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CHG: "hf 14a sim" now uses mfkey32 and mfkey32_moebius as methods to retrive the key in attack_mode.

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iceman1001 2016-04-18 13:20:17 +02:00
parent c01d8e21ea
commit f7c1a934d0
1 changed files with 8 additions and 11 deletions
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19
client/cmdhf14a.c
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@ -507,7 +507,7 @@ int CmdHF14ASim(const char *Cmd) {
uint8_t uid[10] = {0,0,0,0,0,0,0,0,0,0}; uint8_t uid[10] = {0,0,0,0,0,0,0,0,0,0};
int uidlen = 0; int uidlen = 0;
uint8_t data[40]; uint8_t data[40];
uint8_t key[6] = {0,0,0,0,0,0}; uint64_t key = 0;
UsbCommand resp; UsbCommand resp;
bool useUIDfromEML = TRUE; bool useUIDfromEML = TRUE;
@ -562,7 +562,7 @@ int CmdHF14ASim(const char *Cmd) {
PrintAndLog("Press pm3-button to abort simulation"); PrintAndLog("Press pm3-button to abort simulation");
UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,{ tagtype, flags, 0 }}; UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,{ tagtype, flags, 0 }};
memcpy(c.d.asBytes, uid, uidlen); memcpy(c.d.asBytes, uid, uidlen>>1);
clearCommandBuffer(); clearCommandBuffer();
SendCommand(&c); SendCommand(&c);
@ -570,13 +570,14 @@ int CmdHF14ASim(const char *Cmd) {
if ( WaitForResponseTimeout(CMD_ACK,&resp,1500)) { if ( WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
if ( (resp.arg[0] & 0xffff) == CMD_SIMULATE_MIFARE_CARD ){ if ( (resp.arg[0] & 0xffff) == CMD_SIMULATE_MIFARE_CARD ){
memset(data, 0x00, sizeof(data)); memset(data, 0x00, sizeof(data));
memset(key, 0x00, sizeof(key));
int len = (resp.arg[1] > sizeof(data)) ? sizeof(data) : resp.arg[1]; int len = (resp.arg[1] > sizeof(data)) ? sizeof(data) : resp.arg[1];
memcpy(data, resp.d.asBytes, len); memcpy(data, resp.d.asBytes, len);
uint32_t cuid = bytes_to_num(data, 4); key = 0;
tryMfk32(cuid, data, key); // 201604, iceman, errors!
//tryMfk32_moebius(cuid, data, key); if ( flags & FLAG_NR_AR_ATTACK ) {
//tryMfk64(cuid, data, key); bool found = tryMfk32(data, &key);
found ^= tryMfk32_moebius(data, &key);
}
} }
} }
} }
@ -776,11 +777,7 @@ static command_t CommandTable[] =
}; };
int CmdHF14A(const char *Cmd) { int CmdHF14A(const char *Cmd) {
// flush
clearCommandBuffer(); clearCommandBuffer();
//WaitForResponseTimeout(CMD_ACK,NULL,100);
// parse
CmdsParse(CommandTable, Cmd); CmdsParse(CommandTable, Cmd);
return 0; return 0;
} }