mirror of
https://github.com/godotengine/godot-docs-l10n.git
synced 2026-01-04 10:09:56 +03:00
cf78697eea
Currently including `zh_CN` and `es` which both have very high completion ratios. Others will be added once they reach a significant percentage too. These RST files will be used by godot-docs in place of its `classes` folder after we sync with https://github.com/godotengine/godot-docs/pull/5458. The update workflow is manual for now (example for `zh_CN`): - Build `godotengine/godot` in the branch we currently track (now `3.x`) - Run `godot --doctool -l zh_CN` - Run `cd doc && make rst LANGARG=zh_CN` - Copy `doc/_build/rst/*` to `classes/zh_CN/` here - Make sure to have `classes/zh_CN/index.rst` copied from `docs/classes`
107 lines
4.7 KiB
ReStructuredText
107 lines
4.7 KiB
ReStructuredText
:github_url: hide
|
|
|
|
.. Generated automatically by doc/tools/make_rst.py in Godot's source tree.
|
|
.. DO NOT EDIT THIS FILE, but the HMACContext.xml source instead.
|
|
.. The source is found in doc/classes or modules/<name>/doc_classes.
|
|
|
|
.. _class_HMACContext:
|
|
|
|
HMACContext
|
|
===========
|
|
|
|
**Inherits:** :ref:`Reference<class_Reference>` **<** :ref:`Object<class_Object>`
|
|
|
|
Used to create an HMAC for a message using a key.
|
|
|
|
Descripción
|
|
----------------------
|
|
|
|
The HMACContext class is useful for advanced HMAC use cases, such as streaming the message as it supports creating the message over time rather than providing it all at once.
|
|
|
|
::
|
|
|
|
extends Node
|
|
var ctx = HMACContext.new()
|
|
|
|
func _ready():
|
|
var key = "supersecret".to_utf8()
|
|
var err = ctx.start(HashingContext.HASH_SHA256, key)
|
|
assert(err == OK)
|
|
var msg1 = "this is ".to_utf8()
|
|
var msg2 = "vewy vewy secret".to_utf8()
|
|
err = ctx.update(msg1)
|
|
assert(err == OK)
|
|
err = ctx.update(msg2)
|
|
assert(err == OK)
|
|
var hmac = ctx.finish()
|
|
print(hmac.hex_encode())
|
|
|
|
And in C# we can use the following.
|
|
|
|
::
|
|
|
|
using Godot;
|
|
using System;
|
|
using System.Diagnostics;
|
|
|
|
public class CryptoNode : Node
|
|
{
|
|
private HMACContext ctx = new HMACContext();
|
|
public override void _Ready()
|
|
{
|
|
PoolByteArray key = String("supersecret").to_utf8();
|
|
Error err = ctx.Start(HashingContext.HASH_SHA256, key);
|
|
GD.Assert(err == OK);
|
|
PoolByteArray msg1 = String("this is ").to_utf8();
|
|
PoolByteArray msg2 = String("vewy vew secret").to_utf8();
|
|
err = ctx.Update(msg1);
|
|
GD.Assert(err == OK);
|
|
err = ctx.Update(msg2);
|
|
GD.Assert(err == OK);
|
|
PoolByteArray hmac = ctx.Finish();
|
|
GD.Print(hmac.HexEncode());
|
|
}
|
|
}
|
|
|
|
\ **Note:** Not available in HTML5 exports.
|
|
|
|
Métodos
|
|
--------------
|
|
|
|
+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
|
|
| :ref:`PoolByteArray<class_PoolByteArray>` | :ref:`finish<class_HMACContext_method_finish>` **(** **)** |
|
|
+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
|
|
| :ref:`Error<enum_@GlobalScope_Error>` | :ref:`start<class_HMACContext_method_start>` **(** :ref:`HashType<enum_HashingContext_HashType>` hash_type, :ref:`PoolByteArray<class_PoolByteArray>` key **)** |
|
|
+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
|
|
| :ref:`Error<enum_@GlobalScope_Error>` | :ref:`update<class_HMACContext_method_update>` **(** :ref:`PoolByteArray<class_PoolByteArray>` data **)** |
|
|
+-------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+
|
|
|
|
Descripciones de Métodos
|
|
------------------------------------------------
|
|
|
|
.. _class_HMACContext_method_finish:
|
|
|
|
- :ref:`PoolByteArray<class_PoolByteArray>` **finish** **(** **)**
|
|
|
|
Returns the resulting HMAC. If the HMAC failed, an empty :ref:`PoolByteArray<class_PoolByteArray>` is returned.
|
|
|
|
----
|
|
|
|
.. _class_HMACContext_method_start:
|
|
|
|
- :ref:`Error<enum_@GlobalScope_Error>` **start** **(** :ref:`HashType<enum_HashingContext_HashType>` hash_type, :ref:`PoolByteArray<class_PoolByteArray>` key **)**
|
|
|
|
Initializes the HMACContext. This method cannot be called again on the same HMACContext until :ref:`finish<class_HMACContext_method_finish>` has been called.
|
|
|
|
----
|
|
|
|
.. _class_HMACContext_method_update:
|
|
|
|
- :ref:`Error<enum_@GlobalScope_Error>` **update** **(** :ref:`PoolByteArray<class_PoolByteArray>` data **)**
|
|
|
|
Updates the message to be HMACed. This can be called multiple times before :ref:`finish<class_HMACContext_method_finish>` is called to append ``data`` to the message, but cannot be called until :ref:`start<class_HMACContext_method_start>` has been called.
|
|
|
|
.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
|
|
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
|
|
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
|