gecko-dev/netwerk/base/LoadInfo.cpp

164 строки
4.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#include "mozilla/LoadInfo.h"
#include "mozilla/Assertions.h"
#include "nsIDocument.h"
#include "nsIDOMDocument.h"
#include "nsISupportsImpl.h"
#include "nsISupportsUtils.h"
namespace mozilla {
LoadInfo::LoadInfo(nsIPrincipal* aLoadingPrincipal,
nsIPrincipal* aTriggeringPrincipal,
nsINode* aLoadingContext,
nsSecurityFlags aSecurityFlags,
nsContentPolicyType aContentPolicyType,
nsIURI* aBaseURI)
: mLoadingPrincipal(aLoadingContext ?
aLoadingContext->NodePrincipal() : aLoadingPrincipal)
, mTriggeringPrincipal(aTriggeringPrincipal ?
aTriggeringPrincipal : mLoadingPrincipal.get())
, mLoadingContext(do_GetWeakReference(aLoadingContext))
, mSecurityFlags(aSecurityFlags)
, mContentPolicyType(aContentPolicyType)
, mBaseURI(aBaseURI)
, mInnerWindowID(aLoadingContext ?
aLoadingContext->OwnerDoc()->InnerWindowID() : 0)
{
MOZ_ASSERT(mLoadingPrincipal);
MOZ_ASSERT(mTriggeringPrincipal);
// if consumers pass both, aLoadingContext and aLoadingPrincipal
// then the loadingPrincipal must be the same as the node's principal
MOZ_ASSERT(!aLoadingContext || !aLoadingPrincipal ||
aLoadingContext->NodePrincipal() == aLoadingPrincipal);
// if the load is sandboxed, we can not also inherit the principal
if (mSecurityFlags & nsILoadInfo::SEC_SANDBOXED) {
mSecurityFlags ^= nsILoadInfo::SEC_FORCE_INHERIT_PRINCIPAL;
}
}
LoadInfo::LoadInfo(nsIPrincipal* aLoadingPrincipal,
nsIPrincipal* aTriggeringPrincipal,
nsSecurityFlags aSecurityFlags,
nsContentPolicyType aContentPolicyType,
uint32_t aInnerWindowID)
: mLoadingPrincipal(aLoadingPrincipal)
, mTriggeringPrincipal(aTriggeringPrincipal)
, mSecurityFlags(aSecurityFlags)
, mContentPolicyType(aContentPolicyType)
, mInnerWindowID(aInnerWindowID)
{
MOZ_ASSERT(mLoadingPrincipal);
MOZ_ASSERT(mTriggeringPrincipal);
}
LoadInfo::~LoadInfo()
{
}
NS_IMPL_ISUPPORTS(LoadInfo, nsILoadInfo)
NS_IMETHODIMP
LoadInfo::GetLoadingPrincipal(nsIPrincipal** aLoadingPrincipal)
{
NS_ADDREF(*aLoadingPrincipal = mLoadingPrincipal);
return NS_OK;
}
nsIPrincipal*
LoadInfo::LoadingPrincipal()
{
return mLoadingPrincipal;
}
NS_IMETHODIMP
LoadInfo::GetTriggeringPrincipal(nsIPrincipal** aTriggeringPrincipal)
{
NS_ADDREF(*aTriggeringPrincipal = mTriggeringPrincipal);
return NS_OK;
}
nsIPrincipal*
LoadInfo::TriggeringPrincipal()
{
return mTriggeringPrincipal;
}
NS_IMETHODIMP
LoadInfo::GetLoadingDocument(nsIDOMDocument** aResult)
{
nsCOMPtr<nsINode> node = do_QueryReferent(mLoadingContext);
if (node) {
nsCOMPtr<nsIDOMDocument> context = do_QueryInterface(node->OwnerDoc());
context.forget(aResult);
}
return NS_OK;
}
nsINode*
LoadInfo::LoadingNode()
{
nsCOMPtr<nsINode> node = do_QueryReferent(mLoadingContext);
return node;
}
NS_IMETHODIMP
LoadInfo::GetSecurityFlags(nsSecurityFlags* aResult)
{
*aResult = mSecurityFlags;
return NS_OK;
}
NS_IMETHODIMP
LoadInfo::GetForceInheritPrincipal(bool* aInheritPrincipal)
{
*aInheritPrincipal =
(mSecurityFlags & nsILoadInfo::SEC_FORCE_INHERIT_PRINCIPAL);
return NS_OK;
}
NS_IMETHODIMP
LoadInfo::GetLoadingSandboxed(bool* aLoadingSandboxed)
{
*aLoadingSandboxed = (mSecurityFlags & nsILoadInfo::SEC_SANDBOXED);
return NS_OK;
}
NS_IMETHODIMP
LoadInfo::GetContentPolicyType(nsContentPolicyType* aResult)
{
*aResult = mContentPolicyType;
return NS_OK;
}
NS_IMETHODIMP
LoadInfo::GetBaseURI(nsIURI** aBaseURI)
{
*aBaseURI = mBaseURI;
NS_IF_ADDREF(*aBaseURI);
return NS_OK;
}
nsIURI*
LoadInfo::BaseURI()
{
return mBaseURI;
}
NS_IMETHODIMP
LoadInfo::GetInnerWindowID(uint32_t* aResult)
{
*aResult = mInnerWindowID;
return NS_OK;
}
} // namespace mozilla