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SPDX standardizes how source code conveys its copyright and licensing information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX tags are adopted in many large projects, including things like the Linux kernel.
35 lines
947 B
C++
35 lines
947 B
C++
// Copyright 2017 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <mbedtls/aes.h>
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#include "Common/Crypto/AES.h"
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namespace Common::AES
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{
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std::vector<u8> DecryptEncrypt(const u8* key, u8* iv, const u8* src, size_t size, Mode mode)
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{
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mbedtls_aes_context aes_ctx;
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std::vector<u8> buffer(size);
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if (mode == Mode::Encrypt)
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mbedtls_aes_setkey_enc(&aes_ctx, key, 128);
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else
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mbedtls_aes_setkey_dec(&aes_ctx, key, 128);
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mbedtls_aes_crypt_cbc(&aes_ctx, mode == Mode::Encrypt ? MBEDTLS_AES_ENCRYPT : MBEDTLS_AES_DECRYPT,
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size, iv, src, buffer.data());
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return buffer;
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}
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std::vector<u8> Decrypt(const u8* key, u8* iv, const u8* src, size_t size)
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{
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return DecryptEncrypt(key, iv, src, size, Mode::Decrypt);
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}
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std::vector<u8> Encrypt(const u8* key, u8* iv, const u8* src, size_t size)
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{
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return DecryptEncrypt(key, iv, src, size, Mode::Encrypt);
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}
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} // namespace Common::AES
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