Team Fortress 2 Source Code as on 22/4/2020
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
/* Aes.h -- AES encryption / decryption
2013-01-18 : Igor Pavlov : Public domain */
#ifndef __AES_H
#define __AES_H
#include "7zTypes.h"
EXTERN_C_BEGIN
#define AES_BLOCK_SIZE 16
/* Call AesGenTables one time before other AES functions */void AesGenTables(void);
/* UInt32 pointers must be 16-byte aligned */
/* 16-byte (4 * 32-bit words) blocks: 1 (IV) + 1 (keyMode) + 15 (AES-256 roundKeys) */#define AES_NUM_IVMRK_WORDS ((1 + 1 + 15) * 4)
/* aes - 16-byte aligned pointer to keyMode+roundKeys sequence *//* keySize = 16 or 24 or 32 (bytes) */typedef void (MY_FAST_CALL *AES_SET_KEY_FUNC)(UInt32 *aes, const Byte *key, unsigned keySize);void MY_FAST_CALL Aes_SetKey_Enc(UInt32 *aes, const Byte *key, unsigned keySize);void MY_FAST_CALL Aes_SetKey_Dec(UInt32 *aes, const Byte *key, unsigned keySize);
/* ivAes - 16-byte aligned pointer to iv+keyMode+roundKeys sequence: UInt32[AES_NUM_IVMRK_WORDS] */void AesCbc_Init(UInt32 *ivAes, const Byte *iv); /* iv size is AES_BLOCK_SIZE *//* data - 16-byte aligned pointer to data *//* numBlocks - the number of 16-byte blocks in data array */typedef void (MY_FAST_CALL *AES_CODE_FUNC)(UInt32 *ivAes, Byte *data, size_t numBlocks);extern AES_CODE_FUNC g_AesCbc_Encode;extern AES_CODE_FUNC g_AesCbc_Decode;extern AES_CODE_FUNC g_AesCtr_Code;
EXTERN_C_END
#endif
|
