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/* Copyright 2015 OpenMarket Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef OLM_BASE64_HH_
#define OLM_BASE64_HH_
#include <cstddef>
#include <cstdint>
namespace olm {
static std::size_t encode_base64_length(
std::size_t input_length
) {
return 4 * ((input_length + 2) / 3) + (input_length + 2) % 3 - 2;
}
std::uint8_t * encode_base64(
std::uint8_t const * input, std::size_t input_length,
std::uint8_t * output
);
std::size_t decode_base64_length(
std::size_t input_length
);
std::uint8_t const * decode_base64(
std::uint8_t const * input, std::size_t input_length,
std::uint8_t * output
);
} // namespace olm
#endif /* OLM_BASE64_HH_ */
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