From 48c32f043677bfb614f368617a3255ee976d161d Mon Sep 17 00:00:00 2001 From: merlokk Date: Thu, 13 Sep 2018 18:44:20 +0300 Subject: [PATCH] added CDA transaction to `hf emv genac` --- client/emv/cmdemv.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/client/emv/cmdemv.c b/client/emv/cmdemv.c index 1d30fc83..bc908574 100644 --- a/client/emv/cmdemv.c +++ b/client/emv/cmdemv.c @@ -320,11 +320,13 @@ int CmdHFEMVAC(const char *cmd) { CLIParserInit("hf 14a genac", "Generate Application Cryptogram command. It returns data in TLV format .\nNeeds a EMV applet to be selected and GPO to be executed.", - "Usage:\n\thf emv genac -k 0102-> execute GPO with 2-byte CDOLdata and keep field ON after command\n\thf emv genac -t 01020304 -> execute GPO with 4-byte CDOL data, show result in TLV\n"); + "Usage:\n\thf emv genac -k 0102 -> execute GPO with 2-byte CDOLdata and keep field ON after command\n" + "\thf emv genac -t 01020304 -> execute GPO with 4-byte CDOL data, show result in TLV\n"); void* argtable[] = { arg_param_begin, arg_lit0("kK", "keep", "keep field ON for next command"), + arg_lit0("cC", "cda", "executes CDA transaction. Needs to get SDAD in results."), arg_lit0("aA", "apdu", "show APDU reqests and responses"), arg_lit0("tT", "tlv", "TLV decode results of selected applets"), arg_str1(NULL, NULL, "", NULL), @@ -333,9 +335,10 @@ int CmdHFEMVAC(const char *cmd) { CLIExecWithReturn(cmd, argtable, false); bool leaveSignalON = arg_get_lit(1); - bool APDULogging = arg_get_lit(2); - bool decodeTLV = arg_get_lit(3); - CLIGetStrWithReturn(4, data, &datalen); + bool trTypeCDA = arg_get_lit(2); + bool APDULogging = arg_get_lit(3); + bool decodeTLV = arg_get_lit(4); + CLIGetStrWithReturn(5, data, &datalen); CLIParserFree(); SetAPDULogging(APDULogging); @@ -359,9 +362,7 @@ int CmdHFEMVAC(const char *cmd) { uint8_t buf[APDU_RES_LEN] = {0}; size_t len = 0; uint16_t sw = 0; -// EMVAC_TC + EMVAC_CDAREQ --- to get SDAD -// res = EMVAC(true, (TrType == TT_CDA) ? EMVAC_TC + EMVAC_CDAREQ : EMVAC_TC, (uint8_t *)cdol_data_tlv->value, cdol_data_tlv->len, buf, sizeof(buf), &len, &sw, tlvRoot); - int res = EMVAC(leaveSignalON, EMVAC_TC, (uint8_t *)cdol_data_tlv->value, cdol_data_tlv->len, buf, sizeof(buf), &len, &sw, tlvRoot); + int res = EMVAC(leaveSignalON, (trTypeCDA) ? EMVAC_TC + EMVAC_CDAREQ : EMVAC_TC, (uint8_t *)cdol_data_tlv->value, cdol_data_tlv->len, buf, sizeof(buf), &len, &sw, tlvRoot); // free(cdol_data_tlv); tlvdb_free(tlvRoot); -- 2.39.5