gecko-dev/caps/nsSystemPrincipal.cpp
Birunthan Mohanathas a4ac396211 Bug 1038535 - Flatten caps/{idl,include,src}/ directories. r=bholley,gps
--HG--
rename : caps/src/DomainPolicy.cpp => caps/DomainPolicy.cpp
rename : caps/include/DomainPolicy.h => caps/DomainPolicy.h
rename : caps/idl/nsIDomainPolicy.idl => caps/nsIDomainPolicy.idl
rename : caps/idl/nsIPrincipal.idl => caps/nsIPrincipal.idl
rename : caps/idl/nsIScriptSecurityManager.idl => caps/nsIScriptSecurityManager.idl
rename : caps/src/nsJSPrincipals.cpp => caps/nsJSPrincipals.cpp
rename : caps/include/nsJSPrincipals.h => caps/nsJSPrincipals.h
rename : caps/src/nsNullPrincipal.cpp => caps/nsNullPrincipal.cpp
rename : caps/include/nsNullPrincipal.h => caps/nsNullPrincipal.h
rename : caps/src/nsNullPrincipalURI.cpp => caps/nsNullPrincipalURI.cpp
rename : caps/src/nsNullPrincipalURI.h => caps/nsNullPrincipalURI.h
rename : caps/src/nsPrincipal.cpp => caps/nsPrincipal.cpp
rename : caps/include/nsPrincipal.h => caps/nsPrincipal.h
rename : caps/src/nsScriptSecurityManager.cpp => caps/nsScriptSecurityManager.cpp
rename : caps/include/nsScriptSecurityManager.h => caps/nsScriptSecurityManager.h
rename : caps/src/nsSystemPrincipal.cpp => caps/nsSystemPrincipal.cpp
rename : caps/include/nsSystemPrincipal.h => caps/nsSystemPrincipal.h
2014-07-15 11:12:59 -07:00

233 lines
5.0 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 "nsSystemPrincipal.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "nsIURL.h"
#include "nsCOMPtr.h"
#include "nsXPIDLString.h"
#include "nsReadableUtils.h"
#include "nsCRT.h"
#include "nsString.h"
#include "nsIClassInfoImpl.h"
#include "nsIScriptSecurityManager.h"
#include "pratom.h"
NS_IMPL_CLASSINFO(nsSystemPrincipal, nullptr,
nsIClassInfo::SINGLETON | nsIClassInfo::MAIN_THREAD_ONLY,
NS_SYSTEMPRINCIPAL_CID)
NS_IMPL_QUERY_INTERFACE_CI(nsSystemPrincipal,
nsIPrincipal,
nsISerializable)
NS_IMPL_CI_INTERFACE_GETTER(nsSystemPrincipal,
nsIPrincipal,
nsISerializable)
NS_IMETHODIMP_(MozExternalRefCountType)
nsSystemPrincipal::AddRef()
{
NS_PRECONDITION(int32_t(refcount) >= 0, "illegal refcnt");
nsrefcnt count = ++refcount;
NS_LOG_ADDREF(this, count, "nsSystemPrincipal", sizeof(*this));
return count;
}
NS_IMETHODIMP_(MozExternalRefCountType)
nsSystemPrincipal::Release()
{
NS_PRECONDITION(0 != refcount, "dup release");
nsrefcnt count = --refcount;
NS_LOG_RELEASE(this, count, "nsSystemPrincipal");
if (count == 0) {
delete this;
}
return count;
}
static const char SYSTEM_PRINCIPAL_SPEC[] = "[System Principal]";
void
nsSystemPrincipal::GetScriptLocation(nsACString &aStr)
{
aStr.Assign(SYSTEM_PRINCIPAL_SPEC);
}
#ifdef DEBUG
void nsSystemPrincipal::dumpImpl()
{
fprintf(stderr, "nsSystemPrincipal (%p)\n", this);
}
#endif
///////////////////////////////////////
// Methods implementing nsIPrincipal //
///////////////////////////////////////
NS_IMETHODIMP
nsSystemPrincipal::Equals(nsIPrincipal *other, bool *result)
{
*result = (other == this);
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::EqualsConsideringDomain(nsIPrincipal *other, bool *result)
{
return Equals(other, result);
}
NS_IMETHODIMP
nsSystemPrincipal::Subsumes(nsIPrincipal *other, bool *result)
{
*result = true;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::SubsumesConsideringDomain(nsIPrincipal *other, bool *result)
{
*result = true;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::CheckMayLoad(nsIURI* uri, bool aReport, bool aAllowIfInheritsPrincipal)
{
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetHashValue(uint32_t *result)
{
*result = NS_PTR_TO_INT32(this);
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetURI(nsIURI** aURI)
{
*aURI = nullptr;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetOrigin(char** aOrigin)
{
*aOrigin = ToNewCString(NS_LITERAL_CSTRING(SYSTEM_PRINCIPAL_SPEC));
return *aOrigin ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
}
NS_IMETHODIMP
nsSystemPrincipal::GetCsp(nsIContentSecurityPolicy** aCsp)
{
*aCsp = nullptr;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::SetCsp(nsIContentSecurityPolicy* aCsp)
{
// CSP on a null principal makes no sense
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetDomain(nsIURI** aDomain)
{
*aDomain = nullptr;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::SetDomain(nsIURI* aDomain)
{
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetJarPrefix(nsACString& aJarPrefix)
{
aJarPrefix.Truncate();
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetAppStatus(uint16_t* aAppStatus)
{
*aAppStatus = nsIPrincipal::APP_STATUS_NOT_INSTALLED;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetAppId(uint32_t* aAppId)
{
*aAppId = nsIScriptSecurityManager::NO_APP_ID;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetIsInBrowserElement(bool* aIsInBrowserElement)
{
*aIsInBrowserElement = false;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetUnknownAppId(bool* aUnknownAppId)
{
*aUnknownAppId = false;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetIsNullPrincipal(bool* aIsNullPrincipal)
{
*aIsNullPrincipal = false;
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::GetBaseDomain(nsACString& aBaseDomain)
{
// No base domain for chrome.
return NS_OK;
}
//////////////////////////////////////////
// Methods implementing nsISerializable //
//////////////////////////////////////////
NS_IMETHODIMP
nsSystemPrincipal::Read(nsIObjectInputStream* aStream)
{
// no-op: CID is sufficient to identify the mSystemPrincipal singleton
return NS_OK;
}
NS_IMETHODIMP
nsSystemPrincipal::Write(nsIObjectOutputStream* aStream)
{
// no-op: CID is sufficient to identify the mSystemPrincipal singleton
return NS_OK;
}
/////////////////////////////////////////////
// Constructor, Destructor, initialization //
/////////////////////////////////////////////
nsSystemPrincipal::nsSystemPrincipal()
{
}
nsSystemPrincipal::~nsSystemPrincipal()
{
}