pjs/caps/include/nsCCapsManager.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* 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 nsCCapsManager_h___
#define nsCCapsManager_h___
#include "nsIPrincipal.h"
#include "nsISupports.h"
#include "nsICapsManager.h"
#include "nsAgg.h"
#include "nsPrincipal.h"
#include "nsPrivilegeManager.h"
/**
* nsCCapsManager implements the nsICapsManager
* interface for navigator. This is used to create new principals and get and
* set permissions for each of the principals created.
* nsCCapsManager registers itself as the factory object and it will always return
* a pointer to itself as in the createInstance. This is because there should be only
* one nsCCapsManager in navigator.
*/
class nsCCapsManager : public nsICapsManager {
public:
////////////////////////////////////////////////////////////////////////////
// from nsISupports and AggregatedQueryInterface:
NS_DECL_AGGREGATED
////////////////////////////////////////////////////////////////////////////
// from nsICapsManager:
NS_IMETHOD
CreateCodebasePrincipal(const char *codebaseURL, nsIPrincipal** prin);
NS_IMETHOD
CreateCertPrincipal(const unsigned char **certChain, PRUint32 *certChainLengths, PRUint32 noOfCerts, nsIPrincipal** prin);
/**
* Creates a CodeSourcePrincipal, which has both nsICodebasePrincipal
* and nsICertPrincipal
*
* @param certByteData - The ceritificate's byte array data including the chain.
* @param certByteDataSize - the length of certificate byte array.
* @param codebaseURL - the codebase URL
*/
NS_IMETHOD
CreateCodeSourcePrincipal(const unsigned char **certChain, PRUint32 *certChainLengths, PRUint32 noOfCerts, const char *codebaseURL, nsIPrincipal** prin);
/**
* Returns the permission for given principal and target
*
* @param prin - is either certificate principal or codebase principal
* @param target - is NS_ALL_PRIVILEGES.
* @param state - the return value is passed in this parameter.
*/
NS_IMETHOD
GetPermission(nsIPrincipal* prin, nsITarget* target, nsPermission *state);
/**
* Set the permission state for given principal and target. This wouldn't
* prompt the end user with UI.
*
* @param prin - is either certificate principal or codebase principal
* @param target - is NS_ALL_PRIVILEGES.
* @param state - is permisson state that should be set for the given prin
* and target parameters.
*/
NS_IMETHOD
SetPermission(nsIPrincipal* prin, nsITarget* target, nsPermission state);
/**
* Prompts the user if they want to grant permission for the given principal and
* for the given target.
*
* @param prin - is either certificate principal or codebase principal
* @param target - is NS_ALL_PRIVILEGES.
* @param result - is the permission user has given for the given principal and
* target
*/
NS_IMETHOD
AskPermission(nsIPrincipal* prin, nsITarget* target, nsPermission *result);
////////////////////////////////////////////////////////////////////////////
// from nsCCapsManager:
nsCCapsManager(nsISupports *aOuter);
virtual ~nsCCapsManager(void);
NS_METHOD
GetNSPrincipal(nsIPrincipal* pNSIPrincipal, nsPrincipal **ppNSPRincipal);
nsPermission
ConvertPrivilegeToPermission(nsPrivilege *pNSPrivilege);
nsPrivilege *
ConvertPermissionToPrivilege(nsPermission state);
void
SetSystemPrivilegeManager();
protected:
nsPrivilegeManager *m_pNSPrivilegeManager;
};
#endif // nsCCapsManager_h___