/usr/include/botan-2/botan/pbkdf2.h is in libbotan-2-dev 2.4.0-5ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 50 51 52 53 54 55 56 57 | /*
* PBKDF2
* (C) 1999-2007,2012 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_PBKDF2_H_
#define BOTAN_PBKDF2_H_
#include <botan/pbkdf.h>
#include <botan/mac.h>
namespace Botan {
BOTAN_PUBLIC_API(2,0) size_t pbkdf2(MessageAuthenticationCode& prf,
uint8_t out[],
size_t out_len,
const std::string& passphrase,
const uint8_t salt[], size_t salt_len,
size_t iterations,
std::chrono::milliseconds msec);
/**
* PKCS #5 PBKDF2
*/
class BOTAN_PUBLIC_API(2,0) PKCS5_PBKDF2 final : public PBKDF
{
public:
std::string name() const override
{
return "PBKDF2(" + m_mac->name() + ")";
}
PBKDF* clone() const override
{
return new PKCS5_PBKDF2(m_mac->clone());
}
size_t pbkdf(uint8_t output_buf[], size_t output_len,
const std::string& passphrase,
const uint8_t salt[], size_t salt_len,
size_t iterations,
std::chrono::milliseconds msec) const override;
/**
* Create a PKCS #5 instance using the specified message auth code
* @param mac_fn the MAC object to use as PRF
*/
explicit PKCS5_PBKDF2(MessageAuthenticationCode* mac_fn) : m_mac(mac_fn) {}
private:
std::unique_ptr<MessageAuthenticationCode> m_mac;
};
}
#endif
|