sdk-ameba-v4.0c_180328/component/common/drivers/wlan/realtek/include/rom_aes.h

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2019-04-02 08:34:25 +00:00
/******************************************************************************
*
* Copyright(c) 2007 - 2014 Realtek Corporation. All rights reserved.
*
* This is ROM code section.
*
*
******************************************************************************/
#ifndef ROM_AES_H
#define ROM_AES_H
typedef struct
{
u32 erk[64]; /* encryption round keys */
u32 drk[64]; /* decryption round keys */
int nr; /* number of rounds */
}aes_context;
#define AES_BLOCKSIZE8 8
#define AES_BLK_SIZE 16 // # octets in an AES block
typedef union _aes_block // AES cipher block
{
unsigned long x[AES_BLK_SIZE/4]; // access as 8-bit octets or 32-bit words
unsigned char b[AES_BLK_SIZE];
}aes_block;
void AES_WRAP(unsigned char * plain, int plain_len,
unsigned char * iv, int iv_len,
unsigned char * kek, int kek_len,
unsigned char *cipher, unsigned short *cipher_len);
void AES_UnWRAP(unsigned char * cipher, int cipher_len,
unsigned char * kek, int kek_len,
unsigned char * plain);
#endif