/usr/include/botan-2/botan/bcrypt.h is in libbotan-2-dev 2.4.0-5ubuntu1.
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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 | /*
* Bcrypt Password Hashing
* (C) 2011 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_BCRYPT_H_
#define BOTAN_BCRYPT_H_
#include <botan/types.h>
#include <string>
namespace Botan {
class RandomNumberGenerator;
/**
* 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 https://www.usenix.org/events/usenix99/provos/provos_html/
*/
std::string BOTAN_PUBLIC_API(2,0) generate_bcrypt(const std::string& password,
RandomNumberGenerator& rng,
uint16_t 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_PUBLIC_API(2,0) check_bcrypt(const std::string& password,
const std::string& hash);
}
#endif
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