forked from mirrors/gecko-dev
7ff44a2c39
See bug 1787319. Before this change, IPCChannelInfo consisted solely of `nsCString securityInfo`. Now, instead of using IPCChannelInfo, nsITransportSecurityInfo is used directly. Differential Revision: https://phabricator.services.mozilla.com/D156607
99 lines
3.1 KiB
C++
99 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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 "mozilla/dom/ChannelInfo.h"
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#include "nsCOMPtr.h"
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#include "nsContentUtils.h"
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#include "nsIChannel.h"
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#include "mozilla/dom/Document.h"
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#include "nsIGlobalObject.h"
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#include "nsIHttpChannel.h"
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#include "nsSerializationHelper.h"
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#include "mozilla/BasePrincipal.h"
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#include "mozilla/net/HttpBaseChannel.h"
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#include "nsNetUtil.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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void ChannelInfo::InitFromDocument(Document* aDoc) {
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MOZ_ASSERT(NS_IsMainThread());
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MOZ_ASSERT(!mInited, "Cannot initialize the object twice");
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nsCOMPtr<nsISupports> securityInfoSupports(aDoc->GetSecurityInfo());
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nsCOMPtr<nsITransportSecurityInfo> securityInfo(
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do_QueryInterface(securityInfoSupports));
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if (securityInfo) {
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SetSecurityInfo(securityInfo);
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}
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mInited = true;
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}
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void ChannelInfo::InitFromChannel(nsIChannel* aChannel) {
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MOZ_ASSERT(NS_IsMainThread());
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MOZ_ASSERT(!mInited, "Cannot initialize the object twice");
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nsCOMPtr<nsISupports> securityInfoSupports;
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aChannel->GetSecurityInfo(getter_AddRefs(securityInfoSupports));
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nsCOMPtr<nsITransportSecurityInfo> securityInfo(
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do_QueryInterface(securityInfoSupports));
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if (securityInfo) {
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SetSecurityInfo(securityInfo);
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}
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mInited = true;
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}
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void ChannelInfo::InitFromChromeGlobal(nsIGlobalObject* aGlobal) {
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MOZ_ASSERT(!mInited, "Cannot initialize the object twice");
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MOZ_ASSERT(aGlobal);
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MOZ_RELEASE_ASSERT(aGlobal->PrincipalOrNull()->IsSystemPrincipal());
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mSecurityInfo = nullptr;
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mInited = true;
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}
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void ChannelInfo::InitFromTransportSecurityInfo(
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nsITransportSecurityInfo* aSecurityInfo) {
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MOZ_ASSERT(!mInited, "Cannot initialize the object twice");
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mSecurityInfo = aSecurityInfo;
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mInited = true;
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}
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void ChannelInfo::SetSecurityInfo(nsITransportSecurityInfo* aSecurityInfo) {
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MOZ_ASSERT(!mSecurityInfo, "security info should only be set once");
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mSecurityInfo = aSecurityInfo;
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}
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nsresult ChannelInfo::ResurrectInfoOnChannel(nsIChannel* aChannel) {
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MOZ_ASSERT(NS_IsMainThread());
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MOZ_ASSERT(mInited);
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if (mSecurityInfo) {
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nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(aChannel);
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MOZ_ASSERT(httpChannel);
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net::HttpBaseChannel* httpBaseChannel =
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static_cast<net::HttpBaseChannel*>(httpChannel.get());
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nsresult rv = httpBaseChannel->OverrideSecurityInfo(mSecurityInfo);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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}
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return NS_OK;
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}
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already_AddRefed<nsITransportSecurityInfo> ChannelInfo::SecurityInfo() const {
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// This may be called when mInited is false, for example if we try to store
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// a synthesized Response object into the Cache. Uninitialized and empty
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// ChannelInfo objects are indistinguishable at the IPC level, so this is
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// fine.
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nsCOMPtr<nsITransportSecurityInfo> securityInfo(mSecurityInfo);
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return securityInfo.forget();
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}
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