X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/0113dcf3fd2d22217c481edac525f907be3c0e0b..556826b5d52152450259311c613695ee5adcac04:/client/cmdhflist.c diff --git a/client/cmdhflist.c b/client/cmdhflist.c index eb61c301..5538b6fb 100644 --- a/client/cmdhflist.c +++ b/client/cmdhflist.c @@ -16,7 +16,6 @@ #include #include #include "util.h" -#include "data.h" #include "ui.h" #include "iso14443crc.h" #include "parity.h" @@ -83,6 +82,116 @@ uint8_t mifare_CRC_check(bool isResponse, uint8_t* data, uint8_t len) } } +void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) +{ + switch(cmd[0]) + { + case ICLASS_CMD_ACTALL: snprintf(exp,size,"ACTALL"); break; + case ICLASS_CMD_READ_OR_IDENTIFY:{ + if(cmdsize > 1){ + snprintf(exp,size,"READ(%d)",cmd[1]); + }else{ + snprintf(exp,size,"IDENTIFY"); + } + break; + } + case ICLASS_CMD_SELECT: snprintf(exp,size,"SELECT"); break; + case ICLASS_CMD_PAGESEL: snprintf(exp,size,"PAGESEL(%d)", cmd[1]); break; + case ICLASS_CMD_READCHECK_KC:snprintf(exp,size,"READCHECK[Kc](%d)", cmd[1]); break; + case ICLASS_CMD_READCHECK_KD:snprintf(exp,size,"READCHECK[Kd](%d)", cmd[1]); break; + case ICLASS_CMD_CHECK: snprintf(exp,size,"CHECK"); break; + case ICLASS_CMD_DETECT: snprintf(exp,size,"DETECT"); break; + case ICLASS_CMD_HALT: snprintf(exp,size,"HALT"); break; + case ICLASS_CMD_UPDATE: snprintf(exp,size,"UPDATE(%d)",cmd[1]); break; + case ICLASS_CMD_ACT: snprintf(exp,size,"ACT"); break; + case ICLASS_CMD_READ4: snprintf(exp,size,"READ4(%d)",cmd[1]); break; + default: snprintf(exp,size,"?"); break; + } + return; +} + +void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) +{ + + if(cmd[0] == 0x26) + { + switch(cmd[1]){ + case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");break; + case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");break; + default: snprintf(exp,size,"?"); break; + + } + }else if(cmd[0] == 0x02) + { + switch(cmd[1]) + { + case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");break; + case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");break; + case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");break; + case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");break; + case ISO15693_SELECT :snprintf(exp, size, "SELECT");break; + case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");break; + case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");break; + case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");break; + case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");break; + case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");break; + case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");break; + case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");break; + default: snprintf(exp,size,"?"); break; + } + } +} + + +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; + default: snprintf(exp,size,"?"); break; + } +} + + +/** +06 00 = INITIATE +0E xx = SELECT ID (xx = Chip-ID) +0B = Get UID +08 yy = Read Block (yy = block number) +09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written) +0C = Reset to Inventory +0F = Completion +0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate) +**/ + +void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) +{ + switch(cmd[0]){ + case ISO14443B_REQB : snprintf(exp,size,"REQB");break; + case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break; + case ISO14443B_HALT : snprintf(exp,size,"HALT");break; + case ISO14443B_INITIATE : snprintf(exp,size,"INITIATE");break; + case ISO14443B_SELECT : snprintf(exp,size,"SELECT(%d)",cmd[1]);break; + case ISO14443B_GET_UID : snprintf(exp,size,"GET UID");break; + case ISO14443B_READ_BLK : snprintf(exp,size,"READ_BLK(%d)", cmd[1]);break; + case ISO14443B_WRITE_BLK : snprintf(exp,size,"WRITE_BLK(%d)",cmd[1]);break; + case ISO14443B_RESET : snprintf(exp,size,"RESET");break; + case ISO14443B_COMPLETION : snprintf(exp,size,"COMPLETION");break; + case ISO14443B_AUTHENTICATE : snprintf(exp,size,"AUTHENTICATE");break; + default : snprintf(exp,size ,"?");break; + } + +} + void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize) { switch(cmd[0]) @@ -215,11 +324,12 @@ void annotateMifare(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize, uint8 if (cmdsize == 4 && isResponse) { snprintf(exp,size,"AUTH: nt %s", (AuthData.first_auth) ? "" : "(enc)"); MifareAuthState = masNrAr; - if (AuthData.first_auth) + if (AuthData.first_auth) { AuthData.nt = bytes_to_num(cmd, 4); - else + } else { AuthData.nt_enc = bytes_to_num(cmd, 4); AuthData.nt_enc_par = parity[0]; + } return; } else { MifareAuthState = masError; @@ -282,7 +392,7 @@ bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, bool isRes AuthData.ks3 = AuthData.at_enc ^ prng_successor(AuthData.nt, 96); mfLastKey = GetCrypto1ProbableKey(&AuthData); - PrintAndLog(" | * | key | probable key:%010"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, @@ -298,9 +408,9 @@ bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, bool isRes } // check last used key - if (false && mfLastKey) { + if (mfLastKey) { if (NestedCheckKey(mfLastKey, &AuthData, cmd, cmdsize, parity)) { - PrintAndLog(" | * | key | last used key:%010"PRIx64" ks2:%08x ks3:%08x | |", + PrintAndLog(" | * | key | last used key:%012"PRIx64" ks2:%08x ks3:%08x | |", mfLastKey, AuthData.ks2, AuthData.ks3); @@ -310,10 +420,10 @@ bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, bool isRes } // check default keys - if (false && !traceCrypto1) { + if (!traceCrypto1) { for (int defaultKeyCounter = 0; defaultKeyCounter < MifareDefaultKeysSize; defaultKeyCounter++){ if (NestedCheckKey(MifareDefaultKeys[defaultKeyCounter], &AuthData, cmd, cmdsize, parity)) { - PrintAndLog(" | * | key | default key:%010"PRIx64" ks2:%08x ks3:%08x | |", + PrintAndLog(" | * | key | default key:%012"PRIx64" ks2:%08x ks3:%08x | |", MifareDefaultKeys[defaultKeyCounter], AuthData.ks2, AuthData.ks3); @@ -345,7 +455,7 @@ bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, bool isRes AuthData.nt = ntx; mfLastKey = GetCrypto1ProbableKey(&AuthData); - PrintAndLog(" | * | key | nested probable key:%010"PRIx64" ks2:%08x ks3:%08x | |", + PrintAndLog(" | * | key | nested probable key:%012"PRIx64" ks2:%08x ks3:%08x | |", mfLastKey, AuthData.ks2, AuthData.ks3); @@ -360,6 +470,33 @@ bool DecodeMifareData(uint8_t *cmd, uint8_t cmdsize, uint8_t *parity, bool isRes //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); + MifareAuthState = masError; + + /* TOO SLOW( needs to have more strong filter. with this filter - aprox 4 mln tests + uint32_t t = msclock(); + uint32_t t1 = t; + int n = 0; + for (uint32_t i = 0; i < 0xFFFFFFFF; i++) { + if (NTParityChk(&AuthData, i)){ + + uint32_t ks2 = AuthData.ar_enc ^ prng_successor(i, 64); + uint32_t ks3 = AuthData.at_enc ^ prng_successor(i, 96); + struct Crypto1State *pcs = lfsr_recovery64(ks2, ks3); + + + + + n++; + + if (!(n % 100000)) { + printf("delta=%d n=%d ks2=%x ks3=%x \n", msclock() - t1 , n, ks2, ks3); + t1 = msclock(); + } + + } + } + printf("delta=%d n=%d\n", msclock() - t, n); + */ } } @@ -422,8 +559,10 @@ bool NestedCheckKey(uint64_t key, TAuthData *ad, uint8_t *cmd, uint8_t cmdsize, uint32_t ar1 = crypto1_word(pcs, 0, 0) ^ ad->ar_enc; uint32_t at1 = crypto1_word(pcs, 0, 0) ^ ad->at_enc; - if (!(ar == ar1 && at == at1 && NTParityChk(ad, nt1))) + if (!(ar == ar1 && at == at1 && NTParityChk(ad, nt1))) { + crypto1_destroy(pcs); return false; + } memcpy(buf, cmd, cmdsize); mf_crypto1_decrypt(pcs, buf, cmdsize, 0);