/* crypto/aes/aes.h -*- mode:C; c-file-style: "eay" -*- */

 /* ====================================================================

  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.

  *

  * Redistribution and use in source and binary forms, with or without

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  *

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  *    notice, this list of conditions and the following disclaimer. 

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  *    software must display the following acknowledgment:

  *    "This product includes software developed by the OpenSSL Project

  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"

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  *    endorse or promote products derived from this software without

  *    prior written permission. For written permission, please contact

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  *    nor may "OpenSSL" appear in their names without prior written

  *    permission of the OpenSSL Project.

  *

  * 6. Redistributions of any form whatsoever must retain the following

  *    acknowledgment:

  *    "This product includes software developed by the OpenSSL Project

  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"

  *

  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

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  /*

  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

  */

 #ifndef HEADER_AES_H

 #define HEADER_AES_H

 #include <openssl/opensslconf.h>

 #ifdef SYMBIAN

 #include <e32def.h>

 #endif

 #ifdef OPENSSL_NO_AES

 #error AES is disabled.

 #endif

 #define AES_ENCRYPT	1

 #define AES_DECRYPT	0

 /* Because array size can't be a const in C, the following two are macros.

    Both sizes are in bytes. */

 #define AES_MAXNR 14

 #define AES_BLOCK_SIZE 16

 #ifdef  __cplusplus

 extern "C" {

 #endif

 /* This should be a hidden type, but EVP requires that the size be known */

 struct aes_key_st {

 #ifdef AES_LONG

     unsigned long rd_key[4 *(AES_MAXNR + 1)];

 #else

     unsigned int rd_key[4 *(AES_MAXNR + 1)];

 #endif

     int rounds;

 };

 typedef struct aes_key_st AES_KEY;

 IMPORT_C const char *AES_options(void);

 IMPORT_C int AES_set_encrypt_key(const unsigned char *userKey, const int bits,

 	AES_KEY *key);

 IMPORT_C int AES_set_decrypt_key(const unsigned char *userKey, const int bits,

 	AES_KEY *key);

 IMPORT_C void AES_encrypt(const unsigned char *in, unsigned char *out,

 	const AES_KEY *key);

 IMPORT_C void AES_decrypt(const unsigned char *in, unsigned char *out,

 	const AES_KEY *key);

 IMPORT_C void AES_ecb_encrypt(const unsigned char *in, unsigned char *out,

 	const AES_KEY *key, const int enc);

 IMPORT_C void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,

 	const unsigned long length, const AES_KEY *key,

 	unsigned char *ivec, const int enc);

 IMPORT_C void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out,

 	const unsigned long length, const AES_KEY *key,

 	unsigned char *ivec, int *num, const int enc);

 IMPORT_C void AES_cfb1_encrypt(const unsigned char *in, unsigned char *out,

 	const unsigned long length, const AES_KEY *key,

 	unsigned char *ivec, int *num, const int enc);

 IMPORT_C void AES_cfb8_encrypt(const unsigned char *in, unsigned char *out,

 	const unsigned long length, const AES_KEY *key,

 	unsigned char *ivec, int *num, const int enc);

 IMPORT_C void AES_cfbr_encrypt_block(const unsigned char *in,unsigned char *out,

 			    const int nbits,const AES_KEY *key,

 			    unsigned char *ivec,const int enc);

 IMPORT_C void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out,

 	const unsigned long length, const AES_KEY *key,

 	unsigned char *ivec, int *num);

 IMPORT_C void AES_ctr128_encrypt(const unsigned char *in, unsigned char *out,

 	const unsigned long length, const AES_KEY *key,

 	unsigned char ivec[AES_BLOCK_SIZE],

 	unsigned char ecount_buf[AES_BLOCK_SIZE],

 	unsigned int *num);

 #ifdef  __cplusplus

 }

 #endif

 #endif /* !HEADER_AES_H */