Botan 2.13.0 Crypto and TLS for C++11

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kdf1.h
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1 /*
2 * KDF1
3 * (C) 1999-2007 Jack Lloyd
4 *
5 * Botan is released under the Simplified BSD License (see license.txt)
6 */
7
8 #ifndef BOTAN_KDF1_H_
9 #define BOTAN_KDF1_H_
10
11 #include <botan/kdf.h>
12 #include <botan/hash.h>
13
14 BOTAN_FUTURE_INTERNAL_HEADER(kdf1.h)
15
16 namespace Botan {
17
18 /**
19 * KDF1, from IEEE 1363
20 */
21 class BOTAN_PUBLIC_API(2,0) KDF1 final : public KDF
22 {
23 public:
24 std::string name() const override { return "KDF1(" + m_hash->name() + ")"; }
25
26 KDF* clone() const override { return new KDF1(m_hash->clone()); }
27
28 size_t kdf(uint8_t key[], size_t key_len,
29 const uint8_t secret[], size_t secret_len,
30 const uint8_t salt[], size_t salt_len,
31 const uint8_t label[], size_t label_len) const override;
32
33 /**
34 * @param h hash function to use
35 */
36 explicit KDF1(HashFunction* h) : m_hash(h) {}
37 private:
38 std::unique_ptr<HashFunction> m_hash;
39 };
40
41 }
42
43 #endif
Botan::KDF1
Definition: kdf1.h:21
Botan::KDF1::name
std::string name() const override
Definition: kdf1.h:24
final
int(* final)(unsigned char *, CTX *)
Definition: commoncrypto_hash.cpp:28
BOTAN_PUBLIC_API
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
Botan::KDF1::KDF1
KDF1(HashFunction *h)
Definition: kdf1.h:36
salt_len
size_t salt_len
Definition: x509_obj.cpp:25
Botan
Definition: alg_id.cpp:13
Botan::HashFunction
Definition: hash.h:20
Botan::KDF
Definition: kdf.h:20
Botan::KDF::kdf
virtual 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 =0
m_hash
std::unique_ptr< HashFunction > m_hash
Definition: tpm.cpp:446
Botan::KDF1::clone
KDF * clone() const override
Definition: kdf1.h:26
BOTAN_FUTURE_INTERNAL_HEADER
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:139