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-rw-r--r--core/math/SCsub33
-rw-r--r--core/math/crypto_core.cpp183
-rw-r--r--core/math/crypto_core.h104
3 files changed, 1 insertions, 319 deletions
diff --git a/core/math/SCsub b/core/math/SCsub
index 0995298a4b..be438fcfbe 100644
--- a/core/math/SCsub
+++ b/core/math/SCsub
@@ -2,37 +2,6 @@
Import('env')
-env_math = env.Clone() # Maybe make one specific for crypto?
-
-is_builtin = env["builtin_mbedtls"]
-has_module = env["module_mbedtls_enabled"]
-
-if is_builtin or not has_module:
- # Use our headers for builtin or if the module is not going to be compiled.
- # We decided not to depend on system mbedtls just for these few files that can
- # be easily extracted.
- env_math.Prepend(CPPPATH=["#thirdparty/mbedtls/include"])
-
-# MbedTLS core functions (for CryptoCore).
-# If the mbedtls module is compiled we don't need to add the .c files with our
-# custom config since they will be built by the module itself.
-# Only if the module is not enabled, we must compile here the required sources
-# to make a "light" build with only the necessary mbedtls files.
-if not has_module:
- env_thirdparty = env_math.Clone()
- env_thirdparty.disable_warnings()
- # Custom config file
- env_thirdparty.Append(CPPDEFINES=[('MBEDTLS_CONFIG_FILE', '\\"thirdparty/mbedtls/include/godot_core_mbedtls_config.h\\"')])
- thirdparty_mbedtls_dir = "#thirdparty/mbedtls/library/"
- thirdparty_mbedtls_sources = [
- "aes.c",
- "base64.c",
- "md5.c",
- "sha1.c",
- "sha256.c",
- "godot_core_mbedtls_platform.c"
- ]
- thirdparty_mbedtls_sources = [thirdparty_mbedtls_dir + file for file in thirdparty_mbedtls_sources]
- env_thirdparty.add_source_files(env.core_sources, thirdparty_mbedtls_sources)
+env_math = env.Clone()
env_math.add_source_files(env.core_sources, "*.cpp")
diff --git a/core/math/crypto_core.cpp b/core/math/crypto_core.cpp
deleted file mode 100644
index 51c2e3c9e5..0000000000
--- a/core/math/crypto_core.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-/*************************************************************************/
-/* crypto_core.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2019 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 "crypto_core.h"
-
-#include <mbedtls/aes.h>
-#include <mbedtls/base64.h>
-#include <mbedtls/md5.h>
-#include <mbedtls/sha1.h>
-#include <mbedtls/sha256.h>
-
-// MD5
-CryptoCore::MD5Context::MD5Context() {
- ctx = memalloc(sizeof(mbedtls_md5_context));
- mbedtls_md5_init((mbedtls_md5_context *)ctx);
-}
-
-CryptoCore::MD5Context::~MD5Context() {
- mbedtls_md5_free((mbedtls_md5_context *)ctx);
- memfree((mbedtls_md5_context *)ctx);
-}
-
-Error CryptoCore::MD5Context::start() {
- int ret = mbedtls_md5_starts_ret((mbedtls_md5_context *)ctx);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::MD5Context::update(const uint8_t *p_src, size_t p_len) {
- int ret = mbedtls_md5_update_ret((mbedtls_md5_context *)ctx, p_src, p_len);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::MD5Context::finish(unsigned char r_hash[16]) {
- int ret = mbedtls_md5_finish_ret((mbedtls_md5_context *)ctx, r_hash);
- return ret ? FAILED : OK;
-}
-
-// SHA1
-CryptoCore::SHA1Context::SHA1Context() {
- ctx = memalloc(sizeof(mbedtls_sha1_context));
- mbedtls_sha1_init((mbedtls_sha1_context *)ctx);
-}
-
-CryptoCore::SHA1Context::~SHA1Context() {
- mbedtls_sha1_free((mbedtls_sha1_context *)ctx);
- memfree((mbedtls_sha1_context *)ctx);
-}
-
-Error CryptoCore::SHA1Context::start() {
- int ret = mbedtls_sha1_starts_ret((mbedtls_sha1_context *)ctx);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::SHA1Context::update(const uint8_t *p_src, size_t p_len) {
- int ret = mbedtls_sha1_update_ret((mbedtls_sha1_context *)ctx, p_src, p_len);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::SHA1Context::finish(unsigned char r_hash[20]) {
- int ret = mbedtls_sha1_finish_ret((mbedtls_sha1_context *)ctx, r_hash);
- return ret ? FAILED : OK;
-}
-
-// SHA256
-CryptoCore::SHA256Context::SHA256Context() {
- ctx = memalloc(sizeof(mbedtls_sha256_context));
- mbedtls_sha256_init((mbedtls_sha256_context *)ctx);
-}
-
-CryptoCore::SHA256Context::~SHA256Context() {
- mbedtls_sha256_free((mbedtls_sha256_context *)ctx);
- memfree((mbedtls_sha256_context *)ctx);
-}
-
-Error CryptoCore::SHA256Context::start() {
- int ret = mbedtls_sha256_starts_ret((mbedtls_sha256_context *)ctx, 0);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::SHA256Context::update(const uint8_t *p_src, size_t p_len) {
- int ret = mbedtls_sha256_update_ret((mbedtls_sha256_context *)ctx, p_src, p_len);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::SHA256Context::finish(unsigned char r_hash[32]) {
- int ret = mbedtls_sha256_finish_ret((mbedtls_sha256_context *)ctx, r_hash);
- return ret ? FAILED : OK;
-}
-
-// AES256
-CryptoCore::AESContext::AESContext() {
- ctx = memalloc(sizeof(mbedtls_aes_context));
- mbedtls_aes_init((mbedtls_aes_context *)ctx);
-}
-
-CryptoCore::AESContext::~AESContext() {
- mbedtls_aes_free((mbedtls_aes_context *)ctx);
- memfree((mbedtls_aes_context *)ctx);
-}
-
-Error CryptoCore::AESContext::set_encode_key(const uint8_t *p_key, size_t p_bits) {
- int ret = mbedtls_aes_setkey_enc((mbedtls_aes_context *)ctx, p_key, p_bits);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::AESContext::set_decode_key(const uint8_t *p_key, size_t p_bits) {
- int ret = mbedtls_aes_setkey_dec((mbedtls_aes_context *)ctx, p_key, p_bits);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::AESContext::encrypt_ecb(const uint8_t p_src[16], uint8_t r_dst[16]) {
- int ret = mbedtls_aes_crypt_ecb((mbedtls_aes_context *)ctx, MBEDTLS_AES_ENCRYPT, p_src, r_dst);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::AESContext::decrypt_ecb(const uint8_t p_src[16], uint8_t r_dst[16]) {
- int ret = mbedtls_aes_crypt_ecb((mbedtls_aes_context *)ctx, MBEDTLS_AES_DECRYPT, p_src, r_dst);
- return ret ? FAILED : OK;
-}
-
-// CryptoCore
-String CryptoCore::b64_encode_str(const uint8_t *p_src, int p_src_len) {
- int b64len = p_src_len / 3 * 4 + 4 + 1;
- PoolVector<uint8_t> b64buff;
- b64buff.resize(b64len);
- PoolVector<uint8_t>::Write w64 = b64buff.write();
- size_t strlen = 0;
- int ret = b64_encode(&w64[0], b64len, &strlen, p_src, p_src_len);
- w64[strlen] = 0;
- return ret ? String() : (const char *)&w64[0];
-}
-
-Error CryptoCore::b64_encode(uint8_t *r_dst, int p_dst_len, size_t *r_len, const uint8_t *p_src, int p_src_len) {
- int ret = mbedtls_base64_encode(r_dst, p_dst_len, r_len, p_src, p_src_len);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::b64_decode(uint8_t *r_dst, int p_dst_len, size_t *r_len, const uint8_t *p_src, int p_src_len) {
- int ret = mbedtls_base64_decode(r_dst, p_dst_len, r_len, p_src, p_src_len);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::md5(const uint8_t *p_src, int p_src_len, unsigned char r_hash[16]) {
- int ret = mbedtls_md5_ret(p_src, p_src_len, r_hash);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::sha1(const uint8_t *p_src, int p_src_len, unsigned char r_hash[20]) {
- int ret = mbedtls_sha1_ret(p_src, p_src_len, r_hash);
- return ret ? FAILED : OK;
-}
-
-Error CryptoCore::sha256(const uint8_t *p_src, int p_src_len, unsigned char r_hash[32]) {
- int ret = mbedtls_sha256_ret(p_src, p_src_len, r_hash, 0);
- return ret ? FAILED : OK;
-}
diff --git a/core/math/crypto_core.h b/core/math/crypto_core.h
deleted file mode 100644
index c859d612d4..0000000000
--- a/core/math/crypto_core.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*************************************************************************/
-/* crypto_core.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2019 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 CRYPTO_CORE_H
-#define CRYPTO_CORE_H
-
-#include "core/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]);
- };
-
- 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
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