source: openpam/trunk/include/security/oath_rfc4648.h @ 655

Last change on this file since 655 was 655, checked in by Dag-Erling Smørgrav, 8 years ago

Split up the liboath header files.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 2.2 KB
Line 
1/*-
2 * Copyright (c) 2012-2013 Universitetet i Oslo
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote
14 *    products derived from this software without specific prior written
15 *    permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $Id: oath_rfc4648.h 655 2013-03-06 14:10:09Z des $
30 */
31
32#ifndef OATH_RFC4648_H_INCLUDED
33#define OATH_RFC4648_H_INCLUDED
34
35/* estimate of output length for base32 encoding / decoding */
36#define base32_enclen(l) (size_t)(((l + 4) / 5) * 8)
37#define base32_declen(l) (size_t)(((l + 7) / 8) * 5)
38
39/* base32 encoding / decoding */
40int base32_enc(const uint8_t *, size_t, char *, size_t *);
41int base32_dec(const char *, size_t, uint8_t *, size_t *);
42
43/* estimate of output length for base64 encoding / decoding */
44#define base64_enclen(l) (size_t)(((l + 2) / 3) * 4)
45#define base64_declen(l) (size_t)(((l + 3) / 4) * 3)
46
47/* base64 encoding / decoding */
48int base64_enc(const uint8_t *, size_t, char *, size_t *);
49int base64_dec(const char *, size_t, uint8_t *, size_t *);
50
51#endif
Note: See TracBrowser for help on using the repository browser.