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-rw-r--r--ipc/glue/BackgroundUtils.cpp1115
1 files changed, 1115 insertions, 0 deletions
diff --git a/ipc/glue/BackgroundUtils.cpp b/ipc/glue/BackgroundUtils.cpp
new file mode 100644
index 0000000000..f3071bb627
--- /dev/null
+++ b/ipc/glue/BackgroundUtils.cpp
@@ -0,0 +1,1115 @@
+/* -*- 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 "BackgroundUtils.h"
+
+#include "MainThreadUtils.h"
+#include "mozilla/Assertions.h"
+#include "mozilla/BasePrincipal.h"
+#include "mozilla/ContentPrincipal.h"
+#include "mozilla/NullPrincipal.h"
+#include "mozilla/SystemPrincipal.h"
+#include "mozilla/ipc/PBackgroundSharedTypes.h"
+#include "mozilla/ipc/URIUtils.h"
+#include "mozilla/net/CookieJarSettings.h"
+#include "mozilla/net/InterceptionInfo.h"
+#include "mozilla/net/NeckoChannelParams.h"
+#include "ExpandedPrincipal.h"
+#include "nsIScriptSecurityManager.h"
+#include "nsIURI.h"
+#include "nsNetUtil.h"
+#include "mozilla/LoadInfo.h"
+#include "nsContentUtils.h"
+#include "nsString.h"
+#include "nsTArray.h"
+#include "mozilla/nsRedirectHistoryEntry.h"
+#include "mozilla/dom/nsCSPUtils.h"
+#include "mozilla/dom/nsCSPContext.h"
+#include "mozilla/dom/BrowsingContext.h"
+#include "mozilla/dom/CanonicalBrowsingContext.h"
+#include "mozilla/dom/Document.h"
+#include "mozilla/dom/WindowGlobalParent.h"
+#include "mozilla/LoadInfo.h"
+
+using namespace mozilla::dom;
+using namespace mozilla::net;
+
+namespace mozilla {
+
+namespace ipc {
+
+Result<nsCOMPtr<nsIPrincipal>, nsresult> PrincipalInfoToPrincipal(
+ const PrincipalInfo& aPrincipalInfo) {
+ MOZ_ASSERT(aPrincipalInfo.type() != PrincipalInfo::T__None);
+
+ nsCOMPtr<nsIPrincipal> principal;
+ nsresult rv;
+
+ switch (aPrincipalInfo.type()) {
+ case PrincipalInfo::TSystemPrincipalInfo: {
+ principal = SystemPrincipal::Get();
+ if (NS_WARN_IF(!principal)) {
+ return Err(NS_ERROR_NOT_INITIALIZED);
+ }
+
+ return principal;
+ }
+
+ case PrincipalInfo::TNullPrincipalInfo: {
+ const NullPrincipalInfo& info = aPrincipalInfo.get_NullPrincipalInfo();
+
+ nsCOMPtr<nsIURI> uri;
+ rv = NS_NewURI(getter_AddRefs(uri), info.spec());
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return Err(rv);
+ }
+
+ if (!uri->SchemeIs(NS_NULLPRINCIPAL_SCHEME)) {
+ return Err(NS_ERROR_ILLEGAL_VALUE);
+ }
+
+ principal = NullPrincipal::Create(info.attrs(), uri);
+ return principal;
+ }
+
+ case PrincipalInfo::TContentPrincipalInfo: {
+ const ContentPrincipalInfo& info =
+ aPrincipalInfo.get_ContentPrincipalInfo();
+
+ nsCOMPtr<nsIURI> uri;
+ rv = NS_NewURI(getter_AddRefs(uri), info.spec());
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return Err(rv);
+ }
+
+ nsCOMPtr<nsIURI> domain;
+ if (info.domain()) {
+ rv = NS_NewURI(getter_AddRefs(domain), *info.domain());
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return Err(rv);
+ }
+ }
+
+ principal =
+ BasePrincipal::CreateContentPrincipal(uri, info.attrs(), domain);
+ if (NS_WARN_IF(!principal)) {
+ return Err(NS_ERROR_NULL_POINTER);
+ }
+
+ // Origin must match what the_new_principal.getOrigin returns.
+ nsAutoCString originNoSuffix;
+ rv = principal->GetOriginNoSuffix(originNoSuffix);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return Err(rv);
+ }
+
+ if (NS_WARN_IF(!info.originNoSuffix().Equals(originNoSuffix))) {
+ return Err(NS_ERROR_FAILURE);
+ }
+
+ if (!info.baseDomain().IsVoid()) {
+ nsAutoCString baseDomain;
+ rv = principal->GetBaseDomain(baseDomain);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return Err(rv);
+ }
+
+ if (NS_WARN_IF(!info.baseDomain().Equals(baseDomain))) {
+ return Err(NS_ERROR_FAILURE);
+ }
+ }
+ return principal;
+ }
+
+ case PrincipalInfo::TExpandedPrincipalInfo: {
+ const ExpandedPrincipalInfo& info =
+ aPrincipalInfo.get_ExpandedPrincipalInfo();
+
+ nsTArray<nsCOMPtr<nsIPrincipal>> allowlist;
+ nsCOMPtr<nsIPrincipal> alPrincipal;
+
+ for (uint32_t i = 0; i < info.allowlist().Length(); i++) {
+ auto principalOrErr = PrincipalInfoToPrincipal(info.allowlist()[i]);
+ if (NS_WARN_IF(principalOrErr.isErr())) {
+ nsresult ret = principalOrErr.unwrapErr();
+ return Err(ret);
+ }
+ // append that principal to the allowlist
+ allowlist.AppendElement(principalOrErr.unwrap());
+ }
+
+ RefPtr<ExpandedPrincipal> expandedPrincipal =
+ ExpandedPrincipal::Create(allowlist, info.attrs());
+ if (!expandedPrincipal) {
+ return Err(NS_ERROR_FAILURE);
+ }
+
+ principal = expandedPrincipal;
+ return principal;
+ }
+
+ default:
+ return Err(NS_ERROR_FAILURE);
+ }
+}
+
+bool StorageKeysEqual(const PrincipalInfo& aLeft, const PrincipalInfo& aRight) {
+ MOZ_RELEASE_ASSERT(aLeft.type() == PrincipalInfo::TContentPrincipalInfo ||
+ aLeft.type() == PrincipalInfo::TSystemPrincipalInfo);
+ MOZ_RELEASE_ASSERT(aRight.type() == PrincipalInfo::TContentPrincipalInfo ||
+ aRight.type() == PrincipalInfo::TSystemPrincipalInfo);
+
+ if (aLeft.type() != aRight.type()) {
+ return false;
+ }
+
+ if (aLeft.type() == PrincipalInfo::TContentPrincipalInfo) {
+ const ContentPrincipalInfo& leftContent = aLeft.get_ContentPrincipalInfo();
+ const ContentPrincipalInfo& rightContent =
+ aRight.get_ContentPrincipalInfo();
+
+ return leftContent.attrs() == rightContent.attrs() &&
+ leftContent.originNoSuffix() == rightContent.originNoSuffix();
+ }
+
+ // Storage keys for the System principal always equal.
+ return true;
+}
+
+already_AddRefed<nsIContentSecurityPolicy> CSPInfoToCSP(
+ const CSPInfo& aCSPInfo, Document* aRequestingDoc,
+ nsresult* aOptionalResult) {
+ MOZ_ASSERT(NS_IsMainThread());
+
+ nsresult stackResult;
+ nsresult& rv = aOptionalResult ? *aOptionalResult : stackResult;
+
+ RefPtr<nsCSPContext> csp = new nsCSPContext();
+
+ if (aRequestingDoc) {
+ rv = csp->SetRequestContextWithDocument(aRequestingDoc);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return nullptr;
+ }
+ } else {
+ auto principalOrErr =
+ PrincipalInfoToPrincipal(aCSPInfo.requestPrincipalInfo());
+ if (NS_WARN_IF(principalOrErr.isErr())) {
+ return nullptr;
+ }
+
+ nsCOMPtr<nsIURI> selfURI;
+ if (!aCSPInfo.selfURISpec().IsEmpty()) {
+ rv = NS_NewURI(getter_AddRefs(selfURI), aCSPInfo.selfURISpec());
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return nullptr;
+ }
+ }
+
+ nsCOMPtr<nsIPrincipal> principal = principalOrErr.unwrap();
+
+ rv = csp->SetRequestContextWithPrincipal(
+ principal, selfURI, aCSPInfo.referrer(), aCSPInfo.innerWindowID());
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return nullptr;
+ }
+ }
+ csp->SetSkipAllowInlineStyleCheck(aCSPInfo.skipAllowInlineStyleCheck());
+
+ for (uint32_t i = 0; i < aCSPInfo.policyInfos().Length(); i++) {
+ csp->AddIPCPolicy(aCSPInfo.policyInfos()[i]);
+ }
+ return csp.forget();
+}
+
+nsresult CSPToCSPInfo(nsIContentSecurityPolicy* aCSP, CSPInfo* aCSPInfo) {
+ MOZ_ASSERT(NS_IsMainThread());
+ MOZ_ASSERT(aCSP);
+ MOZ_ASSERT(aCSPInfo);
+
+ if (!aCSP || !aCSPInfo) {
+ return NS_ERROR_FAILURE;
+ }
+
+ nsCOMPtr<nsIPrincipal> requestPrincipal = aCSP->GetRequestPrincipal();
+
+ PrincipalInfo requestingPrincipalInfo;
+ nsresult rv =
+ PrincipalToPrincipalInfo(requestPrincipal, &requestingPrincipalInfo);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return rv;
+ }
+
+ nsCOMPtr<nsIURI> selfURI = aCSP->GetSelfURI();
+ nsAutoCString selfURISpec;
+ if (selfURI) {
+ selfURI->GetSpec(selfURISpec);
+ }
+
+ nsAutoString referrer;
+ aCSP->GetReferrer(referrer);
+
+ uint64_t windowID = aCSP->GetInnerWindowID();
+ bool skipAllowInlineStyleCheck = aCSP->GetSkipAllowInlineStyleCheck();
+
+ nsTArray<ContentSecurityPolicy> policies;
+ static_cast<nsCSPContext*>(aCSP)->SerializePolicies(policies);
+
+ *aCSPInfo = CSPInfo(std::move(policies), requestingPrincipalInfo, selfURISpec,
+ referrer, windowID, skipAllowInlineStyleCheck);
+ return NS_OK;
+}
+
+nsresult PrincipalToPrincipalInfo(nsIPrincipal* aPrincipal,
+ PrincipalInfo* aPrincipalInfo,
+ bool aSkipBaseDomain) {
+ MOZ_ASSERT(aPrincipal);
+ MOZ_ASSERT(aPrincipalInfo);
+
+ nsresult rv;
+ if (aPrincipal->GetIsNullPrincipal()) {
+ nsAutoCString spec;
+ rv = aPrincipal->GetAsciiSpec(spec);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return rv;
+ }
+
+ *aPrincipalInfo =
+ NullPrincipalInfo(aPrincipal->OriginAttributesRef(), spec);
+ return NS_OK;
+ }
+
+ if (aPrincipal->IsSystemPrincipal()) {
+ *aPrincipalInfo = SystemPrincipalInfo();
+ return NS_OK;
+ }
+
+ // might be an expanded principal
+ auto* basePrin = BasePrincipal::Cast(aPrincipal);
+ if (basePrin->Is<ExpandedPrincipal>()) {
+ auto* expanded = basePrin->As<ExpandedPrincipal>();
+
+ nsTArray<PrincipalInfo> allowlistInfo;
+ PrincipalInfo info;
+
+ for (auto& prin : expanded->AllowList()) {
+ rv = PrincipalToPrincipalInfo(prin, &info, aSkipBaseDomain);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return rv;
+ }
+ // append that spec to the allowlist
+ allowlistInfo.AppendElement(info);
+ }
+
+ *aPrincipalInfo = ExpandedPrincipalInfo(aPrincipal->OriginAttributesRef(),
+ std::move(allowlistInfo));
+ return NS_OK;
+ }
+
+ nsAutoCString spec;
+ rv = aPrincipal->GetAsciiSpec(spec);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return rv;
+ }
+
+ nsCString originNoSuffix;
+ rv = aPrincipal->GetOriginNoSuffix(originNoSuffix);
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return rv;
+ }
+
+ nsCOMPtr<nsIURI> domainUri;
+ rv = aPrincipal->GetDomain(getter_AddRefs(domainUri));
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return rv;
+ }
+
+ Maybe<nsCString> domain;
+ if (domainUri) {
+ domain.emplace();
+ rv = domainUri->GetSpec(domain.ref());
+ if (NS_WARN_IF(NS_FAILED(rv))) {
+ return rv;
+ }
+ }
+
+ // This attribute is not crucial.
+ nsCString baseDomain;
+ if (aSkipBaseDomain) {
+ baseDomain.SetIsVoid(true);
+ } else {
+ if (NS_FAILED(aPrincipal->GetBaseDomain(baseDomain))) {
+ // No warning here. Some principal URLs do not have a base-domain.
+ baseDomain.SetIsVoid(true);
+ }
+ }
+
+ *aPrincipalInfo =
+ ContentPrincipalInfo(aPrincipal->OriginAttributesRef(), originNoSuffix,
+ spec, domain, baseDomain);
+ return NS_OK;
+}
+
+bool IsPrincipalInfoPrivate(const PrincipalInfo& aPrincipalInfo) {
+ if (aPrincipalInfo.type() != ipc::PrincipalInfo::TContentPrincipalInfo) {
+ return false;
+ }
+
+ const ContentPrincipalInfo& info = aPrincipalInfo.get_ContentPrincipalInfo();
+ return !!info.attrs().mPrivateBrowsingId;
+}
+
+already_AddRefed<nsIRedirectHistoryEntry> RHEntryInfoToRHEntry(
+ const RedirectHistoryEntryInfo& aRHEntryInfo) {
+ auto principalOrErr = PrincipalInfoToPrincipal(aRHEntryInfo.principalInfo());
+ if (NS_WARN_IF(principalOrErr.isErr())) {
+ return nullptr;
+ }
+
+ nsCOMPtr<nsIPrincipal> principal = principalOrErr.unwrap();
+ nsCOMPtr<nsIURI> referrerUri = DeserializeURI(aRHEntryInfo.referrerUri());
+
+ nsCOMPtr<nsIRedirectHistoryEntry> entry = new nsRedirectHistoryEntry(
+ principal, referrerUri, aRHEntryInfo.remoteAddress());
+
+ return entry.forget();
+}
+
+nsresult RHEntryToRHEntryInfo(nsIRedirectHistoryEntry* aRHEntry,
+ RedirectHistoryEntryInfo* aRHEntryInfo) {
+ MOZ_ASSERT(aRHEntry);
+ MOZ_ASSERT(aRHEntryInfo);
+
+ nsresult rv;
+ aRHEntry->GetRemoteAddress(aRHEntryInfo->remoteAddress());
+
+ nsCOMPtr<nsIURI> referrerUri;
+ rv = aRHEntry->GetReferrerURI(getter_AddRefs(referrerUri));
+ NS_ENSURE_SUCCESS(rv, rv);
+ SerializeURI(referrerUri, aRHEntryInfo->referrerUri());
+
+ nsCOMPtr<nsIPrincipal> principal;
+ rv = aRHEntry->GetPrincipal(getter_AddRefs(principal));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return PrincipalToPrincipalInfo(principal, &aRHEntryInfo->principalInfo());
+}
+
+nsresult LoadInfoToLoadInfoArgs(nsILoadInfo* aLoadInfo,
+ Maybe<LoadInfoArgs>* aOptionalLoadInfoArgs) {
+ nsresult rv = NS_OK;
+ Maybe<PrincipalInfo> loadingPrincipalInfo;
+ if (nsIPrincipal* loadingPrin = aLoadInfo->GetLoadingPrincipal()) {
+ loadingPrincipalInfo.emplace();
+ rv = PrincipalToPrincipalInfo(loadingPrin, loadingPrincipalInfo.ptr());
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ PrincipalInfo triggeringPrincipalInfo;
+ rv = PrincipalToPrincipalInfo(aLoadInfo->TriggeringPrincipal(),
+ &triggeringPrincipalInfo);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ Maybe<PrincipalInfo> principalToInheritInfo;
+ if (nsIPrincipal* principalToInherit = aLoadInfo->PrincipalToInherit()) {
+ principalToInheritInfo.emplace();
+ rv = PrincipalToPrincipalInfo(principalToInherit,
+ principalToInheritInfo.ptr());
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ Maybe<PrincipalInfo> topLevelPrincipalInfo;
+ if (nsIPrincipal* topLevenPrin = aLoadInfo->GetTopLevelPrincipal()) {
+ topLevelPrincipalInfo.emplace();
+ rv = PrincipalToPrincipalInfo(topLevenPrin, topLevelPrincipalInfo.ptr());
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ Maybe<URIParams> optionalResultPrincipalURI;
+ nsCOMPtr<nsIURI> resultPrincipalURI;
+ Unused << aLoadInfo->GetResultPrincipalURI(
+ getter_AddRefs(resultPrincipalURI));
+ if (resultPrincipalURI) {
+ SerializeURI(resultPrincipalURI, optionalResultPrincipalURI);
+ }
+
+ nsCString triggeringRemoteType;
+ rv = aLoadInfo->GetTriggeringRemoteType(triggeringRemoteType);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsTArray<RedirectHistoryEntryInfo> redirectChainIncludingInternalRedirects;
+ for (const nsCOMPtr<nsIRedirectHistoryEntry>& redirectEntry :
+ aLoadInfo->RedirectChainIncludingInternalRedirects()) {
+ RedirectHistoryEntryInfo* entry =
+ redirectChainIncludingInternalRedirects.AppendElement();
+ rv = RHEntryToRHEntryInfo(redirectEntry, entry);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ nsTArray<RedirectHistoryEntryInfo> redirectChain;
+ for (const nsCOMPtr<nsIRedirectHistoryEntry>& redirectEntry :
+ aLoadInfo->RedirectChain()) {
+ RedirectHistoryEntryInfo* entry = redirectChain.AppendElement();
+ rv = RHEntryToRHEntryInfo(redirectEntry, entry);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ Maybe<IPCClientInfo> ipcClientInfo;
+ const Maybe<ClientInfo>& clientInfo = aLoadInfo->GetClientInfo();
+ if (clientInfo.isSome()) {
+ ipcClientInfo.emplace(clientInfo.ref().ToIPC());
+ }
+
+ Maybe<IPCClientInfo> ipcReservedClientInfo;
+ const Maybe<ClientInfo>& reservedClientInfo =
+ aLoadInfo->GetReservedClientInfo();
+ if (reservedClientInfo.isSome()) {
+ ipcReservedClientInfo.emplace(reservedClientInfo.ref().ToIPC());
+ }
+
+ Maybe<IPCClientInfo> ipcInitialClientInfo;
+ const Maybe<ClientInfo>& initialClientInfo =
+ aLoadInfo->GetInitialClientInfo();
+ if (initialClientInfo.isSome()) {
+ ipcInitialClientInfo.emplace(initialClientInfo.ref().ToIPC());
+ }
+
+ Maybe<IPCServiceWorkerDescriptor> ipcController;
+ const Maybe<ServiceWorkerDescriptor>& controller = aLoadInfo->GetController();
+ if (controller.isSome()) {
+ ipcController.emplace(controller.ref().ToIPC());
+ }
+
+ nsAutoString cspNonce;
+ Unused << NS_WARN_IF(NS_FAILED(aLoadInfo->GetCspNonce(cspNonce)));
+
+ nsCOMPtr<nsICookieJarSettings> cookieJarSettings;
+ rv = aLoadInfo->GetCookieJarSettings(getter_AddRefs(cookieJarSettings));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ CookieJarSettingsArgs cookieJarSettingsArgs;
+ static_cast<CookieJarSettings*>(cookieJarSettings.get())
+ ->Serialize(cookieJarSettingsArgs);
+
+ Maybe<CSPInfo> maybeCspToInheritInfo;
+ nsCOMPtr<nsIContentSecurityPolicy> cspToInherit =
+ aLoadInfo->GetCspToInherit();
+ if (cspToInherit) {
+ CSPInfo cspToInheritInfo;
+ Unused << NS_WARN_IF(
+ NS_FAILED(CSPToCSPInfo(cspToInherit, &cspToInheritInfo)));
+ maybeCspToInheritInfo.emplace(cspToInheritInfo);
+ }
+
+ nsCOMPtr<nsIURI> unstrippedURI;
+ Unused << aLoadInfo->GetUnstrippedURI(getter_AddRefs(unstrippedURI));
+
+ Maybe<bool> isThirdPartyContextToTopWindow;
+ if (static_cast<LoadInfo*>(aLoadInfo)
+ ->HasIsThirdPartyContextToTopWindowSet()) {
+ isThirdPartyContextToTopWindow.emplace(
+ aLoadInfo->GetIsThirdPartyContextToTopWindow());
+ }
+
+ Maybe<InterceptionInfoArg> interceptionInfoArg;
+ nsIInterceptionInfo* interceptionInfo = aLoadInfo->InterceptionInfo();
+ if (interceptionInfo) {
+ Maybe<PrincipalInfo> triggeringPrincipalInfo;
+ if (interceptionInfo->TriggeringPrincipal()) {
+ triggeringPrincipalInfo.emplace();
+ rv = PrincipalToPrincipalInfo(interceptionInfo->TriggeringPrincipal(),
+ triggeringPrincipalInfo.ptr());
+ }
+
+ nsTArray<RedirectHistoryEntryInfo> redirectChain;
+ for (const nsCOMPtr<nsIRedirectHistoryEntry>& redirectEntry :
+ interceptionInfo->RedirectChain()) {
+ RedirectHistoryEntryInfo* entry = redirectChain.AppendElement();
+ rv = RHEntryToRHEntryInfo(redirectEntry, entry);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ interceptionInfoArg = Some(InterceptionInfoArg(
+ triggeringPrincipalInfo, interceptionInfo->ContentPolicyType(),
+ redirectChain, interceptionInfo->FromThirdParty()));
+ }
+
+ *aOptionalLoadInfoArgs = Some(LoadInfoArgs(
+ loadingPrincipalInfo, triggeringPrincipalInfo, principalToInheritInfo,
+ topLevelPrincipalInfo, optionalResultPrincipalURI, triggeringRemoteType,
+ aLoadInfo->GetSandboxedNullPrincipalID(), aLoadInfo->GetSecurityFlags(),
+ aLoadInfo->GetSandboxFlags(), aLoadInfo->GetTriggeringSandboxFlags(),
+ aLoadInfo->InternalContentPolicyType(),
+ static_cast<uint32_t>(aLoadInfo->GetTainting()),
+ aLoadInfo->GetBlockAllMixedContent(),
+ aLoadInfo->GetUpgradeInsecureRequests(),
+ aLoadInfo->GetBrowserUpgradeInsecureRequests(),
+ aLoadInfo->GetBrowserDidUpgradeInsecureRequests(),
+ aLoadInfo->GetBrowserWouldUpgradeInsecureRequests(),
+ aLoadInfo->GetForceAllowDataURI(),
+ aLoadInfo->GetAllowInsecureRedirectToDataURI(),
+ aLoadInfo->GetSkipContentPolicyCheckForWebRequest(),
+ aLoadInfo->GetOriginalFrameSrcLoad(),
+ aLoadInfo->GetForceInheritPrincipalDropped(),
+ aLoadInfo->GetInnerWindowID(), aLoadInfo->GetBrowsingContextID(),
+ aLoadInfo->GetFrameBrowsingContextID(),
+ aLoadInfo->GetInitialSecurityCheckDone(),
+ aLoadInfo->GetIsInThirdPartyContext(), isThirdPartyContextToTopWindow,
+ aLoadInfo->GetIsFormSubmission(), aLoadInfo->GetSendCSPViolationEvents(),
+ aLoadInfo->GetOriginAttributes(), redirectChainIncludingInternalRedirects,
+ redirectChain, aLoadInfo->GetHasInjectedCookieForCookieBannerHandling(),
+ ipcClientInfo, ipcReservedClientInfo, ipcInitialClientInfo, ipcController,
+ aLoadInfo->CorsUnsafeHeaders(), aLoadInfo->GetForcePreflight(),
+ aLoadInfo->GetIsPreflight(), aLoadInfo->GetLoadTriggeredFromExternal(),
+ aLoadInfo->GetServiceWorkerTaintingSynthesized(),
+ aLoadInfo->GetDocumentHasUserInteracted(),
+ aLoadInfo->GetAllowListFutureDocumentsCreatedFromThisRedirectChain(),
+ aLoadInfo->GetNeedForCheckingAntiTrackingHeuristic(), cspNonce,
+ aLoadInfo->GetSkipContentSniffing(), aLoadInfo->GetHttpsOnlyStatus(),
+ aLoadInfo->GetHstsStatus(), aLoadInfo->GetHasValidUserGestureActivation(),
+ aLoadInfo->GetAllowDeprecatedSystemRequests(),
+ aLoadInfo->GetIsInDevToolsContext(), aLoadInfo->GetParserCreatedScript(),
+ aLoadInfo->GetIsFromProcessingFrameAttributes(),
+ aLoadInfo->GetIsMediaRequest(), aLoadInfo->GetIsMediaInitialRequest(),
+ aLoadInfo->GetIsFromObjectOrEmbed(), cookieJarSettingsArgs,
+ aLoadInfo->GetRequestBlockingReason(), maybeCspToInheritInfo,
+ aLoadInfo->GetStoragePermission(), aLoadInfo->GetIsMetaRefresh(),
+ aLoadInfo->GetLoadingEmbedderPolicy(),
+ aLoadInfo->GetIsOriginTrialCoepCredentiallessEnabledForTopLevel(),
+ unstrippedURI, interceptionInfoArg));
+
+ return NS_OK;
+}
+
+nsresult LoadInfoArgsToLoadInfo(
+ const Maybe<LoadInfoArgs>& aOptionalLoadInfoArgs,
+ const nsACString& aOriginRemoteType, nsILoadInfo** outLoadInfo) {
+ return LoadInfoArgsToLoadInfo(aOptionalLoadInfoArgs, aOriginRemoteType,
+ nullptr, outLoadInfo);
+}
+nsresult LoadInfoArgsToLoadInfo(
+ const Maybe<LoadInfoArgs>& aOptionalLoadInfoArgs,
+ const nsACString& aOriginRemoteType, nsINode* aCspToInheritLoadingContext,
+ nsILoadInfo** outLoadInfo) {
+ RefPtr<LoadInfo> loadInfo;
+ nsresult rv = LoadInfoArgsToLoadInfo(aOptionalLoadInfoArgs, aOriginRemoteType,
+ aCspToInheritLoadingContext,
+ getter_AddRefs(loadInfo));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ loadInfo.forget(outLoadInfo);
+ return NS_OK;
+}
+
+nsresult LoadInfoArgsToLoadInfo(
+ const Maybe<LoadInfoArgs>& aOptionalLoadInfoArgs,
+ const nsACString& aOriginRemoteType, LoadInfo** outLoadInfo) {
+ return LoadInfoArgsToLoadInfo(aOptionalLoadInfoArgs, aOriginRemoteType,
+ nullptr, outLoadInfo);
+}
+nsresult LoadInfoArgsToLoadInfo(
+ const Maybe<LoadInfoArgs>& aOptionalLoadInfoArgs,
+ const nsACString& aOriginRemoteType, nsINode* aCspToInheritLoadingContext,
+ LoadInfo** outLoadInfo) {
+ if (aOptionalLoadInfoArgs.isNothing()) {
+ *outLoadInfo = nullptr;
+ return NS_OK;
+ }
+
+ const LoadInfoArgs& loadInfoArgs = aOptionalLoadInfoArgs.ref();
+
+ nsCOMPtr<nsIPrincipal> loadingPrincipal;
+ if (loadInfoArgs.requestingPrincipalInfo().isSome()) {
+ auto loadingPrincipalOrErr =
+ PrincipalInfoToPrincipal(loadInfoArgs.requestingPrincipalInfo().ref());
+ if (NS_WARN_IF(loadingPrincipalOrErr.isErr())) {
+ return loadingPrincipalOrErr.unwrapErr();
+ }
+ loadingPrincipal = loadingPrincipalOrErr.unwrap();
+ }
+
+ auto triggeringPrincipalOrErr =
+ PrincipalInfoToPrincipal(loadInfoArgs.triggeringPrincipalInfo());
+ if (NS_WARN_IF(triggeringPrincipalOrErr.isErr())) {
+ return triggeringPrincipalOrErr.unwrapErr();
+ }
+ nsCOMPtr<nsIPrincipal> triggeringPrincipal =
+ triggeringPrincipalOrErr.unwrap();
+
+ nsCOMPtr<nsIPrincipal> principalToInherit;
+ nsCOMPtr<nsIPrincipal> flattenedPrincipalToInherit;
+ if (loadInfoArgs.principalToInheritInfo().isSome()) {
+ auto principalToInheritOrErr =
+ PrincipalInfoToPrincipal(loadInfoArgs.principalToInheritInfo().ref());
+ if (NS_WARN_IF(principalToInheritOrErr.isErr())) {
+ return principalToInheritOrErr.unwrapErr();
+ }
+ flattenedPrincipalToInherit = principalToInheritOrErr.unwrap();
+ }
+
+ if (XRE_IsContentProcess()) {
+ auto targetBrowsingContextId = loadInfoArgs.frameBrowsingContextID()
+ ? loadInfoArgs.frameBrowsingContextID()
+ : loadInfoArgs.browsingContextID();
+ if (RefPtr<BrowsingContext> bc =
+ BrowsingContext::Get(targetBrowsingContextId)) {
+ auto [originalTriggeringPrincipal, originalPrincipalToInherit] =
+ bc->GetTriggeringAndInheritPrincipalsForCurrentLoad();
+
+ if (originalTriggeringPrincipal &&
+ originalTriggeringPrincipal->Equals(triggeringPrincipal)) {
+ triggeringPrincipal = originalTriggeringPrincipal;
+ }
+ if (originalPrincipalToInherit &&
+ (loadInfoArgs.securityFlags() &
+ nsILoadInfo::SEC_FORCE_INHERIT_PRINCIPAL) &&
+ originalPrincipalToInherit->Equals(flattenedPrincipalToInherit)) {
+ principalToInherit = originalPrincipalToInherit;
+ }
+ }
+ }
+ if (!principalToInherit && loadInfoArgs.principalToInheritInfo().isSome()) {
+ principalToInherit = flattenedPrincipalToInherit;
+ }
+
+ nsCOMPtr<nsIPrincipal> topLevelPrincipal;
+ if (loadInfoArgs.topLevelPrincipalInfo().isSome()) {
+ auto topLevelPrincipalOrErr =
+ PrincipalInfoToPrincipal(loadInfoArgs.topLevelPrincipalInfo().ref());
+ if (NS_WARN_IF(topLevelPrincipalOrErr.isErr())) {
+ return topLevelPrincipalOrErr.unwrapErr();
+ }
+ topLevelPrincipal = topLevelPrincipalOrErr.unwrap();
+ }
+
+ nsCOMPtr<nsIURI> resultPrincipalURI;
+ if (loadInfoArgs.resultPrincipalURI().isSome()) {
+ resultPrincipalURI = DeserializeURI(loadInfoArgs.resultPrincipalURI());
+ NS_ENSURE_TRUE(resultPrincipalURI, NS_ERROR_UNEXPECTED);
+ }
+
+ // If we received this message from a content process, reset
+ // triggeringRemoteType to the process which sent us the message. If the
+ // parent sent us the message, we trust it to provide the correct triggering
+ // remote type.
+ //
+ // This means that the triggering remote type will be reset if a LoadInfo is
+ // bounced through a content process, as the LoadInfo can no longer be
+ // validated to be coming from the originally specified remote type.
+ nsCString triggeringRemoteType = loadInfoArgs.triggeringRemoteType();
+ if (aOriginRemoteType != NOT_REMOTE_TYPE &&
+ aOriginRemoteType != triggeringRemoteType) {
+ triggeringRemoteType = aOriginRemoteType;
+ }
+
+ RedirectHistoryArray redirectChainIncludingInternalRedirects;
+ for (const RedirectHistoryEntryInfo& entryInfo :
+ loadInfoArgs.redirectChainIncludingInternalRedirects()) {
+ nsCOMPtr<nsIRedirectHistoryEntry> redirectHistoryEntry =
+ RHEntryInfoToRHEntry(entryInfo);
+ NS_ENSURE_TRUE(redirectHistoryEntry, NS_ERROR_UNEXPECTED);
+ redirectChainIncludingInternalRedirects.AppendElement(
+ redirectHistoryEntry.forget());
+ }
+
+ RedirectHistoryArray redirectChain;
+ for (const RedirectHistoryEntryInfo& entryInfo :
+ loadInfoArgs.redirectChain()) {
+ nsCOMPtr<nsIRedirectHistoryEntry> redirectHistoryEntry =
+ RHEntryInfoToRHEntry(entryInfo);
+ NS_ENSURE_TRUE(redirectHistoryEntry, NS_ERROR_UNEXPECTED);
+ redirectChain.AppendElement(redirectHistoryEntry.forget());
+ }
+ nsTArray<nsCOMPtr<nsIPrincipal>> ancestorPrincipals;
+ nsTArray<uint64_t> ancestorBrowsingContextIDs;
+ if (XRE_IsParentProcess() &&
+ (nsContentUtils::InternalContentPolicyTypeToExternal(
+ loadInfoArgs.contentPolicyType()) !=
+ ExtContentPolicy::TYPE_DOCUMENT)) {
+ // Only fill out ancestor principals and browsing context IDs when we
+ // are deserializing LoadInfoArgs to be LoadInfo for a subresource
+ RefPtr<BrowsingContext> parentBC =
+ BrowsingContext::Get(loadInfoArgs.browsingContextID());
+ if (parentBC) {
+ LoadInfo::ComputeAncestors(parentBC->Canonical(), ancestorPrincipals,
+ ancestorBrowsingContextIDs);
+ }
+ }
+
+ Maybe<ClientInfo> clientInfo;
+ if (loadInfoArgs.clientInfo().isSome()) {
+ clientInfo.emplace(ClientInfo(loadInfoArgs.clientInfo().ref()));
+ }
+
+ Maybe<ClientInfo> reservedClientInfo;
+ if (loadInfoArgs.reservedClientInfo().isSome()) {
+ reservedClientInfo.emplace(
+ ClientInfo(loadInfoArgs.reservedClientInfo().ref()));
+ }
+
+ Maybe<ClientInfo> initialClientInfo;
+ if (loadInfoArgs.initialClientInfo().isSome()) {
+ initialClientInfo.emplace(
+ ClientInfo(loadInfoArgs.initialClientInfo().ref()));
+ }
+
+ // We can have an initial client info or a reserved client info, but not both.
+ MOZ_DIAGNOSTIC_ASSERT(reservedClientInfo.isNothing() ||
+ initialClientInfo.isNothing());
+ NS_ENSURE_TRUE(
+ reservedClientInfo.isNothing() || initialClientInfo.isNothing(),
+ NS_ERROR_UNEXPECTED);
+
+ Maybe<ServiceWorkerDescriptor> controller;
+ if (loadInfoArgs.controller().isSome()) {
+ controller.emplace(
+ ServiceWorkerDescriptor(loadInfoArgs.controller().ref()));
+ }
+
+ nsCOMPtr<nsICookieJarSettings> cookieJarSettings;
+ CookieJarSettings::Deserialize(loadInfoArgs.cookieJarSettings(),
+ getter_AddRefs(cookieJarSettings));
+
+ nsCOMPtr<nsIContentSecurityPolicy> cspToInherit;
+ Maybe<mozilla::ipc::CSPInfo> cspToInheritInfo =
+ loadInfoArgs.cspToInheritInfo();
+ if (cspToInheritInfo.isSome()) {
+ nsCOMPtr<Document> doc = do_QueryInterface(aCspToInheritLoadingContext);
+ cspToInherit = CSPInfoToCSP(cspToInheritInfo.ref(), doc);
+ }
+
+ // Restore the loadingContext for frames using the BrowsingContext's
+ // embedder element. Note that this only works if the embedder is
+ // same-process, so won't be fission compatible.
+ nsCOMPtr<nsINode> loadingContext;
+ RefPtr<BrowsingContext> frameBrowsingContext =
+ BrowsingContext::Get(loadInfoArgs.frameBrowsingContextID());
+ if (frameBrowsingContext) {
+ loadingContext = frameBrowsingContext->GetEmbedderElement();
+ }
+
+ Maybe<bool> isThirdPartyContextToTopWindow;
+ if (loadInfoArgs.isThirdPartyContextToTopWindow().isSome()) {
+ isThirdPartyContextToTopWindow.emplace(
+ loadInfoArgs.isThirdPartyContextToTopWindow().ref());
+ }
+
+ nsCOMPtr<nsIInterceptionInfo> interceptionInfo;
+ if (loadInfoArgs.interceptionInfo().isSome()) {
+ const InterceptionInfoArg& interceptionInfoArg =
+ loadInfoArgs.interceptionInfo().ref();
+ nsCOMPtr<nsIPrincipal> triggeringPrincipal;
+ if (interceptionInfoArg.triggeringPrincipalInfo().isSome()) {
+ auto triggeringPrincipalOrErr = PrincipalInfoToPrincipal(
+ interceptionInfoArg.triggeringPrincipalInfo().ref());
+ if (NS_WARN_IF(triggeringPrincipalOrErr.isErr())) {
+ return triggeringPrincipalOrErr.unwrapErr();
+ }
+ triggeringPrincipal = triggeringPrincipalOrErr.unwrap();
+ }
+
+ RedirectHistoryArray redirectChain;
+ for (const RedirectHistoryEntryInfo& entryInfo :
+ interceptionInfoArg.redirectChain()) {
+ nsCOMPtr<nsIRedirectHistoryEntry> redirectHistoryEntry =
+ RHEntryInfoToRHEntry(entryInfo);
+ NS_ENSURE_TRUE(redirectHistoryEntry, NS_ERROR_UNEXPECTED);
+ redirectChain.AppendElement(redirectHistoryEntry.forget());
+ }
+
+ interceptionInfo = new InterceptionInfo(
+ triggeringPrincipal, interceptionInfoArg.contentPolicyType(),
+ redirectChain, interceptionInfoArg.fromThirdParty());
+ }
+
+ RefPtr<mozilla::net::LoadInfo> loadInfo = new mozilla::net::LoadInfo(
+ loadingPrincipal, triggeringPrincipal, principalToInherit,
+ topLevelPrincipal, resultPrincipalURI, cookieJarSettings, cspToInherit,
+ triggeringRemoteType, loadInfoArgs.sandboxedNullPrincipalID(), clientInfo,
+ reservedClientInfo, initialClientInfo, controller,
+ loadInfoArgs.securityFlags(), loadInfoArgs.sandboxFlags(),
+ loadInfoArgs.triggeringSandboxFlags(), loadInfoArgs.contentPolicyType(),
+ static_cast<LoadTainting>(loadInfoArgs.tainting()),
+ loadInfoArgs.blockAllMixedContent(),
+ loadInfoArgs.upgradeInsecureRequests(),
+ loadInfoArgs.browserUpgradeInsecureRequests(),
+ loadInfoArgs.browserDidUpgradeInsecureRequests(),
+ loadInfoArgs.browserWouldUpgradeInsecureRequests(),
+ loadInfoArgs.forceAllowDataURI(),
+ loadInfoArgs.allowInsecureRedirectToDataURI(),
+ loadInfoArgs.skipContentPolicyCheckForWebRequest(),
+ loadInfoArgs.originalFrameSrcLoad(),
+ loadInfoArgs.forceInheritPrincipalDropped(), loadInfoArgs.innerWindowID(),
+ loadInfoArgs.browsingContextID(), loadInfoArgs.frameBrowsingContextID(),
+ loadInfoArgs.initialSecurityCheckDone(),
+ loadInfoArgs.isInThirdPartyContext(), isThirdPartyContextToTopWindow,
+ loadInfoArgs.isFormSubmission(), loadInfoArgs.sendCSPViolationEvents(),
+ loadInfoArgs.originAttributes(),
+ std::move(redirectChainIncludingInternalRedirects),
+ std::move(redirectChain), std::move(ancestorPrincipals),
+ ancestorBrowsingContextIDs, loadInfoArgs.corsUnsafeHeaders(),
+ loadInfoArgs.forcePreflight(), loadInfoArgs.isPreflight(),
+ loadInfoArgs.loadTriggeredFromExternal(),
+ loadInfoArgs.serviceWorkerTaintingSynthesized(),
+ loadInfoArgs.documentHasUserInteracted(),
+ loadInfoArgs.allowListFutureDocumentsCreatedFromThisRedirectChain(),
+ loadInfoArgs.needForCheckingAntiTrackingHeuristic(),
+ loadInfoArgs.cspNonce(), loadInfoArgs.skipContentSniffing(),
+ loadInfoArgs.httpsOnlyStatus(), loadInfoArgs.hstsStatus(),
+ loadInfoArgs.hasValidUserGestureActivation(),
+ loadInfoArgs.allowDeprecatedSystemRequests(),
+ loadInfoArgs.isInDevToolsContext(), loadInfoArgs.parserCreatedScript(),
+ loadInfoArgs.storagePermission(), loadInfoArgs.isMetaRefresh(),
+ loadInfoArgs.requestBlockingReason(), loadingContext,
+ loadInfoArgs.loadingEmbedderPolicy(),
+ loadInfoArgs.originTrialCoepCredentiallessEnabledForTopLevel(),
+ loadInfoArgs.unstrippedURI(), interceptionInfo,
+ loadInfoArgs.hasInjectedCookieForCookieBannerHandling());
+
+ if (loadInfoArgs.isFromProcessingFrameAttributes()) {
+ loadInfo->SetIsFromProcessingFrameAttributes();
+ }
+
+ if (loadInfoArgs.isMediaRequest()) {
+ loadInfo->SetIsMediaRequest(true);
+
+ if (loadInfoArgs.isMediaInitialRequest()) {
+ loadInfo->SetIsMediaInitialRequest(true);
+ }
+ }
+
+ if (loadInfoArgs.isFromObjectOrEmbed()) {
+ loadInfo->SetIsFromObjectOrEmbed(true);
+ }
+
+ loadInfo.forget(outLoadInfo);
+ return NS_OK;
+}
+
+void LoadInfoToParentLoadInfoForwarder(
+ nsILoadInfo* aLoadInfo, ParentLoadInfoForwarderArgs* aForwarderArgsOut) {
+ Maybe<IPCServiceWorkerDescriptor> ipcController;
+ Maybe<ServiceWorkerDescriptor> controller(aLoadInfo->GetController());
+ if (controller.isSome()) {
+ ipcController.emplace(controller.ref().ToIPC());
+ }
+
+ uint32_t tainting = nsILoadInfo::TAINTING_BASIC;
+ Unused << aLoadInfo->GetTainting(&tainting);
+
+ Maybe<CookieJarSettingsArgs> cookieJarSettingsArgs;
+
+ nsCOMPtr<nsICookieJarSettings> cookieJarSettings;
+ nsresult rv =
+ aLoadInfo->GetCookieJarSettings(getter_AddRefs(cookieJarSettings));
+ CookieJarSettings* cs =
+ static_cast<CookieJarSettings*>(cookieJarSettings.get());
+ if (NS_SUCCEEDED(rv) && cookieJarSettings && cs->HasBeenChanged()) {
+ CookieJarSettingsArgs args;
+ cs->Serialize(args);
+ cookieJarSettingsArgs = Some(args);
+ }
+
+ nsCOMPtr<nsIURI> unstrippedURI;
+ Unused << aLoadInfo->GetUnstrippedURI(getter_AddRefs(unstrippedURI));
+
+ Maybe<bool> isThirdPartyContextToTopWindow;
+ if (static_cast<LoadInfo*>(aLoadInfo)
+ ->HasIsThirdPartyContextToTopWindowSet()) {
+ isThirdPartyContextToTopWindow.emplace(
+ aLoadInfo->GetIsThirdPartyContextToTopWindow());
+ }
+
+ *aForwarderArgsOut = ParentLoadInfoForwarderArgs(
+ aLoadInfo->GetAllowInsecureRedirectToDataURI(), ipcController, tainting,
+ aLoadInfo->GetSkipContentSniffing(), aLoadInfo->GetHttpsOnlyStatus(),
+ aLoadInfo->GetHstsStatus(), aLoadInfo->GetHasValidUserGestureActivation(),
+ aLoadInfo->GetAllowDeprecatedSystemRequests(),
+ aLoadInfo->GetIsInDevToolsContext(), aLoadInfo->GetParserCreatedScript(),
+ aLoadInfo->GetTriggeringSandboxFlags(),
+ aLoadInfo->GetServiceWorkerTaintingSynthesized(),
+ aLoadInfo->GetDocumentHasUserInteracted(),
+ aLoadInfo->GetAllowListFutureDocumentsCreatedFromThisRedirectChain(),
+ cookieJarSettingsArgs, aLoadInfo->GetRequestBlockingReason(),
+ aLoadInfo->GetStoragePermission(), aLoadInfo->GetIsMetaRefresh(),
+ isThirdPartyContextToTopWindow, aLoadInfo->GetIsInThirdPartyContext(),
+ unstrippedURI);
+}
+
+nsresult MergeParentLoadInfoForwarder(
+ ParentLoadInfoForwarderArgs const& aForwarderArgs, nsILoadInfo* aLoadInfo) {
+ nsresult rv;
+
+ rv = aLoadInfo->SetAllowInsecureRedirectToDataURI(
+ aForwarderArgs.allowInsecureRedirectToDataURI());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ aLoadInfo->ClearController();
+ auto& controller = aForwarderArgs.controller();
+ if (controller.isSome()) {
+ aLoadInfo->SetController(ServiceWorkerDescriptor(controller.ref()));
+ }
+
+ if (aForwarderArgs.serviceWorkerTaintingSynthesized()) {
+ aLoadInfo->SynthesizeServiceWorkerTainting(
+ static_cast<LoadTainting>(aForwarderArgs.tainting()));
+ } else {
+ aLoadInfo->MaybeIncreaseTainting(aForwarderArgs.tainting());
+ }
+
+ rv = aLoadInfo->SetSkipContentSniffing(aForwarderArgs.skipContentSniffing());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetHttpsOnlyStatus(aForwarderArgs.httpsOnlyStatus());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetHstsStatus(aForwarderArgs.hstsStatus());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetTriggeringSandboxFlags(
+ aForwarderArgs.triggeringSandboxFlags());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetHasValidUserGestureActivation(
+ aForwarderArgs.hasValidUserGestureActivation());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetAllowDeprecatedSystemRequests(
+ aForwarderArgs.allowDeprecatedSystemRequests());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetIsInDevToolsContext(aForwarderArgs.isInDevToolsContext());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetParserCreatedScript(aForwarderArgs.parserCreatedScript());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ MOZ_ALWAYS_SUCCEEDS(aLoadInfo->SetDocumentHasUserInteracted(
+ aForwarderArgs.documentHasUserInteracted()));
+ MOZ_ALWAYS_SUCCEEDS(
+ aLoadInfo->SetAllowListFutureDocumentsCreatedFromThisRedirectChain(
+ aForwarderArgs
+ .allowListFutureDocumentsCreatedFromThisRedirectChain()));
+ MOZ_ALWAYS_SUCCEEDS(aLoadInfo->SetRequestBlockingReason(
+ aForwarderArgs.requestBlockingReason()));
+
+ const Maybe<CookieJarSettingsArgs>& cookieJarSettingsArgs =
+ aForwarderArgs.cookieJarSettings();
+ if (cookieJarSettingsArgs.isSome()) {
+ nsCOMPtr<nsICookieJarSettings> cookieJarSettings;
+ nsresult rv =
+ aLoadInfo->GetCookieJarSettings(getter_AddRefs(cookieJarSettings));
+ if (NS_SUCCEEDED(rv) && cookieJarSettings) {
+ static_cast<CookieJarSettings*>(cookieJarSettings.get())
+ ->Merge(cookieJarSettingsArgs.ref());
+ }
+ }
+
+ rv = aLoadInfo->SetStoragePermission(aForwarderArgs.storagePermission());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetIsMetaRefresh(aForwarderArgs.isMetaRefresh());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ static_cast<LoadInfo*>(aLoadInfo)->ClearIsThirdPartyContextToTopWindow();
+ if (aForwarderArgs.isThirdPartyContextToTopWindow().isSome()) {
+ rv = aLoadInfo->SetIsThirdPartyContextToTopWindow(
+ aForwarderArgs.isThirdPartyContextToTopWindow().ref());
+ }
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetIsInThirdPartyContext(
+ aForwarderArgs.isInThirdPartyContext());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = aLoadInfo->SetUnstrippedURI(aForwarderArgs.unstrippedURI());
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return NS_OK;
+}
+
+void LoadInfoToChildLoadInfoForwarder(
+ nsILoadInfo* aLoadInfo, ChildLoadInfoForwarderArgs* aForwarderArgsOut) {
+ Maybe<IPCClientInfo> ipcReserved;
+ Maybe<ClientInfo> reserved(aLoadInfo->GetReservedClientInfo());
+ if (reserved.isSome()) {
+ ipcReserved.emplace(reserved.ref().ToIPC());
+ }
+
+ Maybe<IPCClientInfo> ipcInitial;
+ Maybe<ClientInfo> initial(aLoadInfo->GetInitialClientInfo());
+ if (initial.isSome()) {
+ ipcInitial.emplace(initial.ref().ToIPC());
+ }
+
+ Maybe<IPCServiceWorkerDescriptor> ipcController;
+ Maybe<ServiceWorkerDescriptor> controller(aLoadInfo->GetController());
+ if (controller.isSome()) {
+ ipcController.emplace(controller.ref().ToIPC());
+ }
+
+ *aForwarderArgsOut =
+ ChildLoadInfoForwarderArgs(ipcReserved, ipcInitial, ipcController,
+ aLoadInfo->GetRequestBlockingReason());
+}
+
+nsresult MergeChildLoadInfoForwarder(
+ const ChildLoadInfoForwarderArgs& aForwarderArgs, nsILoadInfo* aLoadInfo) {
+ Maybe<ClientInfo> reservedClientInfo;
+ auto& ipcReserved = aForwarderArgs.reservedClientInfo();
+ if (ipcReserved.isSome()) {
+ reservedClientInfo.emplace(ClientInfo(ipcReserved.ref()));
+ }
+
+ Maybe<ClientInfo> initialClientInfo;
+ auto& ipcInitial = aForwarderArgs.initialClientInfo();
+ if (ipcInitial.isSome()) {
+ initialClientInfo.emplace(ClientInfo(ipcInitial.ref()));
+ }
+
+ // There should only be at most one reserved or initial ClientInfo.
+ if (NS_WARN_IF(reservedClientInfo.isSome() && initialClientInfo.isSome())) {
+ return NS_ERROR_FAILURE;
+ }
+
+ // If we received no reserved or initial ClientInfo, then we must not
+ // already have one set. There are no use cases where this should
+ // happen and we don't have a way to clear the current value.
+ if (NS_WARN_IF(reservedClientInfo.isNothing() &&
+ initialClientInfo.isNothing() &&
+ (aLoadInfo->GetReservedClientInfo().isSome() ||
+ aLoadInfo->GetInitialClientInfo().isSome()))) {
+ return NS_ERROR_FAILURE;
+ }
+
+ if (reservedClientInfo.isSome()) {
+ // We need to override here instead of simply set the value. This
+ // allows us to change the reserved client. This is necessary when
+ // the ClientChannelHelper created a new reserved client in the
+ // child-side of the redirect.
+ aLoadInfo->OverrideReservedClientInfoInParent(reservedClientInfo.ref());
+ } else if (initialClientInfo.isSome()) {
+ aLoadInfo->SetInitialClientInfo(initialClientInfo.ref());
+ }
+
+ aLoadInfo->ClearController();
+ auto& controller = aForwarderArgs.controller();
+ if (controller.isSome()) {
+ aLoadInfo->SetController(ServiceWorkerDescriptor(controller.ref()));
+ }
+
+ uint32_t blockingReason = aForwarderArgs.requestBlockingReason();
+ if (blockingReason) {
+ // We only want to override when non-null, so that any earlier set non-null
+ // value is not reverted to 0.
+ aLoadInfo->SetRequestBlockingReason(blockingReason);
+ }
+
+ return NS_OK;
+}
+
+} // namespace ipc
+} // namespace mozilla