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69 lines
2.9 KiB
C++
69 lines
2.9 KiB
C++
/*************************************************************************/
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/* aes_context.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef AES_CONTEXT_H
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#define AES_CONTEXT_H
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#include "core/crypto/crypto_core.h"
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#include "core/object/ref_counted.h"
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class AESContext : public RefCounted {
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GDCLASS(AESContext, RefCounted);
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public:
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enum Mode {
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MODE_ECB_ENCRYPT,
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MODE_ECB_DECRYPT,
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MODE_CBC_ENCRYPT,
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MODE_CBC_DECRYPT,
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MODE_MAX
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};
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private:
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Mode mode = MODE_MAX;
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CryptoCore::AESContext ctx;
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PackedByteArray iv;
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protected:
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static void _bind_methods();
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public:
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Error start(Mode p_mode, PackedByteArray p_key, PackedByteArray p_iv = PackedByteArray());
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PackedByteArray update(PackedByteArray p_src);
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PackedByteArray get_iv_state();
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void finish();
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AESContext();
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};
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VARIANT_ENUM_CAST(AESContext::Mode);
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#endif // AES_CONTEXT_H
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