@dbp-topics/signature/dist/shared/jszip.0c9bbbca.es.js

[GitLab Repository](https://gitlab.tugraz.at/dbp/esign/signature) | [npmjs package](https://www.npmjs.com/package/@dbp-topics/signature) | [Unpkg CDN](https://unpkg.com/browse/@dbp-topics/signature/) | [Esign Bundle](https://gitlab.tugraz.at/dbp/esign/dbp

/*!
 * License: LGPL-2.1-or-later
 * Dependencies:
 *
 * @webcomponents/scoped-custom-element-registry: BSD-3-Clause
 * @dbp-toolkit/app-shell: LGPL-2.1-or-later
 * @dbp-toolkit/language-select: LGPL-2.1-or-later
 * @dbp-toolkit/common: LGPL-2.1-or-later
 * @dbp-toolkit/auth: LGPL-2.1-or-later
 * event-target-shim: MIT
 * @dbp-toolkit/notification: LGPL-2.1-or-later
 * @dbp-toolkit/theme-switcher: LGPL-2.1-or-later
 * path-to-regexp: MIT
 * universal-router: MIT
 * generateUrls: MIT
 * @dbp-toolkit/matomo: LGPL-2.1-or-later
 * @tugraz/web-components: LGPL-2.1-or-later
 * @babel/runtime: MIT
 * i18next: MIT
 * @lit/reactive-element: BSD-3-Clause
 * lit-html: BSD-3-Clause
 * lit-element: BSD-3-Clause
 * @open-wc/dedupe-mixin: MIT
 * @open-wc/scoped-elements: MIT
 * @digital-blueprint/annotpdf: MIT
 * pdfjs-dist: Apache-2.0
 * dommatrix: MIT
 * web-streams-polyfill: MIT
 * @dbp-toolkit/file-handling: LGPL-2.1-or-later
 * webdav: MIT
 * tabulator-tables: MIT
 * jose: MIT
 * file-saver: MIT
 * jquery: MIT
 * select2: MIT
 * @dbp-toolkit/resource-select: LGPL-2.1-or-later
 * fabric: MIT
 * jszip: (MIT OR GPL-3.0-or-later)
 */
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n=e("./utf8"),i=e("./utils"),a=e("./stream/GenericWorker"),s=e("./stream/StreamHelper"),o=e("./defaults"),h=e("./compressedObject"),u=e("./zipObject"),l=e("./generate"),f=e("./nodejsUtils"),d=e("./nodejs/NodejsStreamInputAdapter"),c=function(e,t,r){var n,s=i.getTypeOf(t),l=i.extend(r||{},o);l.date=l.date||new Date,null!==l.compression&&(l.compression=l.compression.toUpperCase()),"string"==typeof l.unixPermissions&&(l.unixPermissions=parseInt(l.unixPermissions,8)),l.unixPermissions&&16384&l.unixPermissions&&(l.dir=!0),l.dosPermissions&&16&l.dosPermissions&&(l.dir=!0),l.dir&&(e=m(e)),l.createFolders&&(n=p(e))&&_.call(this,n,!0);var c="string"===s&&!1===l.binary&&!1===l.base64;r&&void 0!==r.binary||(l.binary=!c),(t instanceof h&&0===t.uncompressedSize||l.dir||!t||0===t.length)&&(l.base64=!1,l.binary=!0,t="",l.compression="STORE",s="string");var g=null;g=t instanceof h||t instanceof a?t:f.isNode&&f.isStream(t)?new d(e,t):i.prepareContent(e,t,l.binary,l.optimizedBinaryString,l.base64);var 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t=this;this.dataIsReady=!1,this.index=0,this.max=0,this.data=null,this.type="",this._tickScheduled=!1,e.then((function(e){t.dataIsReady=!0,t.data=e,t.max=e&&e.length||0,t.type=n.getTypeOf(e),t.isPaused||t._tickAndRepeat()}),(function(e){t.error(e)}))}n.inherits(s,i),s.prototype.cleanUp=function(){i.prototype.cleanUp.call(this),this.data=null},s.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(!this._tickScheduled&&this.dataIsReady&&(this._tickScheduled=!0,n.delay(this._tickAndRepeat,[],this)),!0)},s.prototype._tickAndRepeat=function(){this._tickScheduled=!1,this.isPaused||this.isFinished||(this._tick(),this.isFinished||(n.delay(this._tickAndRepeat,[],this),this._tickScheduled=!0))},s.prototype._tick=function(){if(this.isPaused||this.isFinished)return!1;var e=a,t=null,r=Math.min(this.max,this.index+e);if(this.index>=this.max)return 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0},r.checkSupport=function(e){if(!n[e.toLowerCase()])throw new Error(e+" is not supported by this platform")},r.MAX_VALUE_16BITS=65535,r.MAX_VALUE_32BITS=-1,r.pretty=function(e){var t,r,n="";for(r=0;r<(e||"").length;r++)n+="\\x"+((t=e.charCodeAt(r))<16?"0":"")+t.toString(16).toUpperCase();return n},r.delay=function(e,t,r){setImmediate((function(){e.apply(r||null,t||[])}))},r.inherits=function(e,t){var r=function(){};r.prototype=t.prototype,e.prototype=new r},r.extend=function(){var e,t,r={};for(e=0;e<arguments.length;e++)for(t in arguments[e])Object.prototype.hasOwnProperty.call(arguments[e],t)&&void 0===r[t]&&(r[t]=arguments[e][t]);return r},r.prepareContent=function(e,t,a,h,u){return s.Promise.resolve(t).then((function(e){return n.blob&&(e instanceof Blob||-1!==["[object File]","[object Blob]"].indexOf(Object.prototype.toString.call(e)))&&"undefined"!=typeof FileReader?new s.Promise((function(t,r){var n=new 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Is it in a supported JavaScript type (String, Blob, ArrayBuffer, etc) ?"))}))}},{"./base64":1,"./external":6,"./nodejsUtils":14,"./support":30,setimmediate:54}],33:[function(e,t,r){var n=e("./reader/readerFor"),i=e("./utils"),a=e("./signature"),s=e("./zipEntry"),o=e("./support");function h(e){this.files=[],this.loadOptions=e}h.prototype={checkSignature:function(e){if(!this.reader.readAndCheckSignature(e)){this.reader.index-=4;var t=this.reader.readString(4);throw new Error("Corrupted zip or bug: unexpected signature ("+i.pretty(t)+", expected "+i.pretty(e)+")")}},isSignature:function(e,t){var r=this.reader.index;this.reader.setIndex(e);var n=this.reader.readString(4)===t;return this.reader.setIndex(r),n},readBlockEndOfCentral:function(){this.diskNumber=this.reader.readInt(2),this.diskWithCentralDirStart=this.reader.readInt(2),this.centralDirRecordsOnThisDisk=this.reader.readInt(2),this.centralDirRecords=this.reader.readInt(2),this.centralDirSize=this.reader.readInt(4),this.centralDirOffset=this.reader.readInt(4),this.zipCommentLength=this.reader.readInt(2);var e=this.reader.readData(this.zipCommentLength),t=o.uint8array?"uint8array":"array",r=i.transformTo(t,e);this.zipComment=this.loadOptions.decodeFileName(r)},readBlockZip64EndOfCentral:function(){this.zip64EndOfCentralSize=this.reader.readInt(8),this.reader.skip(4),this.diskNumber=this.reader.readInt(4),this.diskWithCentralDirStart=this.reader.readInt(4),this.centralDirRecordsOnThisDisk=this.reader.readInt(8),this.centralDirRecords=this.reader.readInt(8),this.centralDirSize=this.reader.readInt(8),this.centralDirOffset=this.reader.readInt(8),this.zip64ExtensibleData={};for(var e,t,r,n=this.zip64EndOfCentralSize-44,i=0;i<n;)e=this.reader.readInt(2),t=this.reader.readInt(4),r=this.reader.readData(t),this.zip64ExtensibleData[e]={id:e,length:t,value:r}},readBlockZip64EndOfCentralLocator:function(){if(this.diskWithZip64CentralDirStart=this.reader.readInt(4),this.relativeOffsetEndOfZip64CentralDir=this.reader.readInt(8),this.disksCount=this.reader.readInt(4),this.disksCount>1)throw new Error("Multi-volumes zip are not supported")},readLocalFiles:function(){var e,t;for(e=0;e<this.files.length;e++)t=this.files[e],this.reader.setIndex(t.localHeaderOffset),this.checkSignature(a.LOCAL_FILE_HEADER),t.readLocalPart(this.reader),t.handleUTF8(),t.processAttributes()},readCentralDir:function(){var e;for(this.reader.setIndex(this.centralDirOffset);this.reader.readAndCheckSignature(a.CENTRAL_FILE_HEADER);)(e=new s({zip64:this.zip64},this.loadOptions)).readCentralPart(this.reader),this.files.push(e);if(this.centralDirRecords!==this.files.length&&0!==this.centralDirRecords&&0===this.files.length)throw new Error("Corrupted zip or bug: expected "+this.centralDirRecords+" records in central dir, got "+this.files.length)},readEndOfCentral:function(){var e=this.reader.lastIndexOfSignature(a.CENTRAL_DIRECTORY_END);if(e<0)throw this.isSignature(0,a.LOCAL_FILE_HEADER)?new Error("Corrupted zip: can't find end of central directory"):new Error("Can't find end of central directory : is this a zip file ? If it is, see https://stuk.github.io/jszip/documentation/howto/read_zip.html");this.reader.setIndex(e);var t=e;if(this.checkSignature(a.CENTRAL_DIRECTORY_END),this.readBlockEndOfCentral(),this.diskNumber===i.MAX_VALUE_16BITS||this.diskWithCentralDirStart===i.MAX_VALUE_16BITS||this.centralDirRecordsOnThisDisk===i.MAX_VALUE_16BITS||this.centralDirRecords===i.MAX_VALUE_16BITS||this.centralDirSize===i.MAX_VALUE_32BITS||this.centralDirOffset===i.MAX_VALUE_32BITS){if(this.zip64=!0,(e=this.reader.lastIndexOfSignature(a.ZIP64_CENTRAL_DIRECTORY_LOCATOR))<0)throw new Error("Corrupted zip: can't find the ZIP64 end of central directory locator");if(this.reader.setIndex(e),this.checkSignature(a.ZIP64_CENTRAL_DIRECTORY_LOCATOR),this.readBlockZip64EndOfCentralLocator(),!this.isSignature(this.relativeOffsetEndOfZip64CentralDir,a.ZIP64_CENTRAL_DIRECTORY_END)&&(this.relativeOffsetEndOfZip64CentralDir=this.reader.lastIndexOfSignature(a.ZIP64_CENTRAL_DIRECTORY_END),this.relativeOffsetEndOfZip64CentralDir<0))throw new Error("Corrupted zip: can't find the ZIP64 end of central directory");this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir),this.checkSignature(a.ZIP64_CENTRAL_DIRECTORY_END),this.readBlockZip64EndOfCentral()}var r=this.centralDirOffset+this.centralDirSize;this.zip64&&(r+=20,r+=12+this.zip64EndOfCentralSize);var n=t-r;if(n>0)this.isSignature(t,a.CENTRAL_FILE_HEADER)||(this.reader.zero=n);else if(n<0)throw new Error("Corrupted zip: missing "+Math.abs(n)+" bytes.")},prepareReader:function(e){this.reader=n(e)},load:function(e){this.prepareReader(e),this.readEndOfCentral(),this.readCentralDir(),this.readLocalFiles()}},t.exports=h},{"./reader/readerFor":22,"./signature":23,"./support":30,"./utils":32,"./zipEntry":34}],34:[function(e,t,r){var n=e("./reader/readerFor"),i=e("./utils"),a=e("./compressedObject"),s=e("./crc32"),o=e("./utf8"),h=e("./compressions"),u=e("./support"),l=0,f=3,d=function(e){for(var t in h)if(Object.prototype.hasOwnProperty.call(h,t)&&h[t].magic===e)return h[t];return null};function c(e,t){this.options=e,this.loadOptions=t}c.prototype={isEncrypted:function(){return 1==(1&this.bitFlag)},useUTF8:function(){return 2048==(2048&this.bitFlag)},readLocalPart:function(e){var t,r;if(e.skip(22),this.fileNameLength=e.readInt(2),r=e.readInt(2),this.fileName=e.readData(this.fileNameLength),e.skip(r),-1===this.compressedSize||-1===this.uncompressedSize)throw new Error("Bug or corrupted zip : didn't get enough information from the central directory (compressedSize === -1 || uncompressedSize === -1)");if(null===(t=d(this.compressionMethod)))throw new Error("Corrupted zip : compression "+i.pretty(this.compressionMethod)+" unknown (inner file : "+i.transformTo("string",this.fileName)+")");this.decompressed=new a(this.compressedSize,this.uncompressedSize,this.crc32,t,e.readData(this.compressedSize))},readCentralPart:function(e){this.versionMadeBy=e.readInt(2),e.skip(2),this.bitFlag=e.readInt(2),this.compressionMethod=e.readString(2),this.date=e.readDate(),this.crc32=e.readInt(4),this.compressedSize=e.readInt(4),this.uncompressedSize=e.readInt(4);var t=e.readInt(2);if(this.extraFieldsLength=e.readInt(2),this.fileCommentLength=e.readInt(2),this.diskNumberStart=e.readInt(2),this.internalFileAttributes=e.readInt(2),this.externalFileAttributes=e.readInt(4),this.localHeaderOffset=e.readInt(4),this.isEncrypted())throw new Error("Encrypted zip are not supported");e.skip(t),this.readExtraFields(e),this.parseZIP64ExtraField(e),this.fileComment=e.readData(this.fileCommentLength)},processAttributes:function(){this.unixPermissions=null,this.dosPermissions=null;var e=this.versionMadeBy>>8;this.dir=!!(16&this.externalFileAttributes),e===l&&(this.dosPermissions=63&this.externalFileAttributes),e===f&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(){if(this.extraFields[1]){var e=n(this.extraFields[1].value);this.uncompressedSize===i.MAX_VALUE_32BITS&&(this.uncompressedSize=e.readInt(8)),this.compressedSize===i.MAX_VALUE_32BITS&&(this.compressedSize=e.readInt(8)),this.localHeaderOffset===i.MAX_VALUE_32BITS&&(this.localHeaderOffset=e.readInt(8)),this.diskNumberStart===i.MAX_VALUE_32BITS&&(this.diskNumberStart=e.readInt(4))}},readExtraFields:function(e){var t,r,n,i=e.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});e.index+4<i;)t=e.readInt(2),r=e.readInt(2),n=e.readData(r),this.extraFields[t]={id:t,length:r,value:n};e.setIndex(i)},handleUTF8:function(){var e=u.uint8array?"uint8array":"array";if(this.useUTF8())this.fileNameStr=o.utf8decode(this.fileName),this.fileCommentStr=o.utf8decode(this.fileComment);else{var t=this.findExtraFieldUnicodePath();if(null!==t)this.fileNameStr=t;else{var r=i.transformTo(e,this.fileName);this.fileNameStr=this.loadOptions.decodeFileName(r)}var n=this.findExtraFieldUnicodeComment();if(null!==n)this.fileCommentStr=n;else{var a=i.transformTo(e,this.fileComment);this.fileCommentStr=this.loadOptions.decodeFileName(a)}}},findExtraFieldUnicodePath:function(){var e=this.extraFields[28789];if(e){var t=n(e.value);return 1!==t.readInt(1)||s(this.fileName)!==t.readInt(4)?null:o.utf8decode(t.readData(e.length-5))}return null},findExtraFieldUnicodeComment:function(){var e=this.extraFields[25461];if(e){var t=n(e.value);return 1!==t.readInt(1)||s(this.fileComment)!==t.readInt(4)?null:o.utf8decode(t.readData(e.length-5))}return null}},t.exports=c},{"./compressedObject":2,"./compressions":3,"./crc32":4,"./reader/readerFor":22,"./support":30,"./utf8":31,"./utils":32}],35:[function(e,t,r){var n=e("./stream/StreamHelper"),i=e("./stream/DataWorker"),a=e("./utf8"),s=e("./compressedObject"),o=e("./stream/GenericWorker"),h=function(e,t,r){this.name=e,this.dir=r.dir,this.date=r.date,this.comment=r.comment,this.unixPermissions=r.unixPermissions,this.dosPermissions=r.dosPermissions,this._data=t,this._dataBinary=r.binary,this.options={compression:r.compression,compressionOptions:r.compressionOptions}};h.prototype={internalStream:function(e){var t=null,r="string";try{if(!e)throw new Error("No output type specified.");var i="string"===(r=e.toLowerCase())||"text"===r;"binarystring"!==r&&"text"!==r||(r="string"),t=this._decompressWorker();var s=!this._dataBinary;s&&!i&&(t=t.pipe(new a.Utf8EncodeWorker)),!s&&i&&(t=t.pipe(new a.Utf8DecodeWorker))}catch(e){(t=new o("error")).error(e)}return new n(t,r,"")},async:function(e,t){return this.internalStream(e).accumulate(t)},nodeStream:function(e,t){return this.internalStream(e||"nodebuffer").toNodejsStream(t)},_compressWorker:function(e,t){if(this._data instanceof s&&this._data.compression.magic===e.magic)return this._data.getCompressedWorker();var r=this._decompressWorker();return this._dataBinary||(r=r.pipe(new a.Utf8EncodeWorker)),s.createWorkerFrom(r,e,t)},_decompressWorker:function(){return this._data instanceof s?this._data.getContentWorker():this._data instanceof o?this._data:new i(this._data)}};for(var u=["asText","asBinary","asNodeBuffer","asUint8Array","asArrayBuffer"],l=function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},f=0;f<u.length;f++)h.prototype[u[f]]=l;t.exports=h},{"./compressedObject":2,"./stream/DataWorker":27,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31}],36:[function(t,r,n){(function(e){var t,n,i=e.MutationObserver||e.WebKitMutationObserver;if(i){var a=0,s=new i(l),o=e.document.createTextNode("");s.observe(o,{characterData:!0}),t=function(){o.data=a=++a%2}}else if(e.setImmediate||void 0===e.MessageChannel)t="document"in e&&"onreadystatechange"in e.document.createElement("script")?function(){var t=e.document.createElement("script");t.onreadystatechange=function(){l(),t.onreadystatechange=null,t.parentNode.removeChild(t),t=null},e.document.documentElement.appendChild(t)}:function(){setTimeout(l,0)};else{var h=new e.MessageChannel;h.port1.onmessage=l,t=function(){h.port2.postMessage(0)}}var u=[];function l(){var e,t;n=!0;for(var r=u.length;r;){for(t=u,u=[],e=-1;++e<r;)t[e]();r=u.length}n=!1}function f(e){1!==u.push(e)||n||t()}r.exports=f}).call(this,void 0!==e?e:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],37:[function(e,t,r){var n=e("immediate");function i(){}var a={},s=["REJECTED"],o=["FULFILLED"],h=["PENDING"];function u(e){if("function"!=typeof e)throw new TypeError("resolver must be a function");this.state=h,this.queue=[],this.outcome=void 0,e!==i&&c(this,e)}function l(e,t,r){this.promise=e,"function"==typeof t&&(this.onFulfilled=t,this.callFulfilled=this.otherCallFulfilled),"function"==typeof r&&(this.onRejected=r,this.callRejected=this.otherCallRejected)}function f(e,t,r){n((function(){var n;try{n=t(r)}catch(t){return a.reject(e,t)}n===e?a.reject(e,new TypeError("Cannot resolve promise with itself")):a.resolve(e,n)}))}function d(e){var t=e&&e.then;if(e&&("object"==typeof e||"function"==typeof e)&&"function"==typeof t)return function(){t.apply(e,arguments)}}function c(e,t){var r=!1;function n(t){r||(r=!0,a.reject(e,t))}function i(t){r||(r=!0,a.resolve(e,t))}function s(){t(i,n)}var o=p(s);"error"===o.status&&n(o.value)}function p(e,t){var r={};try{r.value=e(t),r.status="success"}catch(e){r.status="error",r.value=e}return r}function m(e){return e instanceof this?e:a.resolve(new this(i),e)}function _(e){var t=new this(i);return a.reject(t,e)}function g(e){var t=this;if("[object Array]"!==Object.prototype.toString.call(e))return this.reject(new TypeError("must be an array"));var r=e.length,n=!1;if(!r)return this.resolve([]);for(var s=new Array(r),o=0,h=-1,u=new this(i);++h<r;)l(e[h],h);return u;function l(e,i){function h(e){s[i]=e,++o!==r||n||(n=!0,a.resolve(u,s))}t.resolve(e).then(h,(function(e){n||(n=!0,a.reject(u,e))}))}}function v(e){var t=this;if("[object Array]"!==Object.prototype.toString.call(e))return this.reject(new TypeError("must be an array"));var