X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/2491a25235fc97c043f81399d9d2f06fc50d886e..c3c241f389048bd14422d70504cecec6637b89f3:/client/cmdhfmfu.c diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c index 1192ae70..5153e8ec 100644 --- a/client/cmdhfmfu.c +++ b/client/cmdhfmfu.c @@ -16,16 +16,16 @@ #include "../common/protocols.h" #include "data.h" -#define MAX_UL_BLOCKS 0x0f -#define MAX_ULC_BLOCKS 0x2b -#define MAX_ULEV1a_BLOCKS 0x13 -#define MAX_ULEV1b_BLOCKS 0x28 -#define MAX_NTAG_203 0x29 -#define MAX_NTAG_210 0x13 -#define MAX_NTAG_212 0x28 -#define MAX_NTAG_213 0x2c -#define MAX_NTAG_215 0x86 -#define MAX_NTAG_216 0xe6 +#define MAX_UL_BLOCKS 0x0f +#define MAX_ULC_BLOCKS 0x2b +#define MAX_ULEV1a_BLOCKS 0x13 +#define MAX_ULEV1b_BLOCKS 0x28 +#define MAX_NTAG_203 0x29 +#define MAX_NTAG_210 0x13 +#define MAX_NTAG_212 0x28 +#define MAX_NTAG_213 0x2c +#define MAX_NTAG_215 0x86 +#define MAX_NTAG_216 0xe6 #define KEYS_3DES_COUNT 7 uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = { @@ -35,25 +35,25 @@ uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = { { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones { 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 - }; + { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33 +}; #define KEYS_PWD_COUNT 10 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) {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed) {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- 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) -}; - +}; + #define MAX_UL_TYPES 16 uint16_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG, NTAG_203, NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC}; @@ -65,9 +65,9 @@ uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_B static int CmdHelp(const char *Cmd); -char* getProductTypeStr( uint8_t id){ +char *getProductTypeStr( uint8_t id){ - static char buf[20]; + static char buf[20]; char *retStr = buf; switch(id) { @@ -83,18 +83,18 @@ char* getProductTypeStr( uint8_t id){ the LSBit is set to '0' if the size is exactly 2^n and set to '1' if the storage size is between 2^n and 2^(n+1). */ -char* getUlev1CardSizeStr( uint8_t fsize ){ - - static char buf[40]; +char *getUlev1CardSizeStr( uint8_t fsize ){ + + static char buf[40]; char *retStr = buf; - memset(buf, 0, sizeof(buf)); - + memset(buf, 0, sizeof(buf)); + uint16_t usize = 1 << ((fsize >>1) + 1); uint16_t lsize = 1 << (fsize >>1); // is LSB set? - if ( fsize & 1 ) - sprintf(retStr, "%02X, (%u <-> %u bytes)", fsize, usize, lsize); + if ( fsize & 1 ) + sprintf(retStr, "%02X, (%u <-> %u bytes)",fsize, usize, lsize); else sprintf(retStr, "%02X, (%u bytes)", fsize, lsize); return buf; @@ -115,9 +115,9 @@ 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 ( !resp.arg[0] && responseLength) return -1; - + 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; memcpy(response, resp.d.asBytes, resplen); return resplen; @@ -127,7 +127,7 @@ static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}}; if (append_crc) c.arg[0] |= ISO14A_APPEND_CRC; - + memcpy(c.d.asBytes, cmd, cmdlen); SendCommand(&c); UsbCommand resp; @@ -135,12 +135,12 @@ static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, if (!resp.arg[0] && responseLength) return -1; uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength; - memcpy(response, resp.d.asBytes, resplen ); + memcpy(response, resp.d.asBytes, resplen); return resplen; } */ static int ul_select( iso14a_card_select_t *card ){ - + ul_switch_on_field(); UsbCommand resp; @@ -151,14 +151,14 @@ static int ul_select( iso14a_card_select_t *card ){ ul_switch_off_field(); return 0; } - + memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t)); return 1; } // This read command will at least return 16bytes. static int ul_read( uint8_t page, uint8_t *response, uint16_t responseLength ){ - + uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page}; int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); return len; @@ -179,36 +179,37 @@ static int ul_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){ // ACK if ( response[0] == 0x0a ) return 0; // NACK - return -1; + return -1; } static int ulc_requestAuthentication( uint8_t *nonce, uint16_t nonceLength ){ - + uint8_t cmd[] = {MIFARE_ULC_AUTH_1, 0x00}; int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength); return len; } static int ulc_authentication( uint8_t *key, bool switch_off_field ){ - + UsbCommand c = {CMD_MIFAREUC_AUTH, {switch_off_field}}; - memcpy(c.d.asBytes, key, 16); + memcpy(c.d.asBytes, key, 16); SendCommand(&c); UsbCommand resp; if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return 0; if ( resp.arg[0] == 1 ) return 1; - + return 0; } static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){ - + uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]}; int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength); return len; } static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool hasAuthKey, uint8_t *authenticationkey, uint8_t *pack, uint8_t packSize){ + if ( hasAuthKey && (tagtype & UL_C)) { //will select card automatically and close connection on error if (!ulc_authentication(authenticationkey, false)) { @@ -230,7 +231,7 @@ static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool } static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){ - + uint8_t cmd[] = {MIFARE_ULEV1_VERSION}; int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength); return len; @@ -268,7 +269,7 @@ static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){ } static int ul_print_default( uint8_t *data){ - + uint8_t uid[7]; uid[0] = data[0]; uid[1] = data[1]; @@ -294,13 +295,13 @@ static int ul_print_default( uint8_t *data){ PrintAndLog(" BCC0 : %02X, Ok", data[3]); else PrintAndLog(" BCC0 : %02X, crc should be %02X", data[3], crc0); - + int crc1 = data[4] ^ data[5] ^ data[6] ^data[7]; if ( data[8] == crc1 ) PrintAndLog(" BCC1 : %02X, Ok", data[8]); else PrintAndLog(" BCC1 : %02X, crc should be %02X", data[8], crc1 ); - + PrintAndLog(" Internal : %02X, %sdefault", data[9], (data[9]==0x48)?"":"not " ); PrintAndLog(" Lock : %s - %s", @@ -332,11 +333,11 @@ static int ndef_print_CC(uint8_t *data) { PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 496); else if ( data[2] == 0x6d ) PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 872); - + PrintAndLog(" %02X : %s / %s", data[3], (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security", (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)"); - return 0; + return 0; } int ul_print_type(uint32_t tagtype, uint8_t spaces){ @@ -383,7 +384,7 @@ int ul_print_type(uint32_t tagtype, uint8_t spaces){ return 0; } -static int ulc_print_3deskey( uint8_t *data){ +static int ulc_print_3deskey( uint8_t *data){ 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); @@ -393,7 +394,7 @@ static int ulc_print_3deskey( uint8_t *data){ } static int ulc_print_configuration( uint8_t *data){ - + PrintAndLog("--- UL-C Configuration"); PrintAndLog(" Higher Lockbits [40/0x28] : %s - %s", sprint_hex(data, 4), printBits(2, data)); PrintAndLog(" Counter [41/0x29] : %s - %s", sprint_hex(data+4, 4), printBits(2, data+4)); @@ -415,7 +416,7 @@ static int ulc_print_configuration( uint8_t *data){ return 0; } -static int ulev1_print_configuration( uint8_t *data){ +static int ulev1_print_configuration( uint8_t *data, uint8_t startPage){ PrintAndLog("\n--- Tag Configuration"); @@ -424,23 +425,24 @@ static int ulev1_print_configuration( uint8_t *data){ bool cfglck = (data[4] & 0x40); bool prot = (data[4] & 0x80); uint8_t vctid = data[5]; - - PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4)); + + PrintAndLog(" cfg0 [%u/0x%02X] : %s", startPage, startPage, sprint_hex(data, 4)); if ( data[3] < 0xff ) PrintAndLog(" - page %d and above need authentication",data[3]); else PrintAndLog(" - pages don't need authentication"); PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled"); - PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) ); + PrintAndLog(" cfg1 [%u/0x%02X] : %s", startPage + 1, startPage + 1, sprint_hex(data+4, 4) ); if ( authlim == 0) PrintAndLog(" - Unlimited password attempts"); else PrintAndLog(" - Max number of password attempts is %d", authlim); PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable"); PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write"); - PrintAndLog(" %02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not"); - PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4)); - PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4)); + PrintAndLog(" - %02X, Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not"); + PrintAndLog(" PWD [%u/0x%02X] : %s- (cannot be read)", startPage + 2, startPage + 2, sprint_hex(data+8, 4)); + PrintAndLog(" PACK [%u/0x%02X] : %s - (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2)); + PrintAndLog(" RFU [%u/0x%02X] : %s- (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2)); return 0; } @@ -453,16 +455,16 @@ static int ulev1_print_counters(){ ulev1_readTearing(i,tear,sizeof(tear)); len = ulev1_readCounter(i,counter, sizeof(counter) ); if (len == 3) { - PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3)); - PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure"); - } + PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3)); + PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure"); + } } return len; } static int ulev1_print_signature( uint8_t *data, uint8_t len){ PrintAndLog("\n--- Tag Signature"); - //PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :( + //PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :( PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61"); PrintAndLog(" Elliptic curve parameters : secp128r1"); PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len)); @@ -471,16 +473,16 @@ static int ulev1_print_signature( uint8_t *data, uint8_t len){ return 0; } -static int ulev1_print_version(uint8_t *data){ +static int ulev1_print_version(uint8_t *data){ PrintAndLog("\n--- Tag Version"); - PrintAndLog(" Raw bytes : %s", sprint_hex(data, 8) ); + PrintAndLog(" Raw bytes : %s",sprint_hex(data, 8) ); PrintAndLog(" Vendor ID : %02X, %s", data[1], getTagInfo(data[1])); - PrintAndLog(" Product type : %s" , getProductTypeStr(data[2])); - PrintAndLog(" Product subtype : %02X, %s" , data[3], (data[3]==1) ?"17 pF":"50pF"); - PrintAndLog(" Major version : %02X" , data[4]); - PrintAndLog(" Minor version : %02X" , data[5]); + PrintAndLog(" Product type : %s", getProductTypeStr(data[2])); + PrintAndLog(" Product subtype : %02X, %s", data[3], (data[3]==1) ?"17 pF":"50pF"); + PrintAndLog(" Major version : %02X", data[4]); + PrintAndLog(" Minor version : %02X", data[5]); PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6])); - PrintAndLog(" Protocol type : %02X" , data[7]); + PrintAndLog(" Protocol type : %02X", data[7]); return 0; } @@ -512,7 +514,7 @@ static int ulc_magic_test(){ } */ 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: @@ -542,19 +544,19 @@ uint32_t GetHF14AMfU_Type(void){ ul_switch_off_field(); return UL_ERROR; } - + if ( card.uid[0] != 0x05) { len = ulev1_getVersion(version, sizeof(version)); ul_switch_off_field(); - + switch (len) { case 0x0A: { - - if ( version[2] == 0x03 && version[6] == 0x0B ) + + if ( version[2] == 0x03 && version[6] == 0x0B ) tagtype = UL_EV1_48; - else if ( version[2] == 0x03 && version[6] != 0x0B ) - tagtype = UL_EV1_128; + else if ( version[2] == 0x03 && version[6] != 0x0B ) + tagtype = UL_EV1_128; else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0B ) tagtype = NTAG_210; else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0E ) @@ -562,18 +564,18 @@ uint32_t GetHF14AMfU_Type(void){ else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x0F ) tagtype = NTAG_213; else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x11 ) - tagtype = NTAG_215; - else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x13 ) - tagtype = NTAG_216; + tagtype = NTAG_215; + else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x13 ) + tagtype = NTAG_216; else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x13 ) tagtype = NTAG_I2C_1K; else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x15 ) tagtype = NTAG_I2C_2K; - else if ( version[2] == 0x04 ) + else if ( version[2] == 0x04 ) tagtype = NTAG; - + break; - } + } case 0x01: tagtype = UL_C; break; case 0x00: tagtype = UL; break; case -1 : tagtype = (UL | UL_C | NTAG_203); break; // could be UL | UL_C magic tags @@ -619,31 +621,33 @@ uint32_t GetHF14AMfU_Type(void){ case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //notice: we can not currently distinguish between these two } } - tagtype |= ul_magic_test(); if (tagtype == (UNKNOWN | MAGIC)) tagtype = (UL_MAGIC); return tagtype; -} +} int CmdHF14AMfUInfo(const char *Cmd){ uint8_t authlim = 0xff; uint8_t data[16] = {0x00}; iso14a_card_select_t card; - int status; + int status; bool errors = false; bool hasAuthKey = false; bool locked = false; bool swapEndian = false; uint8_t cmdp = 0; - uint8_t datalen = 0; - uint8_t authenticationkey[16] = {0x00}; + uint8_t dataLen = 0; + uint8_t authenticationkey[16] = {0x00}; uint8_t *authkeyptr = authenticationkey; uint8_t *key; uint8_t pack[4] = {0,0,0,0}; int len = 0; - + char tempStr[50]; + + clearCommandBuffer(); + while(param_getchar(Cmd, cmdp) != 0x00) { switch(param_getchar(Cmd, cmdp)) @@ -653,25 +657,16 @@ int CmdHF14AMfUInfo(const char *Cmd){ return usage_hf_mfu_info(); case 'k': case 'K': - // EV1/NTAG size key - datalen = param_gethex(Cmd, cmdp+1, data, 8); - if ( !datalen ) { - memcpy(authenticationkey, data, 4); - cmdp += 2; - hasAuthKey = true; - datalen = 4; - break; - } - // UL-C size key - datalen = param_gethex(Cmd, cmdp+1, data, 32); - if (!datalen){ - memcpy(authenticationkey, data, 16); - cmdp += 2; - hasAuthKey = true; - datalen = 16; - break; + dataLen = param_getstr(Cmd, cmdp+1, tempStr); + if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length + errors = param_gethex(tempStr, 0, authenticationkey, dataLen); + dataLen /= 2; // handled as bytes from now on + } else { + PrintAndLog("\nERROR: Key is incorrect length\n"); + errors = true; } - errors = true; + cmdp += 2; + hasAuthKey = true; break; case 'l': case 'L': @@ -688,35 +683,35 @@ int CmdHF14AMfUInfo(const char *Cmd){ //Validations if(errors) return usage_hf_mfu_info(); - + TagTypeUL_t tagtype = GetHF14AMfU_Type(); if (tagtype == UL_ERROR) return -1; PrintAndLog("\n--- Tag Information ---------"); PrintAndLog("-------------------------------------------------------------"); ul_print_type(tagtype, 6); - + // Swap endianness - if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, datalen, (datalen == 16) ? 8 : 4 ); - + if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4 ); + if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; // read pages 0,1,2,3 (should read 4pages) status = ul_read(0, data, sizeof(data)); - if ( status == -1 ){ + if ( status == -1 ) { ul_switch_off_field(); PrintAndLog("Error: tag didn't answer to READ"); return status; } else if (status == 16) { ul_print_default(data); ndef_print_CC(data+12); - } else { + } else { locked = true; } // UL_C Specific - if ((tagtype & UL_C)){ - + if ((tagtype & UL_C)) { + // read pages 0x28, 0x29, 0x2A, 0x2B uint8_t ulc_conf[16] = {0x00}; status = ul_read(0x28, ulc_conf, sizeof(ulc_conf)); @@ -728,11 +723,11 @@ int CmdHF14AMfUInfo(const char *Cmd){ if (status == 16) ulc_print_configuration(ulc_conf); else locked = true; - if ((tagtype & MAGIC)){ + if ((tagtype & MAGIC)) { //just read key uint8_t ulc_deskey[16] = {0x00}; status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey)); - if ( status == -1 ){ + if ( status == -1 ) { ul_switch_off_field(); PrintAndLog("Error: tag didn't answer to READ magic"); return status; @@ -743,12 +738,12 @@ int CmdHF14AMfUInfo(const char *Cmd){ ul_switch_off_field(); // if we called info with key, just return if ( hasAuthKey ) return 1; - + // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys PrintAndLog("Trying some default 3des keys"); - for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ){ + for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ) { key = default_3des_keys[i]; - if (ulc_authentication(key, true)){ + if (ulc_authentication(key, true)) { PrintAndLog("Found default 3des key: "); uint8_t keySwap[16]; memcpy(keySwap, SwapEndian64(key,16,8), 16); @@ -773,22 +768,22 @@ int CmdHF14AMfUInfo(const char *Cmd){ if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) { uint8_t ulev1_signature[32] = {0x00}; status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature)); - if ( status == -1 ){ + if ( status == -1 ) { PrintAndLog("Error: tag didn't answer to READ SIGNATURE"); ul_switch_off_field(); return status; - } + } if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature)); else { // re-select if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; } } - + if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K))) { uint8_t version[10] = {0x00}; status = ulev1_getVersion(version, sizeof(version)); - if ( status == -1 ){ + if ( status == -1 ) { PrintAndLog("Error: tag didn't answer to GETVERSION"); ul_switch_off_field(); return status; @@ -807,18 +802,18 @@ int CmdHF14AMfUInfo(const char *Cmd){ startconfigblock = UL_MEMORY_ARRAY[idx]-3; if (startconfigblock){ // if we know where the config block is... - status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); - if ( status == -1 ) { - PrintAndLog("Error: tag didn't answer to READ EV1"); - ul_switch_off_field(); - return status; - } else if (status == 16) { - // save AUTHENTICATION LIMITS for later: - authlim = (ulev1_conf[4] & 0x07); - ulev1_print_configuration(ulev1_conf); + status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf)); + if ( status == -1 ) { + PrintAndLog("Error: tag didn't answer to READ EV1"); + ul_switch_off_field(); + return status; + } else if (status == 16) { + // save AUTHENTICATION LIMITS for later: + authlim = (ulev1_conf[4] & 0x07); + ulev1_print_configuration(ulev1_conf, startconfigblock); } } - + // AUTHLIMIT, (number of failed authentications) // 0 = limitless. // 1-7 = limit. No automatic tries then. @@ -826,15 +821,15 @@ int CmdHF14AMfUInfo(const char *Cmd){ if ( !authlim && !hasAuthKey ) { PrintAndLog("\n--- Known EV1/NTAG passwords."); len = 0; - for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ){ + for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ) { key = default_pwd_pack[i]; - len = ulev1_requestAuthentication(key, pack, sizeof(pack)); + len = ulev1_requestAuthentication(key, pack, sizeof(pack)); if (len >= 1) { PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]); break; } else { if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1; - } + } } if (len < 1) PrintAndLog("password not known"); } @@ -862,7 +857,9 @@ int CmdHF14AMfUWrBl(const char *Cmd){ uint8_t blockdata[20] = {0x00}; uint8_t data[16] = {0x00}; uint8_t authenticationkey[16] = {0x00}; - uint8_t *authkeyptr = authenticationkey; + uint8_t *authKeyPtr = authenticationkey; + + clearCommandBuffer(); // starting with getting tagtype TagTypeUL_t tagtype = GetHF14AMfU_Type(); @@ -903,7 +900,7 @@ int CmdHF14AMfUWrBl(const char *Cmd){ uint8_t maxblockno = 0; for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){ if (tagtype & UL_TYPES_ARRAY[idx]) - maxblockno = UL_MEMORY_ARRAY[idx]+1; + maxblockno = UL_MEMORY_ARRAY[idx]; } if (blockNo < 0) { @@ -911,7 +908,7 @@ int CmdHF14AMfUWrBl(const char *Cmd){ errors = true; } if (blockNo > maxblockno){ - PrintAndLog("block number to large. Max block is %u/0x%02X \n", maxblockno,maxblockno); + PrintAndLog("block number too large. Max block is %u/0x%02X \n", maxblockno,maxblockno); errors = true; } cmdp += 2; @@ -942,28 +939,25 @@ int CmdHF14AMfUWrBl(const char *Cmd){ if ( blockNo == -1 ) return usage_hf_mfu_wrbl(); // Swap endianness - if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, 16, 8); - if (swapEndian && hasPwdKey) authkeyptr = SwapEndian64(authenticationkey, 4, 4); - + if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8); + if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4); if ( blockNo <= 3) PrintAndLog("Special Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); else PrintAndLog("Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4)); - - //Send write Block UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}}; memcpy(c.d.asBytes,blockdata,4); if ( hasAuthKey ){ c.arg[1] = 1; - memcpy(c.d.asBytes+4,authkeyptr,16); + memcpy(c.d.asBytes+4,authKeyPtr,16); } else if ( hasPwdKey ) { c.arg[1] = 2; - memcpy(c.d.asBytes+4,authkeyptr,4); + memcpy(c.d.asBytes+4,authKeyPtr,4); } SendCommand(&c); @@ -991,8 +985,10 @@ int CmdHF14AMfURdBl(const char *Cmd){ uint8_t keylen = 0; uint8_t data[16] = {0x00}; uint8_t authenticationkey[16] = {0x00}; - uint8_t *authkeyptr = authenticationkey; - + uint8_t *authKeyPtr = authenticationkey; + + clearCommandBuffer(); + // starting with getting tagtype TagTypeUL_t tagtype = GetHF14AMfU_Type(); if (tagtype == UL_ERROR) return -1; @@ -1032,7 +1028,7 @@ int CmdHF14AMfURdBl(const char *Cmd){ uint8_t maxblockno = 0; for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){ if (tagtype & UL_TYPES_ARRAY[idx]) - maxblockno = UL_MEMORY_ARRAY[idx]+1; + maxblockno = UL_MEMORY_ARRAY[idx]; } if (blockNo < 0) { @@ -1058,26 +1054,25 @@ int CmdHF14AMfURdBl(const char *Cmd){ //Validations if(errors) return usage_hf_mfu_rdbl(); } - if ( blockNo == -1 ) return usage_hf_mfu_rdbl(); // Swap endianness - if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, 16, 8); - if (swapEndian && hasPwdKey) authkeyptr = SwapEndian64(authenticationkey, 4, 4); + if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8); + if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4); //Read Block UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; if ( hasAuthKey ){ c.arg[1] = 1; - memcpy(c.d.asBytes,authkeyptr,16); + memcpy(c.d.asBytes,authKeyPtr,16); } else if ( hasPwdKey ) { c.arg[1] = 2; - memcpy(c.d.asBytes,authkeyptr,4); + memcpy(c.d.asBytes,authKeyPtr,4); } SendCommand(&c); - UsbCommand resp; + UsbCommand resp; if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { uint8_t isOK = resp.arg[0] & 0xff; if (isOK) { @@ -1163,13 +1158,11 @@ int usage_hf_mfu_wrbl(void) { // // Mifare Ultralight / Ultralight-C / Ultralight-EV1 // Read and Dump Card Contents, using auto detection of tag size. -// -// TODO: take a password to read UL-C / UL-EV1 tags. int CmdHF14AMfUDump(const char *Cmd){ FILE *fout; char filename[FILE_PATH_SIZE] = {0x00}; - char * fnameptr = filename; + char *fnameptr = filename; uint8_t *lockbytes_t = NULL; uint8_t lockbytes[2] = {0x00}; uint8_t *lockbytes_t2 = NULL; @@ -1181,10 +1174,10 @@ int CmdHF14AMfUDump(const char *Cmd){ int i = 0; int Pages = 16; bool tmplockbit = false; - uint8_t dataLen=0; - uint8_t cmdp =0; + uint8_t dataLen = 0; + uint8_t cmdp = 0; uint8_t authenticationkey[16] = {0x00}; - uint8_t *authkeyptr = authenticationkey; + uint8_t *authKeyPtr = authenticationkey; size_t fileNlen = 0; bool errors = false; bool swapEndian = false; @@ -1192,6 +1185,8 @@ int CmdHF14AMfUDump(const char *Cmd){ uint8_t startPage = 0; char tempStr[50]; + clearCommandBuffer(); + while(param_getchar(Cmd, cmdp) != 0x00) { switch(param_getchar(Cmd, cmdp)) @@ -1202,15 +1197,13 @@ int CmdHF14AMfUDump(const char *Cmd){ case 'k': case 'K': dataLen = param_getstr(Cmd, cmdp+1, tempStr); - if (dataLen == 32) //ul-c + if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length errors = param_gethex(tempStr, 0, authenticationkey, dataLen); - else if (dataLen == 8) //ev1/ntag - errors = param_gethex(tempStr, 0, authenticationkey, dataLen); - else{ + dataLen /= 2; + } else { PrintAndLog("\nERROR: Key is incorrect length\n"); errors = true; } - cmdp += 2; hasAuthKey = true; break; @@ -1248,31 +1241,32 @@ int CmdHF14AMfUDump(const char *Cmd){ //Validations if(errors) return usage_hf_mfu_dump(); - - if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, dataLen/2, (dataLen == 32) ? 8 : 4); + + if (swapEndian && hasAuthKey) + authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4); TagTypeUL_t tagtype = GetHF14AMfU_Type(); if (tagtype == UL_ERROR) return -1; - - if (!manualPages) + + if (!manualPages) //get number of pages to read for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++) if (tagtype & UL_TYPES_ARRAY[idx]) - Pages = UL_MEMORY_ARRAY[idx]+1; + Pages = UL_MEMORY_ARRAY[idx]+1; //add one as maxblks starts at 0 ul_print_type(tagtype, 0); PrintAndLog("Reading tag memory..."); UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}}; - if ( hasAuthKey ) { + if ( hasAuthKey ) { if (tagtype & UL_C) c.arg[2] = 1; //UL_C auth else c.arg[2] = 2; //UL_EV1/NTAG auth - memcpy(c.d.asBytes, authkeyptr, dataLen/2); + memcpy(c.d.asBytes, authKeyPtr, dataLen); } SendCommand(&c); UsbCommand resp; - if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) { PrintAndLog("Command execute time-out"); return 1; } @@ -1281,25 +1275,26 @@ int CmdHF14AMfUDump(const char *Cmd){ return 1; } + uint32_t startindex = resp.arg[2]; uint32_t bufferSize = resp.arg[1]; if (bufferSize > sizeof(data)) { PrintAndLog("Data exceeded Buffer size!"); bufferSize = sizeof(data); } - GetFromBigBuf(data, bufferSize, 0); + GetFromBigBuf(data, bufferSize, startindex); WaitForResponse(CMD_ACK,NULL); Pages = bufferSize/4; // Load lock bytes. int j = 0; - + lockbytes_t = data + 8; lockbytes[0] = lockbytes_t[2]; lockbytes[1] = lockbytes_t[3]; for(j = 0; j < 16; j++){ bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8)); - } - + } + // Load bottom lockbytes if available // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG if ( Pages == 44 ) { @@ -1312,20 +1307,26 @@ int CmdHF14AMfUDump(const char *Cmd){ } // add keys to block dump - // cant add swapped bytes-- ULC saves it as big endian in user memory. - //if (swapEndian) authkeyptr = SwapEndian64(authenticationkey, dataLen/2, (dataLen == 32) ? 8 : 4); - - // if (hasAuthKey && (tagtype & UL_C)){ //UL_C - // memcpy(data + Pages*4, authkeyptr, dataLen/2); - // Pages += 4; - // } else if (hasAuthKey) { //not sure output is in correct location. - // memcpy(data + Pages*4, authkeyptr, dataLen/2); - // Pages += 1; - // } - + if (hasAuthKey) { + if (!swapEndian){ + authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4); + } else { + authKeyPtr = authenticationkey; + } + + if (tagtype & UL_C){ //add 4 pages + memcpy(data + Pages*4, authKeyPtr, dataLen); + Pages += dataLen/4; + } else { // 2nd page from end + memcpy(data + (Pages*4) - 8, authenticationkey, dataLen); + } + } + + PrintAndLog("Block# | Data |lck| Ascii"); + PrintAndLog("---------------------------------"); for (i = 0; i < Pages; ++i) { if ( i < 3 ) { - PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4)); + PrintAndLog("%02d/0x%02X | %s | |", i, i,sprint_hex(data + i * 4, 4)); continue; } switch(i){ @@ -1353,7 +1354,7 @@ int CmdHF14AMfUDump(const char *Cmd){ case 24: case 25: case 26: - case 27: tmplockbit = bit2[4]; break; + case 27: tmplockbit = bit2[4]; break; case 28: case 29: case 30: @@ -1372,21 +1373,22 @@ int CmdHF14AMfUDump(const char *Cmd){ case 43: tmplockbit = bit2[9]; break; //auth1 default: break; } - PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit); - } - + PrintAndLog("%02d/0x%02X | %s |%d| %.4s",i , i, sprint_hex(data + i * 4, 4), tmplockbit, data+i*4); + } + PrintAndLog("---------------------------------"); + // user supplied filename? if (fileNlen < 1) { // UID = data 0-1-2 4-5-6-7 (skips a beat) sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin", - data[0], data[1], data[2], data[4], data[5], data[6], data[7]); + data[0],data[1], data[2], data[4],data[5],data[6], data[7]); } else { sprintf(fnameptr + fileNlen,".bin"); } if ((fout = fopen(filename,"wb")) == NULL) { PrintAndLog("Could not create file name %s", filename); - return 1; + return 1; } fwrite( data, 1, Pages*4, fout ); fclose(fout); @@ -1404,11 +1406,13 @@ int CmdHF14AMfUDump(const char *Cmd){ // int CmdHF14AMfucAuth(const char *Cmd){ - uint8_t keyNo = 0; + uint8_t keyNo = 3; bool errors = false; char cmdp = param_getchar(Cmd, 0); + clearCommandBuffer(); + //Change key to user defined one if (cmdp == 'k' || cmdp == 'K'){ keyNo = param_get8(Cmd, 1); @@ -1438,7 +1442,7 @@ int CmdHF14AMfucAuth(const char *Cmd){ PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16)); else PrintAndLog("Authentication failed"); - + return 0; } @@ -1547,6 +1551,8 @@ int CmdHF14AMfucSetPwd(const char *Cmd){ uint8_t pwd[16] = {0x00}; char cmdp = param_getchar(Cmd, 0); + + clearCommandBuffer(); if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { PrintAndLog("Usage: hf mfu setpwd "); @@ -1594,6 +1600,8 @@ int CmdHF14AMfucSetUid(const char *Cmd){ uint8_t uid[7] = {0x00}; char cmdp = param_getchar(Cmd, 0); + clearCommandBuffer(); + if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') { PrintAndLog("Usage: hf mfu setuid "); PrintAndLog(" [uid] - (14 hex symbols)"); @@ -1617,7 +1625,7 @@ int CmdHF14AMfucSetUid(const char *Cmd){ PrintAndLog("Command execute timeout"); return 2; } - + // save old block2. uint8_t oldblock2[4] = {0x00}; memcpy(resp.d.asBytes, oldblock2, 4); @@ -1634,7 +1642,7 @@ int CmdHF14AMfucSetUid(const char *Cmd){ PrintAndLog("Command execute timeout"); return 3; } - + // block 1. c.arg[0] = 1; c.d.asBytes[0] = uid[3]; @@ -1769,7 +1777,7 @@ static command_t CommandTable[] = {"help", CmdHelp, 1, "This help"}, {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, {"info", CmdHF14AMfUInfo, 0, "Tag information"}, - {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"}, + {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C / NTAG tag to binary file"}, {"rdbl", CmdHF14AMfURdBl, 0, "Read block"}, {"wrbl", CmdHF14AMfUWrBl, 0, "Write block"}, {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"},