X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/90e278d3daf11b501043d7ae628a25aeb0227420..bce5d24494997238052d7f3fa7a3b89df43bce9f:/client/cmdhfmf.c diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index 4b591f0f..121736e9 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -36,7 +36,6 @@ start: //flush queue while (ukbhit()) getchar(); - // wait cycle while (true) { printf("."); @@ -78,6 +77,7 @@ start: num_to_bytes(r_key, 6, keyBlock); isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key); } + if (!isOK) PrintAndLog("Found valid key:%012"llx, r_key); else @@ -88,6 +88,7 @@ start: goto start; } + PrintAndLog(""); return 0; } @@ -343,10 +344,6 @@ int CmdHF14AMfURdCard(const char *Cmd) 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... "); UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}}; @@ -359,64 +356,24 @@ int CmdHF14AMfURdCard(const char *Cmd) 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]; - lockbytes[1]=lockbytes_t[3]; - for(int j=0; j<16; j++){ - bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8)); - } - //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 %3d:%s ", i,sprint_hex(data + i * 4, 4)); - break; - case 3: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]); - break; - case 4: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]); - break; - case 5: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]); - break; - case 6: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]); - break; - case 7: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]); - break; - case 8: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]); - break; - case 9: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]); - break; - case 10: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]); - break; - case 11: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]); - break; - case 12: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]); - break; - case 13: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]); - break; - case 14: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]); - break; - case 15: - PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]); - break; - default: - PrintAndLog("Block %3d:%s ", i,sprint_hex(data + i * 4, 4)); - break; + { // bit 0 and 1 + PrintAndLog("Block %3d:%s ", 0,sprint_hex(data + 0 * 4, 4)); + PrintAndLog("Block %3d:%s ", 1,sprint_hex(data + 1 * 4, 4)); + // bit 2 + //process lock bytes + lockbytes_t=data+(2*4); + lockbytes[0]=lockbytes_t[2]; + lockbytes[1]=lockbytes_t[3]; + for(int j=0; j<16; j++){ + bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8)); } - } + //remaining + for (i = 3; i < 16; i++) { + int bitnum = (23-i) % 16; + PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[bitnum]); + } + + } } else { PrintAndLog("Command execute timeout"); } @@ -481,7 +438,6 @@ int CmdHF14AMfRdSc(const char *Cmd) return 0; } - uint8_t FirstBlockOfSector(uint8_t sectorNo) { if (sectorNo < 32) { @@ -491,7 +447,6 @@ uint8_t FirstBlockOfSector(uint8_t sectorNo) } } - uint8_t NumBlocksPerSector(uint8_t sectorNo) { if (sectorNo < 32) { @@ -501,7 +456,6 @@ uint8_t NumBlocksPerSector(uint8_t sectorNo) } } - int CmdHF14AMfDump(const char *Cmd) { uint8_t sectorNo, blockNo; @@ -541,22 +495,24 @@ int CmdHF14AMfDump(const char *Cmd) return 1; } - // Read key file - + // Read keys A from file for (sectorNo=0; sectorNo\n"); PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum); num = 0; - while (bufPtr - buf + 9 < blockLen) { - isTag = bufPtr[3] & 0x80 ? true:false; - bufPtr += 4; - parity = *((uint32_t *)(bufPtr)); - bufPtr += 4; - len = bufPtr[0]; - bufPtr++; - if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff)) { + while (bufPtr - buf < blockLen) { + bufPtr += 6; + len = *((uint16_t *)bufPtr); + + if(len & 0x8000) { + isTag = true; + len &= 0x7fff; + } else { + isTag = false; + } + bufPtr += 2; + if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) { + memcpy(uid, bufPtr + 2, 7); memcpy(atqa, bufPtr + 2 + 7, 2); uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4; @@ -2017,17 +1975,21 @@ int CmdHF14AMfSniff(const char *Cmd){ FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len); AddLogCurrentDT(logHexFileName); } - if (wantDecrypt) mfTraceInit(uid, atqa, sak, wantSaveToEmlFile); + if (wantDecrypt) + mfTraceInit(uid, atqa, sak, wantSaveToEmlFile); } else { PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len)); - if (wantLogToFile) AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len); - if (wantDecrypt) mfTraceDecode(bufPtr, len, parity, wantSaveToEmlFile); + if (wantLogToFile) + AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len); + if (wantDecrypt) + mfTraceDecode(bufPtr, len, wantSaveToEmlFile); } bufPtr += len; + bufPtr += ((len-1)/8+1); // ignore parity num++; } } - } // resp not NILL + } // resp not NULL } // while (true) return 0;