mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-13 10:25:01 +00:00
93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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/. */
|
|
|
|
/* The privileged system principal. */
|
|
|
|
#include "nscore.h"
|
|
#include "SystemPrincipal.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsReadableUtils.h"
|
|
#include "nsCRT.h"
|
|
#include "nsString.h"
|
|
#include "nsIClassInfoImpl.h"
|
|
#include "pratom.h"
|
|
|
|
using namespace mozilla;
|
|
|
|
NS_IMPL_CLASSINFO(SystemPrincipal, nullptr,
|
|
nsIClassInfo::SINGLETON | nsIClassInfo::MAIN_THREAD_ONLY,
|
|
NS_SYSTEMPRINCIPAL_CID)
|
|
NS_IMPL_QUERY_INTERFACE_CI(SystemPrincipal, nsIPrincipal, nsISerializable)
|
|
NS_IMPL_CI_INTERFACE_GETTER(SystemPrincipal, nsIPrincipal, nsISerializable)
|
|
|
|
#define SYSTEM_PRINCIPAL_SPEC "[System Principal]"
|
|
|
|
already_AddRefed<SystemPrincipal> SystemPrincipal::Create() {
|
|
RefPtr<SystemPrincipal> sp = new SystemPrincipal();
|
|
sp->FinishInit(nsLiteralCString(SYSTEM_PRINCIPAL_SPEC), OriginAttributes());
|
|
return sp.forget();
|
|
}
|
|
|
|
nsresult SystemPrincipal::GetScriptLocation(nsACString& aStr) {
|
|
aStr.AssignLiteral(SYSTEM_PRINCIPAL_SPEC);
|
|
return NS_OK;
|
|
}
|
|
|
|
///////////////////////////////////////
|
|
// Methods implementing nsIPrincipal //
|
|
///////////////////////////////////////
|
|
|
|
uint32_t SystemPrincipal::GetHashValue() { return NS_PTR_TO_INT32(this); }
|
|
|
|
NS_IMETHODIMP
|
|
SystemPrincipal::GetURI(nsIURI** aURI) {
|
|
*aURI = nullptr;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
SystemPrincipal::GetIsOriginPotentiallyTrustworthy(bool* aResult) {
|
|
*aResult = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
SystemPrincipal::GetDomain(nsIURI** aDomain) {
|
|
*aDomain = nullptr;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
SystemPrincipal::SetDomain(nsIURI* aDomain) { return NS_OK; }
|
|
|
|
NS_IMETHODIMP
|
|
SystemPrincipal::GetBaseDomain(nsACString& aBaseDomain) {
|
|
// No base domain for chrome.
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
SystemPrincipal::GetAddonId(nsAString& aAddonId) {
|
|
aAddonId.Truncate();
|
|
return NS_OK;
|
|
};
|
|
|
|
//////////////////////////////////////////
|
|
// Methods implementing nsISerializable //
|
|
//////////////////////////////////////////
|
|
|
|
NS_IMETHODIMP
|
|
SystemPrincipal::Read(nsIObjectInputStream* aStream) {
|
|
// no-op: CID is sufficient to identify the mSystemPrincipal singleton
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
SystemPrincipal::Write(nsIObjectOutputStream* aStream) {
|
|
// Read is used still for legacy principals
|
|
MOZ_RELEASE_ASSERT(false, "Old style serialization is removed");
|
|
return NS_OK;
|
|
}
|