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https://gitlab.winehq.org/wine/wine-gecko.git
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121 lines
4.4 KiB
C++
121 lines
4.4 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/ChromeUtilsBinding.h"
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class nsIContentSecurityPolicy;
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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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explicit OriginAttributes(const OriginAttributesDictionary& aOther)
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: OriginAttributesDictionary(aOther) {}
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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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mAddonId == aOther.mAddonId;
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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/Deserializes 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) const;
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bool PopulateFromSuffix(const nsACString& aStr);
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void CookieJar(nsACString& aStr);
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// Populates the attributes from a string like
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// |uri!key1=value1&key2=value2| and returns the uri without the suffix.
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bool PopulateFromOrigin(const nsACString& aOrigin,
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nsACString& aOriginNoSuffix);
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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 GetCspJSON(nsAString& outCSPinJSON) 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 GetCookieJar(nsACString& aCookieJar) 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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virtual bool IsCodebasePrincipal() const { 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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// Helper to check whether this principal is associated with an addon that
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// allows unprivileged code to load aURI.
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bool AddonAllowsLoad(nsIURI* aURI);
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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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