67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
// Copyright (c) 2025-2026, Brandon Lehmann
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#pragma once
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#include "tinyaes/common.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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// CTR encrypt/decrypt (symmetric operation)
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TINYAES_EXPORT int tinyaes_ctr_crypt(
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const uint8_t *key,
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size_t key_len,
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const uint8_t iv[16],
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const uint8_t *input,
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size_t input_len,
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uint8_t *output,
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size_t output_len);
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#ifdef __cplusplus
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}
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#endif
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#ifdef __cplusplus
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#include <vector>
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namespace tinyaes
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{
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// CTR mode: encrypt and decrypt are the same operation
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Result ctr_crypt(
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const std::vector<uint8_t> &key,
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const std::vector<uint8_t> &iv,
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const std::vector<uint8_t> &input,
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std::vector<uint8_t> &output);
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} // namespace tinyaes
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#endif
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