/*
 * Copyright 2009-present MongoDB, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <mongoc/mongoc-prelude.h>

#ifdef MONGOC_ENABLE_CRYPTO_COMMON_CRYPTO

#ifndef MONGOC_CRYPTO_COMMON_CRYPTO_PRIVATE_H
#define MONGOC_CRYPTO_COMMON_CRYPTO_PRIVATE_H

#include <mongoc/mongoc-crypt-private.h> // IWYU pragma: export

//

#include <mongoc/mongoc-config.h>


BSON_BEGIN_DECLS

bool
mongoc_crypto_common_crypto_pbkdf2_hmac_sha1(mongoc_crypto_t *crypto,
                                             const char *password,
                                             size_t password_len,
                                             const uint8_t *salt,
                                             size_t salt_len,
                                             uint32_t iterations,
                                             size_t output_len,
                                             unsigned char *output);

void
mongoc_crypto_common_crypto_hmac_sha1(mongoc_crypto_t *crypto,
                                      const void *key,
                                      int key_len,
                                      const unsigned char *data,
                                      int data_len,
                                      unsigned char *hmac_out);

bool
mongoc_crypto_common_crypto_sha1(mongoc_crypto_t *crypto,
                                 const unsigned char *input,
                                 const size_t input_len,
                                 unsigned char *hash_out);

bool
mongoc_crypto_common_crypto_pbkdf2_hmac_sha256(mongoc_crypto_t *crypto,
                                               const char *password,
                                               size_t password_len,
                                               const uint8_t *salt,
                                               size_t salt_len,
                                               uint32_t iterations,
                                               size_t output_len,
                                               unsigned char *output);

void
mongoc_crypto_common_crypto_hmac_sha256(mongoc_crypto_t *crypto,
                                        const void *key,
                                        int key_len,
                                        const unsigned char *data,
                                        int data_len,
                                        unsigned char *hmac_out);

bool
mongoc_crypto_common_crypto_sha256(mongoc_crypto_t *crypto,
                                   const unsigned char *input,
                                   const size_t input_len,
                                   unsigned char *hash_out);

BSON_END_DECLS

#endif /* MONGOC_CRYPTO_COMMON_CRYPTO_PRIVATE_H */
#endif /* MONGOC_ENABLE_CRYPTO_COMMON_CRYPTO */
