X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/7624e8b21bfb8468ae332a891a20df17f5077e58..4f131b53ea7e9a66f5c7269fc35b11f8038cbf3e:/client/cmdhf.c diff --git a/client/cmdhf.c b/client/cmdhf.c index caae08e5..34d95c50 100644 --- a/client/cmdhf.c +++ b/client/cmdhf.c @@ -1,5 +1,6 @@ //----------------------------------------------------------------------------- // Copyright (C) 2010 iZsh +// Merlok - 2017 // // This code is licensed to you under the terms of the GNU GPL, version 2 or, // at your option, any later version. See the LICENSE.txt file for the text of @@ -8,11 +9,16 @@ // High frequency commands //----------------------------------------------------------------------------- +#include #include #include #include "proxmark3.h" -#include "graph.h" +#include "util.h" +#include "data.h" #include "ui.h" +#include "iso14443crc.h" +#include "parity.h" +#include "cmdmain.h" #include "cmdparser.h" #include "cmdhf.h" #include "cmdhf14a.h" @@ -25,6 +31,8 @@ #include "cmdhfmfu.h" #include "cmdhftopaz.h" #include "protocols.h" +#include "emv/cmdemv.h" +#include "cmdhflist.h" static int CmdHelp(const char *Cmd); @@ -460,6 +468,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui case TOPAZ: crcStatus = iso14443B_CRC_check(isResponse, frame, data_len); break; + case PROTO_MIFARE: case ISO_14443A: crcStatus = iso14443A_CRC_check(isResponse, frame, data_len); break; @@ -477,14 +486,8 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui for (int j = 0; j < data_len && j/16 < 16; j++) { - int oddparity = 0x01; - int k; - - for (k=0 ; k<8 ; k++) { - oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01); - } uint8_t parityBits = parityBytes[j>>3]; - if (protocol != ISO_14443B && (isResponse || protocol == ISO_14443A) && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) { + if (protocol != ISO_14443B && (isResponse || protocol == ISO_14443A) && (oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) { snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]); } else { snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x ", frame[j]); @@ -518,6 +521,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui { switch(protocol) { case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break; + case PROTO_MIFARE: case ISO_14443A: annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break; case ISO_14443B: annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break; case TOPAZ: annotateTopaz(explanation,sizeof(explanation),frame,data_len); break; @@ -547,7 +551,7 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) { uint32_t next_timestamp = *((uint32_t *)(trace + tracepos)); - PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d", + PrintAndLog(" %10d | %10d | %s | fdt (Frame Delay Time): %d", (EndOfTransmissionTimestamp - first_timestamp), (next_timestamp - first_timestamp), " ", @@ -563,7 +567,7 @@ int CmdHFList(const char *Cmd) bool showWaitCycles = false; bool markCRCBytes = false; char type[40] = {0}; - int tlen = param_getstr(Cmd,0,type); + int tlen = param_getstr(Cmd,0,type, sizeof(type)); char param1 = param_getchar(Cmd, 1); char param2 = param_getchar(Cmd, 2); bool errors = false; @@ -583,6 +587,8 @@ int CmdHFList(const char *Cmd) if(!errors) { if(strcmp(type, "iclass") == 0) { protocol = ICLASS; + } else if(strcmp(type, "mf") == 0) { + protocol = PROTO_MIFARE; } else if(strcmp(type, "14a") == 0) { protocol = ISO_14443A; } else if(strcmp(type, "14b") == 0) { @@ -604,6 +610,7 @@ int CmdHFList(const char *Cmd) PrintAndLog("Supported values:"); PrintAndLog(" raw - just show raw data without annotations"); PrintAndLog(" 14a - interpret data as iso14443a communications"); + PrintAndLog(" mf - interpret data as iso14443a communications and decrypt crypto1 stream"); PrintAndLog(" 14b - interpret data as iso14443b communications"); PrintAndLog(" iclass - interpret data as iclass communications"); PrintAndLog(" topaz - interpret data as topaz communications"); @@ -664,16 +671,11 @@ int CmdHFList(const char *Cmd) int CmdHFSearch(const char *Cmd){ int ans = 0; PrintAndLog(""); - ans = CmdHF14AReader("s"); + ans = CmdHF14AInfo("s"); if (ans > 0) { PrintAndLog("\nValid ISO14443A Tag Found - Quiting Search\n"); return ans; } - ans = HF14BInfo(false); - if (ans) { - PrintAndLog("\nValid ISO14443B Tag Found - Quiting Search\n"); - return ans; - } ans = HFiClassReader("", false, false); if (ans) { PrintAndLog("\nValid iClass Tag (or PicoPass Tag) Found - Quiting Search\n"); @@ -684,10 +686,24 @@ int CmdHFSearch(const char *Cmd){ PrintAndLog("\nValid ISO15693 Tag Found - Quiting Search\n"); return ans; } + //14b is longest test currently (and rarest chip type) ... put last + ans = HF14BInfo(false); + if (ans) { + PrintAndLog("\nValid ISO14443B Tag Found - Quiting Search\n"); + return ans; + } PrintAndLog("\nno known/supported 13.56 MHz tags found\n"); return 0; } +int CmdHFSnoop(const char *Cmd) +{ + char * pEnd; + UsbCommand c = {CMD_HF_SNIFFER, {strtol(Cmd, &pEnd,0),strtol(pEnd, &pEnd,0),0}}; + SendCommand(&c); + return 0; +} + static command_t CommandTable[] = { {"help", CmdHelp, 1, "This help"}, @@ -695,6 +711,7 @@ static command_t CommandTable[] = {"14b", CmdHF14B, 1, "{ ISO14443B RFIDs... }"}, {"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"}, {"epa", CmdHFEPA, 1, "{ German Identification Card... }"}, + {"emv", CmdHFEMV, 1, "{ EMV cards... }"}, {"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"}, {"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"}, {"mf", CmdHFMF, 1, "{ MIFARE RFIDs... }"}, @@ -703,6 +720,7 @@ static command_t CommandTable[] = {"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"}, {"list", CmdHFList, 1, "List protocol data in trace buffer"}, {"search", CmdHFSearch, 1, "Search for known HF tags [preliminary]"}, + {"snoop", CmdHFSnoop, 0, " Generic HF Snoop"}, {NULL, NULL, 0, NULL} };