Coverage Report

Created: 2025-03-01 02:43

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/libfido2/src/buf.c
Line
Count
Source
1
/*
2
 * Copyright (c) 2018 Yubico AB. All rights reserved.
3
 * Use of this source code is governed by a BSD-style
4
 * license that can be found in the LICENSE file.
5
 * SPDX-License-Identifier: BSD-2-Clause
6
 */
7
8
#include "fido.h"
9
10
int
11
fido_buf_read(const unsigned char **buf, size_t *len, void *dst, size_t count)
12
135k
{
13
135k
        if (count > *len)
14
2.77k
                return (-1);
15
16
133k
        memcpy(dst, *buf, count);
17
133k
        *buf += count;
18
133k
        *len -= count;
19
20
133k
        return (0);
21
135k
}
22
23
int
24
fido_buf_write(unsigned char **buf, size_t *len, const void *src, size_t count)
25
17.1M
{
26
17.1M
        if (count > *len)
27
756
                return (-1);
28
29
17.1M
        memcpy(*buf, src, count);
30
17.1M
        *buf += count;
31
17.1M
        *len -= count;
32
33
17.1M
        return (0);
34
17.1M
}