69 lines
2.8 KiB
C++
69 lines
2.8 KiB
C++
/*************************************************************************/
|
|
/* aes_context.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#ifndef AES_CONTEXT_H
|
|
#define AES_CONTEXT_H
|
|
|
|
#include "core/crypto/crypto_core.h"
|
|
#include "core/object/reference.h"
|
|
|
|
class AESContext : public Reference {
|
|
GDCLASS(AESContext, Reference);
|
|
|
|
public:
|
|
enum Mode {
|
|
MODE_ECB_ENCRYPT,
|
|
MODE_ECB_DECRYPT,
|
|
MODE_CBC_ENCRYPT,
|
|
MODE_CBC_DECRYPT,
|
|
MODE_MAX
|
|
};
|
|
|
|
private:
|
|
Mode mode = MODE_MAX;
|
|
CryptoCore::AESContext ctx;
|
|
PackedByteArray iv;
|
|
|
|
protected:
|
|
static void _bind_methods();
|
|
|
|
public:
|
|
Error start(Mode p_mode, PackedByteArray p_key, PackedByteArray p_iv = PackedByteArray());
|
|
PackedByteArray update(PackedByteArray p_src);
|
|
PackedByteArray get_iv_state();
|
|
void finish();
|
|
|
|
AESContext();
|
|
};
|
|
|
|
VARIANT_ENUM_CAST(AESContext::Mode);
|
|
|
|
#endif // AES_CONTEXT_H
|