X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/4913be92ac529143d4ba7dffd5f709386c92dca5..refs/pull/345/head:/client/cmdhficlass.c?ds=inline diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c index ce7d1f93..05ca39e4 100644 --- a/client/cmdhficlass.c +++ b/client/cmdhficlass.c @@ -180,10 +180,10 @@ int CmdHFiClassSim(const char *Cmd) { int HFiClassReader(const char *Cmd, bool loop, bool verbose) { bool tagFound = false; - UsbCommand c = {CMD_READER_ICLASS, {FLAG_ICLASS_READER_CSN| - FLAG_ICLASS_READER_CONF|FLAG_ICLASS_READER_AA}}; + UsbCommand c = {CMD_READER_ICLASS, {FLAG_ICLASS_READER_CSN | + FLAG_ICLASS_READER_CC | FLAG_ICLASS_READER_CONF | FLAG_ICLASS_READER_AA | + FLAG_ICLASS_READER_ONLY_ONCE | FLAG_ICLASS_READER_ONE_TRY } }; // loop in client not device - else on windows have a communication error - c.arg[0] |= FLAG_ICLASS_READER_ONLY_ONCE | FLAG_ICLASS_READER_ONE_TRY; UsbCommand resp; while(!ukbhit()){ SendCommand(&c); @@ -191,21 +191,30 @@ int HFiClassReader(const char *Cmd, bool loop, bool verbose) { uint8_t readStatus = resp.arg[0] & 0xff; uint8_t *data = resp.d.asBytes; - if (verbose) - PrintAndLog("Readstatus:%02x", readStatus); - if( readStatus == 0){ - //Aborted - if (verbose) PrintAndLog("Quitting..."); - return 0; - } - if( readStatus & FLAG_ICLASS_READER_CSN){ - PrintAndLog("CSN: %s",sprint_hex(data,8)); + // no tag found + if( readStatus == 0) continue; + + if( readStatus & FLAG_ICLASS_READER_CSN) { + PrintAndLog(" CSN: %s",sprint_hex(data,8)); tagFound = true; } - if( readStatus & FLAG_ICLASS_READER_CC) PrintAndLog("CC: %s",sprint_hex(data+16,8)); - if( readStatus & FLAG_ICLASS_READER_CONF){ + if( readStatus & FLAG_ICLASS_READER_CC) { + PrintAndLog(" CC: %s",sprint_hex(data+16,8)); + } + if( readStatus & FLAG_ICLASS_READER_CONF) { printIclassDumpInfo(data); } + if (readStatus & FLAG_ICLASS_READER_AA) { + bool legacy = true; + PrintAndLog(" AppIA: %s",sprint_hex(data+8*5,8)); + for (int i = 0; i<8; i++) { + if (data[8*5+i] != 0xFF) { + legacy = false; + } + } + PrintAndLog(" : Possible iClass %s",(legacy) ? "(legacy tag)" : "(NOT legacy tag)"); + } + if (tagFound && !loop) return 1; } else { if (verbose) PrintAndLog("Command execute timeout"); @@ -1095,12 +1104,19 @@ int CmdHFiClassCloneTag(const char *Cmd) { return 1; } -static int ReadBlock(uint8_t *KEY, uint8_t blockno, uint8_t keyType, bool elite, bool rawkey, bool verbose) { +static int ReadBlock(uint8_t *KEY, uint8_t blockno, uint8_t keyType, bool elite, bool rawkey, bool verbose, bool auth) { uint8_t MAC[4]={0x00,0x00,0x00,0x00}; uint8_t div_key[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; - if (!select_and_auth(KEY, MAC, div_key, (keyType==0x18), elite, rawkey, verbose)) - return 0; + if (auth) { + if (!select_and_auth(KEY, MAC, div_key, (keyType==0x18), elite, rawkey, verbose)) + return 0; + } else { + uint8_t CSN[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; + uint8_t CCNR[12]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; + if (!select_only(CSN, CCNR, (keyType==0x18), verbose)) + return 0; + } UsbCommand resp; UsbCommand w = {CMD_ICLASS_READBLOCK, {blockno}}; @@ -1146,6 +1162,7 @@ int CmdHFiClass_ReadBlock(const char *Cmd) { bool elite = false; bool rawkey = false; bool errors = false; + bool auth = false; uint8_t cmdp = 0; while(param_getchar(Cmd, cmdp) != 0x00) { @@ -1174,6 +1191,7 @@ int CmdHFiClass_ReadBlock(const char *Cmd) { break; case 'k': case 'K': + auth = true; dataLen = param_getstr(Cmd, cmdp+1, tempStr); if (dataLen == 16) { errors = param_gethex(tempStr, 0, KEY, dataLen); @@ -1204,9 +1222,10 @@ int CmdHFiClass_ReadBlock(const char *Cmd) { if(errors) return usage_hf_iclass_readblock(); } - if (cmdp < 4) return usage_hf_iclass_readblock(); - - return ReadBlock(KEY, blockno, keyType, elite, rawkey, true); + if (cmdp < 2) return usage_hf_iclass_readblock(); + if (!auth) + PrintAndLog("warning: no authentication used with read, only a few specific blocks can be read accurately without authentication."); + return ReadBlock(KEY, blockno, keyType, elite, rawkey, true, auth); } int CmdHFiClass_loclass(const char *Cmd) {