102 lines
3.5 KiB
C
102 lines
3.5 KiB
C
/* wc_encrypt.h
|
|
*
|
|
* Copyright (C) 2006-2019 wolfSSL Inc.
|
|
*
|
|
* This file is part of wolfSSL.
|
|
*
|
|
* wolfSSL is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* wolfSSL is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
|
|
*/
|
|
|
|
/*!
|
|
\file wolfssl/wolfcrypt/wc_encrypt.h
|
|
*/
|
|
|
|
|
|
#ifndef WOLF_CRYPT_ENCRYPT_H
|
|
#define WOLF_CRYPT_ENCRYPT_H
|
|
|
|
#include <wolfssl/wolfcrypt/types.h>
|
|
#include <wolfssl/wolfcrypt/aes.h>
|
|
#include <wolfssl/wolfcrypt/chacha.h>
|
|
#include <wolfssl/wolfcrypt/des3.h>
|
|
#include <wolfssl/wolfcrypt/arc4.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* determine max cipher key size */
|
|
#ifndef NO_AES
|
|
#define WC_MAX_SYM_KEY_SIZE (AES_MAX_KEY_SIZE/8)
|
|
#elif defined(HAVE_CHACHA)
|
|
#define WC_MAX_SYM_KEY_SIZE CHACHA_MAX_KEY_SZ
|
|
#elif !defined(NO_DES3)
|
|
#define WC_MAX_SYM_KEY_SIZE DES3_KEY_SIZE
|
|
#elif !defined(NO_RC4)
|
|
#define WC_MAX_SYM_KEY_SIZE RC4_KEY_SIZE
|
|
#else
|
|
#define WC_MAX_SYM_KEY_SIZE 32
|
|
#endif
|
|
|
|
|
|
#if !defined(NO_AES) && defined(HAVE_AES_CBC)
|
|
WOLFSSL_API int wc_AesCbcEncryptWithKey(byte* out, const byte* in, word32 inSz,
|
|
const byte* key, word32 keySz,
|
|
const byte* iv);
|
|
WOLFSSL_API int wc_AesCbcDecryptWithKey(byte* out, const byte* in, word32 inSz,
|
|
const byte* key, word32 keySz,
|
|
const byte* iv);
|
|
#endif /* !NO_AES */
|
|
|
|
|
|
#ifndef NO_DES3
|
|
WOLFSSL_API int wc_Des_CbcDecryptWithKey(byte* out,
|
|
const byte* in, word32 sz,
|
|
const byte* key, const byte* iv);
|
|
WOLFSSL_API int wc_Des_CbcEncryptWithKey(byte* out,
|
|
const byte* in, word32 sz,
|
|
const byte* key, const byte* iv);
|
|
WOLFSSL_API int wc_Des3_CbcEncryptWithKey(byte* out,
|
|
const byte* in, word32 sz,
|
|
const byte* key, const byte* iv);
|
|
WOLFSSL_API int wc_Des3_CbcDecryptWithKey(byte* out,
|
|
const byte* in, word32 sz,
|
|
const byte* key, const byte* iv);
|
|
#endif /* !NO_DES3 */
|
|
|
|
|
|
|
|
|
|
#ifdef WOLFSSL_ENCRYPTED_KEYS
|
|
struct EncryptedInfo;
|
|
WOLFSSL_API int wc_BufferKeyDecrypt(struct EncryptedInfo* info, byte* der, word32 derSz,
|
|
const byte* password, int passwordSz, int hashType);
|
|
WOLFSSL_API int wc_BufferKeyEncrypt(struct EncryptedInfo* info, byte* der, word32 derSz,
|
|
const byte* password, int passwordSz, int hashType);
|
|
#endif /* WOLFSSL_ENCRYPTED_KEYS */
|
|
|
|
#ifndef NO_PWDBASED
|
|
WOLFSSL_LOCAL int wc_CryptKey(const char* password, int passwordSz,
|
|
byte* salt, int saltSz, int iterations, int id, byte* input, int length,
|
|
int version, byte* cbcIv, int enc);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* WOLF_CRYPT_ENCRYPT_H */
|
|
|