X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/d1300b47ae47db3fef504d414cd0e86729234f85..23207d748f65f97365a608f2a9abfc3ac5997413:/client/cmdhf14a.c diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c index 97a57c5f..86cfea2f 100644 --- a/client/cmdhf14a.c +++ b/client/cmdhf14a.c @@ -1,5 +1,5 @@ //----------------------------------------------------------------------------- -// 2011, Merlok +// 2011, 2017 Merlok // Copyright (C) 2010 iZsh , Hagen Fritsch // // This code is licensed to you under the terms of the GNU GPL, version 2 or, @@ -9,34 +9,11 @@ // High frequency ISO14443A commands //----------------------------------------------------------------------------- -#include -#include -#include -#include -#include -#include "util.h" -#include "util_posix.h" -#include "iso14443crc.h" -#include "data.h" -#include "proxmark3.h" -#include "ui.h" -#include "cmdparser.h" #include "cmdhf14a.h" -#include "common.h" -#include "cmdmain.h" -#include "mifare.h" -#include "cmdhfmfu.h" -#include "mifarehost.h" static int CmdHelp(const char *Cmd); static int waitCmd(uint8_t iLen); -// structure and database for uid -> tagtype lookups -typedef struct { - uint8_t uid; - char* desc; -} manufactureName; - const manufactureName manufactureMapping[] = { // ID, "Vendor Country" { 0x01, "Motorola UK" }, @@ -110,7 +87,6 @@ const manufactureName manufactureMapping[] = { { 0x00, "no tag-info available" } // must be the last entry }; - // get a product description based on the UID // uid[8] tag uid // returns description of the best match @@ -133,7 +109,80 @@ int CmdHF14AList(const char *Cmd) return 0; } -int CmdHF14AReader(const char *Cmd) +int CmdHF14AReader(const char *Cmd) { + uint32_t cm = ISO14A_CONNECT; + bool disconnectAfter = false; + + int cmdp = 0; + while(param_getchar(Cmd, cmdp) != 0x00) { + switch(param_getchar(Cmd, cmdp)) { + case 'h': + case 'H': + PrintAndLog("Usage: hf 14a reader [d] [3]"); + PrintAndLog(" d drop the signal field after command executed"); + PrintAndLog(" x just drop the signal field"); + PrintAndLog(" 3 ISO14443-3 select only (skip RATS)"); + return 0; + case '3': + cm |= ISO14A_NO_RATS; + break; + case 'd': + case 'D': + disconnectAfter = true; + break; + case 'x': + case 'X': + disconnectAfter = true; + cm = cm - ISO14A_CONNECT; + break; + default: + PrintAndLog("Unknown command."); + return 1; + } + + cmdp++; + } + + if (!disconnectAfter) + cm |= ISO14A_NO_DISCONNECT; + + UsbCommand c = {CMD_READER_ISO_14443a, {cm, 0, 0}}; + SendCommand(&c); + + if (ISO14A_CONNECT & cm) { + UsbCommand resp; + WaitForResponse(CMD_ACK,&resp); + + iso14a_card_select_t card; + memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t)); + + uint64_t select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision + + if(select_status == 0) { + PrintAndLog("iso14443a card select failed"); + return 1; + } + + if(select_status == 3) { + PrintAndLog("Card doesn't support standard iso14443-3 anticollision"); + PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]); + return 1; + } + + PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen)); + PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]); + PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]); + if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes + PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len)); + } + PrintAndLog("Card is selected. You can now start sending commands"); + } else { + PrintAndLog("Field dropped."); + } + return 0; +} + +int CmdHF14AInfo(const char *Cmd) { UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}}; SendCommand(&c); @@ -642,7 +691,7 @@ int CmdHF14AAPDU(const char *cmd) { PrintAndLog("Usage: hf 14a apdu [-s] [-k] [-t] "); PrintAndLog(" -s activate field and select card"); PrintAndLog(" -k leave the signal field ON after receive response"); - PrintAndLog(" -t executes TLV decoder if it possible"); + PrintAndLog(" -t executes TLV decoder if it possible. TODO!!!!"); return 0; } @@ -709,11 +758,11 @@ int CmdHF14AAPDU(const char *cmd) { PrintAndLog("<<<< %s", sprint_hex(data, datalen)); - PrintAndLog("APDU response: %02x %02x", data[datalen - 2], data[datalen - 1]); // TODO add APDU descriptions + PrintAndLog("APDU response: %02x %02x - %s", data[datalen - 2], data[datalen - 1], GetAPDUCodeDescription(data[datalen - 2], data[datalen - 1])); - // here TLV decoder... - if (decodeTLV) { - PrintAndLog("--- TLV decoded:"); + // TLV decoder + if (decodeTLV && datalen > 4) { + TLVPrintFromBuffer(data, datalen - 2); } return 0; @@ -896,8 +945,17 @@ static int waitCmd(uint8_t iSelect) { if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { recv = resp.d.asBytes; - uint8_t iLen = iSelect ? resp.arg[1] : resp.arg[0]; - PrintAndLog("received %i octets", iLen); + uint8_t iLen = resp.arg[0]; + if (iSelect){ + iLen = resp.arg[1]; + if (iLen){ + PrintAndLog("Card selected. UID[%i]:", iLen); + } else { + PrintAndLog("Can't select card."); + } + } else { + PrintAndLog("received %i bytes:", iLen); + } if(!iLen) return 1; hexout = (char *)malloc(iLen * 3 + 1); @@ -922,7 +980,8 @@ static command_t CommandTable[] = { {"help", CmdHelp, 1, "This help"}, {"list", CmdHF14AList, 0, "[Deprecated] List ISO 14443a history"}, - {"reader", CmdHF14AReader, 0, "Act like an ISO14443 Type A reader"}, + {"reader", CmdHF14AReader, 0, "Start acting like an ISO14443 Type A reader"}, + {"info", CmdHF14AInfo, 0, "Reads card and shows information about it"}, {"cuids", CmdHF14ACUIDs, 0, " Collect n>0 ISO14443 Type A UIDs in one go"}, {"sim", CmdHF14ASim, 0, " -- Simulate ISO 14443a tag"}, {"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"},