ExpandedPrincipal.h

/* -*- 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; }

  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;

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