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src
pk_pad
eme1
eme1.h
Go to the documentation of this file.
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/*
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* EME1
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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_EME1_H__
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#define BOTAN_EME1_H__
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#include <botan/eme.h>
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#include <botan/kdf.h>
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#include <botan/hash.h>
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namespace
Botan
{
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/**
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* EME1, aka OAEP
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*/
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class
BOTAN_DLL
EME1
:
public
EME
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{
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public
:
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size_t
maximum_input_size(
size_t
)
const
;
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/**
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* @param hash object to use for hashing (takes ownership)
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* @param P an optional label. Normally empty.
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*/
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EME1
(
HashFunction
* hash,
const
std::string& P =
""
);
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~EME1
() {
delete
mgf; }
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private
:
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SecureVector<byte>
pad(
const
byte
[],
size_t
,
size_t
,
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RandomNumberGenerator
&)
const
;
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SecureVector<byte>
unpad(
const
byte
[],
size_t
,
size_t
)
const
;
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SecureVector<byte>
Phash;
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MGF
* mgf;
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};
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}
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#endif
Botan::RandomNumberGenerator
Definition:
rng.h:20
Botan::MGF
Definition:
kdf.h:94
Botan::byte
unsigned char byte
Definition:
types.h:22
Botan::EME
Definition:
eme.h:19
Botan
Definition:
algo_base.h:14
Botan::EME1
Definition:
eme1.h:20
Botan::HashFunction
Definition:
hash.h:20
Botan::EME1::~EME1
~EME1()
Definition:
eme1.h:31
Botan::SecureVector< byte >
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