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-rw-r--r--src/modes/mode_pad/mode_pad.h124
1 files changed, 0 insertions, 124 deletions
diff --git a/src/modes/mode_pad/mode_pad.h b/src/modes/mode_pad/mode_pad.h
deleted file mode 100644
index e7c38a196..000000000
--- a/src/modes/mode_pad/mode_pad.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
-* ECB/CBC Padding Methods
-* (C) 1999-2008,2013 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#ifndef BOTAN_MODE_PADDING_H__
-#define BOTAN_MODE_PADDING_H__
-
-#include <botan/secmem.h>
-#include <string>
-
-namespace Botan {
-
-/**
-* Block Cipher Mode Padding Method
-* This class is pretty limited, it cannot deal well with
-* randomized padding methods, or any padding method that
-* wants to add more than one block. For instance, it should
-* be possible to define cipher text stealing mode as simply
-* a padding mode for CBC, which happens to consume the last
-* two block (and requires use of the block cipher).
-*/
-class BOTAN_DLL BlockCipherModePaddingMethod
- {
- public:
- virtual void add_padding(secure_vector<byte>& buffer,
- size_t final_block_bytes,
- size_t block_size) const = 0;
-
- /**
- * @param block the last block
- * @param size the of the block
- */
- virtual size_t unpad(const byte block[],
- size_t size) const = 0;
-
- /**
- * @param block_size of the cipher
- * @return valid block size for this padding mode
- */
- virtual bool valid_blocksize(size_t block_size) const = 0;
-
- /**
- * @return name of the mode
- */
- virtual std::string name() const = 0;
-
- /**
- * virtual destructor
- */
- virtual ~BlockCipherModePaddingMethod() {}
- };
-
-/**
-* PKCS#7 Padding
-*/
-class BOTAN_DLL PKCS7_Padding : public BlockCipherModePaddingMethod
- {
- public:
- void add_padding(secure_vector<byte>& buffer,
- size_t final_block_bytes,
- size_t block_size) const override;
-
- size_t unpad(const byte[], size_t) const;
-
- bool valid_blocksize(size_t bs) const { return (bs > 0 && bs < 256); }
-
- std::string name() const { return "PKCS7"; }
- };
-
-/**
-* ANSI X9.23 Padding
-*/
-class BOTAN_DLL ANSI_X923_Padding : public BlockCipherModePaddingMethod
- {
- public:
- void add_padding(secure_vector<byte>& buffer,
- size_t final_block_bytes,
- size_t block_size) const override;
-
- size_t unpad(const byte[], size_t) const;
-
- bool valid_blocksize(size_t bs) const { return (bs > 0 && bs < 256); }
-
- std::string name() const { return "X9.23"; }
- };
-
-/**
-* One And Zeros Padding
-*/
-class BOTAN_DLL OneAndZeros_Padding : public BlockCipherModePaddingMethod
- {
- public:
- void add_padding(secure_vector<byte>& buffer,
- size_t final_block_bytes,
- size_t block_size) const override;
-
- size_t unpad(const byte[], size_t) const;
-
- bool valid_blocksize(size_t bs) const { return (bs > 0); }
-
- std::string name() const { return "OneAndZeros"; }
- };
-
-/**
-* Null Padding
-*/
-class BOTAN_DLL Null_Padding : public BlockCipherModePaddingMethod
- {
- public:
- void add_padding(secure_vector<byte>&, size_t, size_t) const override {}
-
- size_t unpad(const byte[], size_t size) const { return size; }
-
- bool valid_blocksize(size_t) const { return true; }
-
- std::string name() const { return "NoPadding"; }
- };
-
-}
-
-#endif