mirror of https://github.com/RPCS3/rpcs3.git
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
#pragma once
|
|
|
|
// Copyright (C) 2014 Hykem <hykem@hotmail.com>
|
|
// Licensed under the terms of the GNU GPL, version 3
|
|
// http://www.gnu.org/licenses/gpl-3.0.txt
|
|
|
|
#include "../../Utilities/types.h"
|
|
|
|
#define MAX_PATH 4096
|
|
|
|
#include <stdlib.h>
|
|
#include "aes.h"
|
|
#include "sha1.h"
|
|
#include "lz.h"
|
|
#include "ec.h"
|
|
|
|
// Auxiliary functions (endian swap, xor, and file name).
|
|
inline u16 swap16(u16 i)
|
|
{
|
|
#if defined(__GNUG__)
|
|
return __builtin_bswap16(i);
|
|
#else
|
|
return _byteswap_ushort(i);
|
|
#endif
|
|
}
|
|
|
|
inline u32 swap32(u32 i)
|
|
{
|
|
#if defined(__GNUG__)
|
|
return __builtin_bswap32(i);
|
|
#else
|
|
return _byteswap_ulong(i);
|
|
#endif
|
|
}
|
|
|
|
inline u64 swap64(u64 i)
|
|
{
|
|
#if defined(__GNUG__)
|
|
return __builtin_bswap64(i);
|
|
#else
|
|
return _byteswap_uint64(i);
|
|
#endif
|
|
}
|
|
|
|
void xor_key(unsigned char *dest, const u8* src1, const u8* src2);
|
|
inline void xor_key_sse(u8* dest, const u8* src1, const u8* src2)
|
|
{
|
|
_mm_storeu_si128(reinterpret_cast<__m128i*>(dest),
|
|
_mm_xor_si128(_mm_loadu_si128(reinterpret_cast<const __m128i*>(src1)), _mm_loadu_si128(reinterpret_cast<const __m128i*>(src2))));
|
|
}
|
|
|
|
char* extract_file_name(const char* file_path, char real_file_name[MAX_PATH]);
|
|
|
|
// Hex string conversion auxiliary functions.
|
|
u64 hex_to_u64(const char* hex_str);
|
|
void hex_to_bytes(unsigned char *data, const char *hex_str, unsigned int str_length);
|
|
bool is_hex(const char* hex_str, unsigned int str_length);
|
|
|
|
// Crypto functions (AES128-CBC, AES128-ECB, SHA1-HMAC and AES-CMAC).
|
|
void aescbc128_decrypt(unsigned char *key, unsigned char *iv, unsigned char *in, unsigned char *out, int len);
|
|
void aescbc128_encrypt(unsigned char *key, unsigned char *iv, unsigned char *in, unsigned char *out, int len);
|
|
void aesecb128_encrypt(unsigned char *key, unsigned char *in, unsigned char *out);
|
|
bool hmac_hash_compare(unsigned char *key, int key_len, unsigned char *in, int in_len, unsigned char *hash, int hash_len);
|
|
void hmac_hash_forge(unsigned char *key, int key_len, unsigned char *in, int in_len, unsigned char *hash);
|
|
bool cmac_hash_compare(unsigned char *key, int key_len, unsigned char *in, int in_len, unsigned char *hash, int hash_len);
|
|
void cmac_hash_forge(unsigned char *key, int key_len, unsigned char *in, int in_len, unsigned char *hash);
|