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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/*
* uclient - ustream based protocol client library
*
* Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __UCLIENT_UTILS_H
#define __UCLIENT_UTILS_H
#include <stdbool.h>
struct http_digest_data {
const char *uri;
const char *method;
const char *auth_hash; /* H(A1) */
const char *qop;
const char *nc;
const char *nonce;
const char *cnonce;
};
static inline int base64_len(int len)
{
return ((len + 2) / 3) * 4;
}
void base64_encode(const void *inbuf, unsigned int len, void *out);
void bin_to_hex(char *dest, const void *buf, int len);
int uclient_urldecode(const char *in, char *out, bool decode_plus);
void http_digest_calculate_auth_hash(char *dest, const char *user, const char *realm, const char *password);
void http_digest_calculate_response(char *dest, const struct http_digest_data *data);
char *uclient_get_url_filename(const char *url, const char *default_name);
#endif
|
