--- /dev/null
+//-----------------------------------------------------------------------------
+// Copyright (C) 2014 Peter Fillmore
+// 2017 iceman
+//
+// 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
+// the license.
+//-----------------------------------------------------------------------------
+// High frequency EMV commands
+//-----------------------------------------------------------------------------
+#include "cmdhfemv.h"
+
+static int CmdHelp(const char *Cmd);
+
+int usage_hf_emv_trans(void){
+ PrintAndLog("perform an EMV transaction");
+ PrintAndLog("Usage: hf emv trans [h]");
+ PrintAndLog("Options:");
+ PrintAndLog(" h : this help");
+ PrintAndLog("");
+ PrintAndLog("Samples:");
+ PrintAndLog(" hf emv trans");
+ return 0;
+}
+int usage_hf_emv_getrnd(void){
+ PrintAndLog("retrieve the UN number from a terminal");
+ PrintAndLog("Usage: hf emv getrnd [h]");
+ PrintAndLog("Options:");
+ PrintAndLog(" h : this help");
+ PrintAndLog("");
+ PrintAndLog("Samples:");
+ PrintAndLog(" hf emv getrnd");
+ return 0;
+}
+int usage_hf_emv_eload(void){
+ PrintAndLog("set EMV tags in the device to use in a transaction");
+ PrintAndLog("Usage: hf emv eload [h] o <filename w/o .bin>");
+ PrintAndLog("Options:");
+ PrintAndLog(" h : this help");
+ PrintAndLog(" o <filename> : filename w/o '.bin'");
+ PrintAndLog("");
+ PrintAndLog("Samples:");
+ PrintAndLog(" hf emv eload o myfile");
+ return 0;
+}
+int usage_hf_emv_sim(void){
+ PrintAndLog("Simulates a EMV contactless card");
+ PrintAndLog("Usage: hf emv sim [h]");
+ PrintAndLog("Options:");
+ PrintAndLog(" h : this help");
+ PrintAndLog("");
+ PrintAndLog("Samples:");
+ PrintAndLog(" hf emv sim");
+ return 0;
+}
+int usage_hf_emv_dump(void){
+ PrintAndLog("Gets EMV contactless tag values.");
+ PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
+ PrintAndLog("Usage: hf emv dump [h] o <filename w/o .bin>");
+ PrintAndLog("Options:");
+ PrintAndLog(" h : this help");
+ PrintAndLog(" o <filename> : filename w/o '.bin' to dump bytes");
+ PrintAndLog("");
+ PrintAndLog("Samples:");
+ PrintAndLog(" hf emv dump");
+ PrintAndLog(" hf emv dump o myfile");
+ return 0;
+}
+
+//perform an EMV transaction
+int CmdHfEmvTrans(const char *Cmd) {
+ char cmdp = param_getchar(Cmd, 0);
+ if ( cmdp == 'h' || cmdp == 'H') return usage_hf_emv_trans();
+ UsbCommand c = {CMD_EMV_TRANSACTION, {0, 0, 0}};
+ clearCommandBuffer();
+ SendCommand(&c);
+ return 0;
+}
+//retrieve the UN number from a terminal
+int CmdHfEmvGetrng(const char *Cmd) {
+ char cmdp = param_getchar(Cmd, 0);
+ if ( cmdp == 'h' || cmdp == 'H') return usage_hf_emv_getrnd();
+ UsbCommand c = {CMD_EMV_GET_RANDOM_NUM, {0, 0, 0}};
+ clearCommandBuffer();
+ SendCommand(&c);
+ return 0;
+}
+
+//set EMV tags in the device to use in a transaction
+int CmdHfEmvELoad(const char *Cmd) {
+ FILE * f;
+ char filename[FILE_PATH_SIZE];
+ char *fnameptr = filename;
+ int len;
+ bool errors = false;
+ uint8_t cmdp = 0;
+
+ while(param_getchar(Cmd, cmdp) != 0x00) {
+ switch(param_getchar(Cmd, cmdp)) {
+ case 'h':
+ case 'H':
+ return usage_hf_emv_eload();
+ case 'o':
+ case 'O':
+ len = param_getstr(Cmd, cmdp+1, filename);
+ if (!len)
+ errors = true;
+ if (len > FILE_PATH_SIZE-5)
+ len = FILE_PATH_SIZE-5;
+ sprintf(fnameptr + len,".bin");
+ cmdp += 2;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ if(errors) break;
+ }
+
+ //Validations
+ if(errors) return usage_hf_emv_eload();
+
+ // open file
+ f = fopen(filename,"r");
+ if (!f) {
+ PrintAndLog("File %s not found or locked", filename);
+ return 1;
+ }
+
+ char line[512];
+ char *token;
+ uint16_t tag;
+
+ UsbCommand c = {CMD_EMV_LOAD_VALUE, {0,0,0}};
+
+ // transfer to device
+ while (fgets(line, sizeof (line), f)) {
+ printf("LINE = %s\n", line);
+
+ token = strtok(line, ":");
+ tag = (uint16_t)strtol(token, NULL, 0);
+ token = strtok(NULL,"");
+
+ c.arg[0] = tag;
+ memcpy(c.d.asBytes, token, strlen(token));
+
+ clearCommandBuffer();
+ SendCommand(&c);
+
+ printf("Loaded TAG = %04x\n", tag);
+ printf("Loaded VALUE = %s\n", token);
+ }
+
+ fclose(f);
+ PrintAndLog("loaded %s", filename);
+ //PrintAndLog("\nLoaded %d bytes from file: %s to emulator memory", numofbytes, filename);
+ return 0;
+}
+
+int CmdHfEmvDump(const char *Cmd){
+
+ bool errors = false;
+ uint8_t cmdp = 0;
+
+ while(param_getchar(Cmd, cmdp) != 0x00) {
+ switch(param_getchar(Cmd, cmdp)) {
+ case 'h':
+ case 'H':
+ return usage_hf_emv_dump();
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ if(errors) break;
+ }
+
+ //Validations
+ if(errors) return usage_hf_emv_dump();
+
+ UsbCommand c = {CMD_EMV_DUMP_CARD, {0, 0, 0}};
+ clearCommandBuffer();
+ SendCommand(&c);
+ UsbCommand resp;
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 3000)) {
+ PrintAndLog("Command execute time-out");
+ return 1;
+ }
+ return 0;
+}
+
+
+/*
+int CmdHfEmvSim(const char *Cmd) {
+
+ bool errors = false;
+ uint8_t cmdp = 0;
+
+ while(param_getchar(Cmd, cmdp) != 0x00) {
+ switch(param_getchar(Cmd, cmdp)) {
+ case 'h':
+ case 'H':
+ return usage_hf_emv_sim();
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ if(errors) break;
+ }
+
+ //Validations
+ if(errors) return usage_hf_emv_sim();
+
+ UsbCommand c = {CMD_SIMULATE_TAG_LEGIC_RF, {6,3,0}};
+ sscanf(Cmd, " %"lli" %"lli" %"lli, &c.arg[0], &c.arg[1], &c.arg[2]);
+ clearCommandBuffer();
+ SendCommand(&c);
+ return 0;
+}
+*/
+
+int CmdHfEmvList(const char *Cmd) {
+ CmdHFList("7816");
+ return 0;
+}
+
+static command_t CommandTable[] = {
+ {"help", CmdHelp, 1, "This help"},
+ {"trans", CmdHfEmvTrans, 0, "Perform EMV Reader Transaction"},
+ {"getrng", CmdHfEmvGetrng, 0, "get random number from terminal"},
+ {"eload", CmdHfEmvELoad, 0, "load EMV tag into device"},
+ {"dump", CmdHfEmvDump, 0, "Dump EMV tag values"},
+// {"sim", CmdHfEmvSim, 0, "Start tag simulator"},
+ {"list", CmdHfEmvList, 1, "[Deprecated] List ISO7816 history"},
+ {NULL, NULL, 0, NULL}
+};
+
+int CmdHFEmv(const char *Cmd) {
+ clearCommandBuffer();
+ CmdsParse(CommandTable, Cmd);
+ return 0;
+}
+
+int CmdHelp(const char *Cmd) {
+ CmdsHelp(CommandTable);
+ return 0;
+}
\ No newline at end of file
projects / proxmark3-svn / commitdiff