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3b6ba803a8
We also provide an opt-out for the original behavior, and use it in various consumers that look like they need fixing up. Most of the usage here is in code with persistence considerations, where we may need some sort of migration path.
104 lines
3.7 KiB
C++
104 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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_BasePrincipal_h
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#define mozilla_BasePrincipal_h
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#include "nsIPrincipal.h"
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#include "nsIScriptSecurityManager.h"
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#include "nsJSPrincipals.h"
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#include "mozilla/dom/SystemDictionariesBinding.h"
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class nsIObjectOutputStream;
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class nsIObjectInputStream;
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namespace mozilla {
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class OriginAttributes : public dom::OriginAttributesDictionary
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{
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public:
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OriginAttributes() {}
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OriginAttributes(uint32_t aAppId, bool aInBrowser)
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{
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mAppId = aAppId;
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mInBrowser = aInBrowser;
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}
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bool operator==(const OriginAttributes& aOther) const
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{
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return mAppId == aOther.mAppId &&
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mInBrowser == aOther.mInBrowser;
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}
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bool operator!=(const OriginAttributes& aOther) const
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{
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return !(*this == aOther);
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}
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// Serializes non-default values into the suffix format, i.e.
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// |!key1=value1&key2=value2|. If there are no non-default attributes, this
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// returns an empty string.
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void CreateSuffix(nsACString& aStr);
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void Serialize(nsIObjectOutputStream* aStream) const;
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nsresult Deserialize(nsIObjectInputStream* aStream);
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};
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/*
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* Base class from which all nsIPrincipal implementations inherit. Use this for
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* default implementations and other commonalities between principal
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* implementations.
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*
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* We should merge nsJSPrincipals into this class at some point.
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*/
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class BasePrincipal : public nsJSPrincipals
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{
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public:
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BasePrincipal() {}
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enum DocumentDomainConsideration { DontConsiderDocumentDomain, ConsiderDocumentDomain};
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bool Subsumes(nsIPrincipal* aOther, DocumentDomainConsideration aConsideration);
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NS_IMETHOD GetOrigin(nsACString& aOrigin) final;
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NS_IMETHOD GetOriginNoSuffix(nsACString& aOrigin) final;
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NS_IMETHOD Equals(nsIPrincipal* other, bool* _retval) final;
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NS_IMETHOD EqualsConsideringDomain(nsIPrincipal* other, bool* _retval) final;
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NS_IMETHOD Subsumes(nsIPrincipal* other, bool* _retval) final;
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NS_IMETHOD SubsumesConsideringDomain(nsIPrincipal* other, bool* _retval) final;
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NS_IMETHOD GetCsp(nsIContentSecurityPolicy** aCsp) override;
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NS_IMETHOD SetCsp(nsIContentSecurityPolicy* aCsp) override;
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NS_IMETHOD GetIsNullPrincipal(bool* aIsNullPrincipal) override;
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NS_IMETHOD GetJarPrefix(nsACString& aJarPrefix) final;
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NS_IMETHOD GetOriginAttributes(JSContext* aCx, JS::MutableHandle<JS::Value> aVal) final;
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NS_IMETHOD GetOriginSuffix(nsACString& aOriginSuffix) final;
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NS_IMETHOD GetAppStatus(uint16_t* aAppStatus) final;
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NS_IMETHOD GetAppId(uint32_t* aAppStatus) final;
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NS_IMETHOD GetIsInBrowserElement(bool* aIsInBrowserElement) final;
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NS_IMETHOD GetUnknownAppId(bool* aUnknownAppId) final;
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virtual bool IsOnCSSUnprefixingWhitelist() override { return false; }
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static BasePrincipal* Cast(nsIPrincipal* aPrin) { return static_cast<BasePrincipal*>(aPrin); }
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static already_AddRefed<BasePrincipal> CreateCodebasePrincipal(nsIURI* aURI, OriginAttributes& aAttrs);
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const OriginAttributes& OriginAttributesRef() { return mOriginAttributes; }
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uint32_t AppId() const { return mOriginAttributes.mAppId; }
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bool IsInBrowserElement() const { return mOriginAttributes.mInBrowser; }
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protected:
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virtual ~BasePrincipal() {}
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virtual nsresult GetOriginInternal(nsACString& aOrigin) = 0;
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virtual bool SubsumesInternal(nsIPrincipal* aOther, DocumentDomainConsideration aConsider) = 0;
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nsCOMPtr<nsIContentSecurityPolicy> mCSP;
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OriginAttributes mOriginAttributes;
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};
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} // namespace mozilla
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#endif /* mozilla_BasePrincipal_h */
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