Botan 2.19.5 Crypto and TLS for C&

camellia.h
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1/*
2* Camellia
3* (C) 2012 Jack Lloyd
4*
5* Botan is released under the Simplified BSD License (see license.txt)
6*/
7
8#ifndef BOTAN_CAMELLIA_H_
9#define BOTAN_CAMELLIA_H_
10
11#include <botan/block_cipher.h>
12
13 BOTAN_FUTURE_INTERNAL_HEADER(camellia.h)
14
15namespace Botan {
16
17/**
18* Camellia-128
19*/
20 class BOTAN_PUBLIC_API(2,0) Camellia_128 final : public Block_Cipher_Fixed_Params<16, 16>
21 {
22 public:
23 void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
24 void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
25
26 void clear() override;
27 std::string name() const override { return "Camellia-128"; }
28 BlockCipher* clone() const override { return new Camellia_128; }
29 private:
30 void key_schedule(const uint8_t key[], size_t length) override;
31
32 secure_vector<uint64_t> m_SK;
33 };
34
35/**
36* Camellia-192
37*/
38 class BOTAN_PUBLIC_API(2,0) Camellia_192 final : public Block_Cipher_Fixed_Params<16, 24>
39 {
40 public:
41 void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
42 void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
43
44 void clear() override;
45 std::string name() const override { return "Camellia-192"; }
46 BlockCipher* clone() const override { return new Camellia_192; }
47 private:
48 void key_schedule(const uint8_t key[], size_t length) override;
49
50 secure_vector<uint64_t> m_SK;
51 };
52
53/**
54* Camellia-256
55*/
56 class BOTAN_PUBLIC_API(2,0) Camellia_256 final : public Block_Cipher_Fixed_Params<16, 32>
57 {
58 public:
59 void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
60 void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
61
62 void clear() override;
63 std::string name() const override { return "Camellia-256"; }
64 BlockCipher* clone() const override { return new Camellia_256; }
65 private:
66 void key_schedule(const uint8_t key[], size_t length) override;
67
68 secure_vector<uint64_t> m_SK;
69 };
70
71}
72
73#endif
Botan::BlockCipher
Definition: block_cipher.h:22
Botan::BlockCipher::decrypt_n
virtual void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
Botan::BlockCipher::encrypt_n
virtual void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
Botan::Block_Cipher_Fixed_Params
Definition: block_cipher.h:222
Botan::Camellia_128
Definition: camellia.h:21
Botan::Camellia_128::clone
BlockCipher * clone() const override
Definition: camellia.h:28
Botan::Camellia_128::name
std::string name() const override
Definition: camellia.h:27
Botan::Camellia_192
Definition: camellia.h:39
Botan::Camellia_192::clone
BlockCipher * clone() const override
Definition: camellia.h:46
Botan::Camellia_192::name
std::string name() const override
Definition: camellia.h:45
Botan::Camellia_256
Definition: camellia.h:57
Botan::Camellia_256::clone
BlockCipher * clone() const override
Definition: camellia.h:64
Botan::Camellia_256::name
std::string name() const override
Definition: camellia.h:63
Botan::SymmetricAlgorithm::clear
virtual void clear()=0
final
int(* final)(unsigned char *, CTX *)
Definition: commoncrypto_hash.cpp:29
BOTAN_PUBLIC_API
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
BOTAN_FUTURE_INTERNAL_HEADER
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:136
Botan
Definition: alg_id.cpp:13
Botan::secure_vector
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65