/*

* (C) 2015,2016 Jack Lloyd

*

* Botan is released under the Simplified BSD License (see license.txt)

*/

#include <botan/eme_raw.h>

#include <botan/internal/bit_ops.h>

#include <botan/internal/ct_utils.h>

namespace Botan {

secure_vector<uint8_t> EME_Raw::pad(const uint8_t in[], size_t in_length,

                                 size_t,

                                 RandomNumberGenerator&) const

   {

   return secure_vector<uint8_t>(in, in + in_length);

   }

secure_vector<uint8_t> EME_Raw::unpad(uint8_t& valid_mask,

                                   const uint8_t in[], size_t in_length) const

   {

   valid_mask = 0xFF;

   return CT::strip_leading_zeros(in, in_length);

   }

size_t EME_Raw::maximum_input_size(size_t keybits) const

   {

   return keybits / 8;

   }

}