X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/2b03dea768cd357e9681354f7979685eadb9dc43..0ad970fb021a8bdc6d546c4103cb9d0b9e62e2ac:/client/cmdhfmfu.c diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c index 78ce1ea0..89add723 100644 --- a/client/cmdhfmfu.c +++ b/client/cmdhfmfu.c @@ -39,7 +39,8 @@ typedef enum TAGTYPE_UL { UL_ERROR = 0xFFFF, } TagTypeUL_t; -uint8_t default_3des_keys[7][16] = { +#define KEYS_3DES_COUNT 7 +uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = { { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F @@ -48,6 +49,19 @@ uint8_t default_3des_keys[7][16] = { { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33 }; + +#define KEYS_PWD_COUNT 8 +uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = { + {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default + {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed) + {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed) + {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed) + {0x05,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- Amiiboo (sniffed) pikachu-b UID: + {0x7E,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- AMiiboo (sniffed) + {0x02,0xE1,0xEE,0x36}, // PACK 0x80,0x80 -- AMiiboo (sniffed) sonic UID: 04d257 7ae33e8027 + {0x32,0x0C,0x16,0x17}, // PACK 0x80,0x80 -- AMiiboo (sniffed) + +}; static int CmdHelp(const char *Cmd); @@ -106,18 +120,15 @@ static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uin memcpy(c.d.asBytes, cmd, cmdlen); SendCommand(&c); UsbCommand resp; - if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; + if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return -1; + if ( !resp.arg[0] && responseLength) return -1; - if (resp.arg[0] > 0) { - uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; - memcpy(response, resp.d.asBytes, resplen); - return resplen; - } - return -1; + uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; + memcpy(response, resp.d.asBytes, resplen); + return resplen; } /* static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) { - UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}}; if (append_crc) c.arg[0] |= ISO14A_APPEND_CRC; @@ -126,12 +137,11 @@ static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, SendCommand(&c); UsbCommand resp; if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; + if (!resp.arg[0] && responseLength) return -1; uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; - if (resp.arg[0] > 0) { memcpy(response, resp.d.asBytes, resplen ); return resplen; - } else return -1; } */ static int ul_select( iso14a_card_select_t *card ){ @@ -140,10 +150,9 @@ static int ul_select( iso14a_card_select_t *card ){ UsbCommand resp; if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1; - if (resp.arg[0] < 0) return -1; + if (resp.arg[0] < 1) return -1; memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t)); - return resp.arg[0]; } @@ -157,6 +166,26 @@ static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){ return len; } +static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){ + + uint8_t cmd[18]; + memset(cmd, 0x00, sizeof(cmd)); + datalen = ( datalen > 16) ? 16 : datalen; + + cmd[0] = ISO14443A_CMD_WRITEBLOCK; + cmd[1] = page; + memcpy(cmd+2, data, datalen); + + uint8_t response[1] = {0xff}; + int len = ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response)); + if ( len == -1 ) + ul_switch_off_field(); + // ACK + if ( response[0] == 0x0a ) return 0; + // NACK + return -1; +} + static int ulc_requestAuthentication( uint8_t blockNo, uint8_t *nonce, uint16_t nonceLength ){ uint8_t cmd[] = {MIFARE_ULC_AUTH_1, blockNo}; @@ -272,9 +301,9 @@ static int ntag_print_CC(uint8_t *data) { return 0; } -static int ul_print_version(uint8_t *data){ +static int ulev1_print_version(uint8_t *data){ PrintAndLog("\n--- UL-EV1 / NTAG Version"); - PrintAndLog("Raw version bytes: %s", sprint_hex(data, 8) ); + PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) ); PrintAndLog(" Vendor ID : 0x%02X, Manufacturer: %s", data[1], getTagInfo(data[1])); PrintAndLog(" Product type : %s" , getProductTypeStr(data[2])); PrintAndLog(" Product subtype : 0x%02X %s" , data[3], (data[3]==1) ?"17 pF":"50pF"); @@ -306,10 +335,10 @@ static int ul_print_type(uint16_t tagtype){ } static int ulc_print_3deskey( uint8_t *data){ - PrintAndLog(" deskey1 [44/0x2C]: %s", sprint_hex(data ,4)); - PrintAndLog(" deskey1 [45/0x2D]: %s", sprint_hex(data+4 ,4)); - PrintAndLog(" deskey2 [46/0x2E]: %s", sprint_hex(data+8 ,4)); - PrintAndLog(" deskey2 [47/0x2F]: %s", sprint_hex(data+12,4)); + PrintAndLog(" deskey1 [44/0x2C]: %s [%.4s]", sprint_hex(data ,4),data); + PrintAndLog(" deskey1 [45/0x2D]: %s [%.4s]", sprint_hex(data+4 ,4),data+4); + PrintAndLog(" deskey2 [46/0x2E]: %s [%.4s]", sprint_hex(data+8 ,4),data+8); + PrintAndLog(" deskey2 [47/0x2F]: %s [%.4s]", sprint_hex(data+12,4),data+12); PrintAndLog(" 3des key : %s", sprint_hex(SwapEndian64(data, 16), 16)); return 0; } @@ -368,13 +397,13 @@ static int ulev1_print_counters(){ uint8_t counter[3] = {0,0,0}; for ( uint8_t i = 0; i<3; ++i) { ulev1_readCounter(i,counter, sizeof(counter) ); - PrintAndLog("Counter [%d] : %s", i, sprint_hex(counter,3)); + PrintAndLog(" [0x%0d] : %s", i, sprint_hex(counter,3)); } return 0; } static int ulev1_print_signature( uint8_t *data, uint8_t len){ - + PrintAndLog("\n--- UL-EV1 Signature"); PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61"); PrintAndLog(" Elliptic curve parameters : secp128r1"); @@ -384,13 +413,58 @@ static int ulev1_print_signature( uint8_t *data, uint8_t len){ return 0; } +static int ulc_magic_test(){ + // Magic Ultralight test + // Magic UL-C, by observation, + // 1) it seems to have a static nonce response to 0x1A command. + // 2) the deskey bytes is not-zero:d out on as datasheet states. + // 3) UID - changeable, not only, but pages 0-1-2-3. + // 4) use the ul_magic_test ! magic tags answers specially! + int returnValue = UL_ERROR; + iso14a_card_select_t card; + uint8_t nonce1[11] = {0x00}; + uint8_t nonce2[11] = {0x00}; + int status = ul_select(&card); + if ( status < 1 ){ + PrintAndLog("Error: couldn't select ulc_magic_test"); + ul_switch_off_field(); + return UL_ERROR; + } + status = ulc_requestAuthentication(0, nonce1, sizeof(nonce1)); + if ( status > 0 ) { + status = ulc_requestAuthentication(0, nonce2, sizeof(nonce2)); + returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C; + } else { + returnValue = UL; + } + ul_switch_off_field(); + return returnValue; +} + +static int ul_magic_test(){ + + // Magic Ultralight tests + // 1) take present UID, and try to write it back. OBSOLETE + // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK: + iso14a_card_select_t card; + int status = ul_select(&card); + if ( status < 1 ){ + PrintAndLog("Error: couldn't select ul_magic_test"); + ul_switch_off_field(); + return UL_ERROR; + } + status = ul_comp_write(0, NULL, 0); + ul_switch_off_field(); + if ( status == 0) + return UL_MAGIC; + return UL; +} + uint16_t GetHF14AMfU_Type(void){ TagTypeUL_t tagtype = UNKNOWN; iso14a_card_select_t card; uint8_t version[10] = {0x00}; - uint8_t nonce1[11] = {0x00}; - uint8_t nonce2[11] = {0x00}; int status = 0; int len; @@ -400,9 +474,9 @@ uint16_t GetHF14AMfU_Type(void){ ul_switch_off_field(); return UL_ERROR; } - // Ultralight - ATQA / SAK - if ( card.atqa[1] != 0x00 && card.atqa[0] != 0x44 && card.sak != 0x00 ) { + if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) { + PrintAndLog("Tag is not UL or NTAG. [ATQA: %02X %02x SAK: %02X]", card.atqa[1],card.atqa[0],card.sak); ul_switch_off_field(); return UL_ERROR; } @@ -411,18 +485,15 @@ uint16_t GetHF14AMfU_Type(void){ ul_switch_off_field(); switch (len) { - case -1: - tagtype = (UL | UL_C); - break; case 0x0A: { if ( version[2] == 0x03 && version[6] == 0x0B ) tagtype = UL_EV1_48; else if ( version[2] == 0x03 && version[6] != 0x0B ) - tagtype = UL_EV1_128; + tagtype = UL_EV1_128; else if ( version[2] == 0x04 && version[6] == 0x0F ) tagtype = NTAG_213; - else if ( version[2] == 0x04 && version[6] != 0x11 ) + else if ( version[2] == 0x04 && version[6] == 0x11 ) tagtype = NTAG_215; else if ( version[2] == 0x04 && version[6] == 0x13 ) tagtype = NTAG_216; @@ -431,61 +502,31 @@ uint16_t GetHF14AMfU_Type(void){ break; } - case 0x01:{ - tagtype = UL_C; - break; - } - case 0x00: { - tagtype = UL; - break; - } - default :{ - tagtype = UNKNOWN; - break; - } - } - - if ((tagtype & ( UL_C | UL ))) { - // Magic UL-C, by observation, - // it seems to have a static nonce response to 0x1A command. - status = ul_select(&card); - status = ulc_requestAuthentication(0, nonce1, sizeof(nonce1)); - if ( status > 0 ) { - - status = ulc_requestAuthentication(0, nonce2, sizeof(nonce2)); - - tagtype =( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C; - - } else { - tagtype = UL; - } - ul_switch_off_field(); + case 0x01: tagtype = UL_C; break; + case 0x00: tagtype = UL; break; + case -1: tagtype = (UL | UL_C); break; + default: tagtype = UNKNOWN; break; } - //PrintAndLog("ICE %d", tagtype); - //Magic Ultralight test here. It takes present UID, and tries to write it back. - if ( (tagtype & UL) ){ - // read 3des key or PWD, - // if response bytes == all zeros its a NORMAL tag. - //return UL_MAGIC; - } + if ((tagtype & ( UL_C | UL ))) tagtype = ulc_magic_test(); + if ( (tagtype & UL) ) tagtype = ul_magic_test(); return tagtype; } int CmdHF14AMfUInfo(const char *Cmd){ + uint8_t authlim = 0xff; uint8_t data[16] = {0x00}; iso14a_card_select_t card; uint8_t *key; int status; - PrintAndLog("\n--- Tag Information ---------"); - PrintAndLog("-------------------------------------------------------------"); - TagTypeUL_t tagtype = GetHF14AMfU_Type(); if (tagtype == UL_ERROR) return -1; - + + PrintAndLog("\n--- Tag Information ---------"); + PrintAndLog("-------------------------------------------------------------"); ul_print_type(tagtype); status = ul_select(&card); @@ -507,16 +548,16 @@ int CmdHF14AMfUInfo(const char *Cmd){ if ((tagtype & UL_C)){ - // lookup lockbits before? // read pages 0x28, 0x29, 0x2A, 0x2B - // tag may be locked uint8_t ulc_conf[16] = {0x00}; status = ul_read(0x28, ulc_conf, sizeof(ulc_conf)); if ( status == -1 ){ PrintAndLog("Error: tag didn't answer to READ - possibly locked"); - } else { - ulc_print_configuration(ulc_conf); - } + ul_switch_off_field(); + return status; + } + + ulc_print_configuration(ulc_conf); if ((tagtype & MAGIC)){ @@ -527,17 +568,16 @@ int CmdHF14AMfUInfo(const char *Cmd){ ul_switch_off_field(); return status; } - ulc_print_3deskey(ulc_deskey); - } - else { + } else { PrintAndLog("Trying some default 3des keys"); ul_switch_off_field(); - for (uint8_t i = 0; i < 7; ++i ){ + for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ){ key = default_3des_keys[i]; if (try3DesAuthentication(key) == 1){ - PrintAndLog("Found default 3des key: %s", sprint_hex(key,16)); + PrintAndLog("Found default 3des key: "); //%s", sprint_hex(key,16)); + ulc_print_3deskey(SwapEndian64(key,16)); return 0; } } @@ -545,27 +585,29 @@ int CmdHF14AMfUInfo(const char *Cmd){ } if ((tagtype & (UL_EV1_48 | UL_EV1_128))) { - + ulev1_print_counters(); - uint8_t startconfigblock = (tagtype & UL_EV1_48) ? 0x10 : 0x25; - uint8_t ulev1_conf[16] = {0x00}; - status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); + uint8_t ulev1_signature[32] = {0x00}; + status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature)); if ( status == -1 ){ - PrintAndLog("Error: tag didn't answer to READ C"); + PrintAndLog("Error: tag didn't answer to READ SIGNATURE"); ul_switch_off_field(); return status; } - ulev1_print_configuration(ulev1_conf); + ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature)); - uint8_t ulev1_signature[32] = {0x00}; - status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature)); + uint8_t startconfigblock = (tagtype & UL_EV1_48) ? 0x10 : 0x25; + uint8_t ulev1_conf[16] = {0x00}; + status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); if ( status == -1 ){ - PrintAndLog("Error: tag didn't answer to READ SIGNATURE"); + PrintAndLog("Error: tag didn't answer to READ - possibly locked"); ul_switch_off_field(); - return status; + //return status; } - ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature)); + // save AUTHENTICATION LIMITS for later: + authlim = (ulev1_conf[4] & 0x07); + ulev1_print_configuration(ulev1_conf); } if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216))) { @@ -577,29 +619,32 @@ int CmdHF14AMfUInfo(const char *Cmd){ ul_switch_off_field(); return status; } - ul_print_version(version); + ulev1_print_version(version); - //********** TODO ******************************** - // --problem, there is a failed pwd tries counter in UL-EV1 - PrintAndLog("\nTrying some known EV1/NTAG passwords."); - - uint8_t password[4] ={0xff,0xff,0xff,0xff}; - uint8_t pack[4] = {0,0,0,0}; - status = ulev1_requestAuthentication(password, pack, sizeof(pack)); - if ( status == -1 ){ - PrintAndLog("Error: tag didn't answer to AUTHENTICATE"); + // AUTHLIMIT, (number of failed authentications) + // 0 = limitless. + // 1-7 = ... should we even try then? + authlim = 1; + if ( authlim == 0 ){ + PrintAndLog("\n--- Known EV1/NTAG passwords."); + + uint8_t pack[4] = {0,0,0,0}; + + for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ){ + key = default_pwd_pack[i]; + if ( ulev1_requestAuthentication(key, pack, sizeof(pack)) > -1 ){ + PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]); + } + } ul_switch_off_field(); - return status; } - PrintAndLog("Found default password: %s",sprint_hex(password, sizeof(password))); - PrintAndLog("Got PACK : %s", sprint_hex(pack,sizeof(pack))); } if ((tagtype & (NTAG_213 | NTAG_215 | NTAG_216))){ PrintAndLog("\n--- NTAG NDEF Message"); uint8_t cc[16] = {0x00}; - status = ul_read(2, cc, sizeof(cc)); + status = ul_read(3, cc, sizeof(cc)); if ( status == -1 ){ PrintAndLog("Error: tag didn't answer to READ D"); ul_switch_off_field(); @@ -796,6 +841,7 @@ int CmdHF14AMfUDump(const char *Cmd){ case 's': swapEndian = true; cmdp++; + break; default: PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); errors = true; @@ -976,7 +1022,7 @@ int CmdHF14AMfucAuth(const char *Cmd){ //Change key to user defined one if (cmdp == 'k' || cmdp == 'K'){ keyNo = param_get8(Cmd, 1); - if(keyNo > 6) + if(keyNo > KEYS_3DES_COUNT) errors = true; }