X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/3783c45af1ec1f478c3f17e8d75522a3043ad955..53fb848a0ad6bb8315c1ba5c382bf30ef4998007:/client/cmdhflist.c diff --git a/client/cmdhflist.c b/client/cmdhflist.c index 67326c98..db3e5287 100644 --- a/client/cmdhflist.c +++ b/client/cmdhflist.c @@ -27,6 +27,7 @@ #include "mifarehost.h" #include "mifaredefault.h" #include "usb_cmd.h" +#include "pcsc.h" typedef struct { uint32_t uid; // UID @@ -39,7 +40,7 @@ typedef struct { uint32_t at_enc; // encrypted tag response uint8_t at_enc_par; // encrypted tag response parity bool first_auth; // is first authentication - uint32_t ks2; // ar ^ ar_enc + uint32_t ks2; // ar ^ ar_enc uint32_t ks3; // at ^ at_enc } TAuthData; @@ -81,7 +82,22 @@ static uint8_t iso14443A_CRC_check(bool isResponse, uint8_t* data, uint8_t len) if(len <= 2) return 2; if(isResponse & (len < 6)) return 2; - + + ComputeCrc14443(CRC_14443_A, data, len-2, &b1, &b2); + if (b1 != data[len-2] || b2 != data[len-1]) { + return 0; + } else { + return 1; + } +} + + +static uint8_t iso14443_4_CRC_check(uint8_t* data, uint8_t len) +{ + uint8_t b1,b2; + + if(len <= 2) return 2; + ComputeCrc14443(CRC_14443_A, data, len-2, &b1, &b2); if (b1 != data[len-2] || b2 != data[len-1]) { return 0; @@ -127,10 +143,10 @@ static uint8_t iso14443B_CRC_check(bool isResponse, uint8_t* data, uint8_t len) } -static uint8_t iso15693_CRC_check(uint8_t* d, uint16_t n) +static uint8_t iso15693_CRC_check(uint8_t* d, uint16_t n) { if (n <= 2) return 2; - + return (Iso15693Crc(d, n) == ISO15693_CRC_CHECK ? 1 : 0); } @@ -141,7 +157,7 @@ static uint8_t iso15693_CRC_check(uint8_t* d, uint16_t n) * @param data * @param len * @return 0 : CRC-command, CRC not ok - * 1 : CRC-command, CRC ok + * 1 : CRC-command, CRC ok * 2 : Not crc-command */ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len) @@ -154,7 +170,7 @@ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len) { /** These commands should have CRC. Total length leftmost - 4 READ + 4 READ 4 READ4 12 UPDATE - unsecured, ends with CRC16 14 UPDATE - secured, ends with signature instead @@ -171,20 +187,20 @@ uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len) /** These tag responses should have CRC. Total length leftmost - 10 READ data[8] crc[2] - 34 READ4 data[32]crc[2] - 10 UPDATE data[8] crc[2] - 10 SELECT csn[8] crc[2] + 10 READ data[8] crc[2] + 34 READ4 data[32]crc[2] + 10 UPDATE data[8] crc[2] + 10 SELECT csn[8] crc[2] 10 IDENTIFY asnb[8] crc[2] 10 PAGESEL block1[8] crc[2] 10 DETECT csn[8] crc[2] These should not - 4 CHECK chip_response[4] + 4 CHECK chip_response[4] 8 READCHECK data[8] 1 ACTALL sof[1] - 1 ACT sof[1] + 1 ACT sof[1] In conclusion, without looking at the command; any response of length 10 or 34 should have CRC @@ -230,50 +246,113 @@ void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) { switch(cmd[1]){ // Mandatory Commands, all Tags must support them: - case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");return; - case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");return; + case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");return; + case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");return; // Optional Commands, Tags may support them: - case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");return; - case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");return; - case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");return; - case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");return; - case ISO15693_SELECT :snprintf(exp, size, "SELECT");return; - case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");return; - case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");return; - case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");return; - case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");return; - case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");return; - case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");return; - case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");return; + case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");return; + case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");return; + case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");return; + case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");return; + case ISO15693_SELECT :snprintf(exp, size, "SELECT");return; + case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");return; + case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");return; + case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");return; + case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");return; + case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");return; + case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");return; + case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");return; default: break; } if (cmd[1] > ISO15693_STAYQUIET && cmd[1] < ISO15693_READBLOCK) snprintf(exp, size, "Mandatory RFU"); - else if (cmd[1] > ISO15693_READ_MULTI_SECSTATUS && cmd[1] <= 0x9F) snprintf(exp, size, "Optional RFU"); - else if ( cmd[1] >= 0xA0 && cmd[1] <= 0xDF ) snprintf(exp, size, "Custom command"); - else if ( cmd[1] >= 0xE0 && cmd[1] <= 0xFF ) snprintf(exp, size, "Proprietary command"); + else if (cmd[1] > ISO15693_READ_MULTI_SECSTATUS && cmd[1] <= 0x9F) snprintf(exp, size, "Optional RFU"); + else if ( cmd[1] >= 0xA0 && cmd[1] <= 0xDF ) snprintf(exp, size, "Custom command"); + else if ( cmd[1] >= 0xE0 && cmd[1] <= 0xFF ) snprintf(exp, size, "Proprietary command"); } void annotateTopaz(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) { switch(cmd[0]) { - case TOPAZ_REQA :snprintf(exp, size, "REQA");break; - case TOPAZ_WUPA :snprintf(exp, size, "WUPA");break; - case TOPAZ_RID :snprintf(exp, size, "RID");break; - case TOPAZ_RALL :snprintf(exp, size, "RALL");break; - case TOPAZ_READ :snprintf(exp, size, "READ");break; - case TOPAZ_WRITE_E :snprintf(exp, size, "WRITE-E");break; - case TOPAZ_WRITE_NE :snprintf(exp, size, "WRITE-NE");break; - case TOPAZ_RSEG :snprintf(exp, size, "RSEG");break; - case TOPAZ_READ8 :snprintf(exp, size, "READ8");break; - case TOPAZ_WRITE_E8 :snprintf(exp, size, "WRITE-E8");break; - case TOPAZ_WRITE_NE8 :snprintf(exp, size, "WRITE-NE8");break; + case TOPAZ_REQA :snprintf(exp, size, "REQA");break; + case TOPAZ_WUPA :snprintf(exp, size, "WUPA");break; + case TOPAZ_RID :snprintf(exp, size, "RID");break; + case TOPAZ_RALL :snprintf(exp, size, "RALL");break; + case TOPAZ_READ :snprintf(exp, size, "READ");break; + case TOPAZ_WRITE_E :snprintf(exp, size, "WRITE-E");break; + case TOPAZ_WRITE_NE :snprintf(exp, size, "WRITE-NE");break; + case TOPAZ_RSEG :snprintf(exp, size, "RSEG");break; + case TOPAZ_READ8 :snprintf(exp, size, "READ8");break; + case TOPAZ_WRITE_E8 :snprintf(exp, size, "WRITE-E8");break; + case TOPAZ_WRITE_NE8 :snprintf(exp, size, "WRITE-NE8");break; default: snprintf(exp,size,"?"); break; } } +void annotateIso7816(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) +{ + switch ( cmd[1] ){ + case ISO7816_READ_BINARY :snprintf(exp, size, "READ BINARY");break; + case ISO7816_WRITE_BINARY :snprintf(exp, size, "WRITE BINARY");break; + case ISO7816_UPDATE_BINARY :snprintf(exp, size, "UPDATE BINARY");break; + case ISO7816_ERASE_BINARY :snprintf(exp, size, "ERASE BINARY");break; + case ISO7816_READ_RECORDS :snprintf(exp, size, "READ RECORD(S)");break; + case ISO7816_WRITE_RECORD :snprintf(exp, size, "WRITE RECORD");break; + case ISO7816_APPEND_RECORD :snprintf(exp, size, "APPEND RECORD");break; + case ISO7816_UPDATE_DATA :snprintf(exp, size, "UPDATE DATA");break; + case ISO7816_GET_DATA :snprintf(exp, size, "GET DATA");break; + case ISO7816_PUT_DATA :snprintf(exp, size, "PUT DATA");break; + case ISO7816_SELECT_FILE :snprintf(exp, size, "SELECT FILE");break; + case ISO7816_VERIFY :snprintf(exp, size, "VERIFY");break; + case ISO7816_INTERNAL_AUTHENTICATE :snprintf(exp, size, "INTERNAL AUTHENTICATE");break; + case ISO7816_EXTERNAL_AUTHENTICATE :snprintf(exp, size, "EXTERNAL AUTHENTICATE");break; + case ISO7816_GET_CHALLENGE :snprintf(exp, size, "GET CHALLENGE");break; + case ISO7816_MANAGE_CHANNEL :snprintf(exp, size, "MANAGE CHANNEL");break; + case ISO7816_GET_RESPONSE :snprintf(exp, size, "GET RESPONSE");break; + case ISO7816_ENVELOPE :snprintf(exp, size, "ENVELOPE");break; + case ISO7816_GET_PROCESSING_OPTIONS :snprintf(exp, size, "GET PROCESSING OPTIONS");break; + default :snprintf(exp,size,"?"); break; + } +} + + +void annotateIso14443_4(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){ + // S-block + if ((cmd[0] & 0xc3) == 0xc2) { + switch (cmd[0] & 0x30) { + case 0x00 : snprintf(exp, size, "S-block DESELECT"); break; + case 0x30 : snprintf(exp, size, "S-block WTX"); break; + default : snprintf(exp, size, "S-block (RFU)"); break; + } + } + // R-block (ack) + else if ((cmd[0] & 0xe0) == 0xa0) { + if ((cmd[0] & 0x10) == 0) + snprintf(exp, size, "R-block ACK"); + else + snprintf(exp, size, "R-block NACK"); + } + // I-block + else { + int pos = 1; + switch (cmd[0] & 0x0c) { + case 0x08: // CID following + case 0x04: // NAD following + pos = 2; + break; + case 0x0c: // CID and NAD following + pos = 3; + break; + default: + pos = 1; // no CID, no NAD + break; + } + annotateIso7816(exp, size, &cmd[pos], cmdsize-pos); + } +} + + /** 06 00 = INITIATE 0E xx = SELECT ID (xx = Chip-ID) @@ -308,8 +387,8 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) { switch(cmd[0]) { - case ISO14443A_CMD_WUPA: - snprintf(exp,size,"WUPA"); + case ISO14443A_CMD_WUPA: + snprintf(exp,size,"WUPA"); break; case ISO14443A_CMD_ANTICOLL_OR_SELECT:{ // 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor) @@ -333,38 +412,38 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) snprintf(exp,size,"ANTICOLL-2"); break; } } - case ISO14443A_CMD_REQA: - snprintf(exp,size,"REQA"); + case ISO14443A_CMD_REQA: + snprintf(exp,size,"REQA"); break; - case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break; - case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break; - case ISO14443A_CMD_HALT: - snprintf(exp,size,"HALT"); + case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break; + case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break; + case ISO14443A_CMD_HALT: + snprintf(exp,size,"HALT"); MifareAuthState = masNone; break; - case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break; - case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break; - case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break; - case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break; - case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break; + case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break; + case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break; + case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break; + case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break; + case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break; case MIFARE_AUTH_KEYA: if ( cmdsize > 3) { - snprintf(exp,size,"AUTH-A(%d)",cmd[1]); + snprintf(exp,size,"AUTH-A(%d)",cmd[1]); MifareAuthState = masNt; } else { - // case MIFARE_ULEV1_VERSION : both 0x60. + // case MIFARE_ULEV1_VERSION : both 0x60. snprintf(exp,size,"EV1 VERSION"); } break; case MIFARE_AUTH_KEYB: MifareAuthState = masNt; - snprintf(exp,size,"AUTH-B(%d)",cmd[1]); + snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break; - case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break; - case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break; - case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break; - case MIFARE_ULC_AUTH_1: snprintf(exp,size,"AUTH "); break; - case MIFARE_ULC_AUTH_2: snprintf(exp,size,"AUTH_ANSW"); break; + case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break; + case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break; + case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break; + case MIFARE_ULC_AUTH_1: snprintf(exp,size,"AUTH "); break; + case MIFARE_ULC_AUTH_2: snprintf(exp,size,"AUTH_ANSW"); break; case MIFARE_ULEV1_AUTH: if ( cmdsize == 7 ) snprintf(exp,size,"PWD-AUTH KEY: 0x%02x%02x%02x%02x", cmd[1], cmd[2], cmd[3], cmd[4] ); @@ -373,14 +452,14 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) break; case MIFARE_ULEV1_FASTREAD:{ if ( cmdsize >=3 && cmd[2] <= 0xE6) - snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]); + snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]); else snprintf(exp,size,"?"); break; } case MIFARE_ULC_WRITE:{ if ( cmd[1] < 0x21 ) - snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); + snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); else snprintf(exp,size,"?"); break; @@ -399,10 +478,10 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) snprintf(exp,size,"?"); break; } - case MIFARE_ULEV1_READSIG: snprintf(exp,size,"READ_SIG"); break; - case MIFARE_ULEV1_CHECKTEAR: snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break; - case MIFARE_ULEV1_VCSL: snprintf(exp,size,"VCSL"); break; - default: snprintf(exp,size,"?"); break; + case MIFARE_ULEV1_READSIG: snprintf(exp,size,"READ_SIG"); break; + case MIFARE_ULEV1_CHECKTEAR: snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break; + case MIFARE_ULEV1_VCSL: snprintf(exp,size,"VCSL"); break; + default: snprintf(exp,size,"?"); break; } return; } @@ -410,15 +489,15 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) void annotateMifare(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize, uint8_t* parity, uint8_t paritysize, bool isResponse) { if (!isResponse && cmdsize == 1) { switch(cmd[0]) { - case ISO14443A_CMD_WUPA: - case ISO14443A_CMD_REQA: + case ISO14443A_CMD_WUPA: + case ISO14443A_CMD_REQA: MifareAuthState = masNone; break; default: break; } } - + // get UID if (MifareAuthState == masNone) { if (cmdsize == 9 && cmd[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT && cmd[1] == 0x70) { @@ -430,7 +509,7 @@ void annotateMifare(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize, uint8 AuthData.uid = bytes_to_num(&cmd[2], 4); } } - + switch(MifareAuthState) { case masNt: if (cmdsize == 4 && isResponse) { @@ -473,10 +552,10 @@ void annotateMifare(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize, uint8 default: break; } - + if (!isResponse && ((MifareAuthState == masNone) || (MifareAuthState == masError))) annotateIso14443a(exp, size, cmd, cmdsize); - + } @@ -490,7 +569,7 @@ static uint64_t GetCrypto1ProbableKey(TAuthData *ad) { uint64_t lfsr = 0; crypto1_get_lfsr(revstate, &lfsr); crypto1_destroy(revstate); - + return lfsr; } @@ -502,7 +581,7 @@ static bool NTParityChk(TAuthData *ad, uint32_t ntx) { (oddparity8(ntx >> 24 & 0xff) ^ (ntx >> 16 & 0x01) ^ ((ad->nt_enc_par >> 7) & 0x01) ^ (ad->nt_enc >> 16 & 0x01)) ) return false; - + uint32_t ar = prng_successor(ntx, 64); if ( (oddparity8(ar >> 8 & 0xff) ^ (ar & 0x01) ^ ((ad->ar_enc_par >> 5) & 0x01) ^ (ad->ar_enc & 0x01)) || @@ -519,7 +598,7 @@ static bool NTParityChk(TAuthData *ad, uint32_t ntx) { (oddparity8(at >> 24 & 0xff) ^ (at >> 16 & 0x01) ^ ((ad->at_enc_par >> 7) & 0x01) ^ (ad->at_enc >> 16 & 0x01)) ) return false; - + return true; } @@ -529,7 +608,7 @@ static bool CheckCrypto1Parity(uint8_t *cmd_enc, uint8_t cmdsize, uint8_t *cmd, if (oddparity8(cmd[i]) ^ (cmd[i + 1] & 0x01) ^ ((parity_enc[i / 8] >> (7 - i % 8)) & 0x01) ^ (cmd_enc[i + 1] & 0x01)) return false; } - + return true; } @@ -537,7 +616,7 @@ static bool CheckCrypto1Parity(uint8_t *cmd_enc, uint8_t cmdsize, uint8_t *cmd, static bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cmdsize, uint8_t *parity) { uint8_t buf[32] = {0}; struct Crypto1State *pcs; - + AuthData.ks2 = 0; AuthData.ks3 = 0; @@ -547,7 +626,7 @@ static bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cm uint32_t at = prng_successor(nt1, 96); crypto1_word(pcs, ad->nr_enc, 1); -// uint32_t nr1 = crypto1_word(pcs, ad->nr_enc, 1) ^ ad->nr_enc; // if needs deciphered nr +// uint32_t nr1 = crypto1_word(pcs, ad->nr_enc, 1) ^ ad->nr_enc; // if needs deciphered nr uint32_t ar1 = crypto1_word(pcs, 0, 0) ^ ad->ar_enc; uint32_t at1 = crypto1_word(pcs, 0, 0) ^ ad->at_enc; @@ -558,15 +637,15 @@ static bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cm memcpy(buf, cmd, cmdsize); mf_crypto1_decrypt(pcs, buf, cmdsize, 0); - + crypto1_destroy(pcs); - + if (!CheckCrypto1Parity(cmd, cmdsize, buf, parity)) return false; - if(!CheckCrc14443(CRC_14443_A, buf, cmdsize)) + if(!CheckCrc14443(CRC_14443_A, buf, cmdsize)) return false; - + AuthData.nt = nt1; AuthData.ks2 = AuthData.ar_enc ^ ar; AuthData.ks3 = AuthData.at_enc ^ at; @@ -576,11 +655,11 @@ static bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cm static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, bool isResponse, uint8_t *mfData, size_t *mfDataLen) { - static struct Crypto1State *traceCrypto1; + static struct Crypto1State *traceCrypto1; static uint64_t mfLastKey; - + *mfDataLen = 0; - + if (MifareAuthState == masAuthComplete) { if (traceCrypto1) { crypto1_destroy(traceCrypto1); @@ -590,22 +669,22 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo MifareAuthState = masFirstData; return false; } - + if (cmdsize > 32) return false; - + if (MifareAuthState == masFirstData) { if (AuthData.first_auth) { AuthData.ks2 = AuthData.ar_enc ^ prng_successor(AuthData.nt, 64); AuthData.ks3 = AuthData.at_enc ^ prng_successor(AuthData.nt, 96); mfLastKey = GetCrypto1ProbableKey(&AuthData); - PrintAndLog(" | * | key | probable key:%012"PRIx64" Prng:%s ks2:%08x ks3:%08x | |", + PrintAndLog(" | * | key | probable key:%012"PRIx64" Prng:%s ks2:%08x ks3:%08x | |", mfLastKey, validate_prng_nonce(AuthData.nt) ? "WEAK": "HARD", AuthData.ks2, AuthData.ks3); - + AuthData.first_auth = false; traceCrypto1 = lfsr_recovery64(AuthData.ks2, AuthData.ks3); @@ -618,7 +697,7 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo // check last used key if (mfLastKey) { if (NestedCheckKey(mfLastKey, &AuthData, cmd, cmdsize, parity)) { - PrintAndLog(" | * | key | last used key:%012"PRIx64" ks2:%08x ks3:%08x | |", + PrintAndLog(" | * | key | last used key:%012"PRIx64" ks2:%08x ks3:%08x | |", mfLastKey, AuthData.ks2, AuthData.ks3); @@ -626,12 +705,12 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo traceCrypto1 = lfsr_recovery64(AuthData.ks2, AuthData.ks3); }; } - + // check default keys if (!traceCrypto1) { for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){ if (NestedCheckKey(MifareDefaultKeys[defaultKeyCounter], &AuthData, cmd, cmdsize, parity)) { - PrintAndLog(" | * | key | default key:%012"PRIx64" ks2:%08x ks3:%08x | |", + PrintAndLog(" | * | key | default key:%012"PRIx64" ks2:%08x ks3:%08x | |", MifareDefaultKeys[defaultKeyCounter], AuthData.ks2, AuthData.ks3); @@ -642,10 +721,10 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo }; } } - + // nested if (!traceCrypto1 && validate_prng_nonce(AuthData.nt)) { - uint32_t ntx = prng_successor(AuthData.nt, 90); + uint32_t ntx = prng_successor(AuthData.nt, 90); for (int i = 0; i < 16383; i++) { ntx = prng_successor(ntx, 1); if (NTParityChk(&AuthData, ntx)){ @@ -655,7 +734,7 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo struct Crypto1State *pcs = lfsr_recovery64(ks2, ks3); memcpy(mfData, cmd, cmdsize); mf_crypto1_decrypt(pcs, mfData, cmdsize, 0); - + crypto1_destroy(pcs); if (CheckCrypto1Parity(cmd, cmdsize, mfData, parity) && CheckCrc14443(CRC_14443_A, mfData, cmdsize)) { AuthData.ks2 = ks2; @@ -663,7 +742,7 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo AuthData.nt = ntx; mfLastKey = GetCrypto1ProbableKey(&AuthData); - PrintAndLog(" | * | key | nested probable key:%012"PRIx64" ks2:%08x ks3:%08x | |", + PrintAndLog(" | * | key | nested probable key:%012"PRIx64" ks2:%08x ks3:%08x | |", mfLastKey, AuthData.ks2, AuthData.ks3); @@ -671,10 +750,10 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo traceCrypto1 = lfsr_recovery64(AuthData.ks2, AuthData.ks3); break; } - } + } } } - + //hardnested if (!traceCrypto1) { printf("hardnested not implemented. uid:%x nt:%x ar_enc:%x at_enc:%x\n", AuthData.uid, AuthData.nt, AuthData.ar_enc, AuthData.at_enc); @@ -707,18 +786,18 @@ static bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, boo */ } } - - - + + + MifareAuthState = masData; } - + if (MifareAuthState == masData && traceCrypto1) { memcpy(mfData, cmd, cmdsize); mf_crypto1_decrypt(traceCrypto1, mfData, cmdsize, 0); *mfDataLen = cmdsize; } - + return *mfDataLen > 0; } @@ -732,7 +811,7 @@ bool is_last_record(uint16_t tracepos, uint8_t *trace, uint16_t traceLen) bool next_record_is_response(uint16_t tracepos, uint8_t *trace) { uint16_t next_records_datalen = *((uint16_t *)(trace + tracepos + sizeof(uint32_t) + sizeof(uint16_t))); - + return(next_records_datalen & 0x8000); } @@ -740,7 +819,7 @@ bool next_record_is_response(uint16_t tracepos, uint8_t *trace) bool merge_topaz_reader_frames(uint32_t timestamp, uint32_t *duration, uint16_t *tracepos, uint16_t traceLen, uint8_t *trace, uint8_t *frame, uint8_t *topaz_reader_command, uint16_t *data_len) { -#define MAX_TOPAZ_READER_CMD_LEN 16 +#define MAX_TOPAZ_READER_CMD_LEN 16 uint32_t last_timestamp = timestamp + *duration; @@ -771,7 +850,7 @@ bool merge_topaz_reader_frames(uint32_t timestamp, uint32_t *duration, uint16_t } *duration = last_timestamp - timestamp; - + return true; } @@ -788,7 +867,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui size_t mfDataLen = 0; if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen; - + first_timestamp = *((uint32_t *)(trace)); timestamp = *((uint32_t *)(trace + tracepos)); @@ -821,7 +900,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui frame = topaz_reader_command; } } - + //Check the CRC status uint8_t crcStatus = 2; @@ -832,7 +911,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui break; case ISO_14443B: case TOPAZ: - crcStatus = iso14443B_CRC_check(isResponse, frame, data_len); + crcStatus = iso14443B_CRC_check(isResponse, frame, data_len); break; case PROTO_MIFARE: crcStatus = mifare_CRC_check(isResponse, frame, data_len); @@ -840,10 +919,13 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui case ISO_14443A: crcStatus = iso14443A_CRC_check(isResponse, frame, data_len); break; + case ISO_14443_4: + crcStatus = iso14443_4_CRC_check(frame, data_len); + break; case ISO_15693: crcStatus = iso15693_CRC_check(frame, data_len); break; - default: + default: break; } } @@ -852,17 +934,16 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui //2 Not crc-command //--- Draw the data column - //char line[16][110]; char line[16][110]; for (int j = 0; j < data_len && j/16 < 16; j++) { uint8_t parityBits = parityBytes[j>>3]; - if (protocol != ISO_14443B - && protocol != ISO_15693 - && protocol != ISO_7816_4 - && (isResponse || protocol == ISO_14443A) - && (oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) { + if (protocol != ISO_14443B + && protocol != ISO_15693 + && protocol != ISO_7816_4 + && (isResponse || protocol == ISO_14443A) + && (oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) { snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x!", frame[j]); } else { snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x ", frame[j]); @@ -891,16 +972,18 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui if (protocol == PROTO_MIFARE) annotateMifare(explanation, sizeof(explanation), frame, data_len, parityBytes, parity_len, isResponse); - + if(!isResponse) { switch(protocol) { - case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break; - case ISO_14443A: annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break; - case ISO_14443B: annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break; - case TOPAZ: annotateTopaz(explanation,sizeof(explanation),frame,data_len); break; - case ISO_15693: annotateIso15693(explanation,sizeof(explanation),frame,data_len); break; - default: break; + case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break; + case ISO_14443A: annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break; + case ISO_14443B: annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break; + case TOPAZ: annotateTopaz(explanation,sizeof(explanation),frame,data_len); break; + case ISO_15693: annotateIso15693(explanation,sizeof(explanation),frame,data_len); break; + case ISO_7816_4: annotateIso7816(explanation, sizeof(explanation), frame, data_len); break; + case ISO_14443_4: annotateIso14443_4(explanation, sizeof(explanation), frame, data_len); break; + default: break; } } @@ -921,7 +1004,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui (j == num_lines-1) ? explanation : ""); } } - + if (DecodeMifareData(frame, data_len, parityBytes, isResponse, mfData, &mfDataLen)) { memset(explanation, 0x00, sizeof(explanation)); if (!isResponse) { @@ -936,7 +1019,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui }; if (is_last_record(tracepos, trace, traceLen)) return traceLen; - + if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) { uint32_t next_timestamp = *((uint32_t *)(trace + tracepos)); PrintAndLog(" %10d | %10d | %s | fdt (Frame Delay Time): %d", @@ -955,14 +1038,16 @@ int CmdHFList(const char *Cmd) bool showWaitCycles = false; bool markCRCBytes = false; bool loadFromFile = false; + bool PCSCtrace = false; bool saveToFile = false; char param1 = '\0'; char param2 = '\0'; char param3 = '\0'; + char param4 = '\0'; char type[40] = {0}; char filename[FILE_PATH_SIZE] = {0}; uint8_t protocol = 0; - + // parse command line int tlen = param_getstr(Cmd, 0, type, sizeof(type)); if (param_getlength(Cmd, 1) == 1) { @@ -980,8 +1065,13 @@ int CmdHFList(const char *Cmd) } else if (strlen(filename) == 0) { param_getstr(Cmd, 3, filename, sizeof(filename)); } + if (param_getlength(Cmd, 4) == 1) { + param4 = param_getchar(Cmd, 4); + } else if (strlen(filename) == 0) { + param_getstr(Cmd, 4, filename, sizeof(filename)); + } - // Validate param1 + // Validate params bool errors = false; if(tlen == 0) { @@ -989,37 +1079,43 @@ int CmdHFList(const char *Cmd) } if(param1 == 'h' - || (param1 != 0 && param1 != 'f' && param1 != 'c' && param1 != 'l') - || (param2 != 0 && param2 != 'f' && param2 != 'c' && param2 != 'l') - || (param3 != 0 && param3 != 'f' && param3 != 'c' && param3 != 'l')) { + || (param1 != 0 && param1 != 'f' && param1 != 'c' && param1 != 'l' && param1 != 'p') + || (param2 != 0 && param2 != 'f' && param2 != 'c' && param2 != 'l' && param1 != 'p') + || (param3 != 0 && param3 != 'f' && param3 != 'c' && param3 != 'l' && param1 != 'p') + || (param4 != 0 && param4 != 'f' && param4 != 'c' && param4 != 'l' && param4 != 'p')) { errors = true; } if(!errors) { - if (strcmp(type, "iclass") == 0) protocol = ICLASS; - else if(strcmp(type, "14a") == 0) protocol = ISO_14443A; - else if(strcmp(type, "mf") == 0) protocol = PROTO_MIFARE; - else if(strcmp(type, "14b") == 0) protocol = ISO_14443B; - else if(strcmp(type, "topaz") == 0) protocol = TOPAZ; - else if(strcmp(type, "7816") == 0) protocol = ISO_7816_4; - else if(strcmp(type, "15") == 0) protocol = ISO_15693; - else if(strcmp(type, "raw") == 0) protocol = -1;//No crc, no annotations - else if (strcmp(type, "save") == 0) saveToFile = true; + if (strcmp(type, "iclass") == 0) protocol = ICLASS; + else if(strcmp(type, "14a") == 0) protocol = ISO_14443A; + else if(strcmp(type, "mf") == 0) protocol = PROTO_MIFARE; + else if(strcmp(type, "14b") == 0) protocol = ISO_14443B; + else if(strcmp(type, "topaz") == 0) protocol = TOPAZ; + else if(strcmp(type, "7816") == 0) protocol = ISO_7816_4; + else if(strcmp(type, "14-4") == 0) protocol = ISO_14443_4; + else if(strcmp(type, "15") == 0) protocol = ISO_15693; + else if(strcmp(type, "raw") == 0) protocol = -1;//No crc, no annotations + else if (strcmp(type, "save") == 0) saveToFile = true; else errors = true; } - - if (param1 == 'f' || param2 == 'f' || param3 == 'f') { + + if (param1 == 'f' || param2 == 'f' || param3 == 'f' || param4 == 'f') { showWaitCycles = true; } - if (param1 == 'c' || param2 == 'c' || param3 == 'c') { + if (param1 == 'c' || param2 == 'c' || param3 == 'c' || param4 == 'c') { markCRCBytes = true; } - if (param1 == 'l' || param2 == 'l' || param3 == 'l') { + if (param1 == 'l' || param2 == 'l' || param3 == 'l' || param4 == 'l') { loadFromFile = true; } + if (param1 == 'p' || param2 == 'p' || param3 == 'p' || param4 == 'p') { + PCSCtrace = true; + } + if ((loadFromFile || saveToFile) && strlen(filename) == 0) { errors = true; } @@ -1027,13 +1123,14 @@ int CmdHFList(const char *Cmd) if (loadFromFile && saveToFile) { errors = true; } - + if (errors) { PrintAndLog("List or save protocol data."); - PrintAndLog("Usage: hf list [f] [c] [l ]"); + PrintAndLog("Usage: hf list [f] [c] [p] [l ]"); PrintAndLog(" hf list save "); PrintAndLog(" f - show frame delay times as well"); PrintAndLog(" c - mark CRC bytes"); + PrintAndLog(" p - use trace buffer from PCSC card reader instead of PM3"); PrintAndLog(" l - load data from file instead of trace buffer"); PrintAndLog(" save - save data to file"); PrintAndLog("Supported values:"); @@ -1044,6 +1141,8 @@ int CmdHFList(const char *Cmd) PrintAndLog(" 15 - interpret data as iso15693 communications"); PrintAndLog(" iclass - interpret data as iclass communications"); PrintAndLog(" topaz - interpret data as topaz communications"); + PrintAndLog(" 7816 - interpret data as 7816-4 APDU communications"); + PrintAndLog(" 14-4 - interpret data as ISO14443-4 communications"); PrintAndLog(""); PrintAndLog("example: hf list 14a f"); PrintAndLog("example: hf list iclass"); @@ -1056,9 +1155,9 @@ int CmdHFList(const char *Cmd) uint8_t *trace; uint32_t tracepos = 0; uint32_t traceLen = 0; - + if (loadFromFile) { - #define TRACE_CHUNK_SIZE (1<<16) // 64K to start with. Will be enough for BigBuf and some room for future extensions + #define TRACE_CHUNK_SIZE (1<<16) // 64K to start with. Will be enough for BigBuf and some room for future extensions FILE *tracefile = NULL; size_t bytes_read; trace = malloc(TRACE_CHUNK_SIZE); @@ -1066,7 +1165,7 @@ int CmdHFList(const char *Cmd) PrintAndLog("Cannot allocate memory for trace"); return 2; } - if ((tracefile = fopen(filename,"rb")) == NULL) { + if ((tracefile = fopen(filename,"rb")) == NULL) { PrintAndLog("Could not open file %s", filename); free(trace); return 0; @@ -1086,6 +1185,9 @@ int CmdHFList(const char *Cmd) } } fclose(tracefile); + } else if (PCSCtrace) { + trace = pcsc_get_trace_addr(); + traceLen = pcsc_get_traceLen(); } else { trace = malloc(USB_CMD_DATA_SIZE); // Query for the size of the trace @@ -1106,7 +1208,7 @@ int CmdHFList(const char *Cmd) if (saveToFile) { FILE *tracefile = NULL; - if ((tracefile = fopen(filename,"wb")) == NULL) { + if ((tracefile = fopen(filename,"wb")) == NULL) { PrintAndLog("Could not create file %s", filename); return 1; }