X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/8a258b5880f37ecabd81de9920b6a41e47699a50..fd4f21b766a715303f0b1436c9970f5965e644dc:/client/cmdhf14b.c diff --git a/client/cmdhf14b.c b/client/cmdhf14b.c index f1568b94..36932cbd 100644 --- a/client/cmdhf14b.c +++ b/client/cmdhf14b.c @@ -132,17 +132,21 @@ int CmdHF14BCmdRaw (const char *Cmd) { bool reply = true; bool crc = false; bool power = false; + bool select = false; + bool SRx = false; char buf[5] = ""; uint8_t data[100] = {0x00}; uint8_t datalen = 0; unsigned int temp; int i = 0; if (strlen(Cmd)<3) { - PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] <0A 0B 0C ... hex>"); + PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] [-s || -ss] <0A 0B 0C ... hex>"); PrintAndLog(" -r do not read response"); PrintAndLog(" -c calculate and append CRC"); PrintAndLog(" -p leave the field on after receive"); - return 0; + PrintAndLog(" -s active signal field ON with select"); + PrintAndLog(" -ss active signal field ON with select for SRx ST Microelectronics tags"); + return 0; } // strip @@ -164,6 +168,14 @@ int CmdHF14BCmdRaw (const char *Cmd) { case 'P': power = true; break; + case 's': + case 'S': + select = true; + if (Cmd[i+2]=='s' || Cmd[i+2]=='S') { + SRx = true; + i++; + } + break; default: PrintAndLog("Invalid option"); return 0; @@ -186,7 +198,7 @@ int CmdHF14BCmdRaw (const char *Cmd) { continue; } PrintAndLog("Invalid char on input"); - return 1; + return 0; } if (datalen == 0) { @@ -194,12 +206,58 @@ int CmdHF14BCmdRaw (const char *Cmd) { return 0; } + if (select){ //auto select 14b tag + uint8_t cmd2[16]; + bool crc2 = true; + uint8_t cmdLen; + + if (SRx) { + // REQ SRx + cmdLen = 2; + cmd2[0] = 0x06; + cmd2[1] = 0x00; + } else { + cmdLen = 3; + // REQB + cmd2[0] = 0x05; + cmd2[1] = 0x00; + cmd2[2] = 0x08; + } + + if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose(); + + if ( SRx && (cmdLen != 3 || !crc2) ) return rawClose(); + else if (cmd2[0] != 0x50 || cmdLen != 14 || !crc2) return rawClose(); + + uint8_t chipID = 0; + if (SRx) { + // select + chipID = cmd2[0]; + cmd2[0] = 0x0E; + cmd2[1] = chipID; + cmdLen = 2; + } else { + // attrib + cmd2[0] = 0x1D; + // UID from cmd2[1 - 4] + cmd2[5] = 0x00; + cmd2[6] = 0x08; + cmd2[7] = 0x01; + cmd2[8] = 0x00; + cmdLen = 9; + } + + if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose(); + + if (cmdLen != 3 || !crc2) return rawClose(); + if (SRx && cmd2[0] != chipID) return rawClose(); + } return HF14BCmdRaw(reply, &crc, power, data, &datalen, true); } // print full atqb info static void print_atqb_resp(uint8_t *data){ - PrintAndLog (" UID: %s", sprint_hex(data+1,4)); + //PrintAndLog (" UID: %s", sprint_hex(data+1,4)); PrintAndLog (" App Data: %s", sprint_hex(data+5,4)); PrintAndLog (" Protocol: %s", sprint_hex(data+9,3)); uint8_t BitRate = data[9]; @@ -234,14 +292,15 @@ static void print_atqb_resp(uint8_t *data){ else maxFrame = 257; - PrintAndLog ("Max Frame Size: %d%s",maxFrame, (maxFrame == 257) ? "+ RFU" : ""); + PrintAndLog ("Max Frame Size: %u%s",maxFrame, (maxFrame == 257) ? "+ RFU" : ""); uint8_t protocolT = data[10] & 0xF; PrintAndLog (" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " ); - PrintAndLog ("Frame Wait Int: %d", data[11]>>4); + PrintAndLog ("Frame Wait Int: %u", data[11]>>4); PrintAndLog (" App Data Code: Application is %s",(data[11]&4) ? "Standard" : "Proprietary"); PrintAndLog (" Frame Options: NAD is %ssupported",(data[11]&2) ? "" : "not "); PrintAndLog (" Frame Options: CID is %ssupported",(data[11]&1) ? "" : "not "); + PrintAndLog ("Max Buf Length: %u (MBLI) %s",data[14]>>4, (data[14] & 0xF0) ? "" : "not supported"); return; } @@ -265,21 +324,86 @@ char *get_ST_Chip_Model(uint8_t data){ return retStr; } +int print_ST_Lock_info(uint8_t model){ + //assume connection open and tag selected... + uint8_t data[16] = {0x00}; + uint8_t datalen = 2; + bool crc = true; + uint8_t resplen; + uint8_t blk1; + data[0] = 0x08; + + if (model == 0x2) { //SR176 has special command: + data[1] = 0xf; + resplen = 4; + } else { + data[1] = 0xff; + resplen = 6; + } + + //std read cmd + if (HF14BCmdRaw(true, &crc, true, data, &datalen, false)==0) return rawClose(); + + if (datalen != resplen || !crc) return rawClose(); + + PrintAndLog("Chip Write Protection Bits:"); + // now interpret the data + switch (model){ + case 0x0: //fall through (SRIX4K special) + case 0x3: //fall through (SRIx4K) + case 0x7: // (SRI4K) + //only need data[3] + blk1 = 9; + PrintAndLog(" raw: %s",printBits(1,data+3)); + PrintAndLog(" 07/08:%slocked", (data[3] & 1) ? " not " : " " ); + for (uint8_t i = 1; i<8; i++){ + PrintAndLog(" %02u:%slocked", blk1, (data[3] & (1 << i)) ? " not " : " " ); + blk1++; + } + break; + case 0x4: //fall through (SRIX512) + case 0x6: //fall through (SRI512) + case 0xC: // (SRT512) + //need data[2] and data[3] + blk1 = 0; + PrintAndLog(" raw: %s",printBits(2,data+2)); + for (uint8_t b=2; b<4; b++){ + for (uint8_t i=0; i<8; i++){ + PrintAndLog(" %02u:%slocked", blk1, (data[b] & (1 << i)) ? " not " : " " ); + blk1++; + } + } + break; + case 0x2: // (SR176) + //need data[2] + blk1 = 0; + PrintAndLog(" raw: %s",printBits(1,data+2)); + for (uint8_t i = 0; i<8; i++){ + PrintAndLog(" %02u/%02u:%slocked", blk1, blk1+1, (data[2] & (1 << i)) ? " " : " not " ); + blk1+=2; + } + break; + default: + return rawClose(); + } + return 1; +} + // print UID info from SRx chips (ST Microelectronics) static void print_st_general_info(uint8_t *data){ //uid = first 8 bytes in data - PrintAndLog(" UID: %s", sprint_hex(SwapEndian64(data,8,8),8)); - PrintAndLog(" MFG: %02X, %s", data[6], getTagInfo(data[6])); - PrintAndLog("Chip: %02X, %s", data[5]>>2, get_ST_Chip_Model(data[5]>>2)); + PrintAndLog(" UID: %s", sprint_hex(SwapEndian64(data,8,8),8)); + PrintAndLog(" MFG: %02X, %s", data[6], getTagInfo(data[6])); + PrintAndLog(" Chip: %02X, %s", data[5]>>2, get_ST_Chip_Model(data[5]>>2)); return; } // 14b get and print UID only (general info) int HF14BStdReader(uint8_t *data, uint8_t *datalen){ //05 00 00 = find one tag in field - //1d xx xx xx xx 20 00 08 01 00 = attrib xx=crc - //a3 = ? (resp 03 e2 c2) - //02 = ? (resp 02 6a d3) + //1d xx xx xx xx 00 08 01 00 = attrib xx=UID (resp 10 [f9 e0]) + //a3 = ? (resp 03 [e2 c2]) + //02 = ? (resp 02 [6a d3]) // 022b (resp 02 67 00 [29 5b]) // 0200a40400 (resp 02 67 00 [29 5b]) // 0200a4040c07a0000002480300 (resp 02 67 00 [29 5b]) @@ -292,6 +416,7 @@ int HF14BStdReader(uint8_t *data, uint8_t *datalen){ //03 = ? (resp 03 [e3 c2]) //c2 = ? (resp c2 [66 15]) //b2 = ? (resp a3 [e9 67]) + //a2 = ? (resp 02 [6a d3]) bool crc = true; *datalen = 3; //std read cmd @@ -299,13 +424,36 @@ int HF14BStdReader(uint8_t *data, uint8_t *datalen){ data[1] = 0x00; data[2] = 0x08; - if (HF14BCmdRaw(true, &crc, false, data, datalen, false)==0) return 0; + if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose(); - if (data[0] != 0x50 || *datalen != 14 || !crc) return 0; + if (data[0] != 0x50 || *datalen != 14 || !crc) return rawClose(); PrintAndLog ("\n14443-3b tag found:"); PrintAndLog (" UID: %s", sprint_hex(data+1,4)); + uint8_t cmd2[16]; + uint8_t cmdLen = 3; + bool crc2 = true; + + cmd2[0] = 0x1D; + // UID from data[1 - 4] + cmd2[1] = data[1]; + cmd2[2] = data[2]; + cmd2[3] = data[3]; + cmd2[4] = data[4]; + cmd2[5] = 0x00; + cmd2[6] = 0x08; + cmd2[7] = 0x01; + cmd2[8] = 0x00; + cmdLen = 9; + + // attrib + if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false)==0) return rawClose(); + + if (cmdLen != 3 || !crc2) return rawClose(); + // add attrib responce to data + data[14] = cmd2[0]; + rawClose(); return 1; } @@ -316,11 +464,12 @@ int HF14BStdInfo(uint8_t *data, uint8_t *datalen){ //add more info here print_atqb_resp(data); + return 1; } // SRx get and print general info about SRx chip from UID -int HF14B_ST_Reader(uint8_t *data, uint8_t *datalen){ +int HF14B_ST_Reader(uint8_t *data, uint8_t *datalen, bool closeCon){ bool crc = true; *datalen = 2; //wake cmd @@ -340,7 +489,6 @@ int HF14B_ST_Reader(uint8_t *data, uint8_t *datalen){ *datalen = 2; //leave power on - // verbose on for now for testing - turn off when functional if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose(); if (*datalen != 3 || !crc || data[0] != chipID) return rawClose(); @@ -349,11 +497,13 @@ int HF14B_ST_Reader(uint8_t *data, uint8_t *datalen){ data[0] = 0x0B; *datalen = 1; - //power off - // verbose on for now for testing - turn off when functional - if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return 0; - rawClose(); - if (*datalen != 10 || !crc) return 0; + //leave power on + if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose(); + + if (*datalen != 10 || !crc) return rawClose(); + + //power off ? + if (closeCon) rawClose(); PrintAndLog("\n14443-3b ST tag found:"); print_st_general_info(data); @@ -362,10 +512,11 @@ int HF14B_ST_Reader(uint8_t *data, uint8_t *datalen){ // SRx get and print full info (needs more info...) int HF14B_ST_Info(uint8_t *data, uint8_t *datalen){ - if (!HF14B_ST_Reader(data, datalen)) return 0; + if (!HF14B_ST_Reader(data, datalen, false)) return 0; //add locking bit information here. - + if (print_ST_Lock_info(data[5]>>2)) + rawClose(); return 1; } @@ -385,6 +536,7 @@ int HF14B_Other_Reader(uint8_t *data, uint8_t *datalen){ PrintAndLog ("\n14443-3b tag found:"); PrintAndLog ("Unknown tag type answered to a 0x000b3f80 command ans:"); PrintAndLog ("%s",sprint_hex(data,*datalen)); + rawClose(); return 1; } } @@ -398,6 +550,7 @@ int HF14B_Other_Reader(uint8_t *data, uint8_t *datalen){ PrintAndLog ("\n14443-3b tag found:"); PrintAndLog ("Unknown tag type answered to a 0x0A command ans:"); PrintAndLog ("%s",sprint_hex(data,*datalen)); + rawClose(); return 1; } } @@ -411,6 +564,7 @@ int HF14B_Other_Reader(uint8_t *data, uint8_t *datalen){ PrintAndLog ("\n14443-3b tag found:"); PrintAndLog ("Unknown tag type answered to a 0x0C command ans:"); PrintAndLog ("%s",sprint_hex(data,*datalen)); + rawClose(); return 1; } } @@ -451,7 +605,7 @@ int HF14BReader(bool verbose){ if (HF14BStdReader(data, &datalen)) return 1; // try st 14b - if (HF14B_ST_Reader(data, &datalen)) return 1; + if (HF14B_ST_Reader(data, &datalen, true)) return 1; // try unknown 14b read commands (to be identified later) // could be read of calypso, CEPAS, moneo, or pico pass.