Botan 2.19.1
Crypto and TLS for C&
cast128.h
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1/*
2* CAST-128
3* (C) 1999-2007 Jack Lloyd
4*
5* Botan is released under the Simplified BSD License (see license.txt)
6*/
7
8#ifndef BOTAN_CAST128_H_
9#define BOTAN_CAST128_H_
10
11#include <botan/block_cipher.h>
12
14
15namespace Botan {
16
17/**
18* CAST-128
19*/
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 "CAST-128"; }
28 BlockCipher* clone() const override { return new CAST_128; }
29
30 private:
31 void key_schedule(const uint8_t[], size_t) override;
32
33 static void cast_ks(secure_vector<uint32_t>& ks,
34 secure_vector<uint32_t>& user_key);
35
38 };
39
40}
41
42#endif
virtual void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
virtual void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const =0
BlockCipher * clone() const override
Definition: cast128.h:28
std::string name() const override
Definition: cast128.h:27
virtual void clear()=0
int(* final)(unsigned char *, CTX *)
#define BOTAN_PUBLIC_API(maj, min)
Definition: compiler.h:31
#define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
Definition: compiler.h:136
Definition: alg_id.cpp:13
std::vector< T, secure_allocator< T > > secure_vector
Definition: secmem.h:65