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/*
* Copyright (c) Edward Thomson. All rights reserved.
*
* This file is part of ntlmclient, distributed under the MIT license.
* For full terms and copyright information, and for third-party
* copyright information, see the included LICENSE.txt file.
*/
#ifndef PRIVATE_CRYPT_COMMON_H__
#define PRIVATE_CRYPT_COMMON_H__
#if defined(CRYPT_OPENSSL)
# include "crypt_openssl.h"
#elif defined(CRYPT_MBEDTLS)
# include "crypt_mbedtls.h"
#elif defined(CRYPT_COMMONCRYPTO)
# include "crypt_commoncrypto.h"
#else
# error "no crypto support"
#endif
#define CRYPT_DES_BLOCKSIZE 8
#define CRYPT_MD4_DIGESTSIZE 16
#define CRYPT_MD5_DIGESTSIZE 16
typedef unsigned char ntlm_des_block[CRYPT_DES_BLOCKSIZE];
extern bool ntlm_random_bytes(
ntlm_client *ntlm,
unsigned char *out,
size_t len);
extern bool ntlm_des_encrypt(
ntlm_des_block *out,
ntlm_des_block *plaintext,
ntlm_des_block *key);
extern bool ntlm_md4_digest(
unsigned char out[CRYPT_MD4_DIGESTSIZE],
const unsigned char *in,
size_t in_len);
extern ntlm_hmac_ctx *ntlm_hmac_ctx_init(void);
extern bool ntlm_hmac_ctx_reset(ntlm_hmac_ctx *ctx);
extern bool ntlm_hmac_md5_init(
ntlm_hmac_ctx *ctx,
const unsigned char *key,
size_t key_len);
extern bool ntlm_hmac_md5_update(
ntlm_hmac_ctx *ctx,
const unsigned char *data,
size_t data_len);
extern bool ntlm_hmac_md5_final(
unsigned char *out,
size_t *out_len,
ntlm_hmac_ctx *ctx);
extern void ntlm_hmac_ctx_free(ntlm_hmac_ctx *ctx);
#endif /* PRIVATE_CRYPT_COMMON_H__ */
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