webtorrent
Version:
Streaming torrent client
1 lines • 1.05 MB
JavaScript
var t={8748(t,e,r){var i=r(717);const n=r(8957),s=r(537),o=r(7007),a=s.debuglog("http");function h(t){if(!(this instanceof h))return new h(t);o.call(this);var e=this;e.defaultPort=80,e.protocol="http:",e.options=s._extend({},t),e.options.path=null,e.requests={},e.sockets={},e.freeSockets={},e.keepAliveMsecs=e.options.keepAliveMsecs||1e3,e.keepAlive=e.options.keepAlive||!1,e.maxSockets=e.options.maxSockets||h.defaultMaxSockets,e.maxFreeSockets=e.options.maxFreeSockets||256,e.on("free",function(t,r){var i=e.getName(r);if(a("agent.on(free)",i),t.writable&&e.requests[i]&&e.requests[i].length)e.requests[i].shift().onSocket(t),0===e.requests[i].length&&delete e.requests[i];else{var n=t._httpMessage;if(n&&n.shouldKeepAlive&&t.writable&&e.keepAlive){var s=e.freeSockets[i],o=s?s.length:0,h=o;e.sockets[i]&&(h+=e.sockets[i].length),h>e.maxSockets||o>=e.maxFreeSockets?t.destroy():(s=s||[],e.freeSockets[i]=s,t.setKeepAlive(!0,e.keepAliveMsecs),t.unref(),t._httpMessage=null,e.removeSocket(t,r),s.push(t))}else t.destroy()}})}s.inherits(h,o),e.Agent=h,h.defaultMaxSockets=1/0,h.prototype.createConnection=n.createConnection,h.prototype.getName=function(t){var e=t.host||"localhost";return e+=":",t.port&&(e+=t.port),e+=":",t.localAddress&&(e+=t.localAddress),4!==t.family&&6!==t.family||(e+=":"+t.family),e},h.prototype.addRequest=function(t,e){"string"==typeof e&&(e={host:e,port:arguments[2],localAddress:arguments[3]}),e=s._extend({},e),e=s._extend(e,this.options);var r=this.getName(e);this.sockets[r]||(this.sockets[r]=[]);var n=this.freeSockets[r]?this.freeSockets[r].length:0,o=n+this.sockets[r].length;if(n){var h=this.freeSockets[r].shift();a("have free socket"),this.freeSockets[r].length||delete this.freeSockets[r],h.ref(),t.onSocket(h),this.sockets[r].push(h)}else o<this.maxSockets?(a("call onSocket",o,n),this.createSocket(t,e,function(e,r){e?i.nextTick(function(){t.emit("error",e)}):t.onSocket(r)})):(a("wait for socket"),this.requests[r]||(this.requests[r]=[]),this.requests[r].push(t))},h.prototype.createSocket=function(t,e,r){var i=this;if(e=s._extend({},e),!(e=s._extend(e,i.options)).servername){e.servername=e.host;const r=t.getHeader("host");r&&(e.servername=r.replace(/:.*$/,""))}var n=i.getName(e);e._agentKey=n,a("createConnection",n,e),e.encoding=null;var o=!1;const h=i.createConnection(e,u);function u(t,s){if(!o){if(o=!0,t)return r(t);i.sockets[n]||(i.sockets[n]=[]),i.sockets[n].push(s),a("sockets",n,i.sockets[n].length),s.on("free",h),s.on("close",u),s.on("agentRemove",function t(){a("CLIENT socket onRemove"),i.removeSocket(s,e),s.removeListener("close",u),s.removeListener("free",h),s.removeListener("agentRemove",t)}),r(null,s)}function h(){i.emit("free",s,e)}function u(t){a("CLIENT socket onClose"),i.removeSocket(s,e)}}h&&u(null,h)},h.prototype.removeSocket=function(t,e){var r=this.getName(e);a("removeSocket",r,"writable:",t.writable);var n=[this.sockets];t.writable||n.push(this.freeSockets);for(var s=0;s<n.length;s++){var o=n[s];if(o[r]){var h=o[r].indexOf(t);-1!==h&&(o[r].splice(h,1),0===o[r].length&&delete o[r])}}if(this.requests[r]&&this.requests[r].length){a("removeSocket, have a request, make a socket");var u=this.requests[r][0];this.createSocket(u,e,function(t,e){t?i.nextTick(function(){u.emit("error",t)}):e.emit("free")})}},h.prototype.destroy=function(){for(var t=[this.freeSockets,this.sockets],e=0;e<t.length;e++)for(var r=t[e],i=Object.keys(r),n=0;n<i.length;n++)for(var s=r[i[n]],o=0;o<s.length;o++)s[o].destroy()},e.globalAgent=new h},5930(t,e,r){var i=r(717);const n=r(537),s=r(8957),o=r(8835),a=r(5905).HTTPParser,h=r(4529).ok,u=r(2728),f=u.httpSocketSetup,l=u.parsers,c=u.freeParser,d=u.debug,p=r(8419).OutgoingMessage,m=r(8748),g=r(8287).Buffer;function y(t,e){var r=this;if(p.call(r),"string"==typeof t){if(!(t=o.parse(t)).hostname)throw new Error("Unable to determine the domain name")}else t=n._extend({},t);var a=t.agent,h=t._defaultAgent||m.globalAgent;!1===a?a=new h.constructor:null==a&&"function"!=typeof t.createConnection&&(a=h),r.agent=a;var f=t.protocol||h.protocol,l=h.protocol;if(r.agent&&r.agent.protocol&&(l=r.agent.protocol),t.path&&/ /.test(t.path))throw new TypeError("Request path contains unescaped characters");if(f!==l)throw new Error('Protocol "'+f+'" not supported. Expected "'+l+'"');const c=t.defaultPort||r.agent&&r.agent.defaultPort;var y=t.port=t.port||c||80,b=t.host=t.hostname||t.host||"localhost";if(void 0===t.setHost)var v=!0;r.socketPath=t.socketPath;var w=r.method=(t.method||"GET").toUpperCase();if(!u._checkIsHttpToken(w))throw new TypeError("Method must be a valid HTTP token");if(r.path=t.path||"/",e&&r.once("response",e),!Array.isArray(t.headers)){if(t.headers)for(var _=Object.keys(t.headers),M=0,S=_.length;M<S;M++){var k=_[M];r.setHeader(k,t.headers[k])}if(b&&!this.getHeader("host")&&v){var E=b,x=-1;-1!==(x=E.indexOf(":"))&&-1!==(x=E.indexOf(":",x))&&"["!==E[0]&&(E=`[${E}]`),y&&+y!==c&&(E+=":"+y),this.setHeader("Host",E)}}t.auth&&!this.getHeader("Authorization")&&this.setHeader("Authorization","Basic "+g.from(t.auth).toString("base64")),r.useChunkedEncodingByDefault="GET"!==w&&"HEAD"!==w&&"DELETE"!==w&&"OPTIONS"!==w&&"CONNECT"!==w,Array.isArray(t.headers)?r._storeHeader(r.method+" "+r.path+" HTTP/1.1\r\n",t.headers):r.getHeader("expect")&&r._storeHeader(r.method+" "+r.path+" HTTP/1.1\r\n",r._renderHeaders());var A=!1;if(r.socketPath){r._last=!0,r.shouldKeepAlive=!1;const t={path:r.socketPath},e=r.agent.createConnection(t,I);if(!e||A)return;A=!0,r.onSocket(e)}else if(r.agent)r.agent.keepAlive||Number.isFinite(r.agent.maxSockets)?(r._last=!1,r.shouldKeepAlive=!0):(r._last=!0,r.shouldKeepAlive=!1),r.agent.addRequest(r,t);else if(r._last=!0,r.shouldKeepAlive=!1,"function"==typeof t.createConnection){const e=t.createConnection(t,I);if(!e||A)return;A=!0,r.onSocket(e)}else d("CLIENT use net.createConnection",t),r.onSocket(s.createConnection(t));function I(t,e){A||(A=!0,t?i.nextTick(function(){r.emit("error",t)}):(r.onSocket(e),r._deferToConnect(null,null,function(){r._flush(),r=null})))}r._deferToConnect(null,null,function(){r._flush(),r=null}),this._ended=!1}function b(t){t.emit("abort")}function v(){var t=new Error("socket hang up");return t.code="ECONNRESET",t}function w(){var t=this,e=t._httpMessage;d("HTTP socket close"),t.read();var r=t.parser;if(e.emit("close"),e.res&&e.res.readable){e.res.emit("aborted");var i=e.res;i.on("end",function(){i.emit("close")}),i.push(null)}else e.res||e.socket._hadError||(e.emit("error",v()),e.socket._hadError=!0);e.output&&(e.output.length=0),e.outputEncodings&&(e.outputEncodings.length=0),r&&(r.finish(),c(r,e,t))}function _(t){var e=this,r=e._httpMessage;d("SOCKET ERROR:",t.message,t.stack),r&&(r.emit("error",t),r.socket._hadError=!0),e.read();var i=e.parser;i&&(i.finish(),c(i,r,e)),e.removeListener("data",k),e.removeListener("end",S),e.destroy()}function M(t){d("SOCKET ERROR on FREE socket:",t.message,t.stack),this.destroy(),this.emit("agentRemove")}function S(){var t=this._httpMessage,e=this.parser;t.res||t.socket._hadError||(t.emit("error",v()),t.socket._hadError=!0),e&&(e.finish(),c(e,t,this)),this.destroy()}function k(t){var e=this,r=this._httpMessage,i=this.parser;h(i&&i.socket===e);var n=i.execute(t);if(n instanceof Error)d("parse error"),c(i,r,e),e.destroy(),r.emit("error",n),r.socket._hadError=!0;else if(i.incoming&&i.incoming.upgrade){var s=n,o=i.incoming;r.res=o,e.removeListener("data",k),e.removeListener("end",S),i.finish();var a=t.slice(s,t.length),u="CONNECT"===r.method?"connect":"upgrade";r.listenerCount(u)>0?(r.upgradeOrConnect=!0,e.emit("agentRemove"),e.removeListener("close",w),e.removeListener("error",_),e._readableState.flowing=null,r.emit(u,o,e,a),r.emit("close")):e.destroy(),c(i,r,e)}else i.incoming&&i.incoming.complete&&100!==i.incoming.statusCode&&(e.removeListener("data",k),e.removeListener("end",S),c(i,r,e))}function E(t,e){var r=this.socket,i=r._httpMessage;if(i.domain&&!t.domain&&(d('setting "res.domain"'),t.domain=i.domain),d("AGENT incoming response!"),!i.res){if(i.res=t,"CONNECT"===i.method)return t.upgrade=!0,2;var n="HEAD"===i.method;return d("AGENT isHeadResponse",n),100===t.statusCode?(delete i.res,i.emit("continue"),!0):(!i.shouldKeepAlive||e||i.upgradeOrConnect||(i.shouldKeepAlive=!1),i.res=t,t.req=i,t.on("end",A),i.on("prefinish",I),i.emit("response",t)||t._dump(),n)}r.destroy()}function x(t,e){var r=e.socket;e.shouldKeepAlive?(d("AGENT socket keep-alive"),e.timeoutCb&&(r.setTimeout(0,e.timeoutCb),e.timeoutCb=null),r.removeListener("close",w),r.removeListener("error",_),r.once("error",M),i.nextTick(T,r)):(r.writable&&(d("AGENT socket.destroySoon()"),r.destroySoon()),h(!r.writable))}function A(){const t=this.req;t._ended=!0,t.shouldKeepAlive&&!t.finished||x(0,t)}function I(){const t=this;this.res;t.shouldKeepAlive&&t._ended&&x(0,t)}function T(t){t.emit("free")}function C(t,e){t.aborted?e.emit("free"):function(t,e){var r=l.alloc();t.socket=e,t.connection=e,r.reinitialize(a.RESPONSE),r.socket=e,r.incoming=null,r.outgoing=t,t.parser=r,e.parser=r,e._httpMessage=t,f(e),"number"==typeof t.maxHeadersCount?r.maxHeaderPairs=t.maxHeadersCount<<1:r.maxHeaderPairs=2e3,r.onIncoming=E,e.removeListener("error",M),e.on("error",_),e.on("data",k),e.on("end",S),e.on("close",w),t.emit("socket",e)}(t,e)}n.inherits(y,p),e.ClientRequest=y,y.prototype.aborted=void 0,y.prototype._finish=function(){p.prototype._finish.call(this)},y.prototype._implicitHeader=function(){this._storeHeader(this.method+" "+this.path+" HTTP/1.1\r\n",this._renderHeaders())},y.prototype.abort=function(){void 0===this.aborted&&i.nextTick(b,this),this.aborted=Date.now(),this.res?this.res._dump():this.once("response",function(t){t._dump()}),this.socket&&this.socket.destroy()},y.prototype.onSocket=function(t){i.nextTick(C,this,t)},y.prototype._deferToConnect=function(t,e,r){var i=this;function n(){t&&i.socket[t].apply(i.socket,e),"function"==typeof r&&r()}var s=function(){i.socket.writable?n():i.socket.once("connect",n)};i.socket?s():i.once("socket",s)},y.prototype.setTimeout=function(t,e){e&&this.once("timeout",e);var r=this;function i(){r.emit("timeout")}if(this.socket&&this.socket.writable)return this.timeoutCb&&this.socket.setTimeout(0,this.timeoutCb),this.timeoutCb=i,this.socket.setTimeout(t,i),this;if(this.timeoutCb=i,this.socket){var n=this.socket;return this.socket.once("connect",function(){n.setTimeout(t,i)}),this}return this.once("socket",function(e){e.setTimeout(t,i)}),this},y.prototype.setNoDelay=function(){const t=arguments.length,e=new Array(t);for(var r=0;r<t;r++)e[r]=arguments[r];this._deferToConnect("setNoDelay",e)},y.prototype.setSocketKeepAlive=function(){const t=arguments.length,e=new Array(t);for(var r=0;r<t;r++)e[r]=arguments[r];this._deferToConnect("setKeepAlive",e)},y.prototype.clearTimeout=function(t){this.setTimeout(0,t)}},2728(t,e,r){const i=r(5905),n=i.methods,s=i.HTTPParser,o=r(975).FreeList,a=r(3989),h=a.IncomingMessage,u=a.readStart,f=a.readStop,l=r(537).debuglog("http");e.debug=l,e.CRLF="\r\n",e.chunkExpression=/chunk/i,e.continueExpression=/100-continue/i,e.methods=n;const c=0|s.kOnHeaders,d=0|s.kOnHeadersComplete,p=0|s.kOnBody,m=0|s.kOnMessageComplete,g=0|s.kOnExecute;function y(t,e){(this.maxHeaderPairs<=0||this._headers.length<this.maxHeaderPairs)&&(this._headers=this._headers.concat(t)),this._url+=e}function b(t,e,r,i,s,o,a,u,f){var l=this;r||(r=l._headers,l._headers=[]),s||(s=l._url,l._url=""),l.incoming=new h(l.socket),l.incoming.httpVersionMajor=t,l.incoming.httpVersionMinor=e,l.incoming.httpVersion=t+"."+e,l.incoming.url=s;var c=r.length;l.maxHeaderPairs>0&&(c=Math.min(c,l.maxHeaderPairs)),l.incoming._addHeaderLines(r,c),"number"==typeof i?l.incoming.method=n[i]:(l.incoming.statusCode=o,l.incoming.statusMessage=a),!u||null===l.outgoing||void 0!==l.outgoing._headers.upgrade&&/(^|\W)upgrade(\W|$)/i.test(l.outgoing._headers.connection)||(u=!1),l.incoming.upgrade=u;var d=0;return u||(d=l.onIncoming(l.incoming,f)),"number"!=typeof d?d?1:0:d}function v(t,e,r){var i=this.incoming;if(i){var n=i.socket;if(r>0&&!i._dumped){var s=t.slice(e,e+r);i.push(s)||f(n)}}}function w(){var t=this,e=t.incoming;if(e){e.complete=!0;var r=t._headers;r&&(t.incoming._addHeaderLines(r,r.length),t._headers=[],t._url=""),e.push(null)}u(t.socket)}var _=new o("parsers",1e3,function(){var t=new s(s.REQUEST);return t._headers=[],t._url="",t._consumed=!1,t.socket=null,t.incoming=null,t.outgoing=null,t[c]=y,t[d]=b,t[p]=v,t[m]=w,t[g]=null,t});function M(){this._httpMessage&&this._httpMessage.emit("drain")}function S(t){return t>=94&&t<=122||(t>=65&&t<=90||(45===t||(t>=48&&t<=57||34!==t&&40!==t&&41!==t&&44!==t&&(t>=33&&t<=46||(124===t||126===t)))))}e.parsers=_,e.freeParser=function(t,e,r){t&&(t._headers=[],t.onIncoming=null,t._consumed&&t.unconsume(),t._consumed=!1,t.socket&&(t.socket.parser=null),t.socket=null,t.incoming=null,t.outgoing=null,t[g]=null,!1===_.free(t)&&t.close(),t=null),e&&(e.parser=null),r&&(r.parser=null)},e.httpSocketSetup=function(t){t.removeListener("drain",M),t.on("drain",M)},e._checkIsHttpToken=function(t){if("string"!=typeof t||0===t.length)return!1;if(!S(t.charCodeAt(0)))return!1;const e=t.length;if(e>1){if(!S(t.charCodeAt(1)))return!1;if(e>2){if(!S(t.charCodeAt(2)))return!1;if(e>3){if(!S(t.charCodeAt(3)))return!1;for(var r=4;r<e;r++)if(!S(t.charCodeAt(r)))return!1}}}return!0},e._checkInvalidHeaderChar=function(t){if((t+="").length<1)return!1;var e=t.charCodeAt(0);if(e<=31&&9!==e||e>255||127===e)return!0;if(t.length<2)return!1;if((e=t.charCodeAt(1))<=31&&9!==e||e>255||127===e)return!0;if(t.length<3)return!1;if((e=t.charCodeAt(2))<=31&&9!==e||e>255||127===e)return!0;for(var r=3;r<t.length;++r)if((e=t.charCodeAt(r))<=31&&9!==e||e>255||127===e)return!0;return!1}},3989(t,e,r){const i=r(537),n=r(8310);function s(t){t&&!t._paused&&t.readable&&t.resume()}function o(t){n.Readable.call(this),this._readableState.readingMore=!0,this.socket=t,this.connection=t,this.httpVersionMajor=null,this.httpVersionMinor=null,this.httpVersion=null,this.complete=!1,this.headers={},this.rawHeaders=[],this.trailers={},this.rawTrailers=[],this.readable=!0,this.upgrade=null,this.url="",this.method=null,this.statusCode=null,this.statusMessage=null,this.client=t,this._consuming=!1,this._dumped=!1}e.readStart=s,e.readStop=function(t){t&&t.pause()},i.inherits(o,n.Readable),e.IncomingMessage=o,o.prototype.setTimeout=function(t,e){return e&&this.on("timeout",e),this.socket.setTimeout(t),this},o.prototype.read=function(t){return this._consuming||(this._readableState.readingMore=!1),this._consuming=!0,this.read=n.Readable.prototype.read,this.read(t)},o.prototype._read=function(t){this.socket.readable&&s(this.socket)},o.prototype.destroy=function(t){this.socket&&this.socket.destroy(t)},o.prototype._addHeaderLines=function(t,e){if(t&&t.length){var r,i;this.complete?(r=this.rawTrailers,i=this.trailers):(r=this.rawHeaders,i=this.headers);for(var n=0;n<e;n+=2){var s=t[n],o=t[n+1];r.push(s),r.push(o),this._addHeaderLine(s,o,i)}}},o.prototype._addHeaderLine=function(t,e,r){switch(t=t.toLowerCase()){case"set-cookie":void 0!==r[t]?r[t].push(e):r[t]=[e];break;case"content-type":case"content-length":case"user-agent":case"referer":case"host":case"authorization":case"proxy-authorization":case"if-modified-since":case"if-unmodified-since":case"from":case"location":case"max-forwards":case"retry-after":case"etag":case"last-modified":case"server":case"age":case"expires":void 0===r[t]&&(r[t]=e);break;default:"string"==typeof r[t]?r[t]+=", "+e:r[t]=e}},o.prototype._dump=function(){this._dumped||(this._dumped=!0,this.resume())}},8419(t,e,r){var i=r(717);const n=r(4529).ok,s=r(8310),o=r(7103),a=r(537),h=a,u=r(8287).Buffer,f=r(2728),l=f.CRLF,c=f.chunkExpression,d=f.debug,p=/^Connection$/i,m=/^Transfer-Encoding$/i,g=/close/i,y=/^Content-Length$/i,b=/^Date$/i,v=/^Expect$/i,w=/^Trailer$/i,_={connection:!0,"content-length":!0,"transfer-encoding":!0,date:!0};var M;function S(){if(!M){var t=new Date;M=t.toUTCString(),o.enroll(S,1e3-t.getMilliseconds()),o._unrefActive(S)}return M}function k(){s.call(this),this.output=[],this.outputEncodings=[],this.outputCallbacks=[],this.outputSize=0,this.writable=!0,this._last=!1,this.chunkedEncoding=!1,this.shouldKeepAlive=!0,this.useChunkedEncodingByDefault=!0,this.sendDate=!1,this._removedHeader={},this._contentLength=null,this._hasBody=!0,this._trailer="",this.finished=!1,this._headerSent=!1,this.socket=null,this.connection=null,this._header=null,this._headers=null,this._headerNames={},this._onPendingData=null}function E(t,e,r,i){if(!f._checkIsHttpToken(r))throw new TypeError('Header name must be a valid HTTP Token ["'+r+'"]');if(!0===f._checkInvalidHeaderChar(i))throw new TypeError("The header content contains invalid characters");e.messageHeader+=r+": "+I(i)+l,p.test(r)?(e.sentConnectionHeader=!0,g.test(i)?t._last=!0:t.shouldKeepAlive=!0):m.test(r)?(e.sentTransferEncodingHeader=!0,c.test(i)&&(t.chunkedEncoding=!0)):y.test(r)?e.sentContentLengthHeader=!0:b.test(r)?e.sentDateHeader=!0:v.test(r)?e.sentExpect=!0:w.test(r)&&(e.sentTrailer=!0)}function x(t,e,r){t.emit("error",e),r&&r(e)}function A(t){t.uncork()}function I(t){return/[\r\n]/.test(t)?t.replace(/[\r\n]+[ \t]*/g,""):t}S._onTimeout=function(){M=void 0},a.inherits(k,s),e.OutgoingMessage=k,k.prototype.setTimeout=function(t,e){return e&&this.on("timeout",e),this.socket?this.socket.setTimeout(t):this.once("socket",function(e){e.setTimeout(t)}),this},k.prototype.destroy=function(t){this.socket?this.socket.destroy(t):this.once("socket",function(e){e.destroy(t)})},k.prototype._send=function(t,e,r){return this._headerSent||("string"==typeof t&&"hex"!==e&&"base64"!==e?t=this._header+t:(this.output.unshift(this._header),this.outputEncodings.unshift("binary"),this.outputCallbacks.unshift(null),this.outputSize+=this._header.length,"function"==typeof this._onPendingData&&this._onPendingData(this._header.length)),this._headerSent=!0),this._writeRaw(t,e,r)},k.prototype._writeRaw=function(t,e,r){"function"==typeof e&&(r=e,e=null);var n=this.connection;if(n&&n._httpMessage===this&&n.writable&&!n.destroyed){if(this.output.length>0)this._flushOutput(n);else if(0===t.length)return"function"==typeof r&&i.nextTick(r),!0;return n.write(t,e,r)}return(!n||!n.destroyed)&&this._buffer(t,e,r)},k.prototype._buffer=function(t,e,r){return this.output.push(t),this.outputEncodings.push(e),this.outputCallbacks.push(r),this.outputSize+=t.length,"function"==typeof this._onPendingData&&this._onPendingData(t.length),!1},k.prototype._storeHeader=function(t,e){var r={sentConnectionHeader:!1,sentContentLengthHeader:!1,sentTransferEncodingHeader:!1,sentDateHeader:!1,sentExpect:!1,sentTrailer:!1,messageHeader:t};if(e)for(var i,n,s=Object.keys(e),o=Array.isArray(e),a=0,h=s.length;a<h;a++){var u=s[a];if(o?(i=e[u][0],n=e[u][1]):(i=u,n=e[u]),Array.isArray(n))for(var f=0;f<n.length;f++)E(this,r,i,n[f]);else E(this,r,i,n)}!0===this.sendDate&&!1===r.sentDateHeader&&(r.messageHeader+="Date: "+S()+l);var c=this.statusCode;if(204!==c&&304!==c||!0!==this.chunkedEncoding||(d(c+" response should not use chunked encoding, closing connection."),this.chunkedEncoding=!1,this.shouldKeepAlive=!1),this._removedHeader.connection)this._last=!0,this.shouldKeepAlive=!1;else if(!1===r.sentConnectionHeader){this.shouldKeepAlive&&(r.sentContentLengthHeader||this.useChunkedEncodingByDefault||this.agent)?r.messageHeader+="Connection: keep-alive\r\n":(this._last=!0,r.messageHeader+="Connection: 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e={},r=Object.keys(t),i=this._headerNames,n=0,s=r.length;n<s;n++){var o=r[n];e[i[o]]=t[o]}return e},Object.defineProperty(k.prototype,"headersSent",{configurable:!0,enumerable:!0,get:function(){return!!this._header}}),k.prototype.write=function(t,e,r){if(this.finished){var n=new Error("write after end");return i.nextTick(x,this,n,r),!0}if(this._header||this._implicitHeader(),!this._hasBody)return d("This type of response MUST NOT have a body. 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new w(t);n.Server.call(this,{allowHalfOpen:!0}),t&&this.addListener("request",t),this.httpAllowHalfOpen=!1,this.addListener("connection",_),this.timeout=12e4,this._pendingResponseData=0}function _(t){var e=this,r=[],i=[],n=0;function a(e){if(n+=e,t._paused&&n<t._writableState.highWaterMark)return A()}function l(){for(;i.length;){var t=i.shift();t.emit("aborted"),t.emit("close")}}function d(){f("server socket close"),this.parser&&u(this.parser,null,this),l()}f("SERVER new http connection"),p(t),e.timeout&&t.setTimeout(e.timeout),t.on("timeout",function(){var r=t.parser&&t.parser.incoming,i=r&&!r.complete&&r.emit("timeout",t),n=t._httpMessage,s=n&&n.emit("timeout",t),o=e.emit("timeout",t);i||s||o||t.destroy()});var m=h.alloc();m.reinitialize(s.REQUEST),m.socket=t,t.parser=m,m.incoming=null,"number"==typeof 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i=e;i.Reporter=r(9220).a,i.DecoderBuffer=r(7227).t,i.EncoderBuffer=r(7227).d,i.Node=r(993)},993(t,e,r){var i=r(9673).Reporter,n=r(9673).EncoderBuffer,s=r(9673).DecoderBuffer,o=r(3349),a=["seq","seqof","set","setof","objid","bool","gentime","utctime","null_","enum","int","objDesc","bitstr","bmpstr","charstr","genstr","graphstr","ia5str","iso646str","numstr","octstr","printstr","t61str","unistr","utf8str","videostr"],h=["key","obj","use","optional","explicit","implicit","def","choice","any","contains"].concat(a);function u(t,e){var r={};this._baseState=r,r.enc=t,r.parent=e||null,r.children=null,r.tag=null,r.args=null,r.reverseArgs=null,r.choice=null,r.optional=!1,r.any=!1,r.obj=!1,r.use=null,r.useDecoder=null,r.key=null,r.default=null,r.explicit=null,r.implicit=null,r.contains=null,r.parent||(r.children=[],this._wrap())}t.exports=u;var 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e.error("Child should have a key");var i=e.enterKey(r._baseState.key);if("object"!=typeof t)return e.error("Child expected, but input is not object");var n=r._encode(t[r._baseState.key],e,t);return e.leaveKey(i),n},this).filter(function(t){return t}),o=this._createEncoderBuffer(o);else if("seqof"===n.tag||"setof"===n.tag){if(!n.args||1!==n.args.length)return e.error("Too many args for : "+n.tag);if(!Array.isArray(t))return e.error("seqof/setof, but data is not Array");var h=this.clone();h._baseState.implicit=null,o=this._createEncoderBuffer(t.map(function(r){var i=this._baseState;return this._getUse(i.args[0],t)._encode(r,e)},h))}else null!==n.use?s=this._getUse(n.use,r)._encode(t,e):(o=this._encodePrimitive(n.tag,t),a=!0);if(!n.any&&null===n.choice){var u=null!==n.implicit?n.implicit:n.tag,f=null===n.implicit?"universal":"context";null===u?null===n.use&&e.error("Tag could be omitted only for .use()"):null===n.use&&(s=this._encodeComposite(u,a,f,o))}return null!==n.explicit&&(s=this._encodeComposite(n.explicit,!1,"context",s)),s},u.prototype._encodeChoice=function(t,e){var r=this._baseState,i=r.choice[t.type];return i||o(!1,t.type+" not found in "+JSON.stringify(Object.keys(r.choice))),i._encode(t.value,e)},u.prototype._encodePrimitive=function(t,e){var r=this._baseState;if(/str$/.test(t))return this._encodeStr(e,t);if("objid"===t&&r.args)return this._encodeObjid(e,r.reverseArgs[0],r.args[1]);if("objid"===t)return this._encodeObjid(e,null,null);if("gentime"===t||"utctime"===t)return this._encodeTime(e,t);if("null_"===t)return this._encodeNull();if("int"===t||"enum"===t)return this._encodeInt(e,r.args&&r.reverseArgs[0]);if("bool"===t)return this._encodeBool(e);if("objDesc"===t)return this._encodeStr(e,t);throw new Error("Unsupported tag: "+t)},u.prototype._isNumstr=function(t){return/^[0-9 ]*$/.test(t)},u.prototype._isPrintstr=function(t){return/^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(t)}},9220(t,e,r){var i=r(6698);function 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i=r(2153);e.tagClass={0:"universal",1:"application",2:"context",3:"private"},e.tagClassByName=i._reverse(e.tagClass),e.tag={0:"end",1:"bool",2:"int",3:"bitstr",4:"octstr",5:"null_",6:"objid",7:"objDesc",8:"external",9:"real",10:"enum",11:"embed",12:"utf8str",13:"relativeOid",16:"seq",17:"set",18:"numstr",19:"printstr",20:"t61str",21:"videostr",22:"ia5str",23:"utctime",24:"gentime",25:"graphstr",26:"iso646str",27:"genstr",28:"unistr",29:"charstr",30:"bmpstr"},e.tagByName=i._reverse(e.tag)},2153(t,e,r){var i=e;i._reverse=function(t){var e={};return Object.keys(t).forEach(function(r){(0|r)==r&&(r|=0);var i=t[r];e[i]=r}),e},i.der=r(4598)},2010(t,e,r){var i=r(6698),n=r(7568),s=n.base,o=n.bignum,a=n.constants.der;function h(t){this.enc="der",this.name=t.name,this.entity=t,this.tree=new u,this.tree._init(t.body)}function u(t){s.Node.call(this,"der",t)}function f(t,e){var r=t.readUInt8(e);if(t.isError(r))return r;var i=a.tagClass[r>>6],n=!(32&r);if(31&~r)r&=31;else{var 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t.error('Failed to match tag: "'+e+'"');if(i.primitive||null!==n)return t.skip(n,'Failed to match body of: "'+e+'"');var s=t.save(),o=this._skipUntilEnd(t,'Failed to skip indefinite length body: "'+this.tag+'"');return t.isError(o)?o:(n=t.offset-s.offset,t.restore(s),t.skip(n,'Failed to match body of: "'+e+'"'))},u.prototype._skipUntilEnd=function(t,e){for(;;){var r=f(t,e);if(t.isError(r))return r;var i,n=l(t,r.primitive,e);if(t.isError(n))return n;if(i=r.primitive||null!==n?t.skip(n):this._skipUntilEnd(t,e),t.isError(i))return i;if("end"===r.tagStr)break}},u.prototype._decodeList=function(t,e,r,i){for(var n=[];!t.isEmpty();){var s=this._peekTag(t,"end");if(t.isError(s))return s;var o=r.decode(t,"der",i);if(t.isError(o)&&s)break;n.push(o)}return n},u.prototype._decodeStr=function(t,e){if("bitstr"===e){var r=t.readUInt8();return t.isError(r)?r:{unused:r,data:t.raw()}}if("bmpstr"===e){var i=t.raw();if(i.length%2==1)return t.error("Decoding of string type: bmpstr length mismatch");for(var n="",s=0;s<i.length/2;s++)n+=String.fromCharCode(i.readUInt16BE(2*s));return n}if("numstr"===e){var o=t.raw().toString("ascii");return this._isNumstr(o)?o:t.error("Decoding of string type: numstr unsupported characters")}if("octstr"===e)return t.raw();if("objDesc"===e)return t.raw();if("printstr"===e){var a=t.raw().toString("ascii");return this._isPrintstr(a)?a:t.error("Decoding of string type: printstr unsupported characters")}return/str$/.test(e)?t.raw().toString():t.error("Decoding of string type: "+e+" unsupported")},u.prototype._decodeObjid=function(t,e,r){for(var i,n=[],s=0;!t.isEmpty();){var o=t.readUInt8();s<<=7,s|=127&o,128&o||(n.push(s),s=0)}128&o&&n.push(s)