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/*
* (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;
}
}