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-rw-r--r--toolkit/system/unixproxy/moz.build17
-rw-r--r--toolkit/system/unixproxy/nsLibProxySettings.cpp141
-rw-r--r--toolkit/system/unixproxy/nsUnixSystemProxySettings.cpp543
3 files changed, 701 insertions, 0 deletions
diff --git a/toolkit/system/unixproxy/moz.build b/toolkit/system/unixproxy/moz.build
new file mode 100644
index 000000000..e3be2532e
--- /dev/null
+++ b/toolkit/system/unixproxy/moz.build
@@ -0,0 +1,17 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+if CONFIG['MOZ_ENABLE_LIBPROXY']:
+ CXXFLAGS += CONFIG['MOZ_LIBPROXY_CFLAGS']
+ SOURCES += [
+ 'nsLibProxySettings.cpp',
+ ]
+else:
+ SOURCES += [
+ 'nsUnixSystemProxySettings.cpp',
+ ]
+
+FINAL_LIBRARY = 'xul'
diff --git a/toolkit/system/unixproxy/nsLibProxySettings.cpp b/toolkit/system/unixproxy/nsLibProxySettings.cpp
new file mode 100644
index 000000000..e9179c114
--- /dev/null
+++ b/toolkit/system/unixproxy/nsLibProxySettings.cpp
@@ -0,0 +1,141 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "nsISystemProxySettings.h"
+#include "mozilla/ModuleUtils.h"
+#include "nsIServiceManager.h"
+#include "nsIURI.h"
+#include "nsString.h"
+#include "nsCOMPtr.h"
+#include "nsNetCID.h"
+#include "nspr.h"
+
+extern "C" {
+#include <proxy.h>
+}
+
+class nsUnixSystemProxySettings : public nsISystemProxySettings {
+public:
+ NS_DECL_THREADSAFE_ISUPPORTS
+ NS_DECL_NSISYSTEMPROXYSETTINGS
+
+ nsUnixSystemProxySettings() { mProxyFactory = nullptr; }
+ nsresult Init();
+
+private:
+ ~nsUnixSystemProxySettings() {
+ if (mProxyFactory)
+ px_proxy_factory_free(mProxyFactory);
+ }
+
+ pxProxyFactory *mProxyFactory;
+};
+
+NS_IMPL_ISUPPORTS(nsUnixSystemProxySettings, nsISystemProxySettings)
+
+NS_IMETHODIMP
+nsUnixSystemProxySettings::GetMainThreadOnly(bool *aMainThreadOnly)
+{
+ *aMainThreadOnly = false;
+ return NS_OK;
+}
+
+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(const nsACString & aSpec,
+ const nsACString & aScheme,
+ const nsACString & aHost,
+ const int32_t aPort,
+ nsACString & aResult)
+{
+ nsresult rv;
+
+ if (!mProxyFactory) {
+ mProxyFactory = px_proxy_factory_new();
+ }
+ NS_ENSURE_TRUE(mProxyFactory, NS_ERROR_NOT_AVAILABLE);
+
+ char **proxyArray = nullptr;
+ proxyArray = px_proxy_factory_get_proxies(mProxyFactory,
+ PromiseFlatCString(aSpec).get());
+ NS_ENSURE_TRUE(proxyArray, NS_ERROR_NOT_AVAILABLE);
+
+ // Translate libproxy's output to PAC string as expected
+ // libproxy returns an array of proxies in the format:
+ // <procotol>://[username:password@]proxy:port
+ // or
+ // direct://
+ //
+ // PAC format: "PROXY proxy1.foo.com:8080; PROXY proxy2.foo.com:8080; DIRECT"
+ // but nsISystemProxySettings allows "PROXY http://proxy.foo.com:8080" as well.
+
+ int c = 0;
+ while (proxyArray[c] != nullptr) {
+ if (!aResult.IsEmpty()) {
+ aResult.AppendLiteral("; ");
+ }
+
+ // figure out the scheme, and we can't use nsIIOService::NewURI because
+ // this is not the main thread.
+ char *colon = strchr (proxyArray[c], ':');
+ uint32_t schemelen = colon ? colon - proxyArray[c] : 0;
+ if (schemelen < 1) {
+ c++;
+ continue;
+ }
+
+ if (schemelen == 6 && !strncasecmp(proxyArray[c], "direct", 6)) {
+ aResult.AppendLiteral("DIRECT");
+ }
+ else {
+ aResult.AppendLiteral("PROXY ");
+ aResult.Append(proxyArray[c]);
+ }
+
+ 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)
+NS_DEFINE_NAMED_CID(NS_UNIXSYSTEMPROXYSERVICE_CID);
+
+static const mozilla::Module::CIDEntry kUnixProxyCIDs[] = {
+ { &kNS_UNIXSYSTEMPROXYSERVICE_CID, false, nullptr, nsUnixSystemProxySettingsConstructor },
+ { nullptr }
+};
+
+static const mozilla::Module::ContractIDEntry kUnixProxyContracts[] = {
+ { NS_SYSTEMPROXYSETTINGS_CONTRACTID, &kNS_UNIXSYSTEMPROXYSERVICE_CID },
+ { nullptr }
+};
+
+static const mozilla::Module kUnixProxyModule = {
+ mozilla::Module::kVersion,
+ kUnixProxyCIDs,
+ kUnixProxyContracts
+};
+
+NSMODULE_DEFN(nsUnixProxyModule) = &kUnixProxyModule;
+
diff --git a/toolkit/system/unixproxy/nsUnixSystemProxySettings.cpp b/toolkit/system/unixproxy/nsUnixSystemProxySettings.cpp
new file mode 100644
index 000000000..c190da91d
--- /dev/null
+++ b/toolkit/system/unixproxy/nsUnixSystemProxySettings.cpp
@@ -0,0 +1,543 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "nsISystemProxySettings.h"
+#include "mozilla/ModuleUtils.h"
+#include "nsIServiceManager.h"
+#include "nsIGConfService.h"
+#include "nsIURI.h"
+#include "nsReadableUtils.h"
+#include "nsArrayUtils.h"
+#include "prnetdb.h"
+#include "prenv.h"
+#include "nsPrintfCString.h"
+#include "nsNetCID.h"
+#include "nsNetUtil.h"
+#include "nsISupportsPrimitives.h"
+#include "nsIGSettingsService.h"
+#include "nsInterfaceHashtable.h"
+#include "mozilla/Attributes.h"
+#include "nsIURI.h"
+
+class nsUnixSystemProxySettings final : public nsISystemProxySettings {
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSISYSTEMPROXYSETTINGS
+
+ nsUnixSystemProxySettings()
+ : mSchemeProxySettings(4)
+ {
+ }
+ nsresult Init();
+
+private:
+ ~nsUnixSystemProxySettings() {}
+
+ nsCOMPtr<nsIGConfService> mGConf;
+ nsCOMPtr<nsIGSettingsService> mGSettings;
+ nsCOMPtr<nsIGSettingsCollection> mProxySettings;
+ nsInterfaceHashtable<nsCStringHashKey, nsIGSettingsCollection> mSchemeProxySettings;
+ bool IsProxyMode(const char* aMode);
+ nsresult SetProxyResultFromGConf(const char* aKeyBase, const char* aType, nsACString& aResult);
+ nsresult GetProxyFromGConf(const nsACString& aScheme, const nsACString& aHost, int32_t aPort, nsACString& aResult);
+ nsresult GetProxyFromGSettings(const nsACString& aScheme, const nsACString& aHost, int32_t aPort, nsACString& aResult);
+ nsresult SetProxyResultFromGSettings(const char* aKeyBase, const char* aType, nsACString& aResult);
+};
+
+NS_IMPL_ISUPPORTS(nsUnixSystemProxySettings, nsISystemProxySettings)
+
+NS_IMETHODIMP
+nsUnixSystemProxySettings::GetMainThreadOnly(bool *aMainThreadOnly)
+{
+ // dbus prevents us from being threadsafe, but this routine should not block anyhow
+ *aMainThreadOnly = true;
+ return NS_OK;
+}
+
+nsresult
+nsUnixSystemProxySettings::Init()
+{
+ mGSettings = do_GetService(NS_GSETTINGSSERVICE_CONTRACTID);
+ if (mGSettings) {
+ mGSettings->GetCollectionForSchema(NS_LITERAL_CSTRING("org.gnome.system.proxy"),
+ getter_AddRefs(mProxySettings));
+ }
+ if (!mProxySettings) {
+ mGConf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+ }
+
+ return NS_OK;
+}
+
+bool
+nsUnixSystemProxySettings::IsProxyMode(const char* aMode)
+{
+ nsAutoCString mode;
+ return NS_SUCCEEDED(mGConf->GetString(NS_LITERAL_CSTRING("/system/proxy/mode"), mode)) &&
+ mode.EqualsASCII(aMode);
+}
+
+nsresult
+nsUnixSystemProxySettings::GetPACURI(nsACString& aResult)
+{
+ if (mProxySettings) {
+ nsCString proxyMode;
+ // Check if mode is auto
+ nsresult rv = mProxySettings->GetString(NS_LITERAL_CSTRING("mode"), proxyMode);
+ if (rv == NS_OK && proxyMode.EqualsLiteral("auto")) {
+ return mProxySettings->GetString(NS_LITERAL_CSTRING("autoconfig-url"), aResult);
+ }
+ /* The org.gnome.system.proxy schema has been found, but auto mode is not set.
+ * Don't try the GConf and return empty string. */
+ aResult.Truncate();
+ return NS_OK;
+ }
+
+ if (mGConf && IsProxyMode("auto")) {
+ return mGConf->GetString(NS_LITERAL_CSTRING("/system/proxy/autoconfig_url"),
+ aResult);
+ }
+ // Return an empty string when auto mode is not set.
+ aResult.Truncate();
+ return NS_OK;
+}
+
+static bool
+IsInNoProxyList(const nsACString& aHost, int32_t aPort, const char* noProxyVal)
+{
+ NS_ASSERTION(aPort >= 0, "Negative port?");
+
+ nsAutoCString noProxy(noProxyVal);
+ if (noProxy.EqualsLiteral("*"))
+ return 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;
+ int32_t port = -1;
+ if (FindCharInReadable(':', colon, last)) {
+ ++colon;
+ nsDependentCSubstring portStr(colon, last);
+ nsAutoCString portStr2(portStr); // We need this for ToInteger. String API's suck.
+ nsresult err;
+ port = portStr2.ToInteger(&err);
+ if (NS_FAILED(err)) {
+ 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);
+ // By using StringEndsWith instead of an equality comparator, we can include sub-domains
+ if (StringEndsWith(aHost, hostStr, nsCaseInsensitiveCStringComparator()))
+ return true;
+ }
+
+ pos = nextPos;
+ }
+
+ return false;
+}
+
+static void SetProxyResult(const char* aType, const nsACString& aHost,
+ int32_t aPort, nsACString& aResult)
+{
+ aResult.AppendASCII(aType);
+ aResult.Append(' ');
+ aResult.Append(aHost);
+ if (aPort > 0) {
+ aResult.Append(':');
+ aResult.Append(nsPrintfCString("%d", aPort));
+ }
+}
+
+static nsresult
+GetProxyFromEnvironment(const nsACString& aScheme,
+ const nsACString& aHost,
+ int32_t aPort,
+ nsACString& aResult)
+{
+ nsAutoCString 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);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // Is there a way to specify "socks://" or something in these environment
+ // variables? I can't find any documentation.
+ bool isHTTP;
+ rv = proxyURI->SchemeIs("http", &isHTTP);
+ NS_ENSURE_SUCCESS(rv, rv);
+ if (!isHTTP)
+ return NS_ERROR_UNKNOWN_PROTOCOL;
+
+ nsAutoCString proxyHost;
+ rv = proxyURI->GetHost(proxyHost);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ int32_t proxyPort;
+ rv = proxyURI->GetPort(&proxyPort);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ SetProxyResult("PROXY", proxyHost, proxyPort, aResult);
+ return NS_OK;
+}
+
+nsresult
+nsUnixSystemProxySettings::SetProxyResultFromGConf(const char* aKeyBase, const char* aType,
+ nsACString& aResult)
+{
+ nsAutoCString hostKey;
+ hostKey.AppendASCII(aKeyBase);
+ hostKey.AppendLiteral("host");
+ nsAutoCString host;
+ nsresult rv = mGConf->GetString(hostKey, host);
+ NS_ENSURE_SUCCESS(rv, rv);
+ if (host.IsEmpty())
+ return NS_ERROR_FAILURE;
+
+ nsAutoCString portKey;
+ portKey.AppendASCII(aKeyBase);
+ portKey.AppendLiteral("port");
+ int32_t port;
+ rv = mGConf->GetInt(portKey, &port);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ /* When port is 0, proxy is not considered as enabled even if host is set. */
+ if (port == 0)
+ return NS_ERROR_FAILURE;
+
+ SetProxyResult(aType, host, port, aResult);
+ return NS_OK;
+}
+
+nsresult
+nsUnixSystemProxySettings::SetProxyResultFromGSettings(const char* aKeyBase, const char* aType,
+ nsACString& aResult)
+{
+ nsDependentCString key(aKeyBase);
+
+ nsCOMPtr<nsIGSettingsCollection> proxy_settings = mSchemeProxySettings.Get(key);
+ nsresult rv;
+ if (!proxy_settings) {
+ rv = mGSettings->GetCollectionForSchema(key, getter_AddRefs(proxy_settings));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ mSchemeProxySettings.Put(key, proxy_settings);
+ }
+
+ nsAutoCString host;
+ rv = proxy_settings->GetString(NS_LITERAL_CSTRING("host"), host);
+ NS_ENSURE_SUCCESS(rv, rv);
+ if (host.IsEmpty())
+ return NS_ERROR_FAILURE;
+
+ int32_t port;
+ rv = proxy_settings->GetInt(NS_LITERAL_CSTRING("port"), &port);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ /* When port is 0, proxy is not considered as enabled even if host is set. */
+ if (port == 0)
+ return NS_ERROR_FAILURE;
+
+ SetProxyResult(aType, host, port, aResult);
+ return NS_OK;
+}
+
+/* copied from nsProtocolProxyService.cpp --- we should share this! */
+static void
+proxy_MaskIPv6Addr(PRIPv6Addr &addr, uint16_t 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 bool ConvertToIPV6Addr(const nsACString& aName,
+ PRIPv6Addr* aAddr, int32_t* aMask)
+{
+ PRNetAddr addr;
+ // try to convert hostname to IP
+ if (PR_StringToNetAddr(PromiseFlatCString(aName).get(), &addr) != PR_SUCCESS)
+ return false;
+
+ // convert parsed address to IPv6
+ if (addr.raw.family == PR_AF_INET) {
+ // convert to IPv4-mapped address
+ PR_ConvertIPv4AddrToIPv6(addr.inet.ip, aAddr);
+ if (aMask) {
+ if (*aMask <= 32)
+ *aMask += 96;
+ else
+ return false;
+ }
+ } else if (addr.raw.family == PR_AF_INET6) {
+ // copy the address
+ memcpy(aAddr, &addr.ipv6.ip, sizeof(PRIPv6Addr));
+ } else {
+ return false;
+ }
+
+ return true;
+}
+
+static bool HostIgnoredByProxy(const nsACString& aIgnore,
+ const nsACString& aHost)
+{
+ if (aIgnore.Equals(aHost, nsCaseInsensitiveCStringComparator()))
+ return true;
+
+ if (aIgnore.First() == '*' &&
+ StringEndsWith(aHost, nsDependentCSubstring(aIgnore, 1),
+ nsCaseInsensitiveCStringComparator()))
+ return true;
+
+ int32_t 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);
+ nsAutoCString maskStr2(maskStr);
+ nsresult err;
+ mask = maskStr2.ToInteger(&err);
+ if (NS_FAILED(err)) {
+ mask = 128;
+ }
+ --slash;
+ } else {
+ slash = end;
+ }
+
+ nsDependentCSubstring ignoreStripped(start, slash);
+ PRIPv6Addr ignoreAddr, hostAddr;
+ if (!ConvertToIPV6Addr(ignoreStripped, &ignoreAddr, &mask) ||
+ !ConvertToIPV6Addr(aHost, &hostAddr, nullptr))
+ return false;
+
+ proxy_MaskIPv6Addr(ignoreAddr, mask);
+ proxy_MaskIPv6Addr(hostAddr, mask);
+
+ return memcmp(&ignoreAddr, &hostAddr, sizeof(PRIPv6Addr)) == 0;
+}
+
+nsresult
+nsUnixSystemProxySettings::GetProxyFromGConf(const nsACString& aScheme,
+ const nsACString& aHost,
+ int32_t aPort,
+ nsACString& aResult)
+{
+ bool masterProxySwitch = false;
+ mGConf->GetBool(NS_LITERAL_CSTRING("/system/http_proxy/use_http_proxy"), &masterProxySwitch);
+ // if no proxy is set in GConf return NS_ERROR_FAILURE
+ if (!(IsProxyMode("manual") || masterProxySwitch)) {
+ return NS_ERROR_FAILURE;
+ }
+
+ nsCOMPtr<nsIArray> ignoreList;
+ if (NS_SUCCEEDED(mGConf->GetStringList(NS_LITERAL_CSTRING("/system/http_proxy/ignore_hosts"),
+ getter_AddRefs(ignoreList))) && ignoreList) {
+ uint32_t len = 0;
+ ignoreList->GetLength(&len);
+ for (uint32_t i = 0; i < len; ++i) {
+ nsCOMPtr<nsISupportsString> str = do_QueryElementAt(ignoreList, i);
+ if (str) {
+ nsAutoString s;
+ if (NS_SUCCEEDED(str->GetData(s)) && !s.IsEmpty()) {
+ if (HostIgnoredByProxy(NS_ConvertUTF16toUTF8(s), aHost)) {
+ aResult.AppendLiteral("DIRECT");
+ return NS_OK;
+ }
+ }
+ }
+ }
+ }
+
+ bool useHttpProxyForAll = false;
+ // This setting sometimes doesn't exist, don't bail on failure
+ mGConf->GetBool(NS_LITERAL_CSTRING("/system/http_proxy/use_same_proxy"), &useHttpProxyForAll);
+
+ nsresult rv;
+ if (!useHttpProxyForAll) {
+ rv = SetProxyResultFromGConf("/system/proxy/socks_", "SOCKS", aResult);
+ if (NS_SUCCEEDED(rv))
+ return rv;
+ }
+
+ if (aScheme.LowerCaseEqualsLiteral("http") || useHttpProxyForAll) {
+ rv = SetProxyResultFromGConf("/system/http_proxy/", "PROXY", aResult);
+ } else if (aScheme.LowerCaseEqualsLiteral("https")) {
+ rv = SetProxyResultFromGConf("/system/proxy/secure_", "PROXY", aResult);
+ } else if (aScheme.LowerCaseEqualsLiteral("ftp")) {
+ rv = SetProxyResultFromGConf("/system/proxy/ftp_", "PROXY", aResult);
+ } else {
+ rv = NS_ERROR_FAILURE;
+ }
+
+ return rv;
+}
+
+nsresult
+nsUnixSystemProxySettings::GetProxyFromGSettings(const nsACString& aScheme,
+ const nsACString& aHost,
+ int32_t aPort,
+ nsACString& aResult)
+{
+ nsCString proxyMode;
+ nsresult rv = mProxySettings->GetString(NS_LITERAL_CSTRING("mode"), proxyMode);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // return NS_ERROR_FAILURE when no proxy is set
+ if (!proxyMode.EqualsLiteral("manual")) {
+ return NS_ERROR_FAILURE;
+ }
+
+ nsCOMPtr<nsIArray> ignoreList;
+ if (NS_SUCCEEDED(mProxySettings->GetStringList(NS_LITERAL_CSTRING("ignore-hosts"),
+ getter_AddRefs(ignoreList))) && ignoreList) {
+ uint32_t len = 0;
+ ignoreList->GetLength(&len);
+ for (uint32_t i = 0; i < len; ++i) {
+ nsCOMPtr<nsISupportsCString> str = do_QueryElementAt(ignoreList, i);
+ if (str) {
+ nsCString s;
+ if (NS_SUCCEEDED(str->GetData(s)) && !s.IsEmpty()) {
+ if (HostIgnoredByProxy(s, aHost)) {
+ aResult.AppendLiteral("DIRECT");
+ return NS_OK;
+ }
+ }
+ }
+ }
+ }
+
+ if (aScheme.LowerCaseEqualsLiteral("http")) {
+ rv = SetProxyResultFromGSettings("org.gnome.system.proxy.http", "PROXY", aResult);
+ } else if (aScheme.LowerCaseEqualsLiteral("https")) {
+ rv = SetProxyResultFromGSettings("org.gnome.system.proxy.https", "PROXY", aResult);
+ /* Try to use HTTP proxy when HTTPS proxy is not explicitly defined */
+ if (rv != NS_OK)
+ rv = SetProxyResultFromGSettings("org.gnome.system.proxy.http", "PROXY", aResult);
+ } else if (aScheme.LowerCaseEqualsLiteral("ftp")) {
+ rv = SetProxyResultFromGSettings("org.gnome.system.proxy.ftp", "PROXY", aResult);
+ } else {
+ rv = NS_ERROR_FAILURE;
+ }
+ if (rv != NS_OK) {
+ /* If proxy for scheme is not specified, use SOCKS proxy for all schemes */
+ rv = SetProxyResultFromGSettings("org.gnome.system.proxy.socks", "SOCKS", aResult);
+ }
+
+ if (NS_FAILED(rv)) {
+ aResult.AppendLiteral("DIRECT");
+ }
+
+ return NS_OK;
+}
+
+nsresult
+nsUnixSystemProxySettings::GetProxyForURI(const nsACString & aSpec,
+ const nsACString & aScheme,
+ const nsACString & aHost,
+ const int32_t aPort,
+ nsACString & aResult)
+{
+ if (mProxySettings) {
+ nsresult rv = GetProxyFromGSettings(aScheme, aHost, aPort, aResult);
+ if (NS_SUCCEEDED(rv))
+ return rv;
+ }
+ if (mGConf)
+ return GetProxyFromGConf(aScheme, aHost, aPort, aResult);
+
+ return GetProxyFromEnvironment(aScheme, aHost, aPort, 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)
+NS_DEFINE_NAMED_CID(NS_UNIXSYSTEMPROXYSERVICE_CID);
+
+static const mozilla::Module::CIDEntry kUnixProxyCIDs[] = {
+ { &kNS_UNIXSYSTEMPROXYSERVICE_CID, false, nullptr, nsUnixSystemProxySettingsConstructor },
+ { nullptr }
+};
+
+static const mozilla::Module::ContractIDEntry kUnixProxyContracts[] = {
+ { NS_SYSTEMPROXYSETTINGS_CONTRACTID, &kNS_UNIXSYSTEMPROXYSERVICE_CID },
+ { nullptr }
+};
+
+static const mozilla::Module kUnixProxyModule = {
+ mozilla::Module::kVersion,
+ kUnixProxyCIDs,
+ kUnixProxyContracts
+};
+
+NSMODULE_DEFN(nsUnixProxyModule) = &kUnixProxyModule;