gecko-dev/caps/include/nsScriptSecurityManager.h

202 lines
5.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998-2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Norris Boyd
* Mitch Stoltz
* IBM Corporation
*/
#ifndef _NS_SCRIPT_SECURITY_MANAGER_H_
#define _NS_SCRIPT_SECURITY_MANAGER_H_
#include "nsIScriptSecurityManager.h"
#include "nsIPrincipal.h"
#include "jsapi.h"
#include "jsdbgapi.h"
#include "nsIXPCSecurityManager.h"
#include "nsHashtable.h"
#include "nsCOMPtr.h"
#include "nsIPrefService.h"
#include "nsISecurityPref.h"
#include "nsIJSContextStack.h"
#include "nsIObserver.h"
class nsIDocShell;
class nsString;
class nsIClassInfo;
/////////////////////
// nsIPrincipalKey //
/////////////////////
class nsIPrincipalKey : public nsHashKey {
public:
nsIPrincipalKey(nsIPrincipal* key) {
mKey = key;
NS_IF_ADDREF(mKey);
}
~nsIPrincipalKey(void) {
NS_IF_RELEASE(mKey);
}
PRUint32 HashCode(void) const {
PRUint32 hash;
mKey->HashValue(&hash);
return hash;
}
PRBool Equals(const nsHashKey* aKey) const {
PRBool eq;
mKey->Equals(((nsIPrincipalKey*) aKey)->mKey, &eq);
return eq;
}
nsHashKey *Clone(void) const {
return new nsIPrincipalKey(mKey);
}
protected:
nsIPrincipal* mKey;
};
#define NS_SCRIPTSECURITYMANAGER_CID \
{ 0x7ee2a4c0, 0x4b93, 0x17d3, \
{ 0xba, 0x18, 0x00, 0x60, 0xb0, 0xf1, 0x99, 0xa2 }}
class nsScriptSecurityManager : public nsIScriptSecurityManager, public nsIObserver
{
public:
nsScriptSecurityManager();
virtual ~nsScriptSecurityManager();
NS_DEFINE_STATIC_CID_ACCESSOR(NS_SCRIPTSECURITYMANAGER_CID)
NS_DECL_ISUPPORTS
NS_DECL_NSISCRIPTSECURITYMANAGER
NS_DECL_NSIXPCSECURITYMANAGER
NS_DECL_NSIOBSERVER
static nsScriptSecurityManager*
GetScriptSecurityManager();
JSContext* GetCurrentContextQuick();
private:
static PRBool IsDOMClass(nsIClassInfo* aClassInfo);
static nsresult
ReportErrorToConsole(nsIURI* aTarget);
nsresult
GetRootDocShell(JSContext* cx, nsIDocShell **result);
nsresult
CheckPropertyAccessImpl(PRUint32 aAction, nsIXPCNativeCallContext* aCallContext,
JSContext* aJSContext, JSObject* aJSObject,
nsISupports* aObj, nsIURI* aTargetURI,
nsIClassInfo* aClassInfo,
jsval aName, const char* aClassName,
const char* aProperty, void** aPolicy);
nsresult
CheckSameOrigin(JSContext* aCx, nsIPrincipal* aSubject,
nsIPrincipal* aObject, PRUint32 aAction);
PRInt32
GetSecurityLevel(JSContext* aCx, nsIPrincipal *principal,
PRBool aIsDOM,
const char* aClassName, const char* aProperty,
PRUint32 aAction, nsCString &capability, void** aPolicy);
nsresult
GetPrefName(nsIPrincipal* principal,
const char* aClassName, const char* aPropertyName,
void* aClassPolicy, nsCString &result);
nsresult
CreateCodebasePrincipal(nsIURI* aURI, nsIPrincipal** result);
nsresult
GetSubjectPrincipal(JSContext* aCx, nsIPrincipal** result);
nsresult
GetObjectPrincipal(JSContext* aCx, JSObject* aObj, nsIPrincipal** result);
nsresult
GetFramePrincipal(JSContext* cx, JSStackFrame* fp, nsIPrincipal** result);
nsresult
GetScriptPrincipal(JSContext* cx, JSScript* script, nsIPrincipal** result);
nsresult
GetFunctionObjectPrincipal(JSContext* cx, JSObject* obj,
nsIPrincipal** result);
nsresult
GetPrincipalAndFrame(JSContext *cx,
nsIPrincipal** result,
JSStackFrame** frameResult);
nsresult
SavePrincipal(nsIPrincipal* aToSave);
nsresult
CheckXPCPermissions(JSContext* cx, nsISupports* aObj,
const char* aObjectSecurityLevel, const char* aErrorMsg);
nsresult
InitPrefs();
static nsresult
PrincipalPrefNames(const char* pref, char** grantedPref, char** deniedPref);
nsresult
InitPolicies(PRUint32 prefCount, const char** prefNames);
nsresult
InitPrincipals(PRUint32 prefCount, const char** prefNames);
inline void
JSEnabledPrefChanged();
static const char* sJSEnabledPrefName;
static const char* sJSMailEnabledPrefName;
static const char* sPrincipalPrefix;
nsObjectHashtable* mOriginToPolicyMap;
nsHashtable* mClassPolicies;
nsCOMPtr<nsIPrefService> mPrefService;
nsCOMPtr<nsIPrefBranch> mPrefs;
nsCOMPtr<nsISecurityPref> mSecurityPrefs;
nsIPrincipal* mSystemPrincipal;
nsCOMPtr<nsIPrincipal> mSystemCertificate;
nsSupportsHashtable* mPrincipals;
PRBool mIsJavaScriptEnabled;
PRBool mIsMailJavaScriptEnabled;
PRBool mIsWritingPrefs;
nsCOMPtr<nsIJSContextStack> mThreadJSContextStack;
PRBool mNameSetRegistered;
};
#endif /*_NS_SCRIPT_SECURITY_MANAGER_H_*/