Proyectos de Subversion Moodle

{"version":3,"file":"utils.min.js","sources":["../src/utils.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * WebAuthn utility functions, for handling array buffers.\n *\n * @module     factor_webauthn/utils\n * @copyright  Catalyst IT\n * @author     Alex Morris <alex.morris@catalyst.net.nz>\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\n\ndefine([], function() {\n    return {\n        recursiveBase64StrToArrayBuffer: function(obj) {\n            let prefix = '=?BINARY?B?';\n            let suffix = '?=';\n            if (typeof obj === 'object') {\n                for (let key in obj) {\n                    let isString = true;\n                    if (typeof obj[key] !== 'string') {\n                        this.recursiveBase64StrToArrayBuffer(obj[key]);\n                        isString = false;\n                    }\n\n                    let str = obj[key];\n                    if (isString && str.substring(0, prefix.length) === prefix &&\n                         str.substring(str.length - suffix.length) === suffix) {\n                        str = str.substring(prefix.length, str.length - suffix.length);\n\n                        const binaryString = window.atob(str);\n                        let len = binaryString.length;\n                        let bytes = new Uint8Array(len);\n                        for (let i = 0; i < len; i++) {\n                            bytes[i] = binaryString.charCodeAt(i);\n                        }\n                        obj[key] = bytes.buffer;\n                    }\n                }\n            }\n        },\n        arrayBufferToBase64: function(buffer) {\n            let binary = '';\n            let bytes = new Uint8Array(buffer);\n            let len = bytes.byteLength;\n            for (let i = 0; i < len; i++) {\n                binary += String.fromCharCode(bytes[i]);\n            }\n            return window.btoa(binary);\n        },\n    };\n});\n"],"names":["define","recursiveBase64StrToArrayBuffer","obj","key","isString","str","substring","length","binaryString","window","atob","len","bytes","Uint8Array","i","charCodeAt","buffer","arrayBufferToBase64","binary","byteLength","String","fromCharCode","btoa"],"mappings":";;;;;;;;AAwBAA,+BAAO,IAAI,iBACA,CACHC,gCAAiC,SAASC,QAGnB,iBAARA,QACF,IAAIC,OAAOD,IAAK,KACbE,UAAW,EACS,iBAAbF,IAAIC,YACNF,gCAAgCC,IAAIC,MACzCC,UAAW,OAGXC,IAAMH,IAAIC,QACVC,UAXC,gBAWWC,IAAIC,UAAU,EAXzB,cAWmCC,SAVnC,OAWAF,IAAIC,UAAUD,IAAIE,OAXlB,KAWkCA,QAAoB,CACvDF,IAAMA,IAAIC,UAbT,cAa0BC,OAAQF,IAAIE,OAZtC,KAYsDA,cAEjDC,aAAeC,OAAOC,KAAKL,SAC7BM,IAAMH,aAAaD,OACnBK,MAAQ,IAAIC,WAAWF,SACtB,IAAIG,EAAI,EAAGA,EAAIH,IAAKG,IACrBF,MAAME,GAAKN,aAAaO,WAAWD,GAEvCZ,IAAIC,KAAOS,MAAMI,UAKjCC,oBAAqB,SAASD,YACtBE,OAAS,GACTN,MAAQ,IAAIC,WAAWG,QACvBL,IAAMC,MAAMO,eACX,IAAIL,EAAI,EAAGA,EAAIH,IAAKG,IACrBI,QAAUE,OAAOC,aAAaT,MAAME,WAEjCL,OAAOa,KAAKJ"}