2015-06-22 18:50:56 +02:00
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/* Copyright 2015 OpenMarket Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2015-06-28 17:56:40 +02:00
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#ifndef OLM_BASE64_HH_
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#define OLM_BASE64_HH_
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2015-06-15 18:48:09 +02:00
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#include <cstddef>
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#include <cstdint>
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2015-06-27 01:15:23 +02:00
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namespace olm {
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2015-06-15 18:48:09 +02:00
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2015-07-08 16:30:34 +02:00
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static std::size_t encode_base64_length(
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2015-06-15 18:48:09 +02:00
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std::size_t input_length
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2015-07-08 16:30:34 +02:00
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) {
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return 4 * ((input_length + 2) / 3) + (input_length + 2) % 3 - 2;
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}
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2015-06-15 18:48:09 +02:00
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2015-07-08 16:30:34 +02:00
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std::uint8_t * encode_base64(
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2015-06-15 18:48:09 +02:00
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std::uint8_t const * input, std::size_t input_length,
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std::uint8_t * output
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);
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std::size_t decode_base64_length(
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std::size_t input_length
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);
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2015-07-08 16:30:34 +02:00
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std::uint8_t const * decode_base64(
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2015-06-15 18:48:09 +02:00
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std::uint8_t const * input, std::size_t input_length,
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std::uint8_t * output
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);
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2015-06-27 01:15:23 +02:00
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} // namespace olm
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2015-06-15 18:48:09 +02:00
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2015-06-28 17:56:40 +02:00
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#endif /* OLM_BASE64_HH_ */
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