From: Wolfgang Rosenauer <wr@rosenauer.org>

Subject: Add the option to use libproxy for system proxy settings

References:

https://bugzilla.mozilla.org/show_bug.cgi?id=517655

diff --git a/config/autoconf.mk.in b/config/autoconf.mk.in

--- a/config/autoconf.mk.in

+++ b/config/autoconf.mk.in

@@ -542,16 +542,20 @@ FT2_CFLAGS             = @FT2_CFLAGS@

 FT2_LIBS               = @FT2_LIBS@

 MOZ_PANGO_CFLAGS        = @MOZ_PANGO_CFLAGS@

 MOZ_PANGO_LIBS          = @MOZ_PANGO_LIBS@

 MOZ_XIE_LIBS		= @MOZ_XIE_LIBS@

 XT_LIBS			= @XT_LIBS@

+MOZ_LIBPROXY_CFLAGS     = @MOZ_LIBPROXY_CFLAGS@

+MOZ_LIBPROXY_LIBS       = @MOZ_LIBPROXY_LIBS@

+MOZ_ENABLE_LIBPROXY     = @MOZ_ENABLE_LIBPROXY@

+

 MOZ_LIBNOTIFY_CFLAGS	= @MOZ_LIBNOTIFY_CFLAGS@

 MOZ_LIBNOTIFY_LIBS	= @MOZ_LIBNOTIFY_LIBS@

 MOZ_ENABLE_LIBNOTIFY	= @MOZ_ENABLE_LIBNOTIFY@

 GLIB_CFLAGS	= @GLIB_CFLAGS@

 GLIB_LIBS	= @GLIB_LIBS@

 GLIB_GMODULE_LIBS	= @GLIB_GMODULE_LIBS@

 LIBIDL_CFLAGS = @LIBIDL_CFLAGS@

diff --git a/config/system-headers b/config/system-headers

--- a/config/system-headers

+++ b/config/system-headers

@@ -1013,11 +1013,14 @@ hunspell.hxx

 #if MOZ_NATIVE_BZ2==1

 bzlib.h

 #endif

 #if MOZ_PLATFORM_MAEMO==5

 hildon-uri.h

 hildon-mime.h

 libosso.h

 #endif

+#ifdef MOZ_ENABLE_LIBPROXY

+proxy.h

+#endif

 #if MOZ_NATIVE_LIBEVENT==1

 event.h

 #endif

diff --git a/configure.in b/configure.in

--- a/configure.in

+++ b/configure.in

@@ -5325,16 +5325,39 @@ then

         AC_DEFINE(MOZ_ENABLE_DBUS)

     fi

 fi

 AC_SUBST(MOZ_ENABLE_DBUS)

 AC_SUBST(MOZ_DBUS_GLIB_CFLAGS)

 AC_SUBST(MOZ_DBUS_GLIB_LIBS)

 dnl ========================================================

+dnl = libproxy support

+dnl ========================================================

+

+if test "$MOZ_ENABLE_GTK2"

+then

+    MOZ_ENABLE_LIBPROXY=

+

+    MOZ_ARG_ENABLE_BOOL(libproxy,

+    [  --enable-libproxy         Enable libproxy support ],

+    MOZ_ENABLE_LIBPROXY=1,

+    MOZ_ENABLE_LIBPROXY=)

+

+    if test "$MOZ_ENABLE_LIBPROXY"

+    then

+        PKG_CHECK_MODULES(MOZ_LIBPROXY, libproxy-1.0)

+        AC_DEFINE(MOZ_ENABLE_LIBPROXY)

+    fi

+fi

+AC_SUBST(MOZ_ENABLE_LIBPROXY)

+AC_SUBST(MOZ_LIBPROXY_CFLAGS)

+AC_SUBST(MOZ_LIBPROXY_LIBS)

+

+dnl ========================================================

 dnl = libnotify support

 dnl ========================================================

 if test "$MOZ_ENABLE_GTK2"

 then

     MOZ_ENABLE_LIBNOTIFY=1

     MOZ_ARG_DISABLE_BOOL(libnotify,

diff --git a/toolkit/library/Makefile.in b/toolkit/library/Makefile.in

--- a/toolkit/library/Makefile.in

+++ b/toolkit/library/Makefile.in

@@ -243,16 +243,20 @@ endif

 ifdef MOZ_TREE_FREETYPE

 EXTRA_DSO_LDOPTS += $(FT2_LIBS)

 endif

 ifdef MOZ_ENABLE_STARTUP_NOTIFICATION

 EXTRA_DSO_LDOPTS += $(MOZ_STARTUP_NOTIFICATION_LIBS)

 endif

+ifdef MOZ_ENABLE_LIBPROXY

+EXTRA_DSO_LDOPTS += $(MOZ_LIBPROXY_LIBS)

+endif

+

 ifeq ($(OS_ARCH),BeOS)

 EXTRA_DSO_LDOPTS += -lbe -ltracker

 endif

 ifeq ($(OS_ARCH),SunOS)

 EXTRA_DSO_LDOPTS += -lelf -ldemangle -lCstd

 endif

diff --git a/toolkit/system/unixproxy/Makefile.in b/toolkit/system/unixproxy/Makefile.in

--- a/toolkit/system/unixproxy/Makefile.in

+++ b/toolkit/system/unixproxy/Makefile.in

@@ -15,16 +15,17 @@

 #

 # 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>

+#  Wolfgang Rosenauer <wr@rosenauer.org>

 #

 # 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

@@ -53,15 +54,30 @@ LIBXUL_LIBRARY  = 1

 REQUIRES = \

         xpcom \

         string \

         necko \

         mozgnome \

         $(NULL)

-EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_LIBS)

+EXTRA_DSO_LDOPTS += \

+               $(MOZ_LIBPROXY_LIBS) \

+               $(MOZ_COMPONENT_LIBS) \

+               $(NULL)

+

+ifdef MOZ_ENABLE_LIBPROXY

+

+CPPSRCS = \

+       nsLibProxySettings.cpp \

+        $(NULL)

+

+CXXFLAGS += $(MOZ_LIBPROXY_CFLAGS)

+

+else # MOZ_ENABLE_LIBPROXY

 CPPSRCS = \

         nsUnixSystemProxySettings.cpp \

         $(NULL)

+endif # MOZ_ENABLE_LIBPROXY

+

 include $(topsrcdir)/config/rules.mk

diff --git a/toolkit/system/unixproxy/nsLibProxySettings.cpp b/toolkit/system/unixproxy/nsLibProxySettings.cpp

new file mode 100644

--- /dev/null

+++ b/toolkit/system/unixproxy/nsLibProxySettings.cpp

+/* -*- 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 libproxy integration code.

+ *

+ * The Initial Developer of the Original Code is

+ * Wolfgang Rosenauer <wr@rosenauer.org>.

+ * Portions created by the Initial Developer are Copyright (C) 2010

+ * the Initial Developer. All Rights Reserved.

+ *

+ * Contributor(s):

+ *

+ * 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 "nsIIOService.h"

+#include "nsIURI.h"

+#include "nsString.h"

+#include "nsNetUtil.h"

+#include "nsCOMPtr.h"

+#include "nspr.h"

+

+#include <proxy.h>

+

+class nsUnixSystemProxySettings : public nsISystemProxySettings {

+public:

+  NS_DECL_ISUPPORTS

+  NS_DECL_NSISYSTEMPROXYSETTINGS

+

+  nsresult Init();

+

+private:

+  ~nsUnixSystemProxySettings() {

+    if (mProxyFactory)

+      px_proxy_factory_free(mProxyFactory);

+  }

+

+  pxProxyFactory *mProxyFactory;

+};

+

+NS_IMPL_ISUPPORTS1(nsUnixSystemProxySettings, nsISystemProxySettings)

+

+nsresult

+nsUnixSystemProxySettings::Init()

+{

+  return NS_OK;

+}

+

+nsresult

+nsUnixSystemProxySettings::GetPACURI(nsACString& aResult)

+{

+  // Make sure we return an empty result.

+  aResult.Truncate();

+  return NS_OK;

+}

+

+nsresult

+nsUnixSystemProxySettings::GetProxyForURI(nsIURI* aURI, nsACString& aResult)

+{

+  nsresult rv;

+

+  if (!mProxyFactory) {

+    mProxyFactory = px_proxy_factory_new();

+  }

+  NS_ENSURE_TRUE(mProxyFactory, NS_ERROR_NOT_AVAILABLE);

+

+  nsCOMPtr<nsIIOService> ios = do_GetIOService(&rv);

+  NS_ENSURE_SUCCESS(rv, rv);

+

+  nsCAutoString spec;

+  rv = aURI->GetSpec(spec);

+  NS_ENSURE_SUCCESS(rv, rv);

+

+  char **proxyArray = nsnull;

+  proxyArray = px_proxy_factory_get_proxies(mProxyFactory, (char*)(spec.get()));

+  NS_ENSURE_TRUE(proxyArray, NS_ERROR_NOT_AVAILABLE);

+

+  // Translate libproxy's output to PAC string as expected

+  // PAC format: "PROXY proxy1.foo.com:8080; PROXY proxy2.foo.com:8080; DIRECT"

+  int c = 0;

+  while (proxyArray[c] != NULL) {

+      aResult.AppendLiteral("; ");

+    }

+

+    PRBool isScheme = PR_FALSE;

+    nsXPIDLCString schemeString;

+    nsXPIDLCString hostPortString;

+    nsCOMPtr<nsIURI> proxyURI;

+

+    rv = ios->NewURI(nsDependentCString(proxyArray[c]),

+                                        nsnull,

+                                        nsnull,

+                                        getter_AddRefs(proxyURI));

+

+    proxyURI->GetScheme(schemeString);

+    if (NS_SUCCEEDED(proxyURI->SchemeIs("http", &isScheme)) && isScheme) {

+      schemeString.AssignLiteral("proxy");

+    }

+    aResult.Append(schemeString);

+    if (NS_SUCCEEDED(proxyURI->SchemeIs("direct", &isScheme)) && !isScheme) {

+      // Add the proxy URI only if it's not DIRECT

+      proxyURI->GetHostPort(hostPortString);

+      aResult.AppendLiteral(" ");

+      aResult.Append(hostPortString);

+    }

+

+    c++;

+  }

+

+

+  PR_Free(proxyArray);

+  return NS_OK;

+}

+

+#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(nsUnixProxyModule, components)