blob: f627235be1a404387016417b4c97c20313e8b1ae (
plain)
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
|
/*
* KDF1
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_KDF1_H__
#define BOTAN_KDF1_H__
#include <botan/kdf.h>
#include <botan/hash.h>
namespace Botan {
/**
* KDF1, from IEEE 1363
*/
class BOTAN_DLL KDF1 : public KDF
{
public:
SecureVector<byte> derive(size_t,
const byte secret[], size_t secret_len,
const byte P[], size_t P_len) const;
std::string name() const { return "KDF1(" + hash->name() + ")"; }
KDF* clone() const { return new KDF1(hash->clone()); }
KDF1(HashFunction* h) : hash(h) {}
KDF1(const KDF1& other) : KDF(), hash(other.hash->clone()) {}
~KDF1() { delete hash; }
private:
HashFunction* hash;
};
}
#endif
|
