blob: 388b5525177a1a2612a8b97f9c8eeb0e08e3ceac (
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
40
41
42
43
|
/*
* KDF1
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_KDF1_H_
#define BOTAN_KDF1_H_
#include <botan/kdf.h>
#include <botan/hash.h>
BOTAN_FUTURE_INTERNAL_HEADER(kdf1.h)
namespace Botan {
/**
* KDF1, from IEEE 1363
*/
class BOTAN_PUBLIC_API(2,0) KDF1 final : public KDF
{
public:
std::string name() const override { return "KDF1(" + m_hash->name() + ")"; }
KDF* clone() const override { return new KDF1(m_hash->clone()); }
size_t kdf(uint8_t key[], size_t key_len,
const uint8_t secret[], size_t secret_len,
const uint8_t salt[], size_t salt_len,
const uint8_t label[], size_t label_len) const override;
/**
* @param h hash function to use
*/
explicit KDF1(HashFunction* h) : m_hash(h) {}
private:
std::unique_ptr<HashFunction> m_hash;
};
}
#endif
|
