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a8265c4766
This is a step towards separating the mutable state on principals from const state which can be made threadsafe. The remaining mutable fields will either need to be moved off of nsIPrincipal or made threadsafe to destroy (e.g. using nsMainThreadPtrHandle) and stored behind a mutex. Serialization is handled for most types using a separate Deserializer class, like how it was handled with `nsIURI` mutators. SystemPrincipal wasn't changed as the `Read` method is a no-op for that class. Differential Revision: https://phabricator.services.mozilla.com/D115092
92 lines
3.0 KiB
C++
92 lines
3.0 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 mozilla_ContentPrincipal_h
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#define mozilla_ContentPrincipal_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 "nsScriptSecurityManager.h"
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#include "mozilla/BasePrincipal.h"
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#include "mozilla/extensions/WebExtensionPolicy.h"
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namespace Json {
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class Value;
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}
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namespace mozilla {
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class ContentPrincipal final : public BasePrincipal {
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public:
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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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NS_IMETHOD GetSiteOriginNoSuffix(nsACString& aSiteOrigin) override;
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bool IsContentPrincipal() const override { return true; }
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ContentPrincipal(nsIURI* aURI, const OriginAttributes& aOriginAttributes,
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const nsACString& aOriginNoSuffix);
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ContentPrincipal(ContentPrincipal* aOther,
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const OriginAttributes& aOriginAttributes);
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static PrincipalKind Kind() { return eContentPrincipal; }
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virtual nsresult GetScriptLocation(nsACString& aStr) override;
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nsresult GetSiteIdentifier(SiteIdentifier& aSite) override;
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static nsresult GenerateOriginNoSuffixFromURI(nsIURI* aURI,
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nsACString& aOrigin);
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extensions::WebExtensionPolicy* AddonPolicy();
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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 : uint8_t {
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eURI = 0,
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eDomain,
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eSuffix,
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eMax = eSuffix
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};
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typedef mozilla::BasePrincipal::KeyValT<SerializableKeys> KeyVal;
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static already_AddRefed<BasePrincipal> FromProperties(
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nsTArray<ContentPrincipal::KeyVal>& aFields);
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class Deserializer : public BasePrincipal::Deserializer {
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public:
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NS_IMETHOD Read(nsIObjectInputStream* aStream) override;
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};
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protected:
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virtual ~ContentPrincipal();
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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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const nsCOMPtr<nsIURI> mURI;
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nsCOMPtr<nsIURI> mDomain;
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Maybe<WeakPtr<extensions::WebExtensionPolicy>> mAddon;
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};
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} // namespace mozilla
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#define NS_PRINCIPAL_CID \
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{ \
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0x653e0e4d, 0x3ee4, 0x45fa, { \
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0xb2, 0x72, 0x97, 0xc2, 0x0b, 0xc0, 0x1e, 0xb8 \
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} \
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}
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#endif // mozilla_ContentPrincipal_h
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