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Diffstat (limited to 'deps/wse/priv/base64.js')
-rw-r--r-- | deps/wse/priv/base64.js | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/deps/wse/priv/base64.js b/deps/wse/priv/base64.js deleted file mode 100644 index 56c7efe..0000000 --- a/deps/wse/priv/base64.js +++ /dev/null @@ -1,83 +0,0 @@ -//---- BEGIN COPYRIGHT ------------------------------------------------------- -// -// Copyright (C) 2007 - 2014, Rogvall Invest AB, <tony@rogvall.se> -// -// This software is licensed as described in the file COPYRIGHT, which -// you should have received as part of this distribution. The terms -// are also available at http://www.rogvall.se/docs/copyright.txt. -// -// You may opt to use, copy, modify, merge, publish, distribute and/or sell -// copies of the Software, and permit persons to whom the Software is -// furnished to do so, under the terms of the COPYRIGHT file. -// -// This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY -// KIND, either express or implied. -// -//---- END COPYRIGHT --------------------------------------------------------- -// -// Base64 encoder/decoder (on strings) -// -function Base64Class() { - this._keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; -}; - -// Base64 encoder -Base64Class.prototype.encode = function (input) { - var output = ""; - var chr1, chr2, chr3, enc1, enc2, enc3, enc4; - var i = 0; - - while (i < input.length) { - chr1 = input.charCodeAt(i++); - chr2 = input.charCodeAt(i++); - chr3 = input.charCodeAt(i++); - - enc1 = chr1 >> 2; - enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); - enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); - enc4 = chr3 & 63; - - if (isNaN(chr2)) { - enc3 = enc4 = 64; - } else if (isNaN(chr3)) { - enc4 = 64; - } - output = output + - this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) + - this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4); - } - return output; -}; - -// Base64 decoder -Base64Class.prototype.decode = function (input) { - var output = ""; - var chr1, chr2, chr3; - var enc1, enc2, enc3, enc4; - var i = 0; - - input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); - - while (i < input.length) { - enc1 = this._keyStr.indexOf(input.charAt(i++)); - enc2 = this._keyStr.indexOf(input.charAt(i++)); - enc3 = this._keyStr.indexOf(input.charAt(i++)); - enc4 = this._keyStr.indexOf(input.charAt(i++)); - - chr1 = (enc1 << 2) | (enc2 >> 4); - chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); - chr3 = ((enc3 & 3) << 6) | enc4; - - output = output + String.fromCharCode(chr1); - - if (enc3 != 64) { - output = output + String.fromCharCode(chr2); - } - if (enc4 != 64) { - output = output + String.fromCharCode(chr3); - } - } - return output; -}; - -var Base64 = new Base64Class(); |