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1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-\r |
2 | *\r | |
3 | * ***** BEGIN LICENSE BLOCK *****\r | |
4 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1\r | |
5 | *\r | |
6 | * The contents of this file are subject to the Mozilla Public License Version\r | |
7 | * 1.1 (the "License"); you may not use this file except in compliance with\r | |
8 | * the License. You may obtain a copy of the License at\r | |
9 | * http://www.mozilla.org/MPL/\r | |
10 | *\r | |
11 | * Software distributed under the License is distributed on an "AS IS" basis,\r | |
12 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License\r | |
13 | * for the specific language governing rights and limitations under the\r | |
14 | * License.\r | |
15 | *\r | |
16 | * The Original Code is JSIRC Library.\r | |
17 | *\r | |
18 | * The Initial Developer of the Original Code is\r | |
19 | * New Dimensions Consulting, Inc.\r | |
20 | * Portions created by the Initial Developer are Copyright (C) 1999\r | |
21 | * the Initial Developer. All Rights Reserved.\r | |
22 | *\r | |
23 | * Contributor(s):\r | |
24 | * Robert Ginda, rginda@ndcico.com, original author\r | |
25 | * Peter Van der Beken, peter.vanderbeken@pandora.be, necko-only version\r | |
26 | *\r | |
27 | * Alternatively, the contents of this file may be used under the terms of\r | |
28 | * either the GNU General Public License Version 2 or later (the "GPL"), or\r | |
29 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),\r | |
30 | * in which case the provisions of the GPL or the LGPL are applicable instead\r | |
31 | * of those above. If you wish to allow use of your version of this file only\r | |
32 | * under the terms of either the GPL or the LGPL, and not to allow others to\r | |
33 | * use your version of this file under the terms of the MPL, indicate your\r | |
34 | * decision by deleting the provisions above and replace them with the notice\r | |
35 | * and other provisions required by the GPL or the LGPL. If you do not delete\r | |
36 | * the provisions above, a recipient may use your version of this file under\r | |
37 | * the terms of any one of the MPL, the GPL or the LGPL.\r | |
38 | *\r | |
39 | * ***** END LICENSE BLOCK ***** */\r | |
40 | \r | |
41 | const NS_ERROR_MODULE_NETWORK = 2152398848;\r | |
42 | \r | |
43 | const NS_ERROR_UNKNOWN_HOST = NS_ERROR_MODULE_NETWORK + 30;\r | |
44 | const NS_ERROR_CONNECTION_REFUSED = NS_ERROR_MODULE_NETWORK + 13;\r | |
45 | const NS_ERROR_NET_TIMEOUT = NS_ERROR_MODULE_NETWORK + 14;\r | |
46 | const NS_ERROR_NET_RESET = NS_ERROR_MODULE_NETWORK + 20;\r | |
47 | const NS_ERROR_UNKNOWN_PROXY_HOST = NS_ERROR_MODULE_NETWORK + 42;\r | |
48 | const NS_ERROR_PROXY_CONNECTION_REFUSED = NS_ERROR_MODULE_NETWORK + 72;\r | |
49 | \r | |
50 | // Offline error constants:\r | |
51 | const NS_ERROR_BINDING_ABORTED = NS_ERROR_MODULE_NETWORK + 2;\r | |
52 | const NS_ERROR_ABORT = 0x80004004;\r | |
53 | \r | |
54 | const NS_NET_STATUS_RESOLVING_HOST = NS_ERROR_MODULE_NETWORK + 3;\r | |
55 | const NS_NET_STATUS_CONNECTED_TO = NS_ERROR_MODULE_NETWORK + 4;\r | |
56 | const NS_NET_STATUS_SENDING_TO = NS_ERROR_MODULE_NETWORK + 5;\r | |
57 | const NS_NET_STATUS_RECEIVING_FROM = NS_ERROR_MODULE_NETWORK + 6;\r | |
58 | const NS_NET_STATUS_CONNECTING_TO = NS_ERROR_MODULE_NETWORK + 7;\r | |
59 | \r | |
60 | // Security Constants.\r | |
61 | const STATE_IS_BROKEN = 1;\r | |
62 | const STATE_IS_SECURE = 2;\r | |
63 | const STATE_IS_INSECURE = 3;\r | |
64 | \r | |
65 | const STATE_SECURE_LOW = 1;\r | |
66 | const STATE_SECURE_HIGH = 2;\r | |
67 | \r | |
68 | const nsIScriptableInputStream = Components.interfaces.nsIScriptableInputStream;\r | |
69 | \r | |
70 | const nsIBinaryInputStream = Components.interfaces.nsIBinaryInputStream;\r | |
71 | const nsIBinaryOutputStream = Components.interfaces.nsIBinaryOutputStream;\r | |
72 | \r | |
73 | function toSInputStream(stream, binary)\r | |
74 | {\r | |
75 | var sstream;\r | |
76 | \r | |
77 | if (binary)\r | |
78 | {\r | |
79 | sstream = Components.classes["@mozilla.org/binaryinputstream;1"];\r | |
80 | sstream = sstream.createInstance(nsIBinaryInputStream);\r | |
81 | sstream.setInputStream(stream);\r | |
82 | }\r | |
83 | else\r | |
84 | {\r | |
85 | sstream = Components.classes["@mozilla.org/scriptableinputstream;1"];\r | |
86 | sstream = sstream.createInstance(nsIScriptableInputStream);\r | |
87 | sstream.init(stream);\r | |
88 | }\r | |
89 | \r | |
90 | return sstream;\r | |
91 | }\r | |
92 | \r | |
93 | function toSOutputStream(stream, binary)\r | |
94 | {\r | |
95 | var sstream;\r | |
96 | \r | |
97 | if (binary)\r | |
98 | {\r | |
99 | sstream = Components.classes["@mozilla.org/binaryoutputstream;1"];\r | |
100 | sstream = sstream.createInstance(Components.interfaces.nsIBinaryOutputStream);\r | |
101 | sstream.setOutputStream(stream);\r | |
102 | }\r | |
103 | else\r | |
104 | {\r | |
105 | sstream = stream;\r | |
106 | }\r | |
107 | \r | |
108 | return sstream;\r | |
109 | }\r | |
110 | \r | |
111 | function CBSConnection (binary)\r | |
112 | {\r | |
113 | /* Since 2003-01-17 18:14, Mozilla has had this contract ID for the STS.\r | |
114 | * Prior to that it didn't have one, so we also include the CID for the\r | |
115 | * STS back then - DO NOT UPDATE THE ID if it changes in Mozilla.\r | |
116 | */\r | |
117 | const sockClassByName =\r | |
118 | Components.classes["@mozilla.org/network/socket-transport-service;1"];\r | |
119 | const sockClassByID =\r | |
120 | Components.classesByID["{c07e81e0-ef12-11d2-92b6-00105a1b0d64}"];\r | |
121 | \r | |
122 | var sockServiceClass = (sockClassByName || sockClassByID);\r | |
123 | \r | |
124 | if (!sockServiceClass)\r | |
125 | throw ("Couldn't get socket service class.");\r | |
126 | \r | |
127 | var sockService = sockServiceClass.getService();\r | |
128 | if (!sockService)\r | |
129 | throw ("Couldn't get socket service.");\r | |
130 | \r | |
131 | this._sockService = sockService.QueryInterface\r | |
132 | (Components.interfaces.nsISocketTransportService);\r | |
133 | \r | |
134 | /* Note: as part of the mess from bug 315288 and bug 316178, ChatZilla now\r | |
135 | * uses the *binary* stream interfaces for all network\r | |
136 | * communications.\r | |
137 | *\r | |
138 | * However, these interfaces do not exist prior to 1999-11-05. To\r | |
139 | * make matters worse, an incompatible change to the "readBytes"\r | |
140 | * method of this interface was made on 2003-03-13; luckly, this\r | |
141 | * change also added a "readByteArray" method, which we will check\r | |
142 | * for below, to determin if we can use the binary streams.\r | |
143 | */\r | |
144 | \r | |
145 | // We want to check for working binary streams only the first time.\r | |
146 | if (CBSConnection.prototype.workingBinaryStreams == -1)\r | |
147 | {\r | |
148 | CBSConnection.prototype.workingBinaryStreams = false;\r | |
149 | \r | |
150 | if (typeof nsIBinaryInputStream != "undefined")\r | |
151 | {\r | |
152 | var isCls = Components.classes["@mozilla.org/binaryinputstream;1"];\r | |
153 | var inputStream = isCls.createInstance(nsIBinaryInputStream);\r | |
154 | if ("readByteArray" in inputStream)\r | |
155 | CBSConnection.prototype.workingBinaryStreams = true;\r | |
156 | }\r | |
157 | }\r | |
158 | \r | |
159 | this.wrappedJSObject = this;\r | |
160 | if (typeof binary != "undefined")\r | |
161 | this.binaryMode = binary;\r | |
162 | else\r | |
163 | this.binaryMode = this.workingBinaryStreams;\r | |
164 | \r | |
165 | if (!ASSERT(!this.binaryMode || this.workingBinaryStreams,\r | |
166 | "Unable to use binary streams in this build."))\r | |
167 | {\r | |
168 | throw ("Unable to use binary streams in this build.");\r | |
169 | }\r | |
170 | }\r | |
171 | \r | |
172 | CBSConnection.prototype.workingBinaryStreams = -1;\r | |
173 | \r | |
174 | CBSConnection.prototype.connect =\r | |
175 | function bc_connect(host, port, config, observer)\r | |
176 | {\r | |
177 | this.host = host.toLowerCase();\r | |
178 | this.port = port;\r | |
179 | \r | |
180 | if (typeof config != "object")\r | |
181 | config = {};\r | |
182 | \r | |
183 | // Lets get a transportInfo for this\r | |
184 | var pps = getService("@mozilla.org/network/protocol-proxy-service;1",\r | |
185 | "nsIProtocolProxyService");\r | |
186 | if (!pps)\r | |
187 | throw ("Couldn't get protocol proxy service");\r | |
188 | \r | |
189 | var ios = getService("@mozilla.org/network/io-service;1", "nsIIOService");\r | |
190 | \r | |
191 | function getProxyFor(uri)\r | |
192 | {\r | |
193 | uri = ios.newURI(uri, null, null);\r | |
194 | // As of 2005-03-25, 'examineForProxy' was replaced by 'resolve'.\r | |
195 | if ("resolve" in pps)\r | |
196 | return pps.resolve(uri, 0);\r | |
197 | if ("examineForProxy" in pps)\r | |
198 | return pps.examineForProxy(uri);\r | |
199 | return null;\r | |
200 | };\r | |
201 | \r | |
202 | var proxyInfo = null;\r | |
203 | var usingHTTPCONNECT = false;\r | |
204 | if ("proxy" in config)\r | |
205 | {\r | |
206 | /* Force Necko to supply the HTTP proxy info if desired. For none,\r | |
207 | * force no proxy. Other values will get default treatment.\r | |
208 | */\r | |
209 | if (config.proxy == "http")\r | |
210 | proxyInfo = getProxyFor("http://" + host + ":" + port);\r | |
211 | else if (config.proxy != "none")\r | |
212 | proxyInfo = getProxyFor("irc://" + host + ":" + port);\r | |
213 | \r | |
214 | /* Since the proxy info is opaque, we need to check that we got\r | |
215 | * something for our HTTP proxy - we can't just check proxyInfo.type.\r | |
216 | */\r | |
217 | usingHTTPCONNECT = ((config.proxy == "http") && proxyInfo);\r | |
218 | }\r | |
219 | else\r | |
220 | {\r | |
221 | proxyInfo = getProxyFor("irc://" + host + ":" + port);\r | |
222 | }\r | |
223 | \r | |
224 | if (jsenv.HAS_STREAM_PROVIDER)\r | |
225 | {\r | |
226 | if (("isSecure" in config) && config.isSecure)\r | |
227 | {\r | |
228 | this._transport = this._sockService.\r | |
229 | createTransportOfType("ssl", host, port,\r | |
230 | proxyInfo, 0, 0);\r | |
231 | }\r | |
232 | else\r | |
233 | {\r | |
234 | this._transport = this._sockService.\r | |
235 | createTransport(host, port, proxyInfo, 0, 0);\r | |
236 | }\r | |
237 | if (!this._transport)\r | |
238 | throw ("Error creating transport.");\r | |
239 | \r | |
240 | if (jsenv.HAS_NSPR_EVENTQ)\r | |
241 | { /* we've got an event queue, so start up an async write */\r | |
242 | this._streamProvider = new StreamProvider (observer);\r | |
243 | this._write_req =\r | |
244 | this._transport.asyncWrite (this._streamProvider, this,\r | |
245 | 0, -1, 0);\r | |
246 | }\r | |
247 | else\r | |
248 | {\r | |
249 | /* no nspr event queues in this environment, we can't use async\r | |
250 | * calls, so set up the streams. */\r | |
251 | this._outputStream = this._transport.openOutputStream(0, -1, 0);\r | |
252 | if (!this._outputStream)\r | |
253 | throw "Error getting output stream.";\r | |
254 | this._sOutputStream = toSOutputStream(this._outputStream,\r | |
255 | this.binaryMode);\r | |
256 | \r | |
257 | this._inputStream = this._transport.openInputStream(0, -1, 0);\r | |
258 | if (!this._inputStream)\r | |
259 | throw "Error getting input stream.";\r | |
260 | this._sInputStream = toSInputStream(this._inputStream,\r | |
261 | this.binaryMode);\r | |
262 | }\r | |
263 | }\r | |
264 | else\r | |
265 | {\r | |
266 | /* use new necko interfaces */\r | |
267 | if (("isSecure" in config) && config.isSecure)\r | |
268 | {\r | |
269 | this._transport = this._sockService.\r | |
270 | createTransport(["ssl"], 1, host, port,\r | |
271 | proxyInfo);\r | |
272 | }\r | |
273 | else\r | |
274 | {\r | |
275 | this._transport = this._sockService.\r | |
276 | createTransport(null, 0, host, port, proxyInfo);\r | |
277 | }\r | |
278 | if (!this._transport)\r | |
279 | throw ("Error creating transport.");\r | |
280 | \r | |
281 | /* if we don't have an event queue, then all i/o must be blocking */\r | |
282 | var openFlags;\r | |
283 | if (jsenv.HAS_NSPR_EVENTQ)\r | |
284 | openFlags = 0;\r | |
285 | else\r | |
286 | openFlags = Components.interfaces.nsITransport.OPEN_BLOCKING;\r | |
287 | \r | |
288 | /* no limit on the output stream buffer */\r | |
289 | this._outputStream =\r | |
290 | this._transport.openOutputStream(openFlags, 4096, -1);\r | |
291 | if (!this._outputStream)\r | |
292 | throw "Error getting output stream.";\r | |
293 | this._sOutputStream = toSOutputStream(this._outputStream,\r | |
294 | this.binaryMode);\r | |
295 | \r | |
296 | this._inputStream = this._transport.openInputStream(openFlags, 0, 0);\r | |
297 | if (!this._inputStream)\r | |
298 | throw "Error getting input stream.";\r | |
299 | this._sInputStream = toSInputStream(this._inputStream,\r | |
300 | this.binaryMode);\r | |
301 | }\r | |
302 | \r | |
303 | this.connectDate = new Date();\r | |
304 | this.isConnected = true;\r | |
305 | \r | |
306 | // Bootstrap the connection if we're proxying via an HTTP proxy.\r | |
307 | if (usingHTTPCONNECT)\r | |
308 | {\r | |
309 | this.sendData("CONNECT " + host + ":" + port + " HTTP/1.1\r\n\r\n");\r | |
310 | }\r | |
311 | \r | |
312 | return this.isConnected;\r | |
313 | \r | |
314 | }\r | |
315 | \r | |
316 | CBSConnection.prototype.listen =\r | |
317 | function bc_listen(port, observer)\r | |
318 | {\r | |
319 | var serverSockClass =\r | |
320 | Components.classes["@mozilla.org/network/server-socket;1"];\r | |
321 | \r | |
322 | if (!serverSockClass)\r | |
323 | throw ("Couldn't get server socket class.");\r | |
324 | \r | |
325 | var serverSock = serverSockClass.createInstance();\r | |
326 | if (!serverSock)\r | |
327 | throw ("Couldn't get server socket.");\r | |
328 | \r | |
329 | this._serverSock = serverSock.QueryInterface\r | |
330 | (Components.interfaces.nsIServerSocket);\r | |
331 | \r | |
332 | this._serverSock.init(port, false, -1);\r | |
333 | \r | |
334 | this._serverSockListener = new SocketListener(this, observer);\r | |
335 | \r | |
336 | this._serverSock.asyncListen(this._serverSockListener);\r | |
337 | \r | |
338 | this.port = this._serverSock.port;\r | |
339 | \r | |
340 | return true;\r | |
341 | }\r | |
342 | \r | |
343 | CBSConnection.prototype.accept =\r | |
344 | function bc_accept(transport, observer)\r | |
345 | {\r | |
346 | this._transport = transport;\r | |
347 | this.host = this._transport.host.toLowerCase();\r | |
348 | this.port = this._transport.port;\r | |
349 | \r | |
350 | if (jsenv.HAS_STREAM_PROVIDER)\r | |
351 | {\r | |
352 | if (jsenv.HAS_NSPR_EVENTQ)\r | |
353 | { /* we've got an event queue, so start up an async write */\r | |
354 | this._streamProvider = new StreamProvider (observer);\r | |
355 | this._write_req =\r | |
356 | this._transport.asyncWrite (this._streamProvider, this,\r | |
357 | 0, -1, 0);\r | |
358 | }\r | |
359 | else\r | |
360 | {\r | |
361 | /* no nspr event queues in this environment, we can't use async\r | |
362 | * calls, so set up the streams. */\r | |
363 | this._outputStream = this._transport.openOutputStream(0, -1, 0);\r | |
364 | if (!this._outputStream)\r | |
365 | throw "Error getting output stream.";\r | |
366 | this._sOutputStream = toSOutputStream(this._outputStream,\r | |
367 | this.binaryMode);\r | |
368 | \r | |
369 | //this._scriptableInputStream =\r | |
370 | this._inputStream = this._transport.openInputStream(0, -1, 0);\r | |
371 | if (!this._inputStream)\r | |
372 | throw "Error getting input stream.";\r | |
373 | this._sInputStream = toSInputStream(this._inputStream,\r | |
374 | this.binaryMode);\r | |
375 | }\r | |
376 | }\r | |
377 | else\r | |
378 | {\r | |
379 | /* if we don't have an event queue, then all i/o must be blocking */\r | |
380 | var openFlags;\r | |
381 | if (jsenv.HAS_NSPR_EVENTQ)\r | |
382 | openFlags = 0;\r | |
383 | else\r | |
384 | openFlags = Components.interfaces.nsITransport.OPEN_BLOCKING;\r | |
385 | \r | |
386 | /* no limit on the output stream buffer */\r | |
387 | this._outputStream =\r | |
388 | this._transport.openOutputStream(openFlags, 4096, -1);\r | |
389 | if (!this._outputStream)\r | |
390 | throw "Error getting output stream.";\r | |
391 | this._sOutputStream = toSOutputStream(this._outputStream,\r | |
392 | this.binaryMode);\r | |
393 | \r | |
394 | this._inputStream = this._transport.openInputStream(openFlags, 0, 0);\r | |
395 | if (!this._inputStream)\r | |
396 | throw "Error getting input stream.";\r | |
397 | this._sInputStream = toSInputStream(this._inputStream,\r | |
398 | this.binaryMode);\r | |
399 | }\r | |
400 | \r | |
401 | this.connectDate = new Date();\r | |
402 | this.isConnected = true;\r | |
403 | \r | |
404 | // Clean up listening socket.\r | |
405 | this.close();\r | |
406 | \r | |
407 | return this.isConnected;\r | |
408 | }\r | |
409 | \r | |
410 | CBSConnection.prototype.close =\r | |
411 | function bc_close()\r | |
412 | {\r | |
413 | if ("_serverSock" in this && this._serverSock)\r | |
414 | this._serverSock.close();\r | |
415 | }\r | |
416 | \r | |
417 | CBSConnection.prototype.disconnect =\r | |
418 | function bc_disconnect()\r | |
419 | {\r | |
420 | if ("_inputStream" in this && this._inputStream)\r | |
421 | this._inputStream.close();\r | |
422 | if ("_outputStream" in this && this._outputStream)\r | |
423 | this._outputStream.close();\r | |
424 | this.isConnected = false;\r | |
425 | /*\r | |
426 | this._streamProvider.close();\r | |
427 | if (this._streamProvider.isBlocked)\r | |
428 | this._write_req.resume();\r | |
429 | */\r | |
430 | }\r | |
431 | \r | |
432 | CBSConnection.prototype.sendData =\r | |
433 | function bc_senddata(str)\r | |
434 | {\r | |
435 | if (!this.isConnected)\r | |
436 | throw "Not Connected.";\r | |
437 | \r | |
438 | if (jsenv.HAS_NSPR_EVENTQ && jsenv.HAS_STREAM_PROVIDER)\r | |
439 | this.asyncWrite (str);\r | |
440 | else\r | |
441 | this.sendDataNow (str);\r | |
442 | }\r | |
443 | \r | |
444 | CBSConnection.prototype.readData =\r | |
445 | function bc_readdata(timeout, count)\r | |
446 | {\r | |
447 | if (!this.isConnected)\r | |
448 | throw "Not Connected.";\r | |
449 | \r | |
450 | var rv;\r | |
451 | \r | |
452 | if (!("_sInputStream" in this)) {\r | |
453 | this._sInputStream = toSInputStream(this._inputStream);\r | |
454 | dump("OMG, setting up _sInputStream!\n");\r | |
455 | }\r | |
456 | \r | |
457 | try\r | |
458 | {\r | |
459 | // XPCshell h4x\r | |
460 | if (typeof count == "undefined")\r | |
461 | count = this._sInputStream.available();\r | |
462 | if (this.binaryMode)\r | |
463 | rv = this._sInputStream.readBytes(count);\r | |
464 | else\r | |
465 | rv = this._sInputStream.read(count);\r | |
466 | }\r | |
467 | catch (ex)\r | |
468 | {\r | |
469 | dd ("*** Caught " + ex + " while reading.");\r | |
470 | this.disconnect();\r | |
471 | throw (ex);\r | |
472 | }\r | |
473 | \r | |
474 | return rv;\r | |
475 | }\r | |
476 | \r | |
477 | CBSConnection.prototype.startAsyncRead =\r | |
478 | function bc_saread (observer)\r | |
479 | {\r | |
480 | if (jsenv.HAS_STREAM_PROVIDER)\r | |
481 | {\r | |
482 | this._transport.asyncRead (new StreamListener (observer),\r | |
483 | this, 0, -1, 0);\r | |
484 | }\r | |
485 | else\r | |
486 | {\r | |
487 | var cls = Components.classes["@mozilla.org/network/input-stream-pump;1"];\r | |
488 | var pump = cls.createInstance(Components.interfaces.nsIInputStreamPump);\r | |
489 | pump.init(this._inputStream, -1, -1, 0, 0, false);\r | |
490 | pump.asyncRead(new StreamListener(observer), this);\r | |
491 | }\r | |
492 | }\r | |
493 | \r | |
494 | CBSConnection.prototype.asyncWrite =\r | |
495 | function bc_awrite (str)\r | |
496 | {\r | |
497 | this._streamProvider.pendingData += str;\r | |
498 | if (this._streamProvider.isBlocked)\r | |
499 | {\r | |
500 | this._write_req.resume();\r | |
501 | this._streamProvider.isBlocked = false;\r | |
502 | }\r | |
503 | }\r | |
504 | \r | |
505 | CBSConnection.prototype.hasPendingWrite =\r | |
506 | function bc_haspwrite ()\r | |
507 | {\r | |
508 | if (jsenv.HAS_STREAM_PROVIDER)\r | |
509 | return (this._streamProvider.pendingData != "");\r | |
510 | else\r | |
511 | return false; /* data already pushed to necko */\r | |
512 | }\r | |
513 | \r | |
514 | CBSConnection.prototype.sendDataNow =\r | |
515 | function bc_senddatanow(str)\r | |
516 | {\r | |
517 | var rv = false;\r | |
518 | \r | |
519 | try\r | |
520 | {\r | |
521 | if (this.binaryMode)\r | |
522 | this._sOutputStream.writeBytes(str, str.length);\r | |
523 | else\r | |
524 | this._sOutputStream.write(str, str.length);\r | |
525 | rv = true;\r | |
526 | }\r | |
527 | catch (ex)\r | |
528 | {\r | |
529 | dd ("*** Caught " + ex + " while sending.");\r | |
530 | this.disconnect();\r | |
531 | throw (ex);\r | |
532 | }\r | |
533 | \r | |
534 | return rv;\r | |
535 | }\r | |
536 | \r | |
537 | /* getSecurityState returns an array containing information about the security\r | |
538 | * of the connection. The array always has at least one item, which contains a\r | |
539 | * value from the STATE_IS_* enumeration at the top of this file. Iff this is\r | |
540 | * STATE_IS_SECURE, the array has a second item indicating the level of\r | |
541 | * security - a value from the STATE_SECURE_* enumeration.\r | |
542 | *\r | |
543 | * STATE_IS_BROKEN is returned if any errors occur, and STATE_IS_INSECURE is\r | |
544 | * returned for disconnected sockets.\r | |
545 | */\r | |
546 | CBSConnection.prototype.getSecurityState =\r | |
547 | function bc_getsecuritystate()\r | |
548 | {\r | |
549 | if (!this.isConnected || !this._transport.securityInfo)\r | |
550 | return [STATE_IS_INSECURE];\r | |
551 | \r | |
552 | try\r | |
553 | {\r | |
554 | var sslSp = Components.interfaces.nsISSLStatusProvider;\r | |
555 | var sslStatus = Components.interfaces.nsISSLStatus;\r | |
556 | \r | |
557 | // Get the actual SSL Status\r | |
558 | sslSp = this._transport.securityInfo.QueryInterface(sslSp);\r | |
559 | sslStatus = sslSp.SSLStatus.QueryInterface(sslStatus);\r | |
560 | // Store appropriate status\r | |
561 | if (!("keyLength" in sslStatus) || !sslStatus.keyLength)\r | |
562 | return [STATE_IS_BROKEN];\r | |
563 | else if (sslStatus.keyLength >= 90)\r | |
564 | return [STATE_IS_SECURE, STATE_SECURE_HIGH];\r | |
565 | else\r | |
566 | return [STATE_IS_SECURE, STATE_SECURE_LOW];\r | |
567 | }\r | |
568 | catch (ex)\r | |
569 | {\r | |
570 | // Something goes wrong -> broken security icon\r | |
571 | dd("Exception getting certificate for connection: " + ex.message);\r | |
572 | return [STATE_IS_BROKEN];\r | |
573 | }\r | |
574 | }\r | |
575 | \r | |
576 | CBSConnection.prototype.getCertificate =\r | |
577 | function bc_getcertificate()\r | |
578 | {\r | |
579 | if (!this.isConnected || !this._transport.securityInfo)\r | |
580 | return null;\r | |
581 | \r | |
582 | var sslSp = Components.interfaces.nsISSLStatusProvider;\r | |
583 | var sslStatus = Components.interfaces.nsISSLStatus;\r | |
584 | \r | |
585 | // Get the actual SSL Status\r | |
586 | sslSp = this._transport.securityInfo.QueryInterface(sslSp);\r | |
587 | sslStatus = sslSp.SSLStatus.QueryInterface(sslStatus);\r | |
588 | \r | |
589 | // return the certificate\r | |
590 | return sslStatus.serverCert;\r | |
591 | }\r | |
592 | \r | |
593 | function _notimpl ()\r | |
594 | {\r | |
595 | throw "Not Implemented.";\r | |
596 | }\r | |
597 | \r | |
598 | if (!jsenv.HAS_NSPR_EVENTQ)\r | |
599 | {\r | |
600 | CBSConnection.prototype.startAsyncRead = _notimpl;\r | |
601 | CBSConnection.prototype.asyncWrite = _notimpl;\r | |
602 | }\r | |
603 | else if (jsenv.HAS_STREAM_PROVIDER)\r | |
604 | {\r | |
605 | CBSConnection.prototype.sendDataNow = _notimpl;\r | |
606 | }\r | |
607 | else\r | |
608 | {\r | |
609 | CBSConnection.prototype.asyncWrite = _notimpl;\r | |
610 | }\r | |
611 | \r | |
612 | delete _notimpl;\r | |
613 | \r | |
614 | function StreamProvider(observer)\r | |
615 | {\r | |
616 | this._observer = observer;\r | |
617 | }\r | |
618 | \r | |
619 | StreamProvider.prototype.pendingData = "";\r | |
620 | StreamProvider.prototype.isBlocked = true;\r | |
621 | \r | |
622 | StreamProvider.prototype.close =\r | |
623 | function sp_close ()\r | |
624 | {\r | |
625 | this.isClosed = true;\r | |
626 | }\r | |
627 | \r | |
628 | StreamProvider.prototype.onDataWritable =\r | |
629 | function sp_datawrite (request, ctxt, ostream, offset, count)\r | |
630 | {\r | |
631 | //dd ("StreamProvider.prototype.onDataWritable");\r | |
632 | \r | |
633 | if ("isClosed" in this && this.isClosed)\r | |
634 | throw Components.results.NS_BASE_STREAM_CLOSED;\r | |
635 | \r | |
636 | if (!this.pendingData)\r | |
637 | {\r | |
638 | this.isBlocked = true;\r | |
639 | \r | |
640 | /* this is here to support pre-XPCDOM builds (0.9.0 era), which\r | |
641 | * don't have this result code mapped. */\r | |
642 | if (!Components.results.NS_BASE_STREAM_WOULD_BLOCK)\r | |
643 | throw 2152136711;\r | |
644 | \r | |
645 | throw Components.results.NS_BASE_STREAM_WOULD_BLOCK;\r | |
646 | }\r | |
647 | \r | |
648 | var len = ostream.write (this.pendingData, this.pendingData.length);\r | |
649 | this.pendingData = this.pendingData.substr (len);\r | |
650 | }\r | |
651 | \r | |
652 | StreamProvider.prototype.onStartRequest =\r | |
653 | function sp_startreq (request, ctxt)\r | |
654 | {\r | |
655 | //dd ("StreamProvider::onStartRequest: " + request + ", " + ctxt);\r | |
656 | }\r | |
657 | \r | |
658 | \r | |
659 | StreamProvider.prototype.onStopRequest =\r | |
660 | function sp_stopreq (request, ctxt, status)\r | |
661 | {\r | |
662 | //dd ("StreamProvider::onStopRequest: " + request + ", " + ctxt + ", " +\r | |
663 | // status);\r | |
664 | if (this._observer)\r | |
665 | this._observer.onStreamClose(status);\r | |
666 | }\r | |
667 | \r | |
668 | function StreamListener(observer)\r | |
669 | {\r | |
670 | this._observer = observer;\r | |
671 | }\r | |
672 | \r | |
673 | StreamListener.prototype.onStartRequest =\r | |
674 | function sl_startreq (request, ctxt)\r | |
675 | {\r | |
676 | //dd ("StreamListener::onStartRequest: " + request + ", " + ctxt);\r | |
677 | }\r | |
678 | \r | |
679 | StreamListener.prototype.onStopRequest =\r | |
680 | function sl_stopreq (request, ctxt, status)\r | |
681 | {\r | |
682 | //dd ("StreamListener::onStopRequest: " + request + ", " + ctxt + ", " +\r | |
683 | //status);\r | |
684 | if (this._observer)\r | |
685 | this._observer.onStreamClose(status);\r | |
686 | }\r | |
687 | \r | |
688 | StreamListener.prototype.onDataAvailable =\r | |
689 | function sl_dataavail (request, ctxt, inStr, sourceOffset, count)\r | |
690 | {\r | |
691 | ctxt = ctxt.wrappedJSObject;\r | |
692 | if (!ctxt)\r | |
693 | {\r | |
694 | dd ("*** Can't get wrappedJSObject from ctxt in " +\r | |
695 | "StreamListener.onDataAvailable ***");\r | |
696 | return;\r | |
697 | }\r | |
698 | \r | |
699 | if (!("_sInputStream" in ctxt))\r | |
700 | ctxt._sInputStream = toSInputStream(inStr, false);\r | |
701 | \r | |
702 | if (this._observer)\r | |
703 | this._observer.onStreamDataAvailable(request, inStr, sourceOffset,\r | |
704 | count);\r | |
705 | }\r | |
706 | \r | |
707 | function SocketListener(connection, observer)\r | |
708 | {\r | |
709 | this._connection = connection;\r | |
710 | this._observer = observer;\r | |
711 | }\r | |
712 | \r | |
713 | SocketListener.prototype.onSocketAccepted =\r | |
714 | function sl_onSocketAccepted(socket, transport)\r | |
715 | {\r | |
716 | this._observer.onSocketAccepted(socket, transport);\r | |
717 | }\r | |
718 | SocketListener.prototype.onStopListening =\r | |
719 | function sl_onStopListening(socket, status)\r | |
720 | {\r | |
721 | delete this._connection._serverSockListener;\r | |
722 | delete this._connection._serverSock;\r | |
723 | }\r |