version 1.10, 2004/10/17 20:40:10
|
version 1.29, 2013/06/05 14:09:26
|
|
|
//%2004//////////////////////////////////////////////////////////////////////// |
//%LICENSE//////////////////////////////////////////////////////////////// |
// | // |
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development |
// Licensed to The Open Group (TOG) under one or more contributor license |
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. |
// agreements. Refer to the OpenPegasusNOTICE.txt file distributed with |
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; |
// this work for additional information regarding copyright ownership. |
// IBM Corp.; EMC Corporation, The Open Group. |
// Each contributor licenses this file to you under the OpenPegasus Open |
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; |
// Source License; you may not use this file except in compliance with the |
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. |
// License. |
// |
// |
// Permission is hereby granted, free of charge, to any person obtaining a copy |
// Permission is hereby granted, free of charge, to any person obtaining a |
// of this software and associated documentation files (the "Software"), to |
// copy of this software and associated documentation files (the "Software"), |
// deal in the Software without restriction, including without limitation the |
// to deal in the Software without restriction, including without limitation |
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
// the rights to use, copy, modify, merge, publish, distribute, sublicense, |
// sell copies of the Software, and to permit persons to whom the Software is |
// and/or sell copies of the Software, and to permit persons to whom the |
// furnished to do so, subject to the following conditions: |
// Software is furnished to do so, subject to the following conditions: |
// |
// |
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN |
// The above copyright notice and this permission notice shall be included |
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED |
// in all copies or substantial portions of the Software. |
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT |
// |
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
|
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
|
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
// | // |
//============================================================================== |
////////////////////////////////////////////////////////////////////////// |
// |
|
// Author: Nag Boranna, Hewlett-Packard Company(nagaraja_boranna@hp.com) |
|
// |
|
// Modified By: |
|
// | // |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
| |
|
#include <Pegasus/Common/AuditLogger.h> |
#include <Pegasus/Common/Logger.h> | #include <Pegasus/Common/Logger.h> |
#include <Pegasus/Common/Tracer.h> | #include <Pegasus/Common/Tracer.h> |
#include <Pegasus/Common/Destroyer.h> |
|
| |
#include "SecureLocalAuthenticator.h" | #include "SecureLocalAuthenticator.h" |
#include "LocalAuthenticationHandler.h" | #include "LocalAuthenticationHandler.h" |
| |
|
#ifdef PEGASUS_ZOS_SECURITY |
|
// This include file will not be provided in the OpenGroup CVS for now. |
|
// Do NOT try to include it in your compile |
|
# include <Pegasus/Common/safCheckzOS_inline.h> |
|
#endif |
| |
PEGASUS_USING_STD; | PEGASUS_USING_STD; |
| |
|
|
PEG_METHOD_ENTER(TRC_AUTHENTICATION, | PEG_METHOD_ENTER(TRC_AUTHENTICATION, |
"LocalAuthenticationHandler::LocalAuthenticationHandler()"); | "LocalAuthenticationHandler::LocalAuthenticationHandler()"); |
| |
_localAuthenticator = (LocalAuthenticator*) new SecureLocalAuthenticator(); |
_localAuthenticator.reset( |
|
(LocalAuthenticator*) new SecureLocalAuthenticator()); |
| |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
|
|
PEG_METHOD_ENTER(TRC_AUTHENTICATION, | PEG_METHOD_ENTER(TRC_AUTHENTICATION, |
"LocalAuthenticationHandler::~LocalAuthenticationHandler()"); | "LocalAuthenticationHandler::~LocalAuthenticationHandler()"); |
| |
delete _localAuthenticator; |
|
|
|
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
| |
Boolean LocalAuthenticationHandler::authenticate( |
AuthenticationStatus LocalAuthenticationHandler::authenticate( |
const String& authHeader, | const String& authHeader, |
AuthenticationInfo* authInfo) | AuthenticationInfo* authInfo) |
{ | { |
PEG_METHOD_ENTER(TRC_AUTHENTICATION, | PEG_METHOD_ENTER(TRC_AUTHENTICATION, |
"LocalAuthenticationHandler::authenticate()"); | "LocalAuthenticationHandler::authenticate()"); |
| |
Boolean authenticated = false; |
|
|
|
// Look for ':' seperator | // Look for ':' seperator |
Uint32 colon1 = authHeader.find(':'); | Uint32 colon1 = authHeader.find(':'); |
| |
if ( colon1 == PEG_NOT_FOUND ) | if ( colon1 == PEG_NOT_FOUND ) |
{ | { |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
return ( authenticated ); |
return AuthenticationStatus(AUTHSC_UNAUTHORIZED); |
} | } |
| |
String userName = authHeader.subString(0, colon1); | String userName = authHeader.subString(0, colon1); |
|
|
} | } |
| |
// | // |
|
// Check for the expected file path in the authentication header |
|
// |
|
if (filePath != authInfo->getLocalAuthFilePath()) |
|
{ |
|
PEG_METHOD_EXIT(); |
|
return AuthenticationStatus(AUTHSC_UNAUTHORIZED); |
|
} |
|
|
|
// |
|
// Check if the authentication information is present |
|
// |
|
if (secretReceived.size() == 0 || userName.size() == 0) |
|
{ |
|
PEG_METHOD_EXIT(); |
|
return AuthenticationStatus(AUTHSC_UNAUTHORIZED); |
|
} |
|
|
|
String authenticatedUsername = authInfo->getAuthenticatedUser(); |
|
|
|
// |
|
// If this connection has been previously authenticated then ensure |
|
// the username passed with the current request matches the |
|
// username previously authenticated. |
|
// |
|
if (authenticatedUsername.size() != 0 && |
|
userName != authenticatedUsername) |
|
{ |
|
PEG_METHOD_EXIT(); |
|
return AuthenticationStatus(AUTHSC_UNAUTHORIZED); |
|
} |
|
|
|
// |
// Check if the user is a valid system user | // Check if the user is a valid system user |
// | // |
if ( !System::isSystemUser( userName.getCString() ) ) | if ( !System::isSystemUser( userName.getCString() ) ) |
{ | { |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
return (authenticated); |
return AuthenticationStatus(AUTHSC_UNAUTHORIZED); |
} | } |
| |
authenticated = _localAuthenticator->authenticate(filePath, |
// Check if the user is authorized to CIMSERV |
secretReceived, authInfo->getAuthChallenge()); |
#ifdef PEGASUS_ZOS_SECURITY |
|
if (!CheckProfileCIMSERVclassWBEM(userName, __READ_RESOURCE)) |
|
{ |
|
Logger::put_l(Logger::STANDARD_LOG, ZOS_SECURITY_NAME, Logger::WARNING, |
|
MessageLoaderParms( |
|
"Security.Authentication.LocalAuthenticationHandler." |
|
"NOREAD_CIMSERV_ACCESS.PEGASUS_OS_ZOS", |
|
"Request UserID $0 doesn't have READ permission " |
|
"to profile CIMSERV CL(WBEM).", |
|
userName)); |
|
return AuthenticationStatus(AUTHSC_UNAUTHORIZED); |
|
} |
|
#endif |
|
|
|
// It is not necessary to check remote privileged user access for local |
|
// connections; set the flag to "check done" |
|
authInfo->setRemotePrivilegedUserAccessChecked(); |
| |
if (authenticated) |
// Authenticate |
|
AuthenticationStatus authStatus = _localAuthenticator->authenticate( |
|
filePath, secretReceived, authInfo->getLocalAuthSecret()); |
|
|
|
if (authStatus.isSuccess()) |
{ | { |
authInfo->setAuthenticatedUser(userName); | authInfo->setAuthenticatedUser(userName); |
|
// For Privilege Separation, remember the secret on subsequent requests |
|
authInfo->setLocalAuthSecret(secretReceived); |
|
} |
|
else |
|
{ |
|
// log a failed authentication |
|
Logger::put_l( |
|
Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION, |
|
MessageLoaderParms( |
|
"Security.Authentication.LocalAuthenticationHandler." |
|
"LOCAL_AUTHENTICATION_FAILURE", |
|
"Local Authentication failed for user $0 from client " |
|
"IP address $1.",userName,authInfo->getIpAddress())); |
} | } |
| |
|
PEG_AUDIT_LOG(logLocalAuthentication(userName, authStatus.isSuccess())); |
|
|
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
| |
return ( authenticated ); |
return authStatus; |
|
} |
|
|
|
AuthenticationStatus LocalAuthenticationHandler::validateUser( |
|
const String& userName, |
|
AuthenticationInfo* authInfo) |
|
{ |
|
return _localAuthenticator->validateUser(userName,authInfo); |
} | } |
| |
String LocalAuthenticationHandler::getAuthResponseHeader( | String LocalAuthenticationHandler::getAuthResponseHeader( |
|
|
PEG_METHOD_ENTER(TRC_AUTHENTICATION, | PEG_METHOD_ENTER(TRC_AUTHENTICATION, |
"LocalAuthenticationHandler::getAuthResponseHeader()"); | "LocalAuthenticationHandler::getAuthResponseHeader()"); |
| |
String challenge = String::EMPTY; |
String secret; |
String authResp = String::EMPTY; |
String filePath; |
|
String authResp; |
| |
// | // |
// Check if the user is a valid system user | // Check if the user is a valid system user |
|
|
if ( !System::isSystemUser( userName.getCString() ) ) | if ( !System::isSystemUser( userName.getCString() ) ) |
{ | { |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
return ( authResp ); |
return authResp; |
} | } |
| |
authResp = _localAuthenticator->getAuthResponseHeader(authType, userName, challenge); |
authResp = _localAuthenticator->getAuthResponseHeader( |
|
authType, userName, filePath, secret); |
| |
authInfo->setAuthChallenge(challenge); |
authInfo->setLocalAuthFilePath(filePath); |
|
authInfo->setLocalAuthSecret(secret); |
| |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
| |
return ( authResp ); |
return authResp; |
} | } |
| |
PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |