * 4) - { + if((blockNum == 16*4) || (blockNum == 32*4 + 8*16)) { // supports both old (1K) and new (4K) .eml files) break; } PrintAndLog("File reading error."); return 2; - } - + } if (strlen(buf) < 32){ if(strlen(buf) && feof(f)) break; PrintAndLog("File content error. Block data must include 32 HEX symbols"); return 2; } - for (i = 0; i < 32; i += 2) - sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]); + for (i = 0; i < 32; i += 2) { + sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]); // PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16)); - + } if (mfEmlSetMem(buf8, blockNum, 1)) { - PrintAndLog("Cant set emul block: %d", blockNum); + PrintAndLog("Cant set emul block: %3d", blockNum); return 3; } blockNum++; - if (blockNum >= 32 * 4 + 8 * 16) break; + if (blockNum >= 32*4 + 8*16) break; } fclose(f); - if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){ - PrintAndLog("File content error. There must be 64 blocks"); + if ((blockNum != 16*4) && (blockNum != 32*4 + 8*16)) { + PrintAndLog("File content error. There must be 64 or 256 blocks."); return 4; } PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename); - return 0; + return 0; } + int CmdHF14AMfESave(const char *Cmd) { FILE * f; @@ -1454,7 +1493,7 @@ int CmdHF14AMfESave(const char *Cmd) f = fopen(filename, "w+"); // put hex - for (i = 0; i < 32 * 4 + 8 * 16; i++) { + for (i = 0; i < 32*4 + 8*16; i++) { if (mfEmlGetMem(buf, i, 1)) { PrintAndLog("Cant get block: %d", i); break; @@ -1470,33 +1509,50 @@ int CmdHF14AMfESave(const char *Cmd) return 0; } + int CmdHF14AMfECFill(const char *Cmd) { uint8_t keyType = 0; - + uint8_t numSectors = 16; + if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { - PrintAndLog("Usage: hf mf ecfill "); - PrintAndLog("sample: hf mf ecfill A"); - PrintAndLog("Card data blocks transfers to card emulator memory."); - PrintAndLog("Keys must be laid in the simulator memory. \n"); + PrintAndLog("Usage: hf mf ecfill [card memory]"); + PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K"); + PrintAndLog(""); + PrintAndLog("samples: hf mf ecfill A"); + PrintAndLog(" hf mf ecfill A 4"); + PrintAndLog("Read card and transfer its data to emulator memory."); + PrintAndLog("Keys must be laid in the emulator memory. \n"); return 0; } char ctmp = param_getchar(Cmd, 0); - if (ctmp == 0x00) { + if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') { PrintAndLog("Key type must be A or B"); return 1; } if (ctmp != 'A' && ctmp != 'a') keyType = 1; - UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {0, keyType, 0}}; - SendCommand(&c); - return 0; + ctmp = param_getchar(Cmd, 1); + switch (ctmp) { + case '0' : numSectors = 5; break; + case '1' : + case '\0': numSectors = 16; break; + case '2' : numSectors = 32; break; + case '4' : numSectors = 40; break; + default: numSectors = 16; + } + + printf("--params: numSectors: %d, keyType:%d", numSectors, keyType); + UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}}; + SendCommand(&c); + return 0; } + int CmdHF14AMfEKeyPrn(const char *Cmd) { - int i,b=-1; + int i; uint8_t data[16]; uint64_t keyA, keyB; @@ -1504,9 +1560,8 @@ int CmdHF14AMfEKeyPrn(const char *Cmd) PrintAndLog("|sec|key A |key B |"); PrintAndLog("|---|----------------|----------------|"); for (i = 0; i < 40; i++) { - b<127?(b+=4):(b+=16); - if (mfEmlGetMem(data, b, 1)) { - PrintAndLog("error get block %d", b); + if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) { + PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1); break; } keyA = bytes_to_num(data, 6); @@ -1518,6 +1573,7 @@ int CmdHF14AMfEKeyPrn(const char *Cmd) return 0; } + int CmdHF14AMfCSetUID(const char *Cmd) { uint8_t wipeCard = 0; @@ -1553,6 +1609,7 @@ int CmdHF14AMfCSetUID(const char *Cmd) return 0; } + int CmdHF14AMfCSetBlk(const char *Cmd) { uint8_t uid[8]; @@ -1576,7 +1633,7 @@ int CmdHF14AMfCSetBlk(const char *Cmd) return 1; } - PrintAndLog("--block number:%02x data:%s", blockNo, sprint_hex(memBlock, 16)); + PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16)); res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER); if (res) { @@ -1588,6 +1645,7 @@ int CmdHF14AMfCSetBlk(const char *Cmd) return 0; } + int CmdHF14AMfCLoad(const char *Cmd) { FILE * f; @@ -1651,9 +1709,9 @@ int CmdHF14AMfCLoad(const char *Cmd) while(!feof(f)){ memset(buf, 0, sizeof(buf)); if (fgets(buf, sizeof(buf), f) == NULL) { - PrintAndLog("File reading error."); - return 2; - } + PrintAndLog("File reading error."); + return 2; + } if (strlen(buf) < 32){ if(strlen(buf) && feof(f)) @@ -1668,7 +1726,7 @@ int CmdHF14AMfCLoad(const char *Cmd) if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) { - PrintAndLog("Cant set magic card block: %d", blockNum); + PrintAndLog("Can't set magic card block: %d", blockNum); return 3; } blockNum++; @@ -1677,7 +1735,7 @@ int CmdHF14AMfCLoad(const char *Cmd) } fclose(f); - if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){ + if (blockNum != 16 * 4){ PrintAndLog("File content error. There must be 64 blocks"); return 4; } @@ -1686,6 +1744,7 @@ int CmdHF14AMfCLoad(const char *Cmd) } } + int CmdHF14AMfCGetBlk(const char *Cmd) { uint8_t memBlock[16]; uint8_t blockNo = 0; @@ -1701,7 +1760,7 @@ int CmdHF14AMfCGetBlk(const char *Cmd) { blockNo = param_get8(Cmd, 0); - PrintAndLog("--block number:%02x ", blockNo); + PrintAndLog("--block number:%2d ", blockNo); res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER); if (res) { @@ -1713,6 +1772,7 @@ int CmdHF14AMfCGetBlk(const char *Cmd) { return 0; } + int CmdHF14AMfCGetSc(const char *Cmd) { uint8_t memBlock[16]; uint8_t sectorNo = 0; @@ -1732,7 +1792,7 @@ int CmdHF14AMfCGetSc(const char *Cmd) { return 1; } - PrintAndLog("--sector number:%02x ", sectorNo); + PrintAndLog("--sector number:%d ", sectorNo); flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; for (i = 0; i < 4; i++) { @@ -1741,15 +1801,16 @@ int CmdHF14AMfCGetSc(const char *Cmd) { res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags); if (res) { - PrintAndLog("Can't read block. %02x error=%d", sectorNo * 4 + i, res); + PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res); return 1; } - PrintAndLog("block %02x data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16)); + PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16)); } return 0; } + int CmdHF14AMfCSave(const char *Cmd) { FILE * f; @@ -1837,6 +1898,7 @@ int CmdHF14AMfCSave(const char *Cmd) { } } + int CmdHF14AMfSniff(const char *Cmd){ // params bool wantLogToFile = 0; @@ -1861,7 +1923,7 @@ int CmdHF14AMfSniff(const char *Cmd){ memset(buf, 0x00, 3000); if (param_getchar(Cmd, 0) == 'h') { - PrintAndLog("It continuously get data from the field and saves it to: log, emulator, emulator file."); + PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file."); PrintAndLog("You can specify:"); PrintAndLog(" l - save encrypted sequence to logfile `uid.log`"); PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`"); @@ -1962,31 +2024,31 @@ int CmdHF14AMfSniff(const char *Cmd){ static command_t CommandTable[] = { - {"help", CmdHelp, 1, "This help"}, - {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, + {"help", CmdHelp, 1, "This help"}, + {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"}, - {"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"}, - {"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"}, + {"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"}, + {"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"}, {"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"}, {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"}, {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"}, - {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"}, + {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"}, {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"}, - {"chk", CmdHF14AMfChk, 0, "Test block keys"}, + {"chk", CmdHF14AMfChk, 0, "Test block keys"}, {"mifare", CmdHF14AMifare, 0, "Read parity error messages."}, {"nested", CmdHF14AMfNested, 0, "Test nested authentication"}, {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"}, - {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"}, + {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"}, {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"}, {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"}, {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"}, {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"}, {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"}, {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"}, - {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"}, - {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"}, - {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block into magic Chinese card"}, - {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block from magic Chinese card"}, + {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"}, + {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"}, + {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block into magic Chinese card"}, + {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block from magic Chinese card"}, {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector from magic Chinese card"}, {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"}, {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"}, -- 2.39.5