attempt to fix build
[pcsx_rearmed.git] / deps / libchdr / deps / lzma-22.01 / include / Aes.h
CommitLineData
9e052883 1/* Aes.h -- AES encryption / decryption\r
22018-04-28 : Igor Pavlov : Public domain */\r
3\r
4#ifndef __AES_H\r
5#define __AES_H\r
6\r
7#include "7zTypes.h"\r
8\r
9EXTERN_C_BEGIN\r
10\r
11#define AES_BLOCK_SIZE 16\r
12\r
13/* Call AesGenTables one time before other AES functions */\r
14void AesGenTables(void);\r
15\r
16/* UInt32 pointers must be 16-byte aligned */\r
17\r
18/* 16-byte (4 * 32-bit words) blocks: 1 (IV) + 1 (keyMode) + 15 (AES-256 roundKeys) */\r
19#define AES_NUM_IVMRK_WORDS ((1 + 1 + 15) * 4)\r
20\r
21/* aes - 16-byte aligned pointer to keyMode+roundKeys sequence */\r
22/* keySize = 16 or 24 or 32 (bytes) */\r
23typedef void (MY_FAST_CALL *AES_SET_KEY_FUNC)(UInt32 *aes, const Byte *key, unsigned keySize);\r
24void MY_FAST_CALL Aes_SetKey_Enc(UInt32 *aes, const Byte *key, unsigned keySize);\r
25void MY_FAST_CALL Aes_SetKey_Dec(UInt32 *aes, const Byte *key, unsigned keySize);\r
26\r
27/* ivAes - 16-byte aligned pointer to iv+keyMode+roundKeys sequence: UInt32[AES_NUM_IVMRK_WORDS] */\r
28void AesCbc_Init(UInt32 *ivAes, const Byte *iv); /* iv size is AES_BLOCK_SIZE */\r
29\r
30/* data - 16-byte aligned pointer to data */\r
31/* numBlocks - the number of 16-byte blocks in data array */\r
32typedef void (MY_FAST_CALL *AES_CODE_FUNC)(UInt32 *ivAes, Byte *data, size_t numBlocks);\r
33\r
34extern AES_CODE_FUNC g_AesCbc_Decode;\r
35#ifndef _SFX\r
36extern AES_CODE_FUNC g_AesCbc_Encode;\r
37extern AES_CODE_FUNC g_AesCtr_Code;\r
38#define k_Aes_SupportedFunctions_HW (1 << 2)\r
39#define k_Aes_SupportedFunctions_HW_256 (1 << 3)\r
40extern UInt32 g_Aes_SupportedFunctions_Flags;\r
41#endif\r
42\r
43\r
44#define DECLARE__AES_CODE_FUNC(funcName) \\r
45 void MY_FAST_CALL funcName(UInt32 *ivAes, Byte *data, size_t numBlocks);\r
46\r
47DECLARE__AES_CODE_FUNC (AesCbc_Encode)\r
48DECLARE__AES_CODE_FUNC (AesCbc_Decode)\r
49DECLARE__AES_CODE_FUNC (AesCtr_Code)\r
50\r
51DECLARE__AES_CODE_FUNC (AesCbc_Encode_HW)\r
52DECLARE__AES_CODE_FUNC (AesCbc_Decode_HW)\r
53DECLARE__AES_CODE_FUNC (AesCtr_Code_HW)\r
54\r
55DECLARE__AES_CODE_FUNC (AesCbc_Decode_HW_256)\r
56DECLARE__AES_CODE_FUNC (AesCtr_Code_HW_256)\r
57\r
58EXTERN_C_END\r
59\r
60#endif\r