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MFU code cleanup - final ?

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fixed bug in debug print in MF 1k sim.
This commit is contained in:
marshmellow42 2015-05-27 17:21:42 -04:00
parent 4973f23d3c
commit e35031d2b7
4 changed files with 8 additions and 60 deletions
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55
armsrc/mifareutil.c
View file

@ -65,12 +65,6 @@ uint8_t mf_crypto1_encrypt4bit(struct Crypto1State *pcs, uint8_t data) {
return bt;
}
// send 2 byte commands
int mifare_sendcmd_short(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing)
{
return mifare_sendcmd_shortex(pcs, crypted, cmd, data, answer, answer_parity, timing);
}
// send X byte basic commands
int mifare_sendcmd(uint8_t cmd, uint8_t* data, uint8_t data_size, uint8_t* answer, uint8_t *answer_parity, uint32_t *timing)
{
@ -88,52 +82,8 @@ int mifare_sendcmd(uint8_t cmd, uint8_t* data, uint8_t data_size, uint8_t* answe
return len;
}
/*
int mifare_sendcmd_short_mfucauth(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t *data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing)
{
uint8_t dcmd[19];
int len;
dcmd[0] = cmd;
memcpy(dcmd+1,data,16);
AppendCrc14443a(dcmd, 17);
ReaderTransmit(dcmd, sizeof(dcmd), timing);
len = ReaderReceive(answer, answer_parity);
if(!len) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication failed. Card timeout.");
len = ReaderReceive(answer,answer_parity);
}
if(len==1) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("NAK - Authentication failed.");
return 1;
}
return len;
}
int mifare_sendcmd_short_mfuev1auth(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t *data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing)
{
uint8_t dcmd[7];
int len;
dcmd[0] = cmd;
memcpy(dcmd+1,data,4);
AppendCrc14443a(dcmd, 5);
ReaderTransmit(dcmd, sizeof(dcmd), timing);
len = ReaderReceive(answer, answer_parity);
if(!len) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication failed. Card timeout.");
len = ReaderReceive(answer,answer_parity);
}
if(len==1) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("NAK - Authentication failed.");
return 1;
}
return len;
}
*/
// send 2 byte commands
int mifare_sendcmd_shortex(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing)
int mifare_sendcmd_short(struct Crypto1State *pcs, uint8_t crypted, uint8_t cmd, uint8_t data, uint8_t *answer, uint8_t *answer_parity, uint32_t *timing)
{
uint8_t dcmd[4], ecmd[4];
uint16_t pos, res;
@ -319,7 +269,8 @@ int mifare_ul_ev1_auth(uint8_t *keybytes, uint8_t *pack){
uint8_t key[4] = {0x00};
memcpy(key, keybytes, 4);
Dbprintf("EV1 Auth : %02x%02x%02x%02x", key[0], key[1], key[2], key[3]);
if (MF_DBGLEVEL >= MF_DBG_EXTENDED)
Dbprintf("EV1 Auth : %02x%02x%02x%02x", key[0], key[1], key[2], key[3]);
len = mifare_sendcmd(0x1B, key, sizeof(key), resp, respPar, NULL);
//len = mifare_sendcmd_short_mfuev1auth(NULL, 0, 0x1B, key, resp, respPar, NULL);
if (len != 4) {