75 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Haxe
		
	
	
	
	
	
		
		
			
		
	
	
			75 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Haxe
		
	
	
	
	
	
|  | /* | ||
|  |  * Copyright (C)2005-2019 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 haxe.crypto; | ||
|  | 
 | ||
|  | /** | ||
|  | 	Allows one to encode/decode String and bytes using Base64 encoding. | ||
|  | **/ | ||
|  | class Base64 { | ||
|  | 	public static var CHARS(default, null) = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; | ||
|  | 	public static var BYTES(default, null) = haxe.io.Bytes.ofString(CHARS); | ||
|  | 
 | ||
|  | 	public static var URL_CHARS(default, null) = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"; | ||
|  | 	public static var URL_BYTES(default, null) = haxe.io.Bytes.ofString(URL_CHARS); | ||
|  | 
 | ||
|  | 	public static function encode(bytes:haxe.io.Bytes, complement = true):String { | ||
|  | 		var str = new BaseCode(BYTES).encodeBytes(bytes).toString(); | ||
|  | 		if (complement) | ||
|  | 			switch (bytes.length % 3) { | ||
|  | 				case 1: | ||
|  | 					str += "=="; | ||
|  | 				case 2: | ||
|  | 					str += "="; | ||
|  | 				default: | ||
|  | 			} | ||
|  | 		return str; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	public static function decode(str:String, complement = true):haxe.io.Bytes { | ||
|  | 		if (complement) | ||
|  | 			while (str.charCodeAt(str.length - 1) == "=".code) | ||
|  | 				str = str.substr(0, -1); | ||
|  | 		return new BaseCode(BYTES).decodeBytes(haxe.io.Bytes.ofString(str)); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	public static function urlEncode(bytes:haxe.io.Bytes, complement = false):String { | ||
|  | 		var str = new BaseCode(URL_BYTES).encodeBytes(bytes).toString(); | ||
|  | 		if (complement) | ||
|  | 			switch (bytes.length % 3) { | ||
|  | 				case 1: | ||
|  | 					str += "=="; | ||
|  | 				case 2: | ||
|  | 					str += "="; | ||
|  | 				default: | ||
|  | 			} | ||
|  | 		return str; | ||
|  | 	} | ||
|  | 
 | ||
|  | 	public static function urlDecode(str:String, complement = false):haxe.io.Bytes { | ||
|  | 		if (complement) | ||
|  | 			while (str.charCodeAt(str.length - 1) == "=".code) | ||
|  | 				str = str.substr(0, -1); | ||
|  | 		return new BaseCode(URL_BYTES).decodeBytes(haxe.io.Bytes.ofString(str)); | ||
|  | 	} | ||
|  | } |