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/* -*- 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 mozilla_LoadInfo_h
#define mozilla_LoadInfo_h
#include "nsIContentPolicy.h"
#include "nsILoadInfo.h"
#include "nsIPrincipal.h"
#include "nsIWeakReferenceUtils.h" // for nsWeakPtr
#include "nsIURI.h"
#include "nsTArray.h"
#include "mozilla/BasePrincipal.h"
class nsINode;
class nsPIDOMWindowOuter;
namespace mozilla {
namespace dom {
class XMLHttpRequestMainThread;
}
namespace net {
class OptionalLoadInfoArgs;
} // namespace net
namespace ipc {
// we have to forward declare that function so we can use it as a friend.
nsresult
LoadInfoArgsToLoadInfo(const mozilla::net::OptionalLoadInfoArgs& aLoadInfoArgs,
nsILoadInfo** outLoadInfo);
} // namespace ipc
namespace net {
/**
* Class that provides an nsILoadInfo implementation.
*
* Note that there is no reason why this class should be MOZ_EXPORT, but
* Thunderbird relies on some insane hacks which require this, so we'll leave it
* as is for now, but hopefully we'll be able to remove the MOZ_EXPORT keyword
* from this class at some point. See bug 1149127 for the discussion.
*/
class MOZ_EXPORT LoadInfo final : public nsILoadInfo
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSILOADINFO
// aLoadingPrincipal MUST NOT BE NULL.
LoadInfo(nsIPrincipal* aLoadingPrincipal,
nsIPrincipal* aTriggeringPrincipal,
nsINode* aLoadingContext,
nsSecurityFlags aSecurityFlags,
nsContentPolicyType aContentPolicyType);
// Constructor used for TYPE_DOCUMENT loads which have a different
// loadingContext than other loads. This ContextForTopLevelLoad is
// only used for content policy checks.
LoadInfo(nsPIDOMWindowOuter* aOuterWindow,
nsIPrincipal* aTriggeringPrincipal,
nsISupports* aContextForTopLevelLoad,
nsSecurityFlags aSecurityFlags);
// create an exact copy of the loadinfo
already_AddRefed<nsILoadInfo> Clone() const;
// hands off!!! don't use CloneWithNewSecFlags unless you know
// exactly what you are doing - it should only be used within
// nsBaseChannel::Redirect()
already_AddRefed<nsILoadInfo>
CloneWithNewSecFlags(nsSecurityFlags aSecurityFlags) const;
// creates a copy of the loadinfo which is appropriate to use for a
// separate request. I.e. not for a redirect or an inner channel, but
// when a separate request is made with the same security properties.
already_AddRefed<nsILoadInfo> CloneForNewRequest() const;
void SetIsPreflight();
void SetUpgradeInsecureRequests();
void SetIsFromProcessingFrameAttributes();
private:
// private constructor that is only allowed to be called from within
// HttpChannelParent and FTPChannelParent declared as friends undeneath.
// In e10s we can not serialize nsINode, hence we store the innerWindowID.
// Please note that aRedirectChain uses swapElements.
LoadInfo(nsIPrincipal* aLoadingPrincipal,
nsIPrincipal* aTriggeringPrincipal,
nsIPrincipal* aPrincipalToInherit,
nsSecurityFlags aSecurityFlags,
nsContentPolicyType aContentPolicyType,
LoadTainting aTainting,
bool aUpgradeInsecureRequests,
bool aVerifySignedContent,
bool aEnforceSRI,
bool aForceAllowDataURI,
bool aForceInheritPrincipalDropped,
uint64_t aInnerWindowID,
uint64_t aOuterWindowID,
uint64_t aParentOuterWindowID,
uint64_t aFrameOuterWindowID,
bool aEnforceSecurity,
bool aInitialSecurityCheckDone,
bool aIsThirdPartyRequest,
const NeckoOriginAttributes& aOriginAttributes,
nsTArray<nsCOMPtr<nsIPrincipal>>& aRedirectChainIncludingInternalRedirects,
nsTArray<nsCOMPtr<nsIPrincipal>>& aRedirectChain,
const nsTArray<nsCString>& aUnsafeHeaders,
bool aForcePreflight,
bool aIsPreflight,
bool aLoadTriggeredFromExternal);
LoadInfo(const LoadInfo& rhs);
friend nsresult
mozilla::ipc::LoadInfoArgsToLoadInfo(
const mozilla::net::OptionalLoadInfoArgs& aLoadInfoArgs,
nsILoadInfo** outLoadInfo);
~LoadInfo();
void ComputeIsThirdPartyContext(nsPIDOMWindowOuter* aOuterWindow);
// This function is the *only* function which can change the securityflags
// of a loadinfo. It only exists because of the XHR code. Don't call it
// from anywhere else!
void SetIncludeCookiesSecFlag();
friend class mozilla::dom::XMLHttpRequestMainThread;
// if you add a member, please also update the copy constructor
nsCOMPtr<nsIPrincipal> mLoadingPrincipal;
nsCOMPtr<nsIPrincipal> mTriggeringPrincipal;
nsCOMPtr<nsIPrincipal> mPrincipalToInherit;
nsWeakPtr mLoadingContext;
nsWeakPtr mContextForTopLevelLoad;
nsSecurityFlags mSecurityFlags;
nsContentPolicyType mInternalContentPolicyType;
LoadTainting mTainting;
bool mUpgradeInsecureRequests;
bool mVerifySignedContent;
bool mEnforceSRI;
bool mForceAllowDataURI;
bool mForceInheritPrincipalDropped;
uint64_t mInnerWindowID;
uint64_t mOuterWindowID;
uint64_t mParentOuterWindowID;
uint64_t mFrameOuterWindowID;
bool mEnforceSecurity;
bool mInitialSecurityCheckDone;
bool mIsThirdPartyContext;
NeckoOriginAttributes mOriginAttributes;
nsTArray<nsCOMPtr<nsIPrincipal>> mRedirectChainIncludingInternalRedirects;
nsTArray<nsCOMPtr<nsIPrincipal>> mRedirectChain;
nsTArray<nsCString> mCorsUnsafeHeaders;
bool mForcePreflight;
bool mIsPreflight;
bool mLoadTriggeredFromExternal;
// Is true if this load was triggered by processing the attributes of the
// browsing context container.
// See nsILoadInfo.isFromProcessingFrameAttributes
bool mIsFromProcessingFrameAttributes;
};
} // namespace net
} // namespace mozilla
#endif // mozilla_LoadInfo_h
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