File: bcrypt.h

package info (click to toggle)
botan1.10 1.10.8-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie-kfreebsd
  • size: 12,288 kB
  • sloc: cpp: 61,853; python: 1,687; asm: 1,247; ansic: 252; perl: 89; sh: 52; makefile: 38; lisp: 34
file content (37 lines) | stat: -rw-r--r-- 920 bytes parent folder | download | duplicates (4)
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
/*
* Bcrypt Password Hashing
* (C) 2011 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/

#ifndef BOTAN_BCRYPT_H__
#define BOTAN_BCRYPT_H__

#include <botan/rng.h>

namespace Botan {

/**
* Create a password hash using Bcrypt
* @param password the password
* @param rng a random number generator
* @param work_factor how much work to do to slow down guessing attacks
*
* @see http://www.usenix.org/events/usenix99/provos/provos_html/
*/
std::string BOTAN_DLL generate_bcrypt(const std::string& password,
                                      RandomNumberGenerator& rng,
                                      u16bit work_factor = 10);

/**
* Check a previously created password hash
* @param password the password to check against
* @param hash the stored hash to check against
*/
bool BOTAN_DLL check_bcrypt(const std::string& password,
                            const std::string& hash);

}

#endif