Botan 3.3.0
Crypto and TLS for C&
prf_tls.h
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1/*
2* TLSv1.2 PRF
3* (C) 2004-2010 Jack Lloyd
4*
5* Botan is released under the Simplified BSD License (see license.txt)
6*/
7
8#ifndef BOTAN_TLS_V12_PRF_H_
9#define BOTAN_TLS_V12_PRF_H_
10
11#include <botan/kdf.h>
12#include <botan/mac.h>
13
14namespace Botan {
15
16/**
17* PRF used in TLS 1.2
18*/
19class TLS_12_PRF final : public KDF {
20 public:
21 std::string name() const override;
22
23 std::unique_ptr<KDF> new_object() const override;
24
25 void kdf(uint8_t key[],
26 size_t key_len,
27 const uint8_t secret[],
28 size_t secret_len,
29 const uint8_t salt[],
30 size_t salt_len,
31 const uint8_t label[],
32 size_t label_len) const override;
33
34 /**
35 * @param mac MAC algorithm to use
36 */
37 explicit TLS_12_PRF(std::unique_ptr<MessageAuthenticationCode> mac) : m_mac(std::move(mac)) {}
38
39 private:
40 std::unique_ptr<MessageAuthenticationCode> m_mac;
41};
42
43} // namespace Botan
44
45#endif
std::unique_ptr< KDF > new_object() const override
Definition prf_tls.cpp:57
void 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
Definition prf_tls.cpp:61
std::string name() const override
Definition prf_tls.cpp:53
TLS_12_PRF(std::unique_ptr< MessageAuthenticationCode > mac)
Definition prf_tls.h:37
int(* final)(unsigned char *, CTX *)