зеркало из https://github.com/mozilla/gecko-dev.git
101 строка
3.4 KiB
C++
101 строка
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef ExpandedPrincipal_h
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#define ExpandedPrincipal_h
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#include "nsCOMPtr.h"
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#include "nsJSPrincipals.h"
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#include "nsTArray.h"
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#include "nsNetUtil.h"
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#include "mozilla/BasePrincipal.h"
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class nsIContentSecurityPolicy;
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namespace Json {
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class Value;
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}
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class ExpandedPrincipal : public nsIExpandedPrincipal,
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public mozilla::BasePrincipal {
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public:
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static already_AddRefed<ExpandedPrincipal> Create(
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nsTArray<nsCOMPtr<nsIPrincipal>>& aAllowList,
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const mozilla::OriginAttributes& aAttrs);
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static PrincipalKind Kind() { return eExpandedPrincipal; }
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// For use from the XPCOM factory constructor only. Do not ever use this
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// constructor by hand!
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ExpandedPrincipal();
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NS_DECL_NSIEXPANDEDPRINCIPAL
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NS_DECL_NSISERIALIZABLE
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NS_IMETHOD_(MozExternalRefCountType) AddRef() override {
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return nsJSPrincipals::AddRef();
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};
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NS_IMETHOD_(MozExternalRefCountType) Release() override {
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return nsJSPrincipals::Release();
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};
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NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
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uint32_t GetHashValue() override;
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NS_IMETHOD GetURI(nsIURI** aURI) override;
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NS_IMETHOD GetDomain(nsIURI** aDomain) override;
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NS_IMETHOD SetDomain(nsIURI* aDomain) override;
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NS_IMETHOD GetBaseDomain(nsACString& aBaseDomain) override;
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NS_IMETHOD GetAddonId(nsAString& aAddonId) override;
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virtual bool AddonHasPermission(const nsAtom* aPerm) override;
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virtual nsresult GetScriptLocation(nsACString& aStr) override;
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bool AddonAllowsLoad(nsIURI* aURI, bool aExplicit = false);
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void SetCsp(nsIContentSecurityPolicy* aCSP);
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// Returns the principal to inherit when this principal requests the given
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// URL. See BasePrincipal::PrincipalToInherit.
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nsIPrincipal* PrincipalToInherit(nsIURI* aRequestedURI = nullptr);
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nsresult GetSiteIdentifier(mozilla::SiteIdentifier& aSite) override;
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virtual nsresult PopulateJSONObject(Json::Value& aObject) override;
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// Serializable keys are the valid enum fields the serialization supports
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enum SerializableKeys { eSpecs = 0, eSuffix, eMax = eSuffix };
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// KeyVal is a lightweight storage that passes
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// SerializableKeys and values after JSON parsing in the BasePrincipal to
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// FromProperties
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struct KeyVal {
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bool valueWasSerialized;
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nsCString value;
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SerializableKeys key;
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};
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static already_AddRefed<BasePrincipal> FromProperties(
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nsTArray<ExpandedPrincipal::KeyVal>& aFields);
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protected:
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explicit ExpandedPrincipal(nsTArray<nsCOMPtr<nsIPrincipal>>& aAllowList);
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virtual ~ExpandedPrincipal();
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bool SubsumesInternal(nsIPrincipal* aOther,
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DocumentDomainConsideration aConsideration) override;
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bool MayLoadInternal(nsIURI* aURI) override;
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private:
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nsTArray<nsCOMPtr<nsIPrincipal>> mPrincipals;
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nsCOMPtr<nsIContentSecurityPolicy> mCSP;
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};
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#define NS_EXPANDEDPRINCIPAL_CONTRACTID "@mozilla.org/expandedprincipal;1"
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#define NS_EXPANDEDPRINCIPAL_CID \
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{ \
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0xe8ee88b0, 0x5571, 0x4086, { \
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0xa4, 0x5b, 0x39, 0xa7, 0x16, 0x90, 0x6b, 0xdb \
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} \
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}
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#endif // ExpandedPrincipal_h
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