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Diffstat (limited to 'ecomp-sdk-app/src/main/webapp/app/policyApp/libs/jquery.base64.js')
| -rw-r--r-- | ecomp-sdk-app/src/main/webapp/app/policyApp/libs/jquery.base64.js | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/ecomp-sdk-app/src/main/webapp/app/policyApp/libs/jquery.base64.js b/ecomp-sdk-app/src/main/webapp/app/policyApp/libs/jquery.base64.js new file mode 100644 index 000000000..6c98f156b --- /dev/null +++ b/ecomp-sdk-app/src/main/webapp/app/policyApp/libs/jquery.base64.js @@ -0,0 +1,190 @@ +/*jslint adsafe: false, bitwise: true, browser: true, cap: false, css: false, + debug: false, devel: true, eqeqeq: true, es5: false, evil: false, + forin: false, fragment: false, immed: true, laxbreak: false, newcap: true, + nomen: false, on: false, onevar: true, passfail: false, plusplus: true, + regexp: false, rhino: true, safe: false, strict: false, sub: false, + undef: true, white: false, widget: false, windows: false */ +/*global jQuery: false, window: false */ +//"use strict"; + +/* + * Original code (c) 2010 Nick Galbreath + * http://code.google.com/p/stringencoders/source/browse/#svn/trunk/javascript + * + * jQuery port (c) 2010 Carlo Zottmann + * http://github.com/carlo/jquery-base64 + * + * 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. +*/ + +/* base64 encode/decode compatible with window.btoa/atob + * + * window.atob/btoa is a Firefox extension to convert binary data (the "b") + * to base64 (ascii, the "a"). + * + * It is also found in Safari and Chrome. It is not available in IE. + * + * if (!window.btoa) window.btoa = $.base64.encode + * if (!window.atob) window.atob = $.base64.decode + * + * The original spec's for atob/btoa are a bit lacking + * https://developer.mozilla.org/en/DOM/window.atob + * https://developer.mozilla.org/en/DOM/window.btoa + * + * window.btoa and $.base64.encode takes a string where charCodeAt is [0,255] + * If any character is not [0,255], then an exception is thrown. + * + * window.atob and $.base64.decode take a base64-encoded string + * If the input length is not a multiple of 4, or contains invalid characters + * then an exception is thrown. + */ + +jQuery.base64 = ( function( $ ) { + + var _PADCHAR = "=", + _ALPHA = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", + _VERSION = "1.0"; + + + function _getbyte64( s, i ) { + // This is oddly fast, except on Chrome/V8. + // Minimal or no improvement in performance by using a + // object with properties mapping chars to value (eg. 'A': 0) + + var idx = _ALPHA.indexOf( s.charAt( i ) ); + + if ( idx === -1 ) { + throw "Cannot decode base64"; + } + + return idx; + } + + + function _decode( s ) { + var pads = 0, + i, + b10, + imax = s.length, + x = []; + + s = String( s ); + + if ( imax === 0 ) { + return s; + } + + if ( imax % 4 !== 0 ) { + throw "Cannot decode base64"; + } + + if ( s.charAt( imax - 1 ) === _PADCHAR ) { + pads = 1; + + if ( s.charAt( imax - 2 ) === _PADCHAR ) { + pads = 2; + } + + // either way, we want to ignore this last block + imax -= 4; + } + + for ( i = 0; i < imax; i += 4 ) { + b10 = ( _getbyte64( s, i ) << 18 ) | ( _getbyte64( s, i + 1 ) << 12 ) | ( _getbyte64( s, i + 2 ) << 6 ) | _getbyte64( s, i + 3 ); + x.push( String.fromCharCode( b10 >> 16, ( b10 >> 8 ) & 0xff, b10 & 0xff ) ); + } + + switch ( pads ) { + case 1: + b10 = ( _getbyte64( s, i ) << 18 ) | ( _getbyte64( s, i + 1 ) << 12 ) | ( _getbyte64( s, i + 2 ) << 6 ); + x.push( String.fromCharCode( b10 >> 16, ( b10 >> 8 ) & 0xff ) ); + break; + + case 2: + b10 = ( _getbyte64( s, i ) << 18) | ( _getbyte64( s, i + 1 ) << 12 ); + x.push( String.fromCharCode( b10 >> 16 ) ); + break; + } + + return x.join( "" ); + } + + + function _getbyte( s, i ) { + var x = s.charCodeAt( i ); + + if ( x > 255 ) { + throw "INVALID_CHARACTER_ERR: DOM Exception 5"; + } + + return x; + } + + + function _encode( s ) { + if ( arguments.length !== 1 ) { + throw "SyntaxError: exactly one argument required"; + } + + s = String( s ); + + var i, + b10, + x = [], + imax = s.length - s.length % 3; + + if ( s.length === 0 ) { + return s; + } + + for ( i = 0; i < imax; i += 3 ) { + b10 = ( _getbyte( s, i ) << 16 ) | ( _getbyte( s, i + 1 ) << 8 ) | _getbyte( s, i + 2 ); + x.push( _ALPHA.charAt( b10 >> 18 ) ); + x.push( _ALPHA.charAt( ( b10 >> 12 ) & 0x3F ) ); + x.push( _ALPHA.charAt( ( b10 >> 6 ) & 0x3f ) ); + x.push( _ALPHA.charAt( b10 & 0x3f ) ); + } + + switch ( s.length - imax ) { + case 1: + b10 = _getbyte( s, i ) << 16; + x.push( _ALPHA.charAt( b10 >> 18 ) + _ALPHA.charAt( ( b10 >> 12 ) & 0x3F ) + _PADCHAR + _PADCHAR ); + break; + + case 2: + b10 = ( _getbyte( s, i ) << 16 ) | ( _getbyte( s, i + 1 ) << 8 ); + x.push( _ALPHA.charAt( b10 >> 18 ) + _ALPHA.charAt( ( b10 >> 12 ) & 0x3F ) + _ALPHA.charAt( ( b10 >> 6 ) & 0x3f ) + _PADCHAR ); + break; + } + + return x.join( "" ); + } + + + return { + decode: _decode, + encode: _encode, + VERSION: _VERSION + }; + +}( jQuery ) ); + |