mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-29 23:27:12 +01:00
101 lines
4.1 KiB
C++
101 lines
4.1 KiB
C++
#ifndef CRYPTO_CORE_H
|
|
#define CRYPTO_CORE_H
|
|
/*************************************************************************/
|
|
/* crypto_core.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 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. */
|
|
/*************************************************************************/
|
|
|
|
#include "core/object/reference.h"
|
|
|
|
class CryptoCore {
|
|
public:
|
|
class MD5Context {
|
|
private:
|
|
void *ctx; // To include, or not to include...
|
|
|
|
public:
|
|
MD5Context();
|
|
~MD5Context();
|
|
|
|
Error start();
|
|
Error update(const uint8_t *p_src, size_t p_len);
|
|
Error finish(unsigned char r_hash[16]);
|
|
};
|
|
|
|
class SHA1Context {
|
|
private:
|
|
void *ctx; // To include, or not to include...
|
|
|
|
public:
|
|
SHA1Context();
|
|
~SHA1Context();
|
|
|
|
Error start();
|
|
Error update(const uint8_t *p_src, size_t p_len);
|
|
Error finish(unsigned char r_hash[20]);
|
|
};
|
|
|
|
class SHA256Context {
|
|
private:
|
|
void *ctx; // To include, or not to include...
|
|
|
|
public:
|
|
SHA256Context();
|
|
~SHA256Context();
|
|
|
|
Error start();
|
|
Error update(const uint8_t *p_src, size_t p_len);
|
|
Error finish(unsigned char r_hash[32]);
|
|
};
|
|
|
|
class AESContext {
|
|
private:
|
|
void *ctx; // To include, or not to include...
|
|
|
|
public:
|
|
AESContext();
|
|
~AESContext();
|
|
|
|
Error set_encode_key(const uint8_t *p_key, size_t p_bits);
|
|
Error set_decode_key(const uint8_t *p_key, size_t p_bits);
|
|
Error encrypt_ecb(const uint8_t p_src[16], uint8_t r_dst[16]);
|
|
Error decrypt_ecb(const uint8_t p_src[16], uint8_t r_dst[16]);
|
|
Error encrypt_cbc(size_t p_length, uint8_t r_iv[16], const uint8_t *p_src, uint8_t *r_dst);
|
|
Error decrypt_cbc(size_t p_length, uint8_t r_iv[16], const uint8_t *p_src, uint8_t *r_dst);
|
|
};
|
|
|
|
static String b64_encode_str(const uint8_t *p_src, int p_src_len);
|
|
static Error b64_encode(uint8_t *r_dst, int p_dst_len, size_t *r_len, const uint8_t *p_src, int p_src_len);
|
|
static Error b64_decode(uint8_t *r_dst, int p_dst_len, size_t *r_len, const uint8_t *p_src, int p_src_len);
|
|
|
|
static Error md5(const uint8_t *p_src, int p_src_len, unsigned char r_hash[16]);
|
|
static Error sha1(const uint8_t *p_src, int p_src_len, unsigned char r_hash[20]);
|
|
static Error sha256(const uint8_t *p_src, int p_src_len, unsigned char r_hash[32]);
|
|
};
|
|
#endif // CRYPTO_CORE_H
|