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Bug 1233098 - Refactor CSP upgrade insecure requests flag within loadInfo (r=sicking)

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This commit is contained in:
Christoph Kerschbaumer 2016-01-13 15:51:43 -08:00
parent d8811678f0
commit a2c54b7e80
14 changed files with 35 additions and 55 deletions
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2
dom/base/WebSocket.cpp
View File

@ -1561,7 +1561,7 @@ WebSocketImpl::Init(JSContext* aCx,
// to reflect that upgrade. Please note that we can not upgrade from ws:
// to wss: before performing content policy checks because CSP needs to
// send reports in case the scheme is about to be upgraded.
if (!mSecure && originDoc && originDoc->GetUpgradeInsecureRequests()) {
if (!mSecure && originDoc && originDoc->GetUpgradeInsecureRequests(false)) {
// let's use the old specification before the upgrade for logging
NS_ConvertUTF8toUTF16 reportSpec(mURI);

10
dom/base/nsContentPolicy.cpp
View File

@ -116,8 +116,8 @@ nsContentPolicy::CheckPolicy(CPMethod policyMethod,
nsContentPolicyType externalType =
nsContentUtils::InternalContentPolicyTypeToExternal(contentType);
nsContentPolicyType externalTypeOrScript =
nsContentUtils::InternalContentPolicyTypeToExternalOrScript(contentType);
nsContentPolicyType externalTypeOrMCBInternal =
nsContentUtils::InternalContentPolicyTypeToExternalOrMCBInternal(contentType);
nsContentPolicyType externalTypeOrCSPInternal =
nsContentUtils::InternalContentPolicyTypeToExternalOrCSPInternal(contentType);
@ -140,11 +140,13 @@ nsContentPolicy::CheckPolicy(CPMethod policyMethod,
/* check the appropriate policy */
// Send the internal content policy type to the mixed content blocker
// which needs to know about TYPE_INTERNAL_WORKER,
// TYPE_INTERNAL_SHARED_WORKER and TYPE_INTERNAL_SERVICE_WORKER.
// TYPE_INTERNAL_SHARED_WORKER and TYPE_INTERNAL_SERVICE_WORKER
// and also preloads: TYPE_INTERNAL_SCRIPT_PRELOAD,
// TYPE_INTERNAL_IMAGE_PRELOAD, TYPE_INTERNAL_STYLESHEET_PRELOAD
bool isMixedContentBlocker = mixedContentBlocker == entries[i];
nsContentPolicyType type = externalType;
if (isMixedContentBlocker) {
type = externalTypeOrScript;
type = externalTypeOrMCBInternal;
}
// Send the internal content policy type for CSP which needs to
// know about preloads and workers, in particular:

4
dom/base/nsContentUtils.cpp
View File

@ -7991,7 +7991,7 @@ nsContentUtils::InternalContentPolicyTypeToExternal(nsContentPolicyType aType)
/* static */
nsContentPolicyType
nsContentUtils::InternalContentPolicyTypeToExternalOrScript(nsContentPolicyType aType)
nsContentUtils::InternalContentPolicyTypeToExternalOrMCBInternal(nsContentPolicyType aType)
{
switch (aType) {
case nsIContentPolicy::TYPE_INTERNAL_SCRIPT:
@ -8001,7 +8001,7 @@ nsContentUtils::InternalContentPolicyTypeToExternalOrScript(nsContentPolicyType
return aType;
default:
return InternalContentPolicyTypeToExternal(aType);
return InternalContentPolicyTypeToExternalOrPreload(aType);
}
}

8
dom/base/nsContentUtils.h
View File

@ -986,16 +986,18 @@ public:
static nsContentPolicyType InternalContentPolicyTypeToExternal(nsContentPolicyType aType);
/**
* Map internal content policy types to external ones or script types:
* Map internal content policy types to external ones or script types or preload types:
* * TYPE_INTERNAL_SCRIPT
* * TYPE_INTERNAL_WORKER
* * TYPE_INTERNAL_SHARED_WORKER
* * TYPE_INTERNAL_SERVICE_WORKER
*
* * TYPE_INTERNAL_SCRIPT_PRELOAD
* * TYPE_INTERNAL_IMAGE_PRELOAD
* * TYPE_INTERNAL_STYLESHEET_PRELOAD
*
* Note: DO NOT call this function unless you know what you're doing!
*/
static nsContentPolicyType InternalContentPolicyTypeToExternalOrScript(nsContentPolicyType aType);
static nsContentPolicyType InternalContentPolicyTypeToExternalOrMCBInternal(nsContentPolicyType aType);
/**
* Map internal content policy types to external ones or preload types:

4
dom/base/nsDocument.cpp
View File

@ -2550,12 +2550,12 @@ nsDocument::StartDocumentLoad(const char* aCommand, nsIChannel* aChannel,
treeItem->GetSameTypeParent(getter_AddRefs(sameTypeParent));
if (sameTypeParent) {
mUpgradeInsecureRequests =
sameTypeParent->GetDocument()->GetUpgradeInsecureRequests();
sameTypeParent->GetDocument()->GetUpgradeInsecureRequests(false);
// if the parent document makes use of upgrade-insecure-requests
// then subdocument preloads should always be upgraded.
mUpgradeInsecurePreloads =
mUpgradeInsecureRequests ||
sameTypeParent->GetDocument()->GetUpgradeInsecurePreloads();
sameTypeParent->GetDocument()->GetUpgradeInsecureRequests(true);
}
}

13
dom/base/nsIDocument.h
View File

@ -321,19 +321,14 @@ public:
* of the document's ancestors up to the toplevel document makes use
* of the CSP directive 'upgrade-insecure-requests'.
*/
bool GetUpgradeInsecureRequests() const
bool GetUpgradeInsecureRequests(bool aPreload) const
{
if (aPreload) {
return mUpgradeInsecurePreloads;
}
return mUpgradeInsecureRequests;
}
/**
* Same as GetUpgradeInsecureRequests() but *only* for preloads.
*/
bool GetUpgradeInsecurePreloads() const
{
return mUpgradeInsecurePreloads;
}
/**
* Set the principal responsible for this document.
*/

2
dom/html/HTMLFormElement.cpp
View File

@ -1746,7 +1746,7 @@ HTMLFormElement::GetActionURL(nsIURI** aActionURL,
bool isHttpScheme = false;
rv = actionURL->SchemeIs("http", &isHttpScheme);
NS_ENSURE_SUCCESS(rv, rv);
if (isHttpScheme && document->GetUpgradeInsecureRequests()) {
if (isHttpScheme && document->GetUpgradeInsecureRequests(false)) {
// let's use the old specification before the upgrade for logging
nsAutoCString spec;
rv = actionURL->GetSpec(spec);

8
dom/security/nsMixedContentBlocker.cpp
View File

@ -310,7 +310,7 @@ nsMixedContentBlocker::AsyncOnChannelRedirect(nsIChannel* aOldChannel,
}
int16_t decision = REJECT_REQUEST;
rv = ShouldLoad(nsContentUtils::InternalContentPolicyTypeToExternalOrScript(contentPolicyType),
rv = ShouldLoad(nsContentUtils::InternalContentPolicyTypeToExternalOrMCBInternal(contentPolicyType),
newUri,
requestingLocation,
loadInfo->LoadingNode(),
@ -378,9 +378,11 @@ nsMixedContentBlocker::ShouldLoad(bool aHadInsecureImageRedirect,
// to them.
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aContentType == nsContentUtils::InternalContentPolicyTypeToExternalOrScript(aContentType),
MOZ_ASSERT(aContentType == nsContentUtils::InternalContentPolicyTypeToExternalOrMCBInternal(aContentType),
"We should only see external content policy types here.");
bool isPreload = nsContentUtils::IsPreloadType(aContentType);
// The content policy type that we receive may be an internal type for
// scripts. Let's remember if we have seen a worker type, and reset it to the
// external type in all cases right now.
@ -668,7 +670,7 @@ nsMixedContentBlocker::ShouldLoad(bool aHadInsecureImageRedirect,
bool isHttpScheme = false;
rv = aContentLocation->SchemeIs("http", &isHttpScheme);
NS_ENSURE_SUCCESS(rv, rv);
if (isHttpScheme && docShell->GetDocument()->GetUpgradeInsecureRequests()) {
if (isHttpScheme && docShell->GetDocument()->GetUpgradeInsecureRequests(isPreload)) {
*aDecision = ACCEPT;
return NS_OK;
}

2
ipc/glue/BackgroundUtils.cpp
View File

@ -244,7 +244,6 @@ LoadInfoToLoadInfoArgs(nsILoadInfo *aLoadInfo,
aLoadInfo->InternalContentPolicyType(),
static_cast<uint32_t>(aLoadInfo->GetTainting()),
aLoadInfo->GetUpgradeInsecureRequests(),
aLoadInfo->GetUpgradeInsecurePreloads(),
aLoadInfo->GetInnerWindowID(),
aLoadInfo->GetOuterWindowID(),
aLoadInfo->GetParentOuterWindowID(),
@ -304,7 +303,6 @@ LoadInfoArgsToLoadInfo(const OptionalLoadInfoArgs& aOptionalLoadInfoArgs,
loadInfoArgs.contentPolicyType(),
static_cast<LoadTainting>(loadInfoArgs.tainting()),
loadInfoArgs.upgradeInsecureRequests(),
loadInfoArgs.upgradeInsecurePreloads(),
loadInfoArgs.innerWindowID(),
loadInfoArgs.outerWindowID(),
loadInfoArgs.parentOuterWindowID(),

20
netwerk/base/LoadInfo.cpp
View File

@ -38,7 +38,6 @@ LoadInfo::LoadInfo(nsIPrincipal* aLoadingPrincipal,
, mInternalContentPolicyType(aContentPolicyType)
, mTainting(LoadTainting::Basic)
, mUpgradeInsecureRequests(false)
, mUpgradeInsecurePreloads(false)
, mInnerWindowID(0)
, mOuterWindowID(0)
, mParentOuterWindowID(0)
@ -89,8 +88,13 @@ LoadInfo::LoadInfo(nsIPrincipal* aLoadingPrincipal,
ComputeIsThirdPartyContext(outerWindow);
}
mUpgradeInsecureRequests = aLoadingContext->OwnerDoc()->GetUpgradeInsecureRequests();
mUpgradeInsecurePreloads = aLoadingContext->OwnerDoc()->GetUpgradeInsecurePreloads();
// if the document forces all requests to be upgraded from http to https, then
// we should do that for all requests. If it only forces preloads to be upgraded
// then we should enforce upgrade insecure requests only for preloads.
mUpgradeInsecureRequests =
aLoadingContext->OwnerDoc()->GetUpgradeInsecureRequests(false) ||
(nsContentUtils::IsPreloadType(mInternalContentPolicyType) &&
aLoadingContext->OwnerDoc()->GetUpgradeInsecureRequests(true));
}
const PrincipalOriginAttributes attrs = BasePrincipal::Cast(mLoadingPrincipal)->OriginAttributesRef();
@ -105,7 +109,6 @@ LoadInfo::LoadInfo(const LoadInfo& rhs)
, mInternalContentPolicyType(rhs.mInternalContentPolicyType)
, mTainting(rhs.mTainting)
, mUpgradeInsecureRequests(rhs.mUpgradeInsecureRequests)
, mUpgradeInsecurePreloads(rhs.mUpgradeInsecurePreloads)
, mInnerWindowID(rhs.mInnerWindowID)
, mOuterWindowID(rhs.mOuterWindowID)
, mParentOuterWindowID(rhs.mParentOuterWindowID)
@ -128,7 +131,6 @@ LoadInfo::LoadInfo(nsIPrincipal* aLoadingPrincipal,
nsContentPolicyType aContentPolicyType,
LoadTainting aTainting,
bool aUpgradeInsecureRequests,
bool aUpgradeInsecurePreloads,
uint64_t aInnerWindowID,
uint64_t aOuterWindowID,
uint64_t aParentOuterWindowID,
@ -147,7 +149,6 @@ LoadInfo::LoadInfo(nsIPrincipal* aLoadingPrincipal,
, mInternalContentPolicyType(aContentPolicyType)
, mTainting(aTainting)
, mUpgradeInsecureRequests(aUpgradeInsecureRequests)
, mUpgradeInsecurePreloads(aUpgradeInsecurePreloads)
, mInnerWindowID(aInnerWindowID)
, mOuterWindowID(aOuterWindowID)
, mParentOuterWindowID(aParentOuterWindowID)
@ -380,13 +381,6 @@ LoadInfo::GetUpgradeInsecureRequests(bool* aResult)
return NS_OK;
}
NS_IMETHODIMP
LoadInfo::GetUpgradeInsecurePreloads(bool* aResult)
{
*aResult = mUpgradeInsecurePreloads;
return NS_OK;
}
NS_IMETHODIMP
LoadInfo::GetInnerWindowID(uint64_t* aResult)
{

2
netwerk/base/LoadInfo.h
View File

@ -74,7 +74,6 @@ private:
nsContentPolicyType aContentPolicyType,
LoadTainting aTainting,
bool aUpgradeInsecureRequests,
bool aUpgradeInsecurePreloads,
uint64_t aInnerWindowID,
uint64_t aOuterWindowID,
uint64_t aParentOuterWindowID,
@ -112,7 +111,6 @@ private:
nsContentPolicyType mInternalContentPolicyType;
LoadTainting mTainting;
bool mUpgradeInsecureRequests;
bool mUpgradeInsecurePreloads;
uint64_t mInnerWindowID;
uint64_t mOuterWindowID;
uint64_t mParentOuterWindowID;

7
netwerk/base/nsILoadInfo.idl
View File

@ -29,7 +29,7 @@ typedef unsigned long nsSecurityFlags;
/**
* An nsILoadOwner represents per-load information about who started the load.
*/
[scriptable, builtinclass, uuid(41e311d0-5894-4aaa-80b5-5b7099dfc404)]
[scriptable, builtinclass, uuid(ddc65bf9-2f60-41ab-b22a-4f1ae9efcd36)]
interface nsILoadInfo : nsISupports
{
/**
@ -336,11 +336,6 @@ interface nsILoadInfo : nsISupports
*/
[infallible] readonly attribute boolean upgradeInsecureRequests;
/**
* Same as upgradeInsecureRequests but for preloads.
*/
[infallible] readonly attribute boolean upgradeInsecurePreloads;
/**
* Typically these are the window IDs of the window in which the element being
* loaded lives. However, if the element being loaded is <frame

7
netwerk/base/nsNetUtil.cpp
View File

@ -2258,11 +2258,6 @@ NS_ShouldSecureUpgrade(nsIURI* aURI,
// the promise to CSP and mixed content blocking to upgrade the channel
// from http to https.
if (aLoadInfo) {
bool isPreload = nsContentUtils::IsPreloadType(aLoadInfo->InternalContentPolicyType());
bool upgradeRequests =
((isPreload && aLoadInfo->GetUpgradeInsecurePreloads()) ||
(aLoadInfo->GetUpgradeInsecureRequests()));
// Please note that cross origin top level navigations are not subject
// to upgrade-insecure-requests, see:
// http://www.w3.org/TR/upgrade-insecure-requests/#examples
@ -2270,7 +2265,7 @@ NS_ShouldSecureUpgrade(nsIURI* aURI,
(aLoadInfo->GetExternalContentPolicyType() == nsIContentPolicy::TYPE_DOCUMENT) &&
(!aChannelResultPrincipal->Equals(aLoadInfo->LoadingPrincipal()));
if (upgradeRequests && !crossOriginNavigation) {
if (aLoadInfo->GetUpgradeInsecureRequests() && !crossOriginNavigation) {
// let's log a message to the console that we are upgrading a request
nsAutoCString spec, scheme;
aURI->GetSpec(spec);

1
netwerk/ipc/NeckoChannelParams.ipdlh
View File

@ -33,7 +33,6 @@ struct LoadInfoArgs
uint32_t contentPolicyType;
uint32_t tainting;
bool upgradeInsecureRequests;
bool upgradeInsecurePreloads;
uint64_t innerWindowID;
uint64_t outerWindowID;
uint64_t parentOuterWindowID;