forked from mirrors/gecko-dev
0e41163647
In #621429 a call to nsUnixSystemProxySettings::GetSystemWPADSetting() was added, but that function is not available for builds with MOZ_ENABLE_LIBPROXY. The funtion is trivial enough to just copy it across - else there'd more boilerplate than actual code. Differential Revision: https://phabricator.services.mozilla.com/D207197
110 lines
3.1 KiB
C++
110 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISystemProxySettings.h"
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#include "mozilla/Components.h"
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#include "nsString.h"
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#include "nsCOMPtr.h"
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#include "nsNetCID.h"
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#include "nspr.h"
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extern "C" {
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#include <proxy.h>
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}
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class nsUnixSystemProxySettings : public nsISystemProxySettings {
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSISYSTEMPROXYSETTINGS
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nsUnixSystemProxySettings() { mProxyFactory = nullptr; }
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private:
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~nsUnixSystemProxySettings() {
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if (mProxyFactory) px_proxy_factory_free(mProxyFactory);
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}
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pxProxyFactory* mProxyFactory;
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};
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NS_IMPL_ISUPPORTS(nsUnixSystemProxySettings, nsISystemProxySettings)
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NS_IMETHODIMP
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nsUnixSystemProxySettings::GetMainThreadOnly(bool* aMainThreadOnly) {
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*aMainThreadOnly = false;
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return NS_OK;
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}
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nsresult nsUnixSystemProxySettings::GetPACURI(nsACString& aResult) {
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// Make sure we return an empty result.
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aResult.Truncate();
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return NS_OK;
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}
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nsresult nsUnixSystemProxySettings::GetProxyForURI(const nsACString& aSpec,
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const nsACString& aScheme,
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const nsACString& aHost,
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const int32_t aPort,
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nsACString& aResult) {
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nsresult rv;
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if (!mProxyFactory) {
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mProxyFactory = px_proxy_factory_new();
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}
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NS_ENSURE_TRUE(mProxyFactory, NS_ERROR_NOT_AVAILABLE);
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char** proxyArray = nullptr;
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proxyArray = px_proxy_factory_get_proxies(mProxyFactory,
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PromiseFlatCString(aSpec).get());
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NS_ENSURE_TRUE(proxyArray, NS_ERROR_NOT_AVAILABLE);
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// Translate libproxy's output to PAC string as expected
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// libproxy returns an array of proxies in the format:
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// <procotol>://[username:password@]proxy:port
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// or
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// direct://
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//
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// PAC format: "PROXY proxy1.foo.com:8080; PROXY proxy2.foo.com:8080; DIRECT"
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// but nsISystemProxySettings allows "PROXY http://proxy.foo.com:8080" as
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// well.
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int c = 0;
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while (proxyArray[c] != nullptr) {
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if (!aResult.IsEmpty()) {
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aResult.AppendLiteral("; ");
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}
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// figure out the scheme, and we can't use nsIIOService::NewURI because
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// this is not the main thread.
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char* colon = strchr(proxyArray[c], ':');
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uint32_t schemelen = colon ? colon - proxyArray[c] : 0;
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if (schemelen < 1) {
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c++;
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continue;
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}
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if (schemelen == 6 && !strncasecmp(proxyArray[c], "direct", 6)) {
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aResult.AppendLiteral("DIRECT");
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} else {
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aResult.AppendLiteral("PROXY ");
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aResult.Append(proxyArray[c]);
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}
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c++;
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}
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free(proxyArray);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsUnixSystemProxySettings::GetSystemWPADSetting(bool* aSystemWPADSetting) {
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*aSystemWPADSetting = false;
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return NS_OK;
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}
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NS_IMPL_COMPONENT_FACTORY(nsUnixSystemProxySettings) {
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return do_AddRef(new nsUnixSystemProxySettings()).downcast<nsISupports>();
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}
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