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src
pbkdf
pbkdf1
pbkdf1.h
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/*
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* PBKDF1
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* (C) 1999-2007 Jack Lloyd
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*
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* Distributed under the terms of the Botan license
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*/
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#ifndef BOTAN_PBKDF1_H__
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#define BOTAN_PBKDF1_H__
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#include <botan/pbkdf.h>
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#include <botan/hash.h>
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namespace
Botan
{
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/**
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* PKCS #5 v1 PBKDF, aka PBKDF1
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* Can only generate a key up to the size of the hash output.
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* Unless needed for backwards compatability, use PKCS5_PBKDF2
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*/
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class
BOTAN_DLL
PKCS5_PBKDF1
:
public
PBKDF
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{
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public
:
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/**
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* Create a PKCS #5 instance using the specified hash function.
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* @param hash_in pointer to a hash function object to use
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*/
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PKCS5_PBKDF1
(
HashFunction
* hash_in) : hash(hash_in) {}
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/**
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* Copy constructor
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* @param other the object to copy
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*/
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PKCS5_PBKDF1
(
const
PKCS5_PBKDF1
& other) :
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PBKDF
(), hash(other.hash->clone()) {}
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~PKCS5_PBKDF1
() {
delete
hash; }
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std::string
name
()
const
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{
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return
"PBKDF1("
+ hash->name() +
")"
;
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}
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PBKDF
*
clone
()
const
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{
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return
new
PKCS5_PBKDF1
(hash->clone());
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}
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OctetString
derive_key(
size_t
output_len,
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const
std::string& passphrase,
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const
byte
salt[],
size_t
salt_len,
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size_t
iterations)
const
;
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private
:
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HashFunction
* hash;
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};
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}
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#endif
Botan::OctetString
Definition:
symkey.h:19
Botan::PKCS5_PBKDF1::PKCS5_PBKDF1
PKCS5_PBKDF1(const PKCS5_PBKDF1 &other)
Definition:
pbkdf1.h:34
Botan::PKCS5_PBKDF1
Definition:
pbkdf1.h:21
Botan::byte
unsigned char byte
Definition:
types.h:22
Botan::PKCS5_PBKDF1::clone
PBKDF * clone() const
Definition:
pbkdf1.h:44
Botan
Definition:
algo_base.h:14
Botan::HashFunction
Definition:
hash.h:20
Botan::PKCS5_PBKDF1::PKCS5_PBKDF1
PKCS5_PBKDF1(HashFunction *hash_in)
Definition:
pbkdf1.h:28
Botan::PKCS5_PBKDF1::name
std::string name() const
Definition:
pbkdf1.h:39
Botan::PBKDF
Definition:
pbkdf.h:21
Botan::PKCS5_PBKDF1::~PKCS5_PBKDF1
~PKCS5_PBKDF1()
Definition:
pbkdf1.h:37
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