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-rw-r--r--netwerk/protocol/http/HSTSPrimerListener.cpp273
-rw-r--r--netwerk/protocol/http/HSTSPrimerListener.h108
-rw-r--r--netwerk/protocol/http/HttpChannelChild.cpp16
-rw-r--r--netwerk/protocol/http/HttpChannelParent.cpp10
-rw-r--r--netwerk/protocol/http/HttpChannelParent.h2
-rw-r--r--netwerk/protocol/http/PHttpChannel.ipdl1
-rw-r--r--netwerk/protocol/http/UserAgentOverrides.jsm8
-rw-r--r--netwerk/protocol/http/moz.build2
-rw-r--r--netwerk/protocol/http/nsHttpChannel.cpp189
-rw-r--r--netwerk/protocol/http/nsHttpChannel.h8
-rw-r--r--netwerk/protocol/http/nsHttpHandler.h6
-rw-r--r--netwerk/protocol/http/nsIHstsPrimingCallback.idl50
-rw-r--r--netwerk/protocol/http/nsIHttpProtocolHandler.idl9
13 files changed, 8 insertions, 674 deletions
diff --git a/netwerk/protocol/http/HSTSPrimerListener.cpp b/netwerk/protocol/http/HSTSPrimerListener.cpp
deleted file mode 100644
index 8c9d28d36..000000000
--- a/netwerk/protocol/http/HSTSPrimerListener.cpp
+++ /dev/null
@@ -1,273 +0,0 @@
-/* -*- 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 "nsHttp.h"
-
-#include "HSTSPrimerListener.h"
-#include "nsIHstsPrimingCallback.h"
-#include "nsIPrincipal.h"
-#include "nsSecurityHeaderParser.h"
-#include "nsISiteSecurityService.h"
-#include "nsISocketProvider.h"
-#include "nsISSLStatus.h"
-#include "nsISSLStatusProvider.h"
-#include "nsStreamUtils.h"
-#include "nsHttpChannel.h"
-#include "LoadInfo.h"
-
-namespace mozilla {
-namespace net {
-
-using namespace mozilla;
-
-NS_IMPL_ISUPPORTS(HSTSPrimingListener, nsIStreamListener,
- nsIRequestObserver, nsIInterfaceRequestor)
-
-NS_IMETHODIMP
-HSTSPrimingListener::GetInterface(const nsIID & aIID, void **aResult)
-{
- return QueryInterface(aIID, aResult);
-}
-
-NS_IMETHODIMP
-HSTSPrimingListener::OnStartRequest(nsIRequest *aRequest,
- nsISupports *aContext)
-{
- nsresult primingResult = CheckHSTSPrimingRequestStatus(aRequest);
- nsCOMPtr<nsIHstsPrimingCallback> callback(mCallback);
- mCallback = nullptr;
-
- nsCOMPtr<nsITimedChannel> timingChannel =
- do_QueryInterface(callback);
- if (timingChannel) {
- TimeStamp channelCreationTime;
- nsresult rv = timingChannel->GetChannelCreation(&channelCreationTime);
- if (NS_SUCCEEDED(rv) && !channelCreationTime.IsNull()) {
- PRUint32 interval =
- (PRUint32) (TimeStamp::Now() - channelCreationTime).ToMilliseconds();
- Telemetry::Accumulate(Telemetry::HSTS_PRIMING_REQUEST_DURATION,
- (NS_SUCCEEDED(primingResult)) ? NS_LITERAL_CSTRING("success")
- : NS_LITERAL_CSTRING("failure"),
- interval);
- }
- }
-
- if (NS_FAILED(primingResult)) {
- LOG(("HSTS Priming Failed (request was not approved)"));
- return callback->OnHSTSPrimingFailed(primingResult, false);
- }
-
- LOG(("HSTS Priming Succeeded (request was approved)"));
- return callback->OnHSTSPrimingSucceeded(false);
-}
-
-NS_IMETHODIMP
-HSTSPrimingListener::OnStopRequest(nsIRequest *aRequest,
- nsISupports *aContext,
- nsresult aStatus)
-{
- return NS_OK;
-}
-
-nsresult
-HSTSPrimingListener::CheckHSTSPrimingRequestStatus(nsIRequest* aRequest)
-{
- nsresult status;
- nsresult rv = aRequest->GetStatus(&status);
- NS_ENSURE_SUCCESS(rv, rv);
- if (NS_FAILED(status)) {
- return NS_ERROR_CONTENT_BLOCKED;
- }
-
- // Test that things worked on a HTTP level
- nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(aRequest);
- NS_ENSURE_STATE(httpChannel);
- nsCOMPtr<nsIHttpChannelInternal> internal = do_QueryInterface(aRequest);
- NS_ENSURE_STATE(internal);
-
- bool succeedded;
- rv = httpChannel->GetRequestSucceeded(&succeedded);
- if (NS_FAILED(rv) || !succeedded) {
- // If the request did not return a 2XX response, don't process it
- return NS_ERROR_CONTENT_BLOCKED;
- }
-
- bool synthesized = false;
- nsHttpChannel* rawHttpChannel = static_cast<nsHttpChannel*>(httpChannel.get());
- rv = rawHttpChannel->GetResponseSynthesized(&synthesized);
- NS_ENSURE_SUCCESS(rv, rv);
- if (synthesized) {
- // Don't consider synthesized responses
- return NS_ERROR_CONTENT_BLOCKED;
- }
-
- // check to see if the HSTS cache was updated
- nsCOMPtr<nsISiteSecurityService> sss = do_GetService(NS_SSSERVICE_CONTRACTID, &rv);
- NS_ENSURE_SUCCESS(rv, rv);
-
- nsCOMPtr<nsIURI> uri;
- rv = httpChannel->GetURI(getter_AddRefs(uri));
- NS_ENSURE_SUCCESS(rv, rv);
- NS_ENSURE_TRUE(uri, NS_ERROR_CONTENT_BLOCKED);
-
- bool hsts;
- rv = sss->IsSecureURI(nsISiteSecurityService::HEADER_HSTS, uri, 0, nullptr, &hsts);
- NS_ENSURE_SUCCESS(rv, rv);
-
- if (hsts) {
- // An HSTS upgrade was found
- return NS_OK;
- }
-
- // There is no HSTS upgrade available
- return NS_ERROR_CONTENT_BLOCKED;
-}
-
-/** nsIStreamListener methods **/
-
-NS_IMETHODIMP
-HSTSPrimingListener::OnDataAvailable(nsIRequest *aRequest,
- nsISupports *ctxt,
- nsIInputStream *inStr,
- uint64_t sourceOffset,
- uint32_t count)
-{
- uint32_t totalRead;
- return inStr->ReadSegments(NS_DiscardSegment, nullptr, count, &totalRead);
-}
-
-// static
-nsresult
-HSTSPrimingListener::StartHSTSPriming(nsIChannel* aRequestChannel,
- nsIHstsPrimingCallback* aCallback)
-{
-
- nsCOMPtr<nsIURI> finalChannelURI;
- nsresult rv = NS_GetFinalChannelURI(aRequestChannel, getter_AddRefs(finalChannelURI));
- NS_ENSURE_SUCCESS(rv, rv);
-
- nsCOMPtr<nsIURI> uri;
- rv = NS_GetSecureUpgradedURI(finalChannelURI, getter_AddRefs(uri));
- NS_ENSURE_SUCCESS(rv,rv);
-
- // check the HSTS cache
- bool hsts;
- bool cached;
- nsCOMPtr<nsISiteSecurityService> sss = do_GetService(NS_SSSERVICE_CONTRACTID, &rv);
- NS_ENSURE_SUCCESS(rv, rv);
- rv = sss->IsSecureURI(nsISiteSecurityService::HEADER_HSTS, uri, 0, &cached, &hsts);
- NS_ENSURE_SUCCESS(rv, rv);
-
- if (hsts) {
- // already saw this host and will upgrade if allowed by preferences
- return aCallback->OnHSTSPrimingSucceeded(true);
- }
-
- if (cached) {
- // there is a non-expired entry in the cache that doesn't allow us to
- // upgrade, so go ahead and fail early.
- return aCallback->OnHSTSPrimingFailed(NS_ERROR_CONTENT_BLOCKED, true);
- }
-
- // Either it wasn't cached or the cached result has expired. Build a
- // channel for the HEAD request.
-
- nsCOMPtr<nsILoadInfo> originalLoadInfo = aRequestChannel->GetLoadInfo();
- MOZ_ASSERT(originalLoadInfo, "can not perform HSTS priming without a loadInfo");
- if (!originalLoadInfo) {
- return NS_ERROR_FAILURE;
- }
-
- nsCOMPtr<nsILoadInfo> loadInfo = static_cast<mozilla::LoadInfo*>
- (originalLoadInfo.get())->CloneForNewRequest();
-
- // the LoadInfo must have a security flag set in order to pass through priming
- // if none of these security flags are set, go ahead and fail now instead of
- // crashing in nsContentSecurityManager::ValidateSecurityFlags
- nsSecurityFlags securityMode = loadInfo->GetSecurityMode();
- if (securityMode != nsILoadInfo::SEC_REQUIRE_SAME_ORIGIN_DATA_INHERITS &&
- securityMode != nsILoadInfo::SEC_REQUIRE_SAME_ORIGIN_DATA_IS_BLOCKED &&
- securityMode != nsILoadInfo::SEC_ALLOW_CROSS_ORIGIN_DATA_INHERITS &&
- securityMode != nsILoadInfo::SEC_ALLOW_CROSS_ORIGIN_DATA_IS_NULL &&
- securityMode != nsILoadInfo::SEC_REQUIRE_CORS_DATA_INHERITS) {
- return aCallback->OnHSTSPrimingFailed(NS_ERROR_CONTENT_BLOCKED, true);
- }
-
- nsCOMPtr<nsILoadGroup> loadGroup;
- rv = aRequestChannel->GetLoadGroup(getter_AddRefs(loadGroup));
- NS_ENSURE_SUCCESS(rv, rv);
-
- nsLoadFlags loadFlags;
- rv = aRequestChannel->GetLoadFlags(&loadFlags);
- NS_ENSURE_SUCCESS(rv, rv);
-
- loadFlags &= HttpBaseChannel::INHIBIT_CACHING |
- HttpBaseChannel::INHIBIT_PERSISTENT_CACHING |
- HttpBaseChannel::LOAD_BYPASS_CACHE |
- HttpBaseChannel::LOAD_FROM_CACHE |
- HttpBaseChannel::VALIDATE_ALWAYS;
- // Priming requests should never be intercepted by service workers and
- // are always anonymous.
- loadFlags |= nsIChannel::LOAD_BYPASS_SERVICE_WORKER |
- nsIRequest::LOAD_ANONYMOUS;
-
- // Create a new channel to send the priming request
- nsCOMPtr<nsIChannel> primingChannel;
- rv = NS_NewChannelInternal(getter_AddRefs(primingChannel),
- uri,
- loadInfo,
- loadGroup,
- nullptr, // aCallbacks are set later
- loadFlags);
- NS_ENSURE_SUCCESS(rv, rv);
-
- // Set method and headers
- nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(primingChannel);
- if (!httpChannel) {
- NS_ERROR("HSTSPrimingListener: Failed to QI to nsIHttpChannel!");
- return NS_ERROR_FAILURE;
- }
-
- // Currently using HEAD per the draft, but under discussion to change to GET
- // with credentials so if the upgrade is approved the result is already cached.
- rv = httpChannel->SetRequestMethod(NS_LITERAL_CSTRING("HEAD"));
- NS_ENSURE_SUCCESS(rv, rv);
-
- rv = httpChannel->
- SetRequestHeader(NS_LITERAL_CSTRING("Upgrade-Insecure-Requests"),
- NS_LITERAL_CSTRING("1"), false);
- NS_ENSURE_SUCCESS(rv, rv);
-
- // attempt to set the class of service flags on the new channel
- nsCOMPtr<nsIClassOfService> requestClass = do_QueryInterface(aRequestChannel);
- if (!requestClass) {
- NS_ERROR("HSTSPrimingListener: aRequestChannel is not an nsIClassOfService");
- return NS_ERROR_FAILURE;
- }
- nsCOMPtr<nsIClassOfService> primingClass = do_QueryInterface(httpChannel);
- if (!primingClass) {
- NS_ERROR("HSTSPrimingListener: aRequestChannel is not an nsIClassOfService");
- return NS_ERROR_FAILURE;
- }
-
- uint32_t classFlags = 0;
- rv = requestClass ->GetClassFlags(&classFlags);
- NS_ENSURE_SUCCESS(rv, rv);
- rv = primingClass->SetClassFlags(classFlags);
- NS_ENSURE_SUCCESS(rv, rv);
-
- // Set up listener which will start the original channel
- nsCOMPtr<nsIStreamListener> primingListener(new HSTSPrimingListener(aCallback));
-
- // Start priming
- rv = primingChannel->AsyncOpen2(primingListener);
- NS_ENSURE_SUCCESS(rv, rv);
-
- return NS_OK;
-}
-
-} // namespace net
-} // namespace mozilla
diff --git a/netwerk/protocol/http/HSTSPrimerListener.h b/netwerk/protocol/http/HSTSPrimerListener.h
deleted file mode 100644
index 05089911b..000000000
--- a/netwerk/protocol/http/HSTSPrimerListener.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* -*- 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/. */
-
-#ifndef HSTSPrimingListener_h__
-#define HSTSPrimingListener_h__
-
-#include "nsCOMPtr.h"
-#include "nsIChannelEventSink.h"
-#include "nsIInterfaceRequestor.h"
-#include "nsIStreamListener.h"
-#include "nsIThreadRetargetableStreamListener.h"
-
-#include "mozilla/Attributes.h"
-
-class nsIPrincipal;
-class nsINetworkInterceptController;
-class nsIHstsPrimingCallback;
-
-namespace mozilla {
-namespace net {
-
-class HttpChannelParent;
-class nsHttpChannel;
-
-/*
- * How often do we get back an HSTS priming result which upgrades the connection to HTTPS?
- */
-enum HSTSPrimingResult {
- // This site has been seen before and won't be upgraded
- eHSTS_PRIMING_CACHED_NO_UPGRADE = 0,
- // This site has been seen before and will be upgraded
- eHSTS_PRIMING_CACHED_DO_UPGRADE = 1,
- // This site has been seen before and will be blocked
- eHSTS_PRIMING_CACHED_BLOCK = 2,
- // The request was already upgraded, probably through
- // upgrade-insecure-requests
- eHSTS_PRIMING_ALREADY_UPGRADED = 3,
- // HSTS priming is successful and the connection will be upgraded to HTTPS
- eHSTS_PRIMING_SUCCEEDED = 4,
- // When priming succeeds, but preferences require preservation of the order
- // of mixed-content and hsts, and mixed-content blocks the load
- eHSTS_PRIMING_SUCCEEDED_BLOCK = 5,
- // When priming succeeds, but preferences require preservation of the order
- // of mixed-content and hsts, and mixed-content allows the load over http
- eHSTS_PRIMING_SUCCEEDED_HTTP = 6,
- // HSTS priming failed, and the load is blocked by mixed-content
- eHSTS_PRIMING_FAILED_BLOCK = 7,
- // HSTS priming failed, and the load is allowed by mixed-content
- eHSTS_PRIMING_FAILED_ACCEPT = 8
-};
-
-//////////////////////////////////////////////////////////////////////////
-// Class used as streamlistener and notification callback when
-// doing the HEAD request for an HSTS Priming check. Needs to be an
-// nsIStreamListener in order to receive events from AsyncOpen2
-class HSTSPrimingListener final : public nsIStreamListener,
- public nsIInterfaceRequestor
-{
-public:
- explicit HSTSPrimingListener(nsIHstsPrimingCallback* aCallback)
- : mCallback(aCallback)
- {
- }
-
- NS_DECL_ISUPPORTS
- NS_DECL_NSISTREAMLISTENER
- NS_DECL_NSIREQUESTOBSERVER
- NS_DECL_NSIINTERFACEREQUESTOR
-
-private:
- ~HSTSPrimingListener() {}
-
- // Only nsHttpChannel can invoke HSTS priming
- friend class mozilla::net::nsHttpChannel;
-
- /**
- * Start the HSTS priming request. This will send an anonymous HEAD request to
- * the URI aRequestChannel is attempting to load. On success, the new HSTS
- * priming channel is allocated in aHSTSPrimingChannel.
- *
- * @param aRequestChannel the reference channel used to initialze the HSTS
- * priming channel
- * @param aCallback the callback stored to handle the results of HSTS priming.
- * @param aHSTSPrimingChannel if the new HSTS priming channel is allocated
- * successfully, it will be placed here.
- */
- static nsresult StartHSTSPriming(nsIChannel* aRequestChannel,
- nsIHstsPrimingCallback* aCallback);
-
- /**
- * Given a request, return NS_OK if it has resulted in a cached HSTS update.
- * We don't need to check for the header as that has already been done for us.
- */
- nsresult CheckHSTSPrimingRequestStatus(nsIRequest* aRequest);
-
- /**
- * the nsIHttpChannel to notify with the result of HSTS priming.
- */
- nsCOMPtr<nsIHstsPrimingCallback> mCallback;
-};
-
-
-}} // mozilla::net
-
-#endif // HSTSPrimingListener_h__
diff --git a/netwerk/protocol/http/HttpChannelChild.cpp b/netwerk/protocol/http/HttpChannelChild.cpp
index 6d09135c4..0a1e0f859 100644
--- a/netwerk/protocol/http/HttpChannelChild.cpp
+++ b/netwerk/protocol/http/HttpChannelChild.cpp
@@ -1681,8 +1681,8 @@ NS_IMETHODIMP
HttpChannelChild::OnRedirectVerifyCallback(nsresult result)
{
LOG(("HttpChannelChild::OnRedirectVerifyCallback [this=%p]\n", this));
- nsresult rv;
OptionalURIParams redirectURI;
+ nsresult rv;
nsCOMPtr<nsIHttpChannel> newHttpChannel =
do_QueryInterface(mRedirectChannelChild);
@@ -1697,18 +1697,9 @@ HttpChannelChild::OnRedirectVerifyCallback(nsresult result)
result = NS_ERROR_DOM_BAD_URI;
}
- bool forceHSTSPriming = false;
- bool mixedContentWouldBlock = false;
if (newHttpChannel) {
// Must not be called until after redirect observers called.
newHttpChannel->SetOriginalURI(mOriginalURI);
-
- nsCOMPtr<nsILoadInfo> newLoadInfo;
- rv = newHttpChannel->GetLoadInfo(getter_AddRefs(newLoadInfo));
- if (NS_SUCCEEDED(rv) && newLoadInfo) {
- forceHSTSPriming = newLoadInfo->GetForceHSTSPriming();
- mixedContentWouldBlock = newLoadInfo->GetMixedContentWouldBlock();
- }
}
if (mRedirectingForSubsequentSynthesizedResponse) {
@@ -1756,7 +1747,7 @@ HttpChannelChild::OnRedirectVerifyCallback(nsresult result)
do_QueryInterface(mRedirectChannelChild);
if (newHttpChannelInternal) {
nsCOMPtr<nsIURI> apiRedirectURI;
- nsresult rv = newHttpChannelInternal->GetApiRedirectToURI(
+ rv = newHttpChannelInternal->GetApiRedirectToURI(
getter_AddRefs(apiRedirectURI));
if (NS_SUCCEEDED(rv) && apiRedirectURI) {
/* If there was an API redirect of this channel, we need to send it
@@ -1780,8 +1771,7 @@ HttpChannelChild::OnRedirectVerifyCallback(nsresult result)
if (mIPCOpen)
SendRedirect2Verify(result, *headerTuples, loadFlags, redirectURI,
- corsPreflightArgs, forceHSTSPriming,
- mixedContentWouldBlock, chooseAppcache);
+ corsPreflightArgs, chooseAppcache);
return NS_OK;
}
diff --git a/netwerk/protocol/http/HttpChannelParent.cpp b/netwerk/protocol/http/HttpChannelParent.cpp
index 90ed597a6..d1c67f01b 100644
--- a/netwerk/protocol/http/HttpChannelParent.cpp
+++ b/netwerk/protocol/http/HttpChannelParent.cpp
@@ -733,8 +733,6 @@ HttpChannelParent::RecvRedirect2Verify(const nsresult& result,
const uint32_t& loadFlags,
const OptionalURIParams& aAPIRedirectURI,
const OptionalCorsPreflightArgs& aCorsPreflightArgs,
- const bool& aForceHSTSPriming,
- const bool& aMixedContentWouldBlock,
const bool& aChooseAppcache)
{
LOG(("HttpChannelParent::RecvRedirect2Verify [this=%p result=%x]\n",
@@ -774,14 +772,6 @@ HttpChannelParent::RecvRedirect2Verify(const nsresult& result,
newInternalChannel->SetCorsPreflightParameters(args.unsafeHeaders());
}
- if (aForceHSTSPriming) {
- nsCOMPtr<nsILoadInfo> newLoadInfo;
- rv = newHttpChannel->GetLoadInfo(getter_AddRefs(newLoadInfo));
- if (NS_SUCCEEDED(rv) && newLoadInfo) {
- newLoadInfo->SetHSTSPriming(aMixedContentWouldBlock);
- }
- }
-
nsCOMPtr<nsIApplicationCacheChannel> appCacheChannel =
do_QueryInterface(newHttpChannel);
if (appCacheChannel) {
diff --git a/netwerk/protocol/http/HttpChannelParent.h b/netwerk/protocol/http/HttpChannelParent.h
index 56854bb55..91f9bac8b 100644
--- a/netwerk/protocol/http/HttpChannelParent.h
+++ b/netwerk/protocol/http/HttpChannelParent.h
@@ -162,8 +162,6 @@ protected:
const uint32_t& loadFlags,
const OptionalURIParams& apiRedirectUri,
const OptionalCorsPreflightArgs& aCorsPreflightArgs,
- const bool& aForceHSTSPriming,
- const bool& aMixedContentWouldBlock,
const bool& aChooseAppcache) override;
virtual bool RecvUpdateAssociatedContentSecurity(const int32_t& broken,
const int32_t& no) override;
diff --git a/netwerk/protocol/http/PHttpChannel.ipdl b/netwerk/protocol/http/PHttpChannel.ipdl
index 1eb25a403..c77a53e40 100644
--- a/netwerk/protocol/http/PHttpChannel.ipdl
+++ b/netwerk/protocol/http/PHttpChannel.ipdl
@@ -47,7 +47,6 @@ parent:
async Redirect2Verify(nsresult result, RequestHeaderTuples changedHeaders,
uint32_t loadFlags, OptionalURIParams apiRedirectTo,
OptionalCorsPreflightArgs corsPreflightArgs,
- bool forceHSTSPriming, bool mixedContentWouldBlock,
bool chooseAppcache);
// For document loads we keep this protocol open after child's
diff --git a/netwerk/protocol/http/UserAgentOverrides.jsm b/netwerk/protocol/http/UserAgentOverrides.jsm
index 22c676f06..037aa575b 100644
--- a/netwerk/protocol/http/UserAgentOverrides.jsm
+++ b/netwerk/protocol/http/UserAgentOverrides.jsm
@@ -46,9 +46,9 @@ this.UserAgentOverrides = {
Services.prefs.addObserver(PREF_OVERRIDES_ENABLED, buildOverrides, false);
try {
- Services.obs.addObserver(HTTP_on_useragent_request, "http-on-useragent-request", false);
+ Services.obs.addObserver(HTTP_on_modify_request, "http-on-modify-request", false);
} catch (x) {
- // The http-on-useragent-request notification is disallowed in content processes.
+ // The http-on-modify-request notification is disallowed in content processes.
}
UserAgentUpdates.init(function(overrides) {
@@ -118,7 +118,7 @@ this.UserAgentOverrides = {
Services.prefs.removeObserver(PREF_OVERRIDES_ENABLED, buildOverrides);
- Services.obs.removeObserver(HTTP_on_useragent_request, "http-on-useragent-request");
+ Services.obs.removeObserver(HTTP_on_modify_request, "http-on-modify-request");
},
receiveMessage: function(aMessage) {
@@ -169,7 +169,7 @@ function buildOverrides() {
}
}
-function HTTP_on_useragent_request(aSubject, aTopic, aData) {
+function HTTP_on_modify_request(aSubject, aTopic, aData) {
let channel = aSubject.QueryInterface(Ci.nsIHttpChannel);
for (let callback of gOverrideFunctions) {
diff --git a/netwerk/protocol/http/moz.build b/netwerk/protocol/http/moz.build
index e13101aa0..1368ee707 100644
--- a/netwerk/protocol/http/moz.build
+++ b/netwerk/protocol/http/moz.build
@@ -5,7 +5,6 @@
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
XPIDL_SOURCES += [
- 'nsIHstsPrimingCallback.idl',
'nsIHttpActivityObserver.idl',
'nsIHttpAuthenticableChannel.idl',
'nsIHttpAuthenticator.idl',
@@ -58,7 +57,6 @@ UNIFIED_SOURCES += [
'AltDataOutputStreamParent.cpp',
'CacheControlParser.cpp',
'ConnectionDiagnostics.cpp',
- 'HSTSPrimerListener.cpp',
'Http2Compression.cpp',
'Http2Push.cpp',
'Http2Session.cpp',
diff --git a/netwerk/protocol/http/nsHttpChannel.cpp b/netwerk/protocol/http/nsHttpChannel.cpp
index 05699df62..7bcec146d 100644
--- a/netwerk/protocol/http/nsHttpChannel.cpp
+++ b/netwerk/protocol/http/nsHttpChannel.cpp
@@ -100,7 +100,6 @@
#include "mozilla/net/Predictor.h"
#include "CacheControlParser.h"
#include "nsMixedContentBlocker.h"
-#include "HSTSPrimerListener.h"
#include "CacheStorageService.h"
namespace mozilla { namespace net {
@@ -465,50 +464,12 @@ nsHttpChannel::Connect()
// otherwise, let's just proceed without using the cache.
}
- return TryHSTSPriming();
-}
-
-nsresult
-nsHttpChannel::TryHSTSPriming()
-{
- if (mLoadInfo) {
- // HSTS priming requires the LoadInfo provided with AsyncOpen2
- bool requireHSTSPriming =
- mLoadInfo->GetForceHSTSPriming();
-
- if (requireHSTSPriming &&
- nsMixedContentBlocker::sSendHSTSPriming &&
- mInterceptCache == DO_NOT_INTERCEPT) {
- bool isHttpsScheme;
- nsresult rv = mURI->SchemeIs("https", &isHttpsScheme);
- NS_ENSURE_SUCCESS(rv, rv);
- if (!isHttpsScheme) {
- rv = HSTSPrimingListener::StartHSTSPriming(this, this);
-
- if (NS_FAILED(rv)) {
- CloseCacheEntry(false);
- return rv;
- }
-
- return NS_OK;
- }
-
- // The request was already upgraded, for example by
- // upgrade-insecure-requests or a prior successful priming request
- Telemetry::Accumulate(Telemetry::MIXED_CONTENT_HSTS_PRIMING_RESULT,
- HSTSPrimingResult::eHSTS_PRIMING_ALREADY_UPGRADED);
- mLoadInfo->ClearHSTSPriming();
- }
- }
-
return ContinueConnect();
}
nsresult
nsHttpChannel::ContinueConnect()
{
- // If we have had HSTS priming, we need to reevaluate whether we need
- // a CORS preflight. Bug: 1272440
// If we need to start a CORS preflight, do it now!
// Note that it is important to do this before the early returns below.
if (!mIsCorsPreflightDone && mRequireCORSPreflight &&
@@ -4283,7 +4244,7 @@ nsHttpChannel::OnCacheEntryAvailableInternal(nsICacheEntry *entry,
return NS_OK;
}
- return TryHSTSPriming();
+ return ContinueConnect();
}
nsresult
@@ -5699,7 +5660,6 @@ NS_INTERFACE_MAP_BEGIN(nsHttpChannel)
NS_INTERFACE_MAP_ENTRY(nsIDNSListener)
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
NS_INTERFACE_MAP_ENTRY(nsICorsPreflightCallback)
- NS_INTERFACE_MAP_ENTRY(nsIHstsPrimingCallback)
NS_INTERFACE_MAP_ENTRY(nsIChannelWithDivertableParentListener)
// we have no macro that covers this case.
if (aIID.Equals(NS_GET_IID(nsHttpChannel)) ) {
@@ -6031,8 +5991,6 @@ nsHttpChannel::BeginConnect()
// notify "http-on-modify-request" observers
CallOnModifyRequestObservers();
- SetLoadGroupUserAgentOverride();
-
// Check if request was cancelled during on-modify-request or on-useragent.
if (mCanceled) {
return mStatus;
@@ -8188,107 +8146,6 @@ nsHttpChannel::OnPreflightFailed(nsresult aError)
}
//-----------------------------------------------------------------------------
-// nsIHstsPrimingCallback functions
-//-----------------------------------------------------------------------------
-
-/*
- * May be invoked synchronously if HSTS priming has already been performed
- * for the host.
- */
-nsresult
-nsHttpChannel::OnHSTSPrimingSucceeded(bool aCached)
-{
- if (nsMixedContentBlocker::sUseHSTS) {
- // redirect the channel to HTTPS if the pref
- // "security.mixed_content.use_hsts" is true
- LOG(("HSTS Priming succeeded, redirecting to HTTPS [this=%p]", this));
- Telemetry::Accumulate(Telemetry::MIXED_CONTENT_HSTS_PRIMING_RESULT,
- (aCached) ? HSTSPrimingResult::eHSTS_PRIMING_CACHED_DO_UPGRADE :
- HSTSPrimingResult::eHSTS_PRIMING_SUCCEEDED);
- return AsyncCall(&nsHttpChannel::HandleAsyncRedirectChannelToHttps);
- }
-
- // If "security.mixed_content.use_hsts" is false, record the result of
- // HSTS priming and block or proceed with the load as required by
- // mixed-content blocking
- bool wouldBlock = mLoadInfo->GetMixedContentWouldBlock();
-
- // preserve the mixed-content-before-hsts order and block if required
- if (wouldBlock) {
- LOG(("HSTS Priming succeeded, blocking for mixed-content [this=%p]",
- this));
- Telemetry::Accumulate(Telemetry::MIXED_CONTENT_HSTS_PRIMING_RESULT,
- HSTSPrimingResult::eHSTS_PRIMING_SUCCEEDED_BLOCK);
- CloseCacheEntry(false);
- return AsyncAbort(NS_ERROR_CONTENT_BLOCKED);
- }
-
- LOG(("HSTS Priming succeeded, loading insecure: [this=%p]", this));
- Telemetry::Accumulate(Telemetry::MIXED_CONTENT_HSTS_PRIMING_RESULT,
- HSTSPrimingResult::eHSTS_PRIMING_SUCCEEDED_HTTP);
-
- nsresult rv = ContinueConnect();
- if (NS_FAILED(rv)) {
- CloseCacheEntry(false);
- return AsyncAbort(rv);
- }
-
- return NS_OK;
-}
-
-/*
- * May be invoked synchronously if HSTS priming has already been performed
- * for the host.
- */
-nsresult
-nsHttpChannel::OnHSTSPrimingFailed(nsresult aError, bool aCached)
-{
- bool wouldBlock = mLoadInfo->GetMixedContentWouldBlock();
-
- LOG(("HSTS Priming Failed [this=%p], %s the load", this,
- (wouldBlock) ? "blocking" : "allowing"));
- if (aCached) {
- // Between the time we marked for priming and started the priming request,
- // the host was found to not allow the upgrade, probably from another
- // priming request.
- Telemetry::Accumulate(Telemetry::MIXED_CONTENT_HSTS_PRIMING_RESULT,
- (wouldBlock) ? HSTSPrimingResult::eHSTS_PRIMING_CACHED_BLOCK :
- HSTSPrimingResult::eHSTS_PRIMING_CACHED_NO_UPGRADE);
- } else {
- // A priming request was sent, and no HSTS header was found that allows
- // the upgrade.
- Telemetry::Accumulate(Telemetry::MIXED_CONTENT_HSTS_PRIMING_RESULT,
- (wouldBlock) ? HSTSPrimingResult::eHSTS_PRIMING_FAILED_BLOCK :
- HSTSPrimingResult::eHSTS_PRIMING_FAILED_ACCEPT);
- }
-
- // Don't visit again for at least
- // security.mixed_content.hsts_priming_cache_timeout seconds.
- nsISiteSecurityService* sss = gHttpHandler->GetSSService();
- NS_ENSURE_TRUE(sss, NS_ERROR_OUT_OF_MEMORY);
- nsresult rv = sss->CacheNegativeHSTSResult(mURI,
- nsMixedContentBlocker::sHSTSPrimingCacheTimeout);
- if (NS_FAILED(rv)) {
- NS_ERROR("nsISiteSecurityService::CacheNegativeHSTSResult failed");
- }
-
- // If we would block, go ahead and abort with the error provided
- if (wouldBlock) {
- CloseCacheEntry(false);
- return AsyncAbort(aError);
- }
-
- // we can continue the load and the UI has been updated as mixed content
- rv = ContinueConnect();
- if (NS_FAILED(rv)) {
- CloseCacheEntry(false);
- return AsyncAbort(rv);
- }
-
- return NS_OK;
-}
-
-//-----------------------------------------------------------------------------
// AChannelHasDivertableParentChannelAsListener internal functions
//-----------------------------------------------------------------------------
@@ -8400,50 +8257,6 @@ nsHttpChannel::MaybeWarnAboutAppCache()
}
void
-nsHttpChannel::SetLoadGroupUserAgentOverride()
-{
- nsCOMPtr<nsIURI> uri;
- GetURI(getter_AddRefs(uri));
- nsAutoCString uriScheme;
- if (uri) {
- uri->GetScheme(uriScheme);
- }
-
- // We don't need a UA for file: protocols.
- if (uriScheme.EqualsLiteral("file")) {
- gHttpHandler->OnUserAgentRequest(this);
- return;
- }
-
- nsIRequestContextService* rcsvc = gHttpHandler->GetRequestContextService();
- nsCOMPtr<nsIRequestContext> rc;
- if (rcsvc) {
- rcsvc->GetRequestContext(mRequestContextID,
- getter_AddRefs(rc));
- }
-
- nsAutoCString ua;
- if (nsContentUtils::IsNonSubresourceRequest(this)) {
- gHttpHandler->OnUserAgentRequest(this);
- if (rc) {
- GetRequestHeader(NS_LITERAL_CSTRING("User-Agent"), ua);
- rc->SetUserAgentOverride(ua);
- }
- } else {
- GetRequestHeader(NS_LITERAL_CSTRING("User-Agent"), ua);
- // Don't overwrite the UA if it is already set (eg by an XHR with explicit UA).
- if (ua.IsEmpty()) {
- if (rc) {
- rc->GetUserAgentOverride(ua);
- SetRequestHeader(NS_LITERAL_CSTRING("User-Agent"), ua, false);
- } else {
- gHttpHandler->OnUserAgentRequest(this);
- }
- }
- }
-}
-
-void
nsHttpChannel::SetDoNotTrack()
{
/**
diff --git a/netwerk/protocol/http/nsHttpChannel.h b/netwerk/protocol/http/nsHttpChannel.h
index 7578b1173..3a322e8e2 100644
--- a/netwerk/protocol/http/nsHttpChannel.h
+++ b/netwerk/protocol/http/nsHttpChannel.h
@@ -28,7 +28,6 @@
#include "nsISupportsPrimitives.h"
#include "nsICorsPreflightCallback.h"
#include "AlternateServices.h"
-#include "nsIHstsPrimingCallback.h"
class nsDNSPrefetch;
class nsICancelable;
@@ -76,7 +75,6 @@ class nsHttpChannel final : public HttpBaseChannel
, public nsSupportsWeakReference
, public nsICorsPreflightCallback
, public nsIChannelWithDivertableParentListener
- , public nsIHstsPrimingCallback
{
public:
NS_DECL_ISUPPORTS_INHERITED
@@ -92,7 +90,6 @@ public:
NS_DECL_NSIAPPLICATIONCACHECONTAINER
NS_DECL_NSIAPPLICATIONCACHECHANNEL
NS_DECL_NSIASYNCVERIFYREDIRECTCALLBACK
- NS_DECL_NSIHSTSPRIMINGCALLBACK
NS_DECL_NSITHREADRETARGETABLEREQUEST
NS_DECL_NSIDNSLISTENER
NS_DECL_NSICHANNELWITHDIVERTABLEPARENTLISTENER
@@ -211,9 +208,6 @@ public: /* internal necko use only */
nsresult OpenCacheEntry(bool usingSSL);
nsresult ContinueConnect();
- // If the load is mixed-content, build and send an HSTS priming request.
- nsresult TryHSTSPriming();
-
nsresult StartRedirectChannelToURI(nsIURI *, uint32_t);
// This allows cache entry to be marked as foreign even after channel itself
@@ -460,8 +454,6 @@ private:
void MaybeWarnAboutAppCache();
- void SetLoadGroupUserAgentOverride();
-
void SetDoNotTrack();
private:
diff --git a/netwerk/protocol/http/nsHttpHandler.h b/netwerk/protocol/http/nsHttpHandler.h
index 35b14a511..0904af893 100644
--- a/netwerk/protocol/http/nsHttpHandler.h
+++ b/netwerk/protocol/http/nsHttpHandler.h
@@ -280,12 +280,6 @@ public:
NotifyObservers(chan, NS_HTTP_ON_MODIFY_REQUEST_TOPIC);
}
- // Called by the channel and cached in the loadGroup
- void OnUserAgentRequest(nsIHttpChannel *chan)
- {
- NotifyObservers(chan, NS_HTTP_ON_USERAGENT_REQUEST_TOPIC);
- }
-
// Called by the channel once headers are available
void OnExamineResponse(nsIHttpChannel *chan)
{
diff --git a/netwerk/protocol/http/nsIHstsPrimingCallback.idl b/netwerk/protocol/http/nsIHstsPrimingCallback.idl
deleted file mode 100644
index 01f53a5b2..000000000
--- a/netwerk/protocol/http/nsIHstsPrimingCallback.idl
+++ /dev/null
@@ -1,50 +0,0 @@
-/* -*- 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 "nsISupports.idl"
-
-/**
- * HSTS priming attempts to prevent mixed-content by looking for the
- * Strict-Transport-Security header as a signal from the server that it is
- * safe to upgrade HTTP to HTTPS.
- *
- * Since mixed-content blocking happens very early in the process in AsyncOpen2,
- * the status of mixed-content blocking is stored in the LoadInfo and then used
- * to determine whether to send a priming request or not.
- *
- * This interface is implemented by nsHttpChannel so that it can receive the
- * result of HSTS priming.
- */
-[builtinclass, uuid(eca6daca-3f2a-4a2a-b3bf-9f24f79bc999)]
-interface nsIHstsPrimingCallback : nsISupports
-{
- /**
- * HSTS priming has succeeded with an STS header, and the site asserts it is
- * safe to upgrade the request from HTTP to HTTPS. The request may still be
- * blocked based on the user's preferences.
- *
- * May be invoked synchronously if HSTS priming has already been performed
- * for the host.
- *
- * @param aCached whether the result was already in the HSTS cache
- */
- [noscript, nostdcall]
- void onHSTSPrimingSucceeded(in bool aCached);
- /**
- * HSTS priming has seen no STS header, the request itself has failed,
- * or some other failure which does not constitute a positive signal that the
- * site can be upgraded safely to HTTPS. The request may still be allowed
- * based on the user's preferences.
- *
- * May be invoked synchronously if HSTS priming has already been performed
- * for the host.
- *
- * @param aError The error which caused this failure, or NS_ERROR_CONTENT_BLOCKED
- * @param aCached whether the result was already in the HSTS cache
- */
- [noscript, nostdcall]
- void onHSTSPrimingFailed(in nsresult aError, in bool aCached);
-};
diff --git a/netwerk/protocol/http/nsIHttpProtocolHandler.idl b/netwerk/protocol/http/nsIHttpProtocolHandler.idl
index f333a557c..82ac83fe4 100644
--- a/netwerk/protocol/http/nsIHttpProtocolHandler.idl
+++ b/netwerk/protocol/http/nsIHttpProtocolHandler.idl
@@ -113,14 +113,5 @@ interface nsIHttpProtocolHandler : nsIProxiedProtocolHandler
*/
#define NS_HTTP_ON_EXAMINE_CACHED_RESPONSE_TOPIC "http-on-examine-cached-response"
-/**
- * Before an HTTP request corresponding to a channel with the LOAD_DOCUMENT_URI
- * flag is sent to the server, this observer topic is notified. The observer of
- * this topic can then choose to modify the user agent for this request before
- * the request is actually sent to the server. Additionally, the modified user
- * agent will be propagated to sub-resource requests from the same load group.
- */
-#define NS_HTTP_ON_USERAGENT_REQUEST_TOPIC "http-on-useragent-request"
-
%}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 02:06:39 +0000