Update Files

Kha/Backends/Node/js/node/crypto/Decipher.hx

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C)2014-2020 Haxe Foundation
+ *
+ * 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.
+ */
+
+package js.node.crypto;
+
+import js.node.Buffer;
+
+/**
+	Class for decrypting data.
+
+	Returned by `Crypto.createDecipher` and `Crypto.createDecipheriv`.
+
+	Decipher objects are streams that are both readable and writable.
+	The written enciphered data is used to produce the plain-text data on the the readable side.
+
+	The legacy `update` and `final` methods are also supported.
+**/
+extern class Decipher extends js.node.stream.Transform<Decipher> {
+	/**
+		Updates the decipher with `data`, which is encoded in 'binary', 'base64' or 'hex'.
+		If no encoding is provided, then a buffer is expected.
+
+		The `output_decoding` specifies in what format to return the deciphered plaintext: 'binary', 'ascii' or 'utf8'.
+		If no encoding is provided, then a buffer is returned.
+	**/
+	@:overload(function(data:Buffer):Buffer {})
+	@:overload(function(data:String, input_encoding:String):Buffer {})
+	function update(data:String, input_encoding:String, output_encoding:String):String;
+
+	/**
+		Returns any remaining plaintext which is deciphered,
+		with `output_encoding` being one of: 'binary', 'ascii' or 'utf8'.
+		If no encoding is provided, then a buffer is returned.
+
+		Note: decipher object can not be used after `final` method has been called.
+	**/
+	@:native("final") @:overload(function():Buffer {})
+	function finalContents(output_encoding:String):String;
+
+	/**
+		You can disable auto padding if the data has been encrypted without standard block padding
+		to prevent `final` from checking and removing it.
+
+		Can only work if the input data's length is a multiple of the ciphers block size.
+
+		You must call this before streaming data to `update`.
+	**/
+	@:overload(function():Void {})
+	function setAutoPadding(auto_padding:Bool):Void;
+
+	/**
+		For authenticated encryption modes (currently supported: GCM), this method must be used
+		to pass in the received authentication tag. If no tag is provided or if the ciphertext
+		has been tampered with, `final` will throw, thus indicating that the ciphertext should be
+		discarded due to failed authentication.
+	**/
+	function setAuthTag(buffer:Buffer):Void;
+
+	/**
+		For authenticated encryption modes (currently supported: GCM), this method sets the value
+		used for the additional authenticated data (AAD) input parameter.
+	**/
+	function setAAD(buffer:Buffer):Void;
+}