Botan 2.1.0 Crypto and TLS for C++11

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idea.h
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1 /*
2 * IDEA
3 * (C) 1999-2007 Jack Lloyd
4 *
5 * Botan is released under the Simplified BSD License (see license.txt)
6 */
7
8 #ifndef BOTAN_IDEA_H__
9 #define BOTAN_IDEA_H__
10
11 #include <botan/block_cipher.h>
12
13 namespace Botan {
14
15 /**
16 * IDEA
17 */
18 class BOTAN_DLL IDEA final : public Block_Cipher_Fixed_Params<8, 16>
19 {
20 public:
21 void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
22 void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
23
24 void clear() override;
25
26 std::string provider() const override;
27 std::string name() const override { return "IDEA"; }
28 BlockCipher* clone() const override { return new IDEA; }
29 private:
30 #if defined(BOTAN_HAS_IDEA_SSE2)
31 void sse2_idea_op_8(const uint8_t in[64], uint8_t out[64], const uint16_t EK[52]) const;
32 #endif
33
34 void key_schedule(const uint8_t[], size_t) override;
35
36 secure_vector<uint16_t> m_EK, m_DK;
37 };
38
39 }
40
41 #endif
Botan::IDEA::clone
BlockCipher * clone() const override
Definition: idea.h:28
Botan::IDEA
Definition: idea.h:18
Botan::IDEA::name
std::string name() const override
Definition: idea.h:27
Botan::secure_vector
std::vector< T, secure_allocator< T >> secure_vector
Definition: secmem.h:121
Botan
Definition: alg_id.cpp:13
Botan::Block_Cipher_Fixed_Params
Definition: block_cipher.h:183
Botan::BlockCipher
Definition: block_cipher.h:19