Botan
1.10.9
Main Page
Related Pages
Namespaces
Classes
Files
File List
File Members
src
pk_pad
emsa4
emsa4.h
Go to the documentation of this file.
1
/*
2
* EMSA4
3
* (C) 1999-2007 Jack Lloyd
4
*
5
* Distributed under the terms of the Botan license
6
*/
7
8
#ifndef BOTAN_EMSA4_H__
9
#define BOTAN_EMSA4_H__
10
11
#include <botan/emsa.h>
12
#include <botan/hash.h>
13
#include <botan/kdf.h>
14
15
namespace
Botan
{
16
17
/**
18
* EMSA4 aka PSS-R
19
*/
20
class
BOTAN_DLL
EMSA4
:
public
EMSA
21
{
22
public
:
23
/**
24
* @param hash the hash object to use
25
*/
26
EMSA4
(
HashFunction
* hash);
27
28
/**
29
* @param hash the hash object to use
30
* @param salt_size the size of the salt to use in bytes
31
*/
32
EMSA4
(
HashFunction
* hash,
size_t
salt_size);
33
34
~EMSA4
() {
delete
hash;
delete
mgf; }
35
private
:
36
void
update(
const
byte
[],
size_t
);
37
SecureVector<byte>
raw_data();
38
39
SecureVector<byte>
encoding_of(
const
MemoryRegion<byte>
&,
size_t
,
40
RandomNumberGenerator
&
rng
);
41
bool
verify(
const
MemoryRegion<byte>
&,
const
MemoryRegion<byte>
&,
42
size_t
);
43
44
size_t
SALT_SIZE;
45
HashFunction
* hash;
46
const
MGF
* mgf;
47
};
48
49
}
50
51
#endif
Botan::EMSA4
Definition:
emsa4.h:20
Botan::RandomNumberGenerator
Definition:
rng.h:20
Botan::MGF
Definition:
kdf.h:94
Botan::byte
unsigned char byte
Definition:
types.h:22
rng
RandomNumberGenerator * rng
Definition:
global_rng.cpp:165
Botan::EMSA
Definition:
emsa.h:19
Botan::MemoryRegion< byte >
Botan
Definition:
algo_base.h:14
Botan::EMSA4::~EMSA4
~EMSA4()
Definition:
emsa4.h:34
Botan::HashFunction
Definition:
hash.h:20
Botan::SecureVector< byte >
Generated on Sat Aug 20 2016 08:18:48 for Botan by
1.8.9.1