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CryptoCore class to access to base crypto utils.

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Godot core needs MD5/SHA256/AES/Base64 which used to be provided by
separate libraries.
Since we bundle mbedtls in most cases, and we can easily only include
the needed sources if we so desire, let's use it.

To simplify library changes in the future, and better isolate header
dependencies all functions have been wrapped around inside a class in
`core/math/crypto_base.h`.

If the mbedtls module is disabled, we only bundle the needed source
files independently of the `builtin_mbedtls` option.
If the module is enabled, the `builtin_mbedtls` option works as usual.

Also remove some unused headers from StreamPeerMbedTLS which were
causing build issues.
This commit is contained in:
Fabio Alessandrelli
2019-07-02 03:06:52 +02:00
parent 0268a4869d
commit 564d93ff10
26 changed files with 372 additions and 1380 deletions
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10
editor/editor_export.cpp
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@@ -34,6 +34,7 @@
#include "core/io/resource_loader.h"
#include "core/io/resource_saver.h"
#include "core/io/zip_io.h"
#include "core/math/crypto_core.h"
#include "core/os/file_access.h"
#include "core/project_settings.h"
#include "core/script_language.h"
@@ -43,7 +44,6 @@
#include "editor_node.h"
#include "editor_settings.h"
#include "scene/resources/resource_format_text.h"
#include "thirdparty/misc/md5.h"
static int _get_pad(int p_alignment, int p_n) {
@@ -323,13 +323,11 @@ Error EditorExportPlatform::_save_pack_file(void *p_userdata, const String &p_pa
}
{
MD5_CTX ctx;
MD5Init(&ctx);
MD5Update(&ctx, (unsigned char *)p_data.ptr(), p_data.size());
MD5Final(&ctx);
unsigned char hash[16];
CryptoCore::md5(p_data.ptr(), p_data.size(), hash);
sd.md5.resize(16);
for (int i = 0; i < 16; i++) {
sd.md5.write[i] = ctx.digest[i];
sd.md5.write[i] = hash[i];
}
}