Botan 3.0.0-alpha0
Crypto and TLS for C&
sm3.h
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1/*
2* SM3
3* (C) 2017 Ribose Inc.
4*
5* Botan is released under the Simplified BSD License (see license.txt)
6*/
7
8#ifndef BOTAN_SM3_H_
9#define BOTAN_SM3_H_
10
11#include <botan/internal/mdx_hash.h>
12
13namespace Botan {
14
15enum {
18};
19
20/**
21* SM3
22*/
24 {
25 public:
26 std::string name() const override { return "SM3"; }
27 size_t output_length() const override { return SM3_DIGEST_BYTES; }
28 std::unique_ptr<HashFunction> new_object() const override { return std::make_unique<SM3>(); }
29 std::unique_ptr<HashFunction> copy_state() const override;
30
31 void clear() override;
32
34 { clear(); }
35 private:
36 void compress_n(const uint8_t[], size_t blocks) override;
37 void copy_out(uint8_t[]) override;
38
39 /**
40 * The digest value
41 */
43 };
44
45}
46
47#endif
Definition: sm3.h:24
std::unique_ptr< HashFunction > copy_state() const override
Definition: sm3.cpp:16
void clear() override
Definition: sm3.cpp:243
std::string name() const override
Definition: sm3.h:26
std::unique_ptr< HashFunction > new_object() const override
Definition: sm3.h:28
size_t output_length() const override
Definition: sm3.h:27
SM3()
Definition: sm3.h:33
int(* final)(unsigned char *, CTX *)
Definition: alg_id.cpp:13
@ SM3_DIGEST_BYTES
Definition: sm3.h:17
@ SM3_BLOCK_BYTES
Definition: sm3.h:16
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65