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/* 
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). 
 * You may not use this file except in compliance with the License. 
 * A copy of the License is located at 
 * 
 *  http://aws.amazon.com/apache2.0 
 * 
 * or in the "license" file accompanying this file. This file 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. 
 */ 
 
#pragma once 
 
#include "crypto/s2n_drbg.h" 
 
#include "utils/s2n_blob.h" 
#include "utils/s2n_result.h" 
 
extern S2N_RESULT s2n_rand_init(void); 
extern S2N_RESULT s2n_rand_cleanup(void); 
extern S2N_RESULT s2n_get_seed_entropy(struct s2n_blob *blob); 
extern S2N_RESULT s2n_get_mix_entropy(struct s2n_blob *blob); 
 
extern S2N_RESULT s2n_rand_cleanup_thread(void); 
extern S2N_RESULT s2n_set_private_drbg_for_test(struct s2n_drbg drbg); 
extern S2N_RESULT s2n_get_public_random_data(struct s2n_blob *blob); 
extern S2N_RESULT s2n_get_public_random_bytes_used(uint64_t *bytes_used); 
extern S2N_RESULT s2n_get_private_random_data(struct s2n_blob *blob); 
extern S2N_RESULT s2n_get_private_random_bytes_used(uint64_t *bytes_used); 
extern S2N_RESULT s2n_public_random(int64_t max, uint64_t *output);