eme.cpp

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/*
* EME Base Class
* (C) 1999-2008 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
 
#include <botan/eme.h>
 
namespace Botan {
 
/*
* Encode a message
*/
SecureVector<byte> EME::encode(const byte msg[], size_t msg_len,
                               size_t key_bits,
                               RandomNumberGenerator& rng) const
   {
   return pad(msg, msg_len, key_bits, rng);
   }
 
/*
* Encode a message
*/
SecureVector<byte> EME::encode(const MemoryRegion<byte>& msg,
                               size_t key_bits,
                               RandomNumberGenerator& rng) const
   {
   return pad(&msg[0], msg.size(), key_bits, rng);
   }
 
/*
* Decode a message
*/
SecureVector<byte> EME::decode(const byte msg[], size_t msg_len,
                               size_t key_bits) const
   {
   return unpad(msg, msg_len, key_bits);
   }
 
/*
* Decode a message
*/
SecureVector<byte> EME::decode(const MemoryRegion<byte>& msg,
                               size_t key_bits) const
   {
   return unpad(&msg[0], msg.size(), key_bits);
   }
 
}