X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/d294f5825daa3eca345650c670593115e0277d3b..f087591d5921b64f2c589ea9c608cfea61decd31:/client/cmdhfmf.c diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index d354952b..ba8295ec 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -65,11 +65,6 @@ start: UsbCommand resp; if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) { isOK = resp.arg[0]; - uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4); - nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4); - par_list = bytes_to_num(resp.d.asBytes + 8, 8); - ks_list = bytes_to_num(resp.d.asBytes + 16, 8); - nr = bytes_to_num(resp.d.asBytes + 24, 4); printf("\n\n"); switch (isOK) { case -1 : PrintAndLog("Button pressed. Aborted.\n"); break; @@ -79,6 +74,11 @@ start: PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour.\n"); break; default: ; } + uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4); + nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4); + par_list = bytes_to_num(resp.d.asBytes + 8, 8); + ks_list = bytes_to_num(resp.d.asBytes + 16, 8); + nr = bytes_to_num(resp.d.asBytes + 24, 4); break; } } @@ -101,7 +101,7 @@ start: t1 = clock() - t1; if ( t1 > 0 ) - PrintAndLog("Time in darkside: %.0f ticks - %4.2f sec\n", (float)t1, ((float)t1)/CLOCKS_PER_SEC); + PrintAndLog("Time in darkside: %.0f ticks\n", (float)t1); return 0; } @@ -593,10 +593,11 @@ int CmdHF14AMfNested(const char *Cmd) PrintAndLog("t - transfer keys into emulator memory"); PrintAndLog("d - write keys to binary file"); PrintAndLog(" "); - PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF "); - PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t "); - PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d "); - PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A"); + PrintAndLog(" samples:"); + PrintAndLog(" hf mf nested 1 0 A FFFFFFFFFFFF "); + PrintAndLog(" hf mf nested 1 0 A FFFFFFFFFFFF t "); + PrintAndLog(" hf mf nested 1 0 A FFFFFFFFFFFF d "); + PrintAndLog(" hf mf nested o 0 A FFFFFFFFFFFF 4 A"); return 0; } @@ -706,13 +707,14 @@ int CmdHF14AMfNested(const char *Cmd) } clock_t t2 = clock() - t1; if ( t2 > 0 ) - PrintAndLog("Time to check 6 known keys: %.0f ticks %4.2f sec", (float)t2, ((float)t2)/CLOCKS_PER_SEC); - + PrintAndLog("Time to check 6 known keys: %.0f ticks", (float)t2 ); + + PrintAndLog("enter nested..."); // nested sectors iterations = 0; - PrintAndLog("enter nested..."); bool calibrate = true; + for (i = 0; i < NESTED_SECTOR_RETRY; i++) { for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; ++sectorNo) { for (trgKeyType = 0; trgKeyType < 2; ++trgKeyType) { @@ -742,6 +744,10 @@ int CmdHF14AMfNested(const char *Cmd) } } } + + t1 = clock() - t1; + if ( t1 > 0 ) + PrintAndLog("Time in nested: %.0f ticks \n", (float)t1); // 20160116 If Sector A is found, but not Sector B, try just reading it of the tag? PrintAndLog("trying to read key B..."); @@ -768,15 +774,12 @@ int CmdHF14AMfNested(const char *Cmd) key64 = bytes_to_num(data+10, 6); if (key64) { PrintAndLog("Data:%s", sprint_hex(data+10, 6)); - e_sector[i].foundKey[1] = 1; + e_sector[i].foundKey[1] = TRUE; e_sector[i].Key[1] = key64; } } } - - t1 = clock() - t1; - if ( t1 > 0 ) - PrintAndLog("Time in nested: %.0f ticks %4.2f sec (%4.2f sec per key)\n", (float)t1, ((float)t1)/CLOCKS_PER_SEC, ((float)t1)/iterations/CLOCKS_PER_SEC); + //print them printKeyTable( SectorsCnt, e_sector ); @@ -1047,7 +1050,7 @@ int CmdHF14AMfChk(const char *Cmd) } keyBlock = p; } - PrintAndLog("check key[%2d] %02x%02x%02x%02x%02x%02x", keycnt, + PrintAndLog("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++; @@ -1087,7 +1090,7 @@ int CmdHF14AMfChk(const char *Cmd) } memset(keyBlock + 6 * keycnt, 0, 6); num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt); - PrintAndLog("check custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6)); + PrintAndLog("check key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6)); keycnt++; memset(buf, 0, sizeof(buf)); } @@ -1104,7 +1107,7 @@ int CmdHF14AMfChk(const char *Cmd) if (keycnt == 0) { PrintAndLog("No key specified, trying default keys"); for (;keycnt < defaultKeysSize; keycnt++) - PrintAndLog("check default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt, + PrintAndLog("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); } @@ -1117,19 +1120,20 @@ int CmdHF14AMfChk(const char *Cmd) } uint8_t trgKeyType = 0; + uint32_t max_keys = keycnt > (USB_CMD_DATA_SIZE/6) ? (USB_CMD_DATA_SIZE/6) : keycnt; // time clock_t t1 = clock(); // check keys. - for (trgKeyType = 0; trgKeyType < 2; ++trgKeyType) { + for (trgKeyType = !keyType; trgKeyType < 2; (keyType==2) ? (++trgKeyType) : (trgKeyType=2) ) { + int b = blockNo; for (int i = 0; i < SectorsCnt; ++i) { // skip already found keys. if (e_sector[i].foundKey[trgKeyType]) continue; - uint32_t max_keys = keycnt > (USB_CMD_DATA_SIZE/6) ? (USB_CMD_DATA_SIZE/6) : keycnt; for (uint32_t c = 0; c < keycnt; c += max_keys) { @@ -1137,7 +1141,7 @@ int CmdHF14AMfChk(const char *Cmd) res = mfCheckKeys(b, trgKeyType, true, size, &keyBlock[6*c], &key64); if (!res) { - PrintAndLog("Sector:%3d Block:%3d, key type: %C -- Found key [%012"llx"]", i, b, trgKeyType ? 'B':'A', key64); + //PrintAndLog("Sector:%3d Block:%3d, key type: %C -- Found key [%012"llx"]", i, b, trgKeyType ? 'B':'A', key64); e_sector[i].Key[trgKeyType] = key64; e_sector[i].foundKey[trgKeyType] = TRUE; @@ -1146,10 +1150,15 @@ int CmdHF14AMfChk(const char *Cmd) e_sector[i].Key[trgKeyType] = 0xffffffffffff; e_sector[i].foundKey[trgKeyType] = FALSE; } + printf("."); } b < 127 ? ( b +=4 ) : ( b += 16 ); } } + t1 = clock() - t1; + if ( t1 > 0 ) + printf("\nTime in checkkeys: %.0f ticks\n", (float)t1); + // 20160116 If Sector A is found, but not Sector B, try just reading it of the tag? PrintAndLog("testing to read B..."); for (i = 0; i < SectorsCnt; i++) { @@ -1180,10 +1189,7 @@ int CmdHF14AMfChk(const char *Cmd) } } } - - t1 = clock() - t1; - if ( t1 > 0 ) - printf("Time in checkkeys: %.0f ticks %1.2f sec (%1.2f sec per key)\n\n", (float)t1, ((float)t1)/CLOCKS_PER_SEC, ((float)t1)/keycnt/CLOCKS_PER_SEC); + //print them printKeyTable( SectorsCnt, e_sector );