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src
pbe
pbe.h
Go to the documentation of this file.
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/*
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* PBE
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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_PBE_BASE_H__
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#define BOTAN_PBE_BASE_H__
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#include <botan/asn1_oid.h>
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#include <botan/data_src.h>
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#include <botan/filter.h>
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#include <botan/rng.h>
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namespace
Botan
{
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/**
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* Password Based Encryption (PBE) Filter.
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*/
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class
BOTAN_DLL
PBE
:
public
Filter
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{
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public
:
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/**
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* Set this filter's key.
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* @param pw the password to be used for the encryption
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*/
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virtual
void
set_key(
const
std::string& pw) = 0;
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/**
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* Create a new random salt value and set the default iterations value.
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* @param rng a random number generator
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*/
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virtual
void
new_params(
RandomNumberGenerator
&
rng
) = 0;
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/**
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* DER encode the params (the number of iterations and the salt value)
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* @return encoded params
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*/
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virtual
MemoryVector<byte>
encode_params()
const
= 0;
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/**
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* Decode params and use them inside this Filter.
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* @param src a data source to read the encoded params from
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*/
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virtual
void
decode_params(
DataSource
& src) = 0;
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/**
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* Get this PBE's OID.
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* @return object identifier
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*/
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virtual
OID
get_oid()
const
= 0;
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};
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}
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#endif
Botan::RandomNumberGenerator
Definition:
rng.h:20
Botan::DataSource
Definition:
data_src.h:20
rng
RandomNumberGenerator * rng
Definition:
global_rng.cpp:165
Botan::Filter
Definition:
filter.h:19
Botan
Definition:
algo_base.h:14
Botan::MemoryVector< byte >
Botan::OID
Definition:
asn1_oid.h:20
Botan::PBE
Definition:
pbe.h:21
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