From: pwpiwi Date: Tue, 1 Jul 2014 05:09:21 +0000 (+0200) Subject: Merge branch 'master' of https://github.com/Proxmark/proxmark3 X-Git-Tag: v1.1.0~1 X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/1604d0a2909a6ae1a5b615d280671d867c1028a4?hp=6c0f60ca7bcd7737b5d3867004f1cbdc9532720c Merge branch 'master' of https://github.com/Proxmark/proxmark3 --- diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 00000000..ef225ce2 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,4 @@ +# .gitattributes +# prevent binary files from CRLF handling, diff and merge: +fpga/fpga.bit -crlf -diff + \ No newline at end of file diff --git a/.gitignore b/.gitignore index ea93d61f..a12a5c43 100644 --- a/.gitignore +++ b/.gitignore @@ -1,6 +1,7 @@ # .gitignore # don't push these files to the repository +*.log *.o *.a *.d diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c index d16d71ff..534444fd 100644 --- a/client/cmdhf14a.c +++ b/client/cmdhf14a.c @@ -183,27 +183,29 @@ void iso14a_set_timeout(uint32_t timeout) { int CmdHF14AReader(const char *Cmd) { - UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}}; + UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}}; SendCommand(&c); UsbCommand resp; WaitForResponse(CMD_ACK,&resp); - iso14a_card_select_t *card = (iso14a_card_select_t *)resp.d.asBytes; + iso14a_card_select_t card; + memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t)); - if(resp.arg[0] == 0) { + uint64_t select_status = resp.arg[0]; + + if(select_status == 0) { PrintAndLog("iso14443a card select failed"); return 0; } - PrintAndLog("ATQA : %02x %02x", card->atqa[0], card->atqa[1]); - PrintAndLog(" UID : %s", sprint_hex(card->uid, card->uidlen)); - PrintAndLog(" SAK : %02x [%d]", card->sak, resp.arg[0]); + PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]); + PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen)); + PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]); - switch (card->sak) { + switch (card.sak) { case 0x00: PrintAndLog("TYPE : NXP MIFARE Ultralight | Ultralight C"); break; case 0x04: PrintAndLog("TYPE : NXP MIFARE (various !DESFire !DESFire EV1)"); break; - case 0x08: PrintAndLog("TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1"); break; case 0x09: PrintAndLog("TYPE : NXP MIFARE Mini 0.3k"); break; case 0x10: PrintAndLog("TYPE : NXP MIFARE Plus 2k SL2"); break; @@ -217,67 +219,93 @@ int CmdHF14AReader(const char *Cmd) case 0x98: PrintAndLog("TYPE : Gemplus MPCOS"); break; default: ; } - if(resp.arg[0] == 1) { + + + // try to request ATS even if tag claims not to support it + if (select_status == 2) { + uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0 + c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT; + c.arg[1] = 2; + c.arg[2] = 0; + memcpy(c.d.asBytes, rats, 2); + SendCommand(&c); + WaitForResponse(CMD_ACK,&resp); + + memcpy(&card.ats, resp.d.asBytes, resp.arg[0]); + card.ats_len = resp.arg[0]; + } + + // disconnect + c.arg[0] = 0; + c.arg[1] = 0; + c.arg[2] = 0; + SendCommand(&c); + + + if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte TL and 2 CRC bytes 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.sak & 0x02)) { + PrintAndLog("SAK incorrectly claims that card doesn't support RATS"); + } + 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; + 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)); + (card.ats[1] & 0x0f)); } pos = 2; - if (ta1 && card->ats_len > pos) { + 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 (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); + (card.ats[pos] & 0x80 ? " NOT" : ""), dr, ds); pos++; } - if (tb1 && card->ats_len > pos) { + if (tb1 && card.ats_len > pos) { PrintAndLog(" - TB1 : SFGI = %d, FWI = %d", - (card->ats[pos] & 0x08), - (card->ats[pos] & 0x80) >> 4); + (card.ats[pos] & 0x08), + (card.ats[pos] & 0x80) >> 4); pos++; } - if (tc1 && card->ats_len > 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"); + (card.ats[pos] & 0x01) ? "" : " NOT", + (card.ats[pos] & 0x02) ? "" : " NOT"); pos++; } - if (card->ats_len > 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) { + 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) { + } 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(" - 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) { + card.ats[pos + 1], card.ats[pos + 1]); + switch (card.ats[pos + 2] & 0xf0) { case 0x10: PrintAndLog(" 1x -> MIFARE DESFire"); break; @@ -285,7 +313,7 @@ int CmdHF14AReader(const char *Cmd) PrintAndLog(" 2x -> MIFARE Plus"); break; } - switch (card->ats[pos + 2] & 0x0f) { + switch (card.ats[pos + 2] & 0x0f) { case 0x00: PrintAndLog(" x0 -> <1 kByte"); break; @@ -302,7 +330,7 @@ int CmdHF14AReader(const char *Cmd) PrintAndLog(" x0 -> 8 kByte"); break; } - switch (card->ats[pos + 3] & 0xf0) { + switch (card.ats[pos + 3] & 0xf0) { case 0x00: PrintAndLog(" 0x -> Engineering sample"); break; @@ -310,7 +338,7 @@ int CmdHF14AReader(const char *Cmd) PrintAndLog(" 2x -> Released"); break; } - switch (card->ats[pos + 3] & 0x0f) { + switch (card.ats[pos + 3] & 0x0f) { case 0x00: PrintAndLog(" x0 -> Generation 1"); break; @@ -321,7 +349,7 @@ int CmdHF14AReader(const char *Cmd) PrintAndLog(" x2 -> Generation 3"); break; } - switch (card->ats[pos + 4] & 0x0f) { + switch (card.ats[pos + 4] & 0x0f) { case 0x00: PrintAndLog(" x0 -> Only VCSL supported"); break; @@ -335,10 +363,10 @@ int CmdHF14AReader(const char *Cmd) } } } else { - PrintAndLog("proprietary non iso14443a-4 card found, RATS not supported"); - } + PrintAndLog("proprietary non iso14443-4 card found, RATS not supported"); + } - return resp.arg[0]; + return select_status; } // Collect ISO14443 Type A UIDs @@ -357,23 +385,20 @@ int CmdHF14ACUIDs(const char *Cmd) UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}}; SendCommand(&c); - UsbCommand resp; - WaitForResponse(CMD_ACK,&resp); + UsbCommand resp; + WaitForResponse(CMD_ACK,&resp); - uint8_t *uid = resp.d.asBytes; - iso14a_card_select_t *card = (iso14a_card_select_t *)(uid + 12); + iso14a_card_select_t *card = (iso14a_card_select_t *) resp.d.asBytes; // 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"); + char uid_string[20]; + for (uint16_t i = 0; i < card->uidlen; i++) { + sprintf(&uid_string[2*i], "%02X", card->uid[i]); } + PrintAndLog("%s", uid_string); } } PrintAndLog("End: %u", time(NULL));