File system-proxies.patch of Package mozilla-xulrunner181
Index: netwerk/base/public/nsISystemProxySettings.idl
================================================================================
--- allmakefiles.sh
+++ allmakefiles.sh
@@ -984,6 +984,7 @@
toolkit/components/downloads/src/Makefile
toolkit/components/filepicker/Makefile
toolkit/components/gnome/Makefile
+toolkit/components/unixproxy/Makefile
toolkit/components/help/Makefile
toolkit/components/history/Makefile
toolkit/components/history/public/Makefile
--- netwerk/base/public/Makefile.in
+++ netwerk/base/public/Makefile.in
@@ -98,6 +98,7 @@
nsIStreamTransportService.idl \
nsIStreamLoader.idl \
nsISyncStreamListener.idl \
+ nsISystemProxySettings.idl \
nsIUnicharStreamLoader.idl \
nsIStandardURL.idl \
nsIURLParser.idl \
--- netwerk/base/public/nsISystemProxySettings.idl
+++ netwerk/base/public/nsISystemProxySettings.idl
@@ -0,0 +1,65 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Novell code.
+ *
+ * The Initial Developer of the Original Code is Novell.
+ * Portions created by the Initial Developer are Copyright (C) 2005
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Robert O'Callahan (rocallahan@novell.com)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+#include "nsIURI.idl"
+
+%{C++
+#define NS_SYSTEMPROXYSETTINGS_CONTRACTID "@mozilla.org/system-proxy-settings;1"
+%}
+
+/**
+ * This interface allows the proxy code to use platform-specific proxy
+ * settings when the proxy preference is set to "automatic discovery". If it can
+ * load a service with the above contract ID, it will use it to determine the
+ * PAC file name. If no PAC file is specified then the service itself will behave
+ * like a PAC file.
+ */
+[scriptable, uuid(a9f3ae38-b769-4e0b-9317-578388e326c9)]
+interface nsISystemProxySettings : nsISupports
+{
+ /**
+ * If non-empty, use this PAC file. If empty, call getProxyForURI instead.
+ */
+ readonly attribute AUTF8String PACURI;
+
+ /**
+ * See nsIProxyAutoConfig::getProxyForURI; this function behaves exactly
+ * the same way.
+ */
+ ACString getProxyForURI(in nsIURI aURI);
+};
--- netwerk/base/src/nsPACMan.h
+++ netwerk/base/src/nsPACMan.h
@@ -128,6 +128,14 @@
*/
PRBool IsLoading() { return mLoader != nsnull; }
+ /**
+ * Returns true if the given URI matches the URI of our PAC file.
+ */
+ PRBool IsPACURI(nsIURI *uri) {
+ PRBool result;
+ return mPACURI && NS_SUCCEEDED(mPACURI->Equals(uri, &result)) && result;
+ }
+
private:
NS_DECL_NSISTREAMLOADEROBSERVER
NS_DECL_NSIINTERFACEREQUESTOR
@@ -163,14 +171,6 @@
void OnLoadFailure();
/**
- * Returns true if the given URI matches the URI of our PAC file.
- */
- PRBool IsPACURI(nsIURI *uri) {
- PRBool result;
- return mPACURI && NS_SUCCEEDED(mPACURI->Equals(uri, &result)) && result;
- }
-
- /**
* Event fu for calling StartLoading asynchronously.
*/
PR_STATIC_CALLBACK(void *) LoadEvent_Handle(PLEvent *);
--- netwerk/base/src/nsProtocolProxyService.cpp
+++ netwerk/base/src/nsProtocolProxyService.cpp
@@ -411,6 +411,12 @@
mProxyConfig = NS_STATIC_CAST(ProxyConfig, type);
reloadPAC = PR_TRUE;
}
+
+ if (mProxyConfig == eProxyConfig_System) {
+ mSystemProxySettings = do_GetService(NS_SYSTEMPROXYSETTINGS_CONTRACTID);
+ } else {
+ mSystemProxySettings = nsnull;
+ }
}
if (!pref || !strcmp(pref, "network.proxy.http"))
@@ -466,8 +472,10 @@
LoadHostFilters(tempString.get());
}
- // We're done if not using PAC or WPAD
- if (mProxyConfig != eProxyConfig_PAC && mProxyConfig != eProxyConfig_WPAD)
+ // We're done if not using something that could give us a PAC URL
+ // (PAC, WPAD or System)
+ if (mProxyConfig != eProxyConfig_PAC && mProxyConfig != eProxyConfig_WPAD &&
+ mProxyConfig != eProxyConfig_System)
return;
// OK, we need to reload the PAC file if:
@@ -482,17 +490,21 @@
if (mProxyConfig == eProxyConfig_PAC) {
prefBranch->GetCharPref("network.proxy.autoconfig_url",
getter_Copies(tempString));
- }
- else if (mProxyConfig == eProxyConfig_WPAD) {
+ } else {
// We diverge from the WPAD spec here in that we don't walk the
// hosts's FQDN, stripping components until we hit a TLD. Doing so
// is dangerous in the face of an incomplete list of TLDs, and TLDs
// get added over time. We could consider doing only a single
// substitution of the first component, if that proves to help
// compatibility.
- tempString.AssignLiteral("http://wpad/wpad.dat");
+ if (mSystemProxySettings)
+ mSystemProxySettings->GetPACURI(tempString);
+ else
+ tempString.AssignLiteral("http://wpad/wpad.dat");
+ }
+ if (!tempString.IsEmpty()) {
+ ConfigureFromPAC(tempString);
}
- ConfigureFromPAC(tempString);
}
}
@@ -901,13 +913,16 @@
return NS_ERROR_OUT_OF_MEMORY;
}
- mFailedProxies.Clear();
-
nsCOMPtr<nsIURI> pacURI;
nsresult rv = NS_NewURI(getter_AddRefs(pacURI), spec);
if (NS_FAILED(rv))
return rv;
+ if (mPACMan->IsPACURI(pacURI))
+ return NS_OK;
+
+ mFailedProxies.Clear();
+
return mPACMan->LoadPACFromURI(pacURI);
}
@@ -917,8 +932,10 @@
nsresult aStatus,
nsIProxyInfo **aResult)
{
- // We only support failover when a PAC file is configured.
- if (mProxyConfig != eProxyConfig_PAC && mProxyConfig != eProxyConfig_WPAD)
+ // We only support failover when a PAC file is configured, either
+ // directly or via system settings
+ if (mProxyConfig != eProxyConfig_PAC && mProxyConfig != eProxyConfig_WPAD &&
+ mProxyConfig != eProxyConfig_System)
return NS_ERROR_NOT_AVAILABLE;
// Verify that |aProxy| is one of our nsProxyInfo objects.
@@ -1214,15 +1231,37 @@
if (!(info.flags & nsIProtocolHandler::ALLOWS_PROXY))
return NS_OK; // Can't proxy this (filters may not override)
+ if (mSystemProxySettings) {
+ nsCAutoString PACURI;
+ if (NS_SUCCEEDED(mSystemProxySettings->GetPACURI(PACURI)) &&
+ !PACURI.IsEmpty()) {
+ // Switch to new PAC file if that setting has changed. If the setting
+ // hasn't changed, ConfigureFromPAC will exit early.
+ nsresult rv = ConfigureFromPAC(PACURI);
+ if (NS_FAILED(rv))
+ return rv;
+ } else {
+ nsCAutoString proxy;
+ nsresult rv = mSystemProxySettings->GetProxyForURI(uri, proxy);
+ if (NS_SUCCEEDED(rv)) {
+ ProcessPACString(proxy, result);
+ return NS_OK;
+ }
+ // no proxy, stop search
+ return NS_OK;
+ }
+ }
+
// if proxies are enabled and this host:port combo is supposed to use a
// proxy, check for a proxy.
if (mProxyConfig == eProxyConfig_Direct ||
(mProxyConfig == eProxyConfig_Manual &&
!CanUseProxy(uri, info.defaultPort)))
return NS_OK;
-
+
// Proxy auto config magic...
- if (mProxyConfig == eProxyConfig_PAC || mProxyConfig == eProxyConfig_WPAD) {
+ if (mProxyConfig == eProxyConfig_PAC || mProxyConfig == eProxyConfig_WPAD ||
+ mProxyConfig == eProxyConfig_System) {
// Do not query PAC now.
*usePAC = PR_TRUE;
return NS_OK;
--- netwerk/base/src/nsProtocolProxyService.h
+++ netwerk/base/src/nsProtocolProxyService.h
@@ -48,6 +48,7 @@
#include "nsPIProtocolProxyService.h"
#include "nsIProtocolProxyFilter.h"
#include "nsIProxyAutoConfig.h"
+#include "nsISystemProxySettings.h"
#include "nsIProxyInfo.h"
#include "nsIObserver.h"
#include "nsDataHashtable.h"
@@ -310,6 +311,7 @@
eProxyConfig_PAC,
eProxyConfig_Direct4x,
eProxyConfig_WPAD,
+ eProxyConfig_System, // use system proxy settings if available, otherwise WPAD
eProxyConfig_Last
};
@@ -371,6 +373,7 @@
PRBool mSOCKSProxyRemoteDNS;
nsRefPtr<nsPACMan> mPACMan; // non-null if we are using PAC
+ nsCOMPtr<nsISystemProxySettings> mSystemProxySettings;
PRTime mSessionStart;
nsFailedProxyTable mFailedProxies;
Index: Makefile.in
===================================================================
RCS file: /cvsroot/mozilla/Makefile.in,v
retrieving revision 1.299.2.18
diff -u -p -6 -r1.299.2.18 Makefile.in
--- Makefile.in 14 Sep 2006 18:07:02 -0000 1.299.2.18
+++ Makefile.in 27 Nov 2006 19:04:14 -0000
@@ -282,12 +282,13 @@ tier_50_dirs += directory/xpcom
endif
ifndef MINIMO
ifdef MOZ_XUL_APP
ifdef MOZ_ENABLE_GTK2
tier_50_dirs += toolkit/components/gnome
+tier_50_dirs += toolkit/components/unixproxy
endif
endif
endif
ifdef MOZ_LEAKY
tier_50_dirs += tools/leaky
--- toolkit/components/unixproxy/Makefile.in.orig 2006-11-27 21:25:50.000000000 +0100
+++ toolkit/components/unixproxy/Makefile.in 2006-11-27 21:26:18.000000000 +0100
@@ -0,0 +1,67 @@
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is the Mozilla GNOME integration code.
+#
+# The Initial Developer of the Original Code is
+# IBM Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2004
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+# Brian Ryner <bryner@brianryner.com>
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH = ../../..
+topsrcdir = @top_srcdir@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE = unixproxy
+MOZILLA_INTERNAL_API = 1
+
+REQUIRES = \
+ xpcom \
+ string \
+ necko \
+ mozgnome \
+ $(NULL)
+
+CPPSRCS = \
+ nsUnixSystemProxySettings.cpp \
+ $(NULL)
+
+LIBRARY_NAME = unixproxy
+IS_COMPONENT = 1
+FORCE_SHARED_LIB = 1
+
+EXTRA_DSO_LDOPTS += \
+ $(MOZ_COMPONENT_LIBS) \
+ $(NULL)
+
+include $(topsrcdir)/config/rules.mk
Index: toolkit/components/gnome/nsGConfService.cpp
===================================================================
RCS file: /cvsroot/mozilla/toolkit/components/gnome/Attic/nsGConfService.cpp,v
retrieving revision 1.2
diff -u -p -6 -r1.2 nsGConfService.cpp
--- toolkit/components/gnome/nsGConfService.cpp 15 Jul 2004 22:51:19 -0000 1.2
+++ toolkit/components/gnome/nsGConfService.cpp 29 May 2007 05:42:27 -0000
@@ -121,12 +121,70 @@ nsGConfService::GetFloat(const nsACStrin
return NS_ERROR_FAILURE;
}
return NS_OK;
}
+class StringListEnumerator : public nsIUTF8StringEnumerator
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIUTF8STRINGENUMERATOR
+
+ StringListEnumerator(GSList* aList) : mList(aList), mNext(aList) {}
+ virtual ~StringListEnumerator() {
+ g_slist_free(mList);
+ }
+
+private:
+ GSList* mList;
+ GSList* mNext;
+};
+
+NS_IMPL_ISUPPORTS1(StringListEnumerator, nsIUTF8StringEnumerator)
+
+NS_IMETHODIMP
+StringListEnumerator::HasMore(PRBool* aResult)
+{
+ NS_PRECONDITION(aResult, "null ptr");
+ *aResult = mNext != nsnull;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+StringListEnumerator::GetNext(nsACString& aResult)
+{
+ if (!mNext)
+ return NS_ERROR_UNEXPECTED;
+ aResult.Assign(NS_STATIC_CAST(char*, mNext->data));
+ mNext = mNext->next;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsGConfService::GetStringList(const nsACString &aKey,
+ nsIUTF8StringEnumerator** aResult)
+{
+ GError* error = nsnull;
+ GSList* list = gconf_client_get_list(mClient, PromiseFlatCString(aKey).get(),
+ GCONF_VALUE_STRING, &error);
+ if (error) {
+ g_error_free(error);
+ return NS_ERROR_FAILURE;
+ }
+
+ StringListEnumerator* enumerator = new StringListEnumerator(list);
+ if (!enumerator) {
+ g_slist_free(list);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ NS_ADDREF(*aResult = enumerator);
+ return NS_OK;
+}
+
NS_IMETHODIMP
nsGConfService::SetBool(const nsACString &aKey, PRBool aValue)
{
PRBool res = gconf_client_set_bool(mClient, PromiseFlatCString(aKey).get(),
aValue, nsnull);
Index: toolkit/components/gnome/nsIGConfService.idl
===================================================================
RCS file: /cvsroot/mozilla/toolkit/components/gnome/Attic/nsIGConfService.idl,v
retrieving revision 1.2
diff -u -p -6 -r1.2 nsIGConfService.idl
--- toolkit/components/gnome/nsIGConfService.idl 15 Jul 2004 22:51:19 -0000 1.2
+++ toolkit/components/gnome/nsIGConfService.idl 29 May 2007 05:42:52 -0000
@@ -34,21 +34,23 @@
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
+#include "nsIStringEnumerator.idl"
[scriptable, uuid(01ac7b2e-c07c-465f-b35c-542eaef420a9)]
interface nsIGConfService : nsISupports
{
/* Basic registry access */
boolean getBool(in AUTF8String key);
AUTF8String getString(in AUTF8String key);
long getInt(in AUTF8String key);
float getFloat(in AUTF8String key);
+ nsIUTF8StringEnumerator getStringList(in AUTF8String key);
void setBool(in AUTF8String key, in boolean value);
void setString(in AUTF8String key, in AUTF8String value);
void setInt(in AUTF8String key, in long value);
void setFloat(in AUTF8String key, in float value);
--- toolkit/components/unixproxy/nsUnixSystemProxySettings.cpp.orig 2007-05-29 07:45:58.000000000 +0200
+++ toolkit/components/unixproxy/nsUnixSystemProxySettings.cpp 2007-05-29 08:37:45.000000000 +0200
@@ -0,0 +1,422 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Robert O'Callahan (rocallahan@novell.com)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISystemProxySettings.h"
+#include "nsIGenericFactory.h"
+#include "nsIServiceManager.h"
+#include "nsIGConfService.h"
+#include "nsIURI.h"
+#include "nsReadableUtils.h"
+#include "nsArray.h"
+#include "prnetdb.h"
+#include "prenv.h"
+#include "nsPrintfCString.h"
+#include "nsNetUtil.h"
+
+class nsUnixSystemProxySettings : public nsISystemProxySettings {
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSISYSTEMPROXYSETTINGS
+
+ nsUnixSystemProxySettings() {}
+ nsresult Init();
+
+private:
+ ~nsUnixSystemProxySettings() {}
+
+ nsCOMPtr<nsIGConfService> mGConf;
+};
+
+NS_IMPL_ISUPPORTS1(nsUnixSystemProxySettings, nsISystemProxySettings)
+
+nsresult
+nsUnixSystemProxySettings::Init()
+{
+ // If this is a GNOME session, load gconf and try to use its preferences.
+ // If gconf is not available (which would be stupid) we'll proceed as if this
+ // was not a GNOME session, using *_PROXY environment variables.
+ const char* sessionType = PR_GetEnv("DESKTOP_SESSION");
+ if (sessionType && !strcmp(sessionType, "gnome")) {
+ mGConf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+ }
+ return NS_OK;
+}
+
+static PRBool
+IsProxyMode(nsIGConfService* aGConf, const char* aMode)
+{
+ nsCAutoString mode;
+ return NS_SUCCEEDED(aGConf->GetString(NS_LITERAL_CSTRING("/system/proxy/mode"), mode)) &&
+ mode.EqualsASCII(aMode);
+}
+
+nsresult
+nsUnixSystemProxySettings::GetPACURI(nsACString& aResult)
+{
+ if (!mGConf || !IsProxyMode(mGConf, "auto"))
+ return NS_ERROR_FAILURE;
+ return mGConf->GetString(NS_LITERAL_CSTRING("/system/proxy/autoconfig_url"),
+ aResult);
+}
+
+static PRBool
+IsInNoProxyList(const nsACString& aHost, PRInt32 aPort, const char* noProxyVal)
+{
+ NS_ASSERTION(aPort >= 0, "Negative port?");
+
+ nsCAutoString noProxy(noProxyVal);
+ if (noProxy.EqualsLiteral("*"))
+ return PR_TRUE;
+
+ noProxy.StripWhitespace();
+
+ nsReadingIterator<char> pos;
+ nsReadingIterator<char> end;
+ noProxy.BeginReading(pos);
+ noProxy.EndReading(end);
+ while (pos != end) {
+ nsReadingIterator<char> last = pos;
+ nsReadingIterator<char> nextPos;
+ if (FindCharInReadable(',', last, end)) {
+ nextPos = last;
+ ++nextPos;
+ } else {
+ last = end;
+ nextPos = end;
+ }
+
+ nsReadingIterator<char> colon = pos;
+ PRInt32 port = -1;
+ if (FindCharInReadable(':', colon, last)) {
+ ++colon;
+ nsDependentCSubstring portStr(colon, last);
+ nsCAutoString portStr2(portStr);
+ PRInt32 err;
+ port = portStr2.ToInteger(&err);
+ if (err != 0) {
+ port = -2; // don't match any port, so we ignore this pattern
+ }
+ --colon;
+ } else {
+ colon = last;
+ }
+
+ if (port == -1 || port == aPort) {
+ nsDependentCSubstring hostStr(pos, colon);
+ if (StringEndsWith(aHost, hostStr, nsCaseInsensitiveCStringComparator()))
+ return PR_TRUE;
+ }
+
+ pos = nextPos;
+ }
+
+ return PR_FALSE;
+}
+
+static void SetProxyResult(const char* aType, const nsACString& aHost,
+ PRInt32 aPort, nsACString& aResult)
+{
+ aResult.AppendASCII(aType);
+ aResult.Append(' ');
+ aResult.Append(aHost);
+ aResult.Append(':');
+ aResult.Append(nsPrintfCString("%d", aPort));
+}
+
+static nsresult
+GetProxyForURIFromEnvironment(const nsACString& aScheme,
+ const nsACString& aHost,
+ PRInt32 aPort,
+ nsACString& aResult)
+{
+ nsCAutoString envVar;
+ envVar.Append(aScheme);
+ envVar.AppendLiteral("_proxy");
+ const char* proxyVal = PR_GetEnv(envVar.get());
+ if (!proxyVal) {
+ proxyVal = PR_GetEnv("all_proxy");
+ if (!proxyVal) {
+ // Return failure so that the caller can detect the failure and
+ // fall back to other proxy detection (e.g., WPAD)
+ return NS_ERROR_FAILURE;
+ }
+ }
+
+ const char* noProxyVal = PR_GetEnv("no_proxy");
+ if (noProxyVal && IsInNoProxyList(aHost, aPort, noProxyVal)) {
+ aResult.AppendLiteral("DIRECT");
+ return NS_OK;
+ }
+
+ // Use our URI parser to crack the proxy URI
+ nsCOMPtr<nsIURI> proxyURI;
+ nsresult rv = NS_NewURI(getter_AddRefs(proxyURI), proxyVal);
+ if (NS_FAILED(rv))
+ return rv;
+
+ // Is there a way to specify "socks://" or something in these environment
+ // variables? I can't find any documentation.
+ PRBool isHTTP;
+ rv = proxyURI->SchemeIs("http", &isHTTP);
+ if (NS_FAILED(rv))
+ return rv;
+ if (!isHTTP)
+ return NS_ERROR_FAILURE;
+
+ nsCAutoString proxyHost;
+ rv = proxyURI->GetHost(proxyHost);
+ if (NS_FAILED(rv))
+ return rv;
+ PRInt32 proxyPort;
+ rv = proxyURI->GetPort(&proxyPort);
+ if (NS_FAILED(rv))
+ return rv;
+
+ SetProxyResult("PROXY", proxyHost, proxyPort, aResult);
+ return NS_OK;
+}
+
+static nsresult
+SetProxyResultFromGConf(nsIGConfService* aGConf, const char* aKeyBase,
+ const char* aType, nsACString& aResult)
+{
+ nsCAutoString hostKey;
+ hostKey.AppendASCII(aKeyBase);
+ hostKey.AppendLiteral("host");
+ nsCAutoString host;
+ nsresult rv = aGConf->GetString(hostKey, host);
+ if (NS_FAILED(rv))
+ return rv;
+ if (host.IsEmpty())
+ return NS_ERROR_FAILURE;
+
+ nsCAutoString portKey;
+ portKey.AppendASCII(aKeyBase);
+ portKey.AppendLiteral("port");
+ PRInt32 port;
+ rv = aGConf->GetInt(portKey, &port);
+ if (NS_FAILED(rv))
+ return rv;
+
+ SetProxyResult(aType, host, port, aResult);
+ return NS_OK;
+}
+
+/* copied from nsProtocolProxyService.cpp --- we should share this! */
+static void
+proxy_MaskIPv6Addr(PRIPv6Addr &addr, PRUint16 mask_len)
+{
+ if (mask_len == 128)
+ return;
+
+ if (mask_len > 96) {
+ addr.pr_s6_addr32[3] = PR_htonl(
+ PR_ntohl(addr.pr_s6_addr32[3]) & (~0L << (128 - mask_len)));
+ }
+ else if (mask_len > 64) {
+ addr.pr_s6_addr32[3] = 0;
+ addr.pr_s6_addr32[2] = PR_htonl(
+ PR_ntohl(addr.pr_s6_addr32[2]) & (~0L << (96 - mask_len)));
+ }
+ else if (mask_len > 32) {
+ addr.pr_s6_addr32[3] = 0;
+ addr.pr_s6_addr32[2] = 0;
+ addr.pr_s6_addr32[1] = PR_htonl(
+ PR_ntohl(addr.pr_s6_addr32[1]) & (~0L << (64 - mask_len)));
+ }
+ else {
+ addr.pr_s6_addr32[3] = 0;
+ addr.pr_s6_addr32[2] = 0;
+ addr.pr_s6_addr32[1] = 0;
+ addr.pr_s6_addr32[0] = PR_htonl(
+ PR_ntohl(addr.pr_s6_addr32[0]) & (~0L << (32 - mask_len)));
+ }
+}
+
+static PRBool ConvertToIPV6Addr(const nsACString& aName,
+ PRIPv6Addr* aAddr)
+{
+ PRNetAddr addr;
+ if (PR_StringToNetAddr(PromiseFlatCString(aName).get(), &addr) != PR_SUCCESS)
+ return PR_FALSE;
+
+ PRIPv6Addr ipv6;
+ // convert parsed address to IPv6
+ if (addr.raw.family == PR_AF_INET) {
+ // convert to IPv4-mapped address
+ PR_ConvertIPv4AddrToIPv6(addr.inet.ip, &ipv6);
+ } else if (addr.raw.family == PR_AF_INET6) {
+ // copy the address
+ memcpy(&ipv6, &addr.ipv6.ip, sizeof(PRIPv6Addr));
+ } else {
+ return PR_FALSE;
+ }
+
+ return PR_TRUE;
+}
+
+static PRBool GConfIgnoreHost(const nsACString& aIgnore,
+ const nsACString& aHost)
+{
+ if (aIgnore.Equals(aHost, nsCaseInsensitiveCStringComparator()))
+ return PR_TRUE;
+
+ if (StringBeginsWith(aIgnore, NS_LITERAL_CSTRING("*")) &&
+ StringEndsWith(aHost, nsDependentCSubstring(aIgnore, 1),
+ nsCaseInsensitiveCStringComparator()))
+ return PR_TRUE;
+
+ PRInt32 mask = 128;
+ nsReadingIterator<char> start;
+ nsReadingIterator<char> slash;
+ nsReadingIterator<char> end;
+ aIgnore.BeginReading(start);
+ aIgnore.BeginReading(slash);
+ aIgnore.EndReading(end);
+ if (FindCharInReadable('/', slash, end)) {
+ ++slash;
+ nsDependentCSubstring maskStr(slash, end);
+ nsCAutoString maskStr2(maskStr);
+ PRInt32 err;
+ mask = maskStr2.ToInteger(&err);
+ if (err != 0) {
+ mask = 128;
+ }
+ --slash;
+ } else {
+ slash = end;
+ }
+
+ PRIPv6Addr ignoreAddr, hostAddr;
+ if (!ConvertToIPV6Addr(aIgnore, &ignoreAddr) ||
+ !ConvertToIPV6Addr(aHost, &hostAddr))
+ return PR_FALSE;
+
+ proxy_MaskIPv6Addr(ignoreAddr, mask);
+ proxy_MaskIPv6Addr(hostAddr, mask);
+
+ return memcmp(&ignoreAddr, &hostAddr, sizeof(PRIPv6Addr)) == 0;
+}
+
+static nsresult
+GetProxyForURIFromGConf(nsIGConfService* aGConf,
+ const nsACString& aScheme,
+ const nsACString& aHost,
+ PRInt32 aPort,
+ nsACString& aResult)
+{
+ if (!IsProxyMode(aGConf, "manual")) {
+ aResult.AppendLiteral("DIRECT");
+ return NS_OK;
+ }
+
+ nsCOMPtr<nsIUTF8StringEnumerator> ignoreList;
+ if (NS_SUCCEEDED(aGConf->GetStringList(NS_LITERAL_CSTRING("/system/http_proxy/ignore_hosts"),
+ getter_AddRefs(ignoreList))) && ignoreList) {
+ while (PR_TRUE) {
+ PRBool hasMore;
+ if (NS_FAILED(ignoreList->HasMore(&hasMore)) || !hasMore)
+ break;
+ nsCAutoString s;
+ if (NS_SUCCEEDED(ignoreList->GetNext(s))) {
+ if (GConfIgnoreHost(s, aHost)) {
+ aResult.AppendLiteral("DIRECT");
+ return NS_OK;
+ }
+ }
+ }
+ }
+
+ nsresult rv = SetProxyResultFromGConf(aGConf, "/system/proxy/socks_", "SOCKS", aResult);
+ if (NS_SUCCEEDED(rv))
+ return rv;
+
+ if (aScheme.LowerCaseEqualsLiteral("http")) {
+ rv = SetProxyResultFromGConf(aGConf, "/system/http_proxy/", "PROXY", aResult);
+ } else if (aScheme.LowerCaseEqualsLiteral("https")) {
+ rv = SetProxyResultFromGConf(aGConf, "/system/proxy/secure_", "PROXY", aResult);
+ } else if (aScheme.LowerCaseEqualsLiteral("ftp")) {
+ rv = SetProxyResultFromGConf(aGConf, "/system/proxy/ftp_", "PROXY", aResult);
+ } else {
+ rv = NS_ERROR_FAILURE;
+ }
+
+ if (NS_FAILED(rv)) {
+ aResult.AppendLiteral("DIRECT");
+ }
+ return NS_OK;
+}
+
+nsresult
+nsUnixSystemProxySettings::GetProxyForURI(nsIURI* aURI, nsACString& aResult)
+{
+ nsCAutoString scheme;
+ nsresult rv = aURI->GetScheme(scheme);
+ if (NS_FAILED(rv))
+ return rv;
+
+ nsCAutoString host;
+ rv = aURI->GetHost(host);
+ if (NS_FAILED(rv))
+ return rv;
+
+ PRInt32 port;
+ rv = aURI->GetPort(&port);
+ if (NS_FAILED(rv))
+ return rv;
+
+ if (!mGConf)
+ return GetProxyForURIFromEnvironment(scheme, host, port, aResult);
+
+ return GetProxyForURIFromGConf(mGConf, scheme, host, port, aResult);
+}
+
+#define NS_UNIXSYSTEMPROXYSERVICE_CID /* 0fa3158c-d5a7-43de-9181-a285e74cf1d4 */\
+ { 0x0fa3158c, 0xd5a7, 0x43de, \
+ {0x91, 0x81, 0xa2, 0x85, 0xe7, 0x4c, 0xf1, 0xd4 } }
+
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsUnixSystemProxySettings, Init)
+
+static const nsModuleComponentInfo components[] = {
+ { "Unix System Proxy Settings Service",
+ NS_UNIXSYSTEMPROXYSERVICE_CID,
+ NS_SYSTEMPROXYSETTINGS_CONTRACTID,
+ nsUnixSystemProxySettingsConstructor }
+};
+
+NS_IMPL_NSGETMODULE(unixproxy, components)
