1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/*
* 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.
*/
#include <cbmc_proof/nondet.h>
#include "api/s2n.h"
#include "crypto/s2n_hash.h"
#include "utils/s2n_safety.h"
int s2n_hash_copy(struct s2n_hash_state *to, struct s2n_hash_state *from)
{
POSIX_PRECONDITION(s2n_hash_state_validate(to));
POSIX_PRECONDITION(s2n_hash_state_validate(from));
POSIX_ENSURE_REF(from->hash_impl->copy);
/* return from->hash_impl->copy(to, from); */
return nondet_bool() ? S2N_SUCCESS : S2N_FAILURE;
}
|
