From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- caps/nsJSPrincipals.h | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 caps/nsJSPrincipals.h (limited to 'caps/nsJSPrincipals.h') diff --git a/caps/nsJSPrincipals.h b/caps/nsJSPrincipals.h new file mode 100644 index 0000000000..54cf5f44c0 --- /dev/null +++ b/caps/nsJSPrincipals.h @@ -0,0 +1,82 @@ +/* -*- 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/. */ +/* describes principals by their orginating uris*/ + +#ifndef nsJSPrincipals_h__ +#define nsJSPrincipals_h__ + +#include "js/Principals.h" +#include "nsIPrincipal.h" + +struct JSContext; +struct JSStructuredCloneReader; +struct JSStructuredCloneWriter; + +namespace mozilla { +namespace ipc { +class PrincipalInfo; +} // namespace ipc +} // namespace mozilla + +class nsJSPrincipals : public nsIPrincipal, public JSPrincipals { + public: + /* SpiderMonkey security callbacks. */ + static bool Subsume(JSPrincipals* jsprin, JSPrincipals* other); + static void Destroy(JSPrincipals* jsprin); + + /* JSReadPrincipalsOp for nsJSPrincipals */ + static bool ReadPrincipals(JSContext* aCx, JSStructuredCloneReader* aReader, + JSPrincipals** aOutPrincipals); + + static bool ReadKnownPrincipalType(JSContext* aCx, + JSStructuredCloneReader* aReader, + uint32_t aTag, + JSPrincipals** aOutPrincipals); + + static bool ReadPrincipalInfo(JSStructuredCloneReader* aReader, + mozilla::ipc::PrincipalInfo& aInfo); + + /* For write() implementations of off-main-thread JSPrincipals. */ + static bool WritePrincipalInfo(JSStructuredCloneWriter* aWriter, + const mozilla::ipc::PrincipalInfo& aInfo); + + bool write(JSContext* aCx, JSStructuredCloneWriter* aWriter) final; + + bool isSystemOrAddonPrincipal() final; + + /* + * Get a weak reference to nsIPrincipal associated with the given JS + * principal, and vice-versa. + */ + static nsJSPrincipals* get(JSPrincipals* principals) { + nsJSPrincipals* self = static_cast(principals); + MOZ_ASSERT_IF(self, self->debugToken == DEBUG_TOKEN); + return self; + } + static nsJSPrincipals* get(nsIPrincipal* principal) { + nsJSPrincipals* self = static_cast(principal); + MOZ_ASSERT_IF(self, self->debugToken == DEBUG_TOKEN); + return self; + } + + NS_IMETHOD_(MozExternalRefCountType) AddRef(void) override; + NS_IMETHOD_(MozExternalRefCountType) Release(void) override; + + nsJSPrincipals() { + refcount = 0; + setDebugToken(DEBUG_TOKEN); + } + + /** + * Return a string that can be used as JS script filename in error reports. + */ + virtual nsresult GetScriptLocation(nsACString& aStr) = 0; + static const uint32_t DEBUG_TOKEN = 0x0bf41760; + + protected: + virtual ~nsJSPrincipals() { setDebugToken(0); } +}; + +#endif /* nsJSPrincipals_h__ */ -- cgit v1.2.3