gecko-dev/caps/include/nsPrivilegeManager.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef _NS_PRIVILEGE_MANAGER_H_
#define _NS_PRIVILEGE_MANAGER_H_
#include "prtypes.h"
#include "prio.h"
#include "prmon.h"
#include "nsHashtable.h"
#include "nsVector.h"
#include "nsCaps.h"
#include "nsTarget.h"
#include "nsPrincipal.h"
#include "nsPrivilege.h"
#include "nsPrivilegeTable.h"
#include "nsSystemPrivilegeTable.h"
#include "nsCapsEnums.h"
extern PRBool nsCaps_lock(void);
extern void nsCaps_unlock(void);
PR_BEGIN_EXTERN_C
PRBool CMGetBoolPref(char * pref_name);
PR_END_EXTERN_C
PRBool nsPrivilegeManagerInitialize(void);
struct nsPrivilegeManager {
public:
/* Public Methods */
nsPrivilegeManager(void);
virtual ~nsPrivilegeManager(void);
void registerSystemPrincipal(nsPrincipal *principal);
void registerPrincipal(nsPrincipal *principal);
PRBool unregisterPrincipal(nsPrincipal *principal);
PRBool isPrivilegeEnabled(nsTarget *target, PRInt32 callerDepth);
PRBool isPrivilegeEnabled(void* context, nsTarget *target,
PRInt32 callerDepth);
PRBool enablePrivilege(nsTarget *target, PRInt32 callerDepth);
PRBool enablePrivilege(void* context, nsTarget *target, PRInt32 callerDepth);
PRBool enablePrivilege(nsTarget *target, nsPrincipal *preferredPrincipal,
PRInt32 callerDepth);
PRBool enablePrivilege(void* context, nsTarget *target,
nsPrincipal *preferredPrincipal,
PRInt32 callerDepth);
PRBool revertPrivilege(nsTarget *target, PRInt32 callerDepth);
PRBool revertPrivilege(void* context, nsTarget *target, PRInt32 callerDepth);
PRBool disablePrivilege(nsTarget *target, PRInt32 callerDepth);
PRBool disablePrivilege(void* context, nsTarget *target, PRInt32 callerDepth);
PRBool enablePrincipalPrivilegeHelper(nsTarget *target, PRInt32 callerDepth,
nsPrincipal *preferredPrin, void * data,
nsTarget *impersonator);
PRBool enablePrincipalPrivilegeHelper(void* context, nsTarget *target,
PRInt32 callerDepth,
nsPrincipal *preferredPrin,
void * data,
nsTarget *impersonator);
nsPrivilegeTable *enableScopePrivilegeHelper(nsTarget *target,
PRInt32 callerDepth,
void *data,
PRBool helpingSetScopePrivilege,
nsPrincipal *prefPrin);
nsPrivilegeTable *enableScopePrivilegeHelper(void* context, nsTarget *target,
PRInt32 callerDepth, void *data,
PRBool helpingSetScopePrivilege,
nsPrincipal *prefPrin);
PRBool AskPermission(nsPrincipal* useThisPrin, nsTarget* target, void* data);
void SetPermission(nsPrincipal *useThisPrin, nsTarget *target,
nsPrivilege *newPrivilege);
void registerPrincipalAndSetPrivileges(nsPrincipal *principal,
nsTarget *target,
nsPrivilege *newPrivilege);
void updatePrivilegeTable(nsTarget *target,
nsPrivilegeTable *privTable,
nsPrivilege *newPrivilege);
PRBool checkPrivilegeGranted(nsTarget *target, PRInt32 callerDepth);
PRBool checkPrivilegeGranted(void* context, nsTarget *target,
PRInt32 callerDepth);
PRBool checkPrivilegeGranted(nsTarget *target, nsPrincipal *principal,
void *data);
PRBool checkPrivilegeGranted(nsTarget *target, PRInt32 callerDepth,
void *data);
PRBool checkPrivilegeGranted(void* context, nsTarget *target,
PRInt32 callerDepth, void *data);
nsPrivilege *getPrincipalPrivilege(nsTarget *target, nsPrincipal *prin,
void *data);
static nsPrivilegeManager * getPrivilegeManager(void);
static nsPrincipalArray* getMyPrincipals(PRInt32 callerDepth);
static nsPrincipalArray* getMyPrincipals(void* context, PRInt32 callerDepth);
static nsPrincipal * getSystemPrincipal(void);
static PRBool hasSystemPrincipal(nsPrincipalArray *prinArray);
static nsPrincipal* getUnsignedPrincipal(void);
static nsPrincipal* getUnknownPrincipal(void);
nsSetComparisonType comparePrincipalArray(nsPrincipalArray* prin1Array,
nsPrincipalArray* prin2Array);
nsPrincipalArray* intersectPrincipalArray(nsPrincipalArray* prin1Array,
nsPrincipalArray* prin2Array);
PRBool canExtendTrust(nsPrincipalArray* prin1Array,
nsPrincipalArray* prin2Array);
PRBool checkMatchPrincipal(nsPrincipal *principal, PRInt32 callerDepth);
PRBool checkMatchPrincipal(void* context, nsPrincipal *principal,
PRInt32 callerDepth);
/* Helper functions for ADMIN UI */
const char * getAllPrincipalsString(void);
nsPrincipal * getPrincipalFromString(char *prinName);
void getTargetsWithPrivileges(char *prinName, char** forever,
char** session, char **denied);
PRBool removePrincipal(char *prinName);
PRBool removePrincipalsPrivilege(char *prinName, char *targetName);
void remove(nsPrincipal *prin, nsTarget *target);
/* The following are old native methods */
char * checkPrivilegeEnabled(nsTargetArray* targetArray,
PRInt32 callerDepth, void *data);
char * checkPrivilegeEnabled(void* context, nsTargetArray* targetArray,
PRInt32 callerDepth, void *data);
nsPrincipalArray* getClassPrincipalsFromStack(PRInt32 callerDepth);
nsPrincipalArray* getClassPrincipalsFromStack(void* context,
PRInt32 callerDepth);
nsPrivilegeTable * getPrivilegeTableFromStack(PRInt32 callerDepth,
PRBool createIfNull);
nsPrivilegeTable * getPrivilegeTableFromStack(void* context,
PRInt32 callerDepth,
PRBool createIfNull);
/* End of native methods */
private:
nsHashtable *itsPrinToPrivTable;
nsHashtable *itsPrinToMacroTargetPrivTable;
nsHashtable *itsPrinNameToPrincipalTable;
static PRBool theSecurityInited;
static char * SignedAppletDBName;
static PRBool theInited;
/* Private Field Accessors */
/* Private Methods */
void addToPrinNameToPrincipalTable(nsPrincipal *prin);
PRBool enablePrivilegePrivate(void* context, nsTarget *target,
nsPrincipal *preferredPrincipal,
PRInt32 callerDepth);
nsPermissionState getPrincipalPrivilege(nsTarget *target,
nsPrincipalArray* callerPrinArray,
void *data);
PRBool isPermissionGranted(nsTarget *target,
nsPrincipalArray* callerPrinArray,
void *data);
/* The following methods are used to save and load the persistent store */
void save(nsPrincipal *prin, nsTarget *target, nsPrivilege *newPrivilege);
void load(void);
};
#endif /* _NS_PRIVILEGE_MANAGER_H_ */