caps/ExpandedPrincipal.h
author Brindusan Cristian <cbrindusan@mozilla.com>
Fri, 13 Jul 2018 22:11:24 +0300
changeset 426575 bd747e24063da7d803dc5fd20b5a8af0d036f4d5
parent 419675 de1250f7d42f0506c52207842b6d2dc0acfeba8e
child 436325 416aff73b2ee3d7ef3cb04aebea8f335058bfe71
permissions -rw-r--r--
Backed out 12 changesets (bug 1471025) for build bustages on dom/ipc/ContentProcess.cpp. CLOSED TREE Backed out changeset 398ccedc20dc (bug 1471025) Backed out changeset 599895de063e (bug 1471025) Backed out changeset dc7ec17179d1 (bug 1471025) Backed out changeset 5051f15fc200 (bug 1471025) Backed out changeset faef4df47b20 (bug 1471025) Backed out changeset d344247b8706 (bug 1471025) Backed out changeset 83d98ea5ebac (bug 1471025) Backed out changeset 38f690f30e78 (bug 1471025) Backed out changeset 4b7a8a35ed95 (bug 1471025) Backed out changeset e3bbc87b71af (bug 1471025) Backed out changeset 68bb03c63b3c (bug 1471025) Backed out changeset 4a8fbb472c91 (bug 1471025)

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 ExpandedPrincipal_h
#define ExpandedPrincipal_h

#include "nsCOMPtr.h"
#include "nsJSPrincipals.h"
#include "nsTArray.h"
#include "nsNetUtil.h"
#include "mozilla/BasePrincipal.h"

class ExpandedPrincipal : public nsIExpandedPrincipal
                        , public mozilla::BasePrincipal
{
public:
  static already_AddRefed<ExpandedPrincipal>
  Create(nsTArray<nsCOMPtr<nsIPrincipal>>& aWhiteList,
         const mozilla::OriginAttributes& aAttrs);

  static PrincipalKind Kind() { return eExpandedPrincipal; }

  // For use from the XPCOM factory constructor only.  Do not ever use this
  // constructor by hand!
  ExpandedPrincipal();

  NS_DECL_NSIEXPANDEDPRINCIPAL
  NS_DECL_NSISERIALIZABLE

  NS_IMETHOD_(MozExternalRefCountType) AddRef() override { return nsJSPrincipals::AddRef(); };
  NS_IMETHOD_(MozExternalRefCountType) Release() override { return nsJSPrincipals::Release(); };
  NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
  NS_IMETHOD GetHashValue(uint32_t* aHashValue) override;
  NS_IMETHOD GetURI(nsIURI** aURI) override;
  NS_IMETHOD GetDomain(nsIURI** aDomain) override;
  NS_IMETHOD SetDomain(nsIURI* aDomain) override;
  NS_IMETHOD GetBaseDomain(nsACString& aBaseDomain) override;
  NS_IMETHOD GetAddonId(nsAString& aAddonId) override;
  virtual bool AddonHasPermission(const nsAtom* aPerm) override;
  virtual nsresult GetScriptLocation(nsACString &aStr) override;

  bool AddonAllowsLoad(nsIURI* aURI, bool aExplicit = false);

  // Returns the principal to inherit when this principal requests the given
  // URL. See BasePrincipal::PrincipalToInherit.
  nsIPrincipal* PrincipalToInherit(nsIURI* aRequestedURI = nullptr);

protected:
  explicit ExpandedPrincipal(nsTArray<nsCOMPtr<nsIPrincipal>> &aWhiteList);

  virtual ~ExpandedPrincipal();

  bool SubsumesInternal(nsIPrincipal* aOther,
                        DocumentDomainConsideration aConsideration) override;

  bool MayLoadInternal(nsIURI* aURI) override;

private:
  nsTArray< nsCOMPtr<nsIPrincipal> > mPrincipals;
};

#define NS_EXPANDEDPRINCIPAL_CONTRACTID "@mozilla.org/expandedprincipal;1"
#define NS_EXPANDEDPRINCIPAL_CID \
{ 0xe8ee88b0, 0x5571, 0x4086, \
  { 0xa4, 0x5b, 0x39, 0xa7, 0x16, 0x90, 0x6b, 0xdb } }

#endif // ExpandedPrincipal_h