Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 95 insertions, 0 deletions

diff --git a/dom/fetch/ChannelInfo.cpp b/dom/fetch/ChannelInfo.cpp
new file mode 100644
index 0000000000..71b9e3277b
--- /dev/null
+++ b/dom/fetch/ChannelInfo.cpp
@@ -0,0 +1,95 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 "mozilla/dom/ChannelInfo.h"
+#include "nsCOMPtr.h"
+#include "nsContentUtils.h"
+#include "nsIChannel.h"
+#include "mozilla/dom/Document.h"
+#include "nsIGlobalObject.h"
+#include "nsIHttpChannel.h"
+#include "nsSerializationHelper.h"
+#include "mozilla/BasePrincipal.h"
+#include "mozilla/net/HttpBaseChannel.h"
+#include "nsNetUtil.h"
+
+using namespace mozilla;
+using namespace mozilla::dom;
+
+void ChannelInfo::InitFromDocument(Document* aDoc) {
+  MOZ_ASSERT(NS_IsMainThread());
+  MOZ_ASSERT(!mInited, "Cannot initialize the object twice");
+
+  nsCOMPtr<nsITransportSecurityInfo> securityInfo(aDoc->GetSecurityInfo());
+  if (securityInfo) {
+    SetSecurityInfo(securityInfo);
+  }
+
+  mInited = true;
+}
+
+void ChannelInfo::InitFromChannel(nsIChannel* aChannel) {
+  MOZ_ASSERT(NS_IsMainThread());
+  MOZ_ASSERT(!mInited, "Cannot initialize the object twice");
+
+  nsCOMPtr<nsITransportSecurityInfo> securityInfo;
+  aChannel->GetSecurityInfo(getter_AddRefs(securityInfo));
+  if (securityInfo) {
+    SetSecurityInfo(securityInfo);
+  }
+
+  mInited = true;
+}
+
+void ChannelInfo::InitFromChromeGlobal(nsIGlobalObject* aGlobal) {
+  MOZ_ASSERT(!mInited, "Cannot initialize the object twice");
+  MOZ_ASSERT(aGlobal);
+
+  MOZ_RELEASE_ASSERT(aGlobal->PrincipalOrNull()->IsSystemPrincipal());
+
+  mSecurityInfo = nullptr;
+  mInited = true;
+}
+
+void ChannelInfo::InitFromTransportSecurityInfo(
+    nsITransportSecurityInfo* aSecurityInfo) {
+  MOZ_ASSERT(!mInited, "Cannot initialize the object twice");
+
+  mSecurityInfo = aSecurityInfo;
+  mInited = true;
+}
+
+void ChannelInfo::SetSecurityInfo(nsITransportSecurityInfo* aSecurityInfo) {
+  MOZ_ASSERT(!mSecurityInfo, "security info should only be set once");
+  mSecurityInfo = aSecurityInfo;
+}
+
+nsresult ChannelInfo::ResurrectInfoOnChannel(nsIChannel* aChannel) {
+  MOZ_ASSERT(NS_IsMainThread());
+  MOZ_ASSERT(mInited);
+
+  if (mSecurityInfo) {
+    nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(aChannel);
+    MOZ_ASSERT(httpChannel);
+    net::HttpBaseChannel* httpBaseChannel =
+        static_cast<net::HttpBaseChannel*>(httpChannel.get());
+    nsresult rv = httpBaseChannel->OverrideSecurityInfo(mSecurityInfo);
+    if (NS_WARN_IF(NS_FAILED(rv))) {
+      return rv;
+    }
+  }
+
+  return NS_OK;
+}
+
+already_AddRefed<nsITransportSecurityInfo> ChannelInfo::SecurityInfo() const {
+  // This may be called when mInited is false, for example if we try to store
+  // a synthesized Response object into the Cache.  Uninitialized and empty
+  // ChannelInfo objects are indistinguishable at the IPC level, so this is
+  // fine.
+  nsCOMPtr<nsITransportSecurityInfo> securityInfo(mSecurityInfo);
+  return securityInfo.forget();
+}