summaryrefslogtreecommitdiffstats
path: root/browser/components/preferences/dialogs/connection.js
blob: 33e8deb2792c99fd2d01bd7b108b73fdc6e01902 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/* import-globals-from /browser/base/content/utilityOverlay.js */
/* import-globals-from /toolkit/content/preferencesBindings.js */
/* import-globals-from ../extensionControlled.js */

document
  .getElementById("ConnectionsDialog")
  .addEventListener("dialoghelp", window.top.openPrefsHelp);

Preferences.addAll([
  // Add network.proxy.autoconfig_url before network.proxy.type so they're
  // both initialized when network.proxy.type initialization triggers a call to
  // gConnectionsDialog.updateReloadButton().
  { id: "network.proxy.autoconfig_url", type: "string" },
  { id: "network.proxy.system_wpad", type: "bool" },
  { id: "network.proxy.type", type: "int" },
  { id: "network.proxy.http", type: "string" },
  { id: "network.proxy.http_port", type: "int" },
  { id: "network.proxy.ssl", type: "string" },
  { id: "network.proxy.ssl_port", type: "int" },
  { id: "network.proxy.socks", type: "string" },
  { id: "network.proxy.socks_port", type: "int" },
  { id: "network.proxy.socks_version", type: "int" },
  { id: "network.proxy.socks_remote_dns", type: "bool" },
  { id: "network.proxy.no_proxies_on", type: "string" },
  { id: "network.proxy.share_proxy_settings", type: "bool" },
  { id: "signon.autologin.proxy", type: "bool" },
  { id: "pref.advanced.proxies.disable_button.reload", type: "bool" },
  { id: "network.proxy.backup.ssl", type: "string" },
  { id: "network.proxy.backup.ssl_port", type: "int" },
]);

window.addEventListener(
  "DOMContentLoaded",
  () => {
    Preferences.get("network.proxy.type").on(
      "change",
      gConnectionsDialog.proxyTypeChanged.bind(gConnectionsDialog)
    );
    Preferences.get("network.proxy.socks_version").on(
      "change",
      gConnectionsDialog.updateDNSPref.bind(gConnectionsDialog)
    );

    document
      .getElementById("disableProxyExtension")
      .addEventListener(
        "command",
        makeDisableControllingExtension(PREF_SETTING_TYPE, PROXY_KEY).bind(
          gConnectionsDialog
        )
      );
    gConnectionsDialog.updateProxySettingsUI();
    initializeProxyUI(gConnectionsDialog);
    gConnectionsDialog.registerSyncPrefListeners();
    document
      .getElementById("ConnectionsDialog")
      .addEventListener("beforeaccept", e =>
        gConnectionsDialog.beforeAccept(e)
      );
  },
  { once: true, capture: true }
);

var gConnectionsDialog = {
  beforeAccept(event) {
    var proxyTypePref = Preferences.get("network.proxy.type");
    if (proxyTypePref.value == 2) {
      this.doAutoconfigURLFixup();
      return;
    }

    if (proxyTypePref.value != 1) {
      return;
    }

    var httpProxyURLPref = Preferences.get("network.proxy.http");
    var httpProxyPortPref = Preferences.get("network.proxy.http_port");
    var shareProxiesPref = Preferences.get(
      "network.proxy.share_proxy_settings"
    );

    // If the proxy server (when specified) is invalid or the port is set to 0 then cancel submission.
    for (let prefName of ["http", "ssl", "socks"]) {
      let proxyPortPref = Preferences.get(
        "network.proxy." + prefName + "_port"
      );
      let proxyPref = Preferences.get("network.proxy." + prefName);
      // Only worry about ports which are currently active. If the share option is on, then ignore
      // all ports except the HTTP and SOCKS port
      if (
        proxyPref.value != "" &&
        (prefName == "http" || prefName == "socks" || !shareProxiesPref.value)
      ) {
        if (proxyPortPref.value == 0) {
          document
            .getElementById("networkProxy" + prefName.toUpperCase() + "_Port")
            .focus();
          event.preventDefault();
          return;
        } else if (!Services.io.isValidHostname(proxyPref.value)) {
          document
            .getElementById("networkProxy" + prefName.toUpperCase())
            .focus();
          event.preventDefault();
          return;
        }
      }
    }

    // In the case of a shared proxy preference, backup the current values and update with the HTTP value
    if (shareProxiesPref.value) {
      var proxyServerURLPref = Preferences.get("network.proxy.ssl");
      var proxyPortPref = Preferences.get("network.proxy.ssl_port");
      var backupServerURLPref = Preferences.get("network.proxy.backup.ssl");
      var backupPortPref = Preferences.get("network.proxy.backup.ssl_port");
      backupServerURLPref.value =
        backupServerURLPref.value || proxyServerURLPref.value;
      backupPortPref.value = backupPortPref.value || proxyPortPref.value;
      proxyServerURLPref.value = httpProxyURLPref.value;
      proxyPortPref.value = httpProxyPortPref.value;
    }

    this.sanitizeNoProxiesPref();
  },

  checkForSystemProxy() {
    if ("@mozilla.org/system-proxy-settings;1" in Cc) {
      document.getElementById("systemPref").removeAttribute("hidden");

      var systemWpadAllowed = Preferences.get(
        "network.proxy.system_wpad.allowed"
      );
      if (systemWpadAllowed && Services.appinfo.OS == "WINNT") {
        document.getElementById("systemWpad").removeAttribute("hidden");
      }
    }
  },

  proxyTypeChanged() {
    var proxyTypePref = Preferences.get("network.proxy.type");
    var systemWpadPref = Preferences.get("network.proxy.system_wpad");
    systemWpadPref.updateControlDisabledState(proxyTypePref.value != 5);

    // Update http
    var httpProxyURLPref = Preferences.get("network.proxy.http");
    httpProxyURLPref.updateControlDisabledState(proxyTypePref.value != 1);
    var httpProxyPortPref = Preferences.get("network.proxy.http_port");
    httpProxyPortPref.updateControlDisabledState(proxyTypePref.value != 1);

    // Now update the other protocols
    this.updateProtocolPrefs();

    var shareProxiesPref = Preferences.get(
      "network.proxy.share_proxy_settings"
    );
    shareProxiesPref.updateControlDisabledState(proxyTypePref.value != 1);
    var autologinProxyPref = Preferences.get("signon.autologin.proxy");
    autologinProxyPref.updateControlDisabledState(proxyTypePref.value == 0);
    var noProxiesPref = Preferences.get("network.proxy.no_proxies_on");
    noProxiesPref.updateControlDisabledState(proxyTypePref.value == 0);

    var autoconfigURLPref = Preferences.get("network.proxy.autoconfig_url");
    autoconfigURLPref.updateControlDisabledState(proxyTypePref.value != 2);

    this.updateReloadButton();

    document.getElementById("networkProxyNoneLocalhost").hidden =
      Services.prefs.getBoolPref(
        "network.proxy.allow_hijacking_localhost",
        false
      );
  },

  updateDNSPref() {
    var socksVersionPref = Preferences.get("network.proxy.socks_version");
    var socksDNSPref = Preferences.get("network.proxy.socks_remote_dns");
    var proxyTypePref = Preferences.get("network.proxy.type");
    var isDefinitelySocks4 =
      proxyTypePref.value == 1 && socksVersionPref.value == 4;
    socksDNSPref.updateControlDisabledState(
      isDefinitelySocks4 || proxyTypePref.value == 0
    );
    return undefined;
  },

  updateReloadButton() {
    // Disable the "Reload PAC" button if the selected proxy type is not PAC or
    // if the current value of the PAC input does not match the value stored
    // in prefs.  Likewise, disable the reload button if PAC is not configured
    // in prefs.

    var typedURL = document.getElementById("networkProxyAutoconfigURL").value;
    var proxyTypeCur = Preferences.get("network.proxy.type").value;

    var pacURL = Services.prefs.getCharPref("network.proxy.autoconfig_url");
    var proxyType = Services.prefs.getIntPref("network.proxy.type");

    var disableReloadPref = Preferences.get(
      "pref.advanced.proxies.disable_button.reload"
    );
    disableReloadPref.updateControlDisabledState(
      proxyTypeCur != 2 || proxyType != 2 || typedURL != pacURL
    );
  },

  readProxyType() {
    this.proxyTypeChanged();
    return undefined;
  },

  updateProtocolPrefs() {
    var proxyTypePref = Preferences.get("network.proxy.type");
    var shareProxiesPref = Preferences.get(
      "network.proxy.share_proxy_settings"
    );
    var proxyPrefs = ["ssl", "socks"];
    for (var i = 0; i < proxyPrefs.length; ++i) {
      var proxyServerURLPref = Preferences.get(
        "network.proxy." + proxyPrefs[i]
      );
      var proxyPortPref = Preferences.get(
        "network.proxy." + proxyPrefs[i] + "_port"
      );

      // Restore previous per-proxy custom settings, if present.
      if (proxyPrefs[i] != "socks" && !shareProxiesPref.value) {
        var backupServerURLPref = Preferences.get(
          "network.proxy.backup." + proxyPrefs[i]
        );
        var backupPortPref = Preferences.get(
          "network.proxy.backup." + proxyPrefs[i] + "_port"
        );
        if (backupServerURLPref.hasUserValue) {
          proxyServerURLPref.value = backupServerURLPref.value;
          backupServerURLPref.reset();
        }
        if (backupPortPref.hasUserValue) {
          proxyPortPref.value = backupPortPref.value;
          backupPortPref.reset();
        }
      }

      proxyServerURLPref.updateElements();
      proxyPortPref.updateElements();
      let prefIsShared = proxyPrefs[i] != "socks" && shareProxiesPref.value;
      proxyServerURLPref.updateControlDisabledState(
        proxyTypePref.value != 1 || prefIsShared
      );
      proxyPortPref.updateControlDisabledState(
        proxyTypePref.value != 1 || prefIsShared
      );
    }
    var socksVersionPref = Preferences.get("network.proxy.socks_version");
    socksVersionPref.updateControlDisabledState(proxyTypePref.value != 1);
    this.updateDNSPref();
    return undefined;
  },

  readProxyProtocolPref(aProtocol, aIsPort) {
    if (aProtocol != "socks") {
      var shareProxiesPref = Preferences.get(
        "network.proxy.share_proxy_settings"
      );
      if (shareProxiesPref.value) {
        var pref = Preferences.get(
          "network.proxy.http" + (aIsPort ? "_port" : "")
        );
        return pref.value;
      }

      var backupPref = Preferences.get(
        "network.proxy.backup." + aProtocol + (aIsPort ? "_port" : "")
      );
      return backupPref.hasUserValue ? backupPref.value : undefined;
    }
    return undefined;
  },

  reloadPAC() {
    Cc["@mozilla.org/network/protocol-proxy-service;1"]
      .getService()
      .reloadPAC();
  },

  doAutoconfigURLFixup() {
    var autoURL = document.getElementById("networkProxyAutoconfigURL");
    var autoURLPref = Preferences.get("network.proxy.autoconfig_url");
    try {
      autoURLPref.value = autoURL.value = Services.uriFixup.getFixupURIInfo(
        autoURL.value
      ).preferredURI.spec;
    } catch (ex) {}
  },

  sanitizeNoProxiesPref() {
    var noProxiesPref = Preferences.get("network.proxy.no_proxies_on");
    // replace substrings of ; and \n with commas if they're neither immediately
    // preceded nor followed by a valid separator character
    noProxiesPref.value = noProxiesPref.value.replace(
      /([^, \n;])[;\n]+(?![,\n;])/g,
      "$1,"
    );
    // replace any remaining ; and \n since some may follow commas, etc.
    noProxiesPref.value = noProxiesPref.value.replace(/[;\n]/g, "");
  },

  readHTTPProxyServer() {
    var shareProxiesPref = Preferences.get(
      "network.proxy.share_proxy_settings"
    );
    if (shareProxiesPref.value) {
      this.updateProtocolPrefs();
    }
    return undefined;
  },

  readHTTPProxyPort() {
    var shareProxiesPref = Preferences.get(
      "network.proxy.share_proxy_settings"
    );
    if (shareProxiesPref.value) {
      this.updateProtocolPrefs();
    }
    return undefined;
  },

  getProxyControls() {
    let controlGroup = document.getElementById("networkProxyType");
    return [
      ...controlGroup.querySelectorAll(":scope > radio"),
      ...controlGroup.querySelectorAll("label"),
      ...controlGroup.querySelectorAll("input"),
      ...controlGroup.querySelectorAll("checkbox"),
      ...document.querySelectorAll("#networkProxySOCKSVersion > radio"),
      ...document.querySelectorAll("#ConnectionsDialogPane > checkbox"),
    ];
  },

  // Update the UI to show/hide the extension controlled message for
  // proxy settings.
  async updateProxySettingsUI() {
    let isLocked = API_PROXY_PREFS.some(pref =>
      Services.prefs.prefIsLocked(pref)
    );

    function setInputsDisabledState(isControlled) {
      for (let element of gConnectionsDialog.getProxyControls()) {
        element.disabled = isControlled;
      }
      gConnectionsDialog.proxyTypeChanged();
    }

    if (isLocked) {
      // An extension can't control this setting if any pref is locked.
      hideControllingExtension(PROXY_KEY);
    } else {
      handleControllingExtension(PREF_SETTING_TYPE, PROXY_KEY).then(
        setInputsDisabledState
      );
    }
  },

  registerSyncPrefListeners() {
    function setSyncFromPrefListener(element_id, callback) {
      Preferences.addSyncFromPrefListener(
        document.getElementById(element_id),
        callback
      );
    }
    setSyncFromPrefListener("networkProxyType", () => this.readProxyType());
    setSyncFromPrefListener("networkProxyHTTP", () =>
      this.readHTTPProxyServer()
    );
    setSyncFromPrefListener("networkProxyHTTP_Port", () =>
      this.readHTTPProxyPort()
    );
    setSyncFromPrefListener("shareAllProxies", () =>
      this.updateProtocolPrefs()
    );
    setSyncFromPrefListener("networkProxySSL", () =>
      this.readProxyProtocolPref("ssl", false)
    );
    setSyncFromPrefListener("networkProxySSL_Port", () =>
      this.readProxyProtocolPref("ssl", true)
    );
    setSyncFromPrefListener("networkProxySOCKS", () =>
      this.readProxyProtocolPref("socks", false)
    );
    setSyncFromPrefListener("networkProxySOCKS_Port", () =>
      this.readProxyProtocolPref("socks", true)
    );
  },
};