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transactions MSD and M/Chip, qVSDC works

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This commit is contained in:
merlokk 2017-12-02 21:47:30 +02:00
commit 10d4f82338
4 changed files with 226 additions and 19 deletions
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32
client/emv/emvcore.c
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@ -242,13 +242,13 @@ int EMVExchangeEx(bool ActivateField, bool LeaveFieldON, sAPDU apdu, uint8_t *Re
// 6 byes + data = INS + CLA + P1 + P2 + Lc + <data = Nc> + Le
int res = ExchangeAPDU14a(data, 6 + apdu.Lc, ActivateField, LeaveFieldON, Result, (int)MaxResultLen, (int *)ResultLen);
if (APDULogging)
PrintAndLog("<<<< %s", sprint_hex(Result, *ResultLen));
if (res) {
return res;
}
if (APDULogging)
PrintAndLog("<<<< %s", sprint_hex(Result, *ResultLen));
*ResultLen -= 2;
isw = Result[*ResultLen] * 0x0100 + Result[*ResultLen + 1];
if (sw)
@ -467,3 +467,29 @@ int EMVGenerateChallenge(bool LeaveFieldON, uint8_t *Result, size_t MaxResultLen
int MSCComputeCryptoChecksum(bool LeaveFieldON, uint8_t *UDOL, uint8_t UDOLlen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv) {
return EMVExchange(LeaveFieldON, (sAPDU){0x80, 0x2a, 0x8e, 0x80, UDOLlen, UDOL}, Result, MaxResultLen, ResultLen, sw, tlv);
}
// Authentication
int trSDA(uint8_t *AID, size_t AIDlen, struct tlvdb *tlv) {
if (AIDlen < 5)
return 1;
// Get public key index (0x8F)
//int PubKeyIndx = 0;
// Get public key from key storage
// GetPublicKey(AID(0..5), PubKeyIndx)
// Processing of Issuer Public Key Certificate (0x90)
//Certificate =
// check issuer public key certificate
// Verification of Signed Static Application Data (SSAD) (0x93)
// get 9F4A Static Data Authentication Tag List
// set Data Auth Code (9F45) from SSAD
return 0;
}