/* -*- 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);

  nsresult GetSiteIdentifier(mozilla::SiteIdentifier& aSite) 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