X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/5cd9ec01e0d6594f7f0f5869f116d8816047d4cb..49ec6d1d1bfbf2d176e392e20b44be61538b7fad:/client/cmdhf14a.c?ds=sidebyside diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c index 5937fcad..be7afc77 100644 --- a/client/cmdhf14a.c +++ b/client/cmdhf14a.c @@ -28,7 +28,7 @@ static int CmdHelp(const char *Cmd); int CmdHF14AList(const char *Cmd) { uint8_t got[1920]; - GetFromBigBuf(got, sizeof(got)); + GetFromBigBuf(got,sizeof(got),0); PrintAndLog("recorded activity:"); PrintAndLog(" ETU :rssi: who bytes"); @@ -191,14 +191,167 @@ int CmdHF14AReader(const char *Cmd) case 0x98: PrintAndLog(" SAK : Gemplus MPCOS"); break; default: ; } - if(resp->arg[0] == 1) + if(resp->arg[0] == 1) { + bool ta1 = 0, tb1 = 0, tc1 = 0; + int pos; + PrintAndLog(" ATS : %s", sprint_hex(card->ats, card->ats_len)); + if (card->ats_len > 0) { + PrintAndLog(" - TL : length is %d bytes", card->ats[0]); + } + if (card->ats_len > 1) { + ta1 = (card->ats[1] & 0x10) == 0x10; + tb1 = (card->ats[1] & 0x20) == 0x20; + tc1 = (card->ats[1] & 0x40) == 0x40; + PrintAndLog(" - T0 : TA1 is%s present, TB1 is%s present, " + "TC1 is%s present, FSCI is %d", + (ta1 ? "" : " NOT"), (tb1 ? "" : " NOT"), (tc1 ? "" : " NOT"), + (card->ats[1] & 0x0f)); + } + pos = 2; + if (ta1 && card->ats_len > pos) { + char dr[16], ds[16]; + dr[0] = ds[0] = '\0'; + if (card->ats[pos] & 0x10) strcat(ds, "2, "); + if (card->ats[pos] & 0x20) strcat(ds, "4, "); + if (card->ats[pos] & 0x40) strcat(ds, "8, "); + if (card->ats[pos] & 0x01) strcat(dr, "2, "); + if (card->ats[pos] & 0x02) strcat(dr, "4, "); + if (card->ats[pos] & 0x04) strcat(dr, "8, "); + if (strlen(ds) != 0) ds[strlen(ds) - 2] = '\0'; + if (strlen(dr) != 0) dr[strlen(dr) - 2] = '\0'; + PrintAndLog(" - TA1 : different divisors are%s supported, " + "DR: [%s], DS: [%s]", + (card->ats[pos] & 0x80 ? " NOT" : ""), dr, ds); + pos++; + } + if (tb1 && card->ats_len > pos) { + PrintAndLog(" - TB1 : SFGI = %d, FWI = %d", + (card->ats[pos] & 0x08), + (card->ats[pos] & 0x80) >> 4); + pos++; + } + if (tc1 && card->ats_len > pos) { + PrintAndLog(" - TC1 : NAD is%s supported, CID is%s supported", + (card->ats[pos] & 0x01) ? "" : " NOT", + (card->ats[pos] & 0x02) ? "" : " NOT"); + pos++; + } + if (card->ats_len > pos) { + char *tip = ""; + if (card->ats_len - pos > 7) { + if (memcmp(card->ats + pos, "\xC1\x05\x2F\x2F\x01\xBC\xD6", 7) == 0) { + tip = "-> MIFARE Plus X 2K or 4K"; + } else if (memcmp(card->ats + pos, "\xC1\x05\x2F\x2F\x00\x35\xC7", 7) == 0) { + tip = "-> MIFARE Plus S 2K or 4K"; + } + } + PrintAndLog(" - HB : %s%s", sprint_hex(card->ats + pos, card->ats_len - pos - 2), tip); + if (card->ats[pos] == 0xC1) { + PrintAndLog(" c1 -> Mifare or (multiple) virtual cards of various type"); + PrintAndLog(" %02x -> Length is %d bytes", + card->ats[pos + 1], card->ats[pos + 1]); + switch (card->ats[pos + 2] & 0xf0) { + case 0x10: + PrintAndLog(" 1x -> MIFARE DESFire"); + break; + case 0x20: + PrintAndLog(" 2x -> MIFARE Plus"); + break; + } + switch (card->ats[pos + 2] & 0x0f) { + case 0x00: + PrintAndLog(" x0 -> <1 kByte"); + break; + case 0x01: + PrintAndLog(" x0 -> 1 kByte"); + break; + case 0x02: + PrintAndLog(" x0 -> 2 kByte"); + break; + case 0x03: + PrintAndLog(" x0 -> 4 kByte"); + break; + case 0x04: + PrintAndLog(" x0 -> 8 kByte"); + break; + } + switch (card->ats[pos + 3] & 0xf0) { + case 0x00: + PrintAndLog(" 0x -> Engineering sample"); + break; + case 0x20: + PrintAndLog(" 2x -> Released"); + break; + } + switch (card->ats[pos + 3] & 0x0f) { + case 0x00: + PrintAndLog(" x0 -> Generation 1"); + break; + case 0x01: + PrintAndLog(" x1 -> Generation 2"); + break; + case 0x02: + PrintAndLog(" x2 -> Generation 3"); + break; + } + switch (card->ats[pos + 4] & 0x0f) { + case 0x00: + PrintAndLog(" x0 -> Only VCSL supported"); + break; + case 0x01: + PrintAndLog(" x1 -> VCS, VCSL, and SVC supported"); + break; + case 0x0E: + PrintAndLog(" xE -> no VCS command supported"); + break; + } + } + } + } else PrintAndLog("proprietary non-iso14443a card found, RATS not supported"); return resp->arg[0]; } +// Collect ISO14443 Type A UIDs +int CmdHF14ACUIDs(const char *Cmd) +{ + // requested number of UIDs + int n = atoi(Cmd); + // collect at least 1 (e.g. if no parameter was given) + n = n > 0 ? n : 1; + + PrintAndLog("Collecting %d UIDs", n); + PrintAndLog("Start: %u", time(NULL)); + // repeat n times + for (int i = 0; i < n; i++) { + // execute anticollision procedure + UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}}; + SendCommand(&c); + UsbCommand *resp = WaitForResponse(CMD_ACK); + uint8_t *uid = resp->d.asBytes; + iso14a_card_select_t *card = (iso14a_card_select_t *)(uid + 12); + + // check if command failed + if (resp->arg[0] == 0) { + PrintAndLog("Card select failed."); + } else { + // check if UID is 4 bytes + if ((card->atqa[1] & 0xC0) == 0) { + PrintAndLog("%02X%02X%02X%02X", + *uid, *(uid + 1), *(uid + 2), *(uid + 3)); + } else { + PrintAndLog("UID longer than 4 bytes"); + } + } + } + PrintAndLog("End: %u", time(NULL)); + + return 1; +} + // ## simulate iso14443a tag // ## greg - added ability to specify tag UID int CmdHF14ASim(const char *Cmd) @@ -310,11 +463,12 @@ int CmdHF14ASnoop(const char *Cmd) { static command_t CommandTable[] = { - {"help", CmdHelp, 1, "This help"}, - {"list", CmdHF14AList, 0, "List ISO 14443a history"}, - {"reader", CmdHF14AReader, 0, "Act like an ISO14443 Type A reader"}, - {"sim", CmdHF14ASim, 0, " -- Fake ISO 14443a tag"}, - {"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"}, + {"help", CmdHelp, 1, "This help"}, + {"list", CmdHF14AList, 0, "List ISO 14443a history"}, + {"reader", CmdHF14AReader, 0, "Act like an ISO14443 Type A reader"}, + {"cuids", CmdHF14ACUIDs, 0, " Collect n>0 ISO14443 Type A UIDs in one go"}, + {"sim", CmdHF14ASim, 0, " -- Fake ISO 14443a tag"}, + {"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"}, {NULL, NULL, 0, NULL} };