44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
#ifndef SECURITY_RP_H
|
|
#define SECURITY_RP_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
#include "security/id.h"
|
|
#include "security/mcode.h"
|
|
#include "security/rp-util.h"
|
|
|
|
/**
|
|
* Structure for data which is usually stored in the eeprom section of the
|
|
* dongle. This contains a signiture to verify the ROM's contents as well as
|
|
* the game this dongle is signed for.
|
|
*/
|
|
struct security_rp_eeprom {
|
|
uint8_t signature[6];
|
|
uint8_t packed_payload[6];
|
|
};
|
|
|
|
/**
|
|
* Generate signed eeprom data from non encrypted and unobfuscated data required
|
|
* to pass security checks on games using black (game specific) roundplugs.
|
|
*
|
|
* This implementation (rp (1)) is used by the following games
|
|
* - iidx 09 to 13
|
|
*
|
|
* @param boot_version The boot version mcode that is used for bootstrapping
|
|
* the security backend (of the ezusb.dll).
|
|
* @param boot_seeds Boot seeds (three numbers >= 0) set when the game is
|
|
* bootstrapping the security backend (of the ezusb.dll).
|
|
* @param plug_mcode The mcode of the game to boot. Typically, this code is
|
|
* printed onto the housing of the black dongle.
|
|
* @param plug_id The id stored of the plug. This data is normally stored in the
|
|
* ROM area of the black dongle is is often refered to as the
|
|
* "PCBID" or "EAMID" when stored on the white dongle.
|
|
* @param out Pointer to the eeprom data struct for the resulting data.
|
|
*/
|
|
void security_rp_generate_signed_eeprom_data(
|
|
const struct security_mcode* boot_version, const uint32_t* boot_seeds,
|
|
const struct security_mcode* plug_mcode,
|
|
const struct security_id* plug_id, struct security_rp_eeprom* out);
|
|
|
|
#endif |