blob: 5f993fef4549b09e0a5c35890f6c193b571713e6 (
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
|
/*
* X9.42 PRF
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_ANSI_X942_PRF_H_
#define BOTAN_ANSI_X942_PRF_H_
#include <botan/kdf.h>
#include <botan/asn1_obj.h>
namespace Botan {
/**
* PRF from ANSI X9.42
*/
class X942_PRF final : public KDF
{
public:
std::string name() const override;
KDF* clone() const override { return new X942_PRF(m_key_wrap_oid); }
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;
explicit X942_PRF(const std::string& oid) : m_key_wrap_oid(OID::from_string(oid)) {}
explicit X942_PRF(const OID& oid) : m_key_wrap_oid(oid) {}
private:
OID m_key_wrap_oid;
};
}
#endif
|
