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Diffstat (limited to 'botan/build/botan/ecb.h')
-rw-r--r-- | botan/build/botan/ecb.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/botan/build/botan/ecb.h b/botan/build/botan/ecb.h new file mode 100644 index 0000000..5230f9b --- /dev/null +++ b/botan/build/botan/ecb.h @@ -0,0 +1,73 @@ +/* +* ECB Mode +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_ECB_H__ +#define BOTAN_ECB_H__ + +#include <botan/modebase.h> +#include <botan/mode_pad.h> +#include <botan/block_cipher.h> + +namespace Botan { + +/* +* ECB +*/ +class BOTAN_DLL ECB : public BlockCipherMode + { + protected: + ECB(BlockCipher* ciph, BlockCipherModePaddingMethod* pad) : + BlockCipherMode(ciph, "ECB", 0), padder(pad) {} + ~ECB() { delete padder; } + + std::string name() const; + BlockCipherModePaddingMethod* padder; + private: + bool valid_iv_size(u32bit) const; + }; + +/* +* ECB Encryption +*/ +class BOTAN_DLL ECB_Encryption : public ECB + { + public: + ECB_Encryption(BlockCipher* ciph, + BlockCipherModePaddingMethod* pad) : + ECB(ciph, pad) {} + + ECB_Encryption(BlockCipher* ciph, + BlockCipherModePaddingMethod* pad, + const SymmetricKey& key) : + ECB(ciph, pad) { set_key(key); } + private: + void write(const byte[], u32bit); + void end_msg(); + }; + +/* +* ECB Decryption +*/ +class BOTAN_DLL ECB_Decryption : public ECB + { + public: + ECB_Decryption(BlockCipher* ciph, + BlockCipherModePaddingMethod* pad) : + ECB(ciph, pad) {} + + ECB_Decryption(BlockCipher* ciph, + BlockCipherModePaddingMethod* pad, + const SymmetricKey& key) : + ECB(ciph, pad) { set_key(key); } + private: + void write(const byte[], u32bit); + void end_msg(); + }; + +} + +#endif |