This commit is contained in:
iceman1001 2019-12-30 21:11:18 +01:00
commit f428b016c1
5 changed files with 26 additions and 27 deletions

View file

@ -95,7 +95,7 @@ const char *mfGetAccessConditionsDesc(uint8_t blockn, uint8_t *data) {
return StaticNone;
};
/*
static int CalculateEncIVCommand(mf4Session *session, uint8_t *iv, bool verbose) {
static int CalculateEncIVCommand(mf4Session_t *session, uint8_t *iv, bool verbose) {
memcpy(&iv[0], session->TI, 4);
memcpy(&iv[4], &session->R_Ctr, 2);
memcpy(&iv[6], &session->W_Ctr, 2);
@ -120,8 +120,8 @@ static int CalculateEncIVResponse(mf4Session *session, uint8_t *iv, bool verbose
}
*/
int CalculateMAC(mf4Session *session, MACType_t mtype, uint8_t blockNum, uint8_t blockCount, uint8_t *data, int datalen, uint8_t *mac, bool verbose) {
if (!session || !session->Authenticated || !mac || !data || !datalen || datalen < 1)
int CalculateMAC(mf4Session_t *session, MACType_t mtype, uint8_t blockNum, uint8_t blockCount, uint8_t *data, int datalen, uint8_t *mac, bool verbose) {
if (!session || !session->Authenticated || !mac || !data || !datalen)
return 1;
memset(mac, 0x00, 8);
@ -168,7 +168,7 @@ int CalculateMAC(mf4Session *session, MACType_t mtype, uint8_t blockNum, uint8_t
return aes_cmac8(NULL, session->Kmac, macdata, mac, macdatalen);
}
int MifareAuth4(mf4Session *session, uint8_t *keyn, uint8_t *key, bool activateField, bool leaveSignalON, bool dropFieldIfError, bool verbose, bool silentMode) {
int MifareAuth4(mf4Session_t *session, uint8_t *keyn, uint8_t *key, bool activateField, bool leaveSignalON, bool dropFieldIfError, bool verbose, bool silentMode) {
uint8_t data[257] = {0};
int datalen = 0;
@ -335,7 +335,7 @@ int MFPCommitPerso(bool activateField, bool leaveSignalON, uint8_t *dataout, int
return intExchangeRAW14aPlus(rcmd, sizeof(rcmd), activateField, leaveSignalON, dataout, maxdataoutlen, dataoutlen);
}
int MFPReadBlock(mf4Session *session, bool plain, uint8_t blockNum, uint8_t blockCount, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen, uint8_t *mac) {
int MFPReadBlock(mf4Session_t *session, bool plain, uint8_t blockNum, uint8_t blockCount, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen, uint8_t *mac) {
uint8_t rcmd[4 + 8] = {(plain ? (0x37) : (0x33)), blockNum, 0x00, blockCount};
if (!plain && session)
CalculateMAC(session, mtypReadCmd, blockNum, blockCount, rcmd, 4, &rcmd[4], VerboseMode);
@ -353,7 +353,7 @@ int MFPReadBlock(mf4Session *session, bool plain, uint8_t blockNum, uint8_t bloc
return 0;
}
int MFPWriteBlock(mf4Session *session, uint8_t blockNum, uint8_t *data, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen, uint8_t *mac) {
int MFPWriteBlock(mf4Session_t *session, uint8_t blockNum, uint8_t *data, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen, uint8_t *mac) {
uint8_t rcmd[1 + 2 + 16 + 8] = {0xA3, blockNum, 0x00};
memmove(&rcmd[3], data, 16);
if (session)
@ -382,7 +382,7 @@ int mfpReadSector(uint8_t sectorNo, uint8_t keyType, uint8_t *key, uint8_t *data
if (verbose)
PrintAndLogEx(INFO, "--sector[%d]:%02x key:%04x", mfNumBlocksPerSector(sectorNo), sectorNo, uKeyNum);
mf4Session session;
mf4Session_t session;
int res = MifareAuth4(&session, keyn, key, true, true, true, verbose, false);
if (res) {
PrintAndLogEx(ERR, "Sector %d authentication error: %d", sectorNo, res);