void CIMOperationRequestAuthorizer::handleEnqueue(Message* request)
{
PEG_METHOD_ENTER(TRC_SERVER,
"CIMOperationRequestAuthorizer::handleEnqueue");
if (!request)
{
PEG_METHOD_EXIT();
return;
}
CIMOperationRequestMessage* tmp =
dynamic_cast<CIMOperationRequestMessage*>(request);
AutoPtr<CIMOperationRequestMessage> req(tmp);
PEGASUS_ASSERT(req.get());
//
// Get the HTTPConnection queue id
//
QueueIdStack qis = req->queueIds.copyAndPop();
Uint32 queueId = qis.top();
// Set the client's requested language into this service thread.
// This will allow functions in this service to return messages
// in the correct language.
req->updateThreadLanguages();
//
// If CIMOM is shutting down, return "Service Unavailable" response
//
if (_serverTerminating)
{
Buffer message;
message = XmlWriter::formatHttpErrorRspMessage(
HTTP_STATUS_SERVICEUNAVAILABLE,
String::EMPTY,
"CIM Server is shutting down.");
sendResponse(queueId, message);
PEG_METHOD_EXIT();
return;
}
String userName = ((IdentityContainer)(req->operationContext.get(
IdentityContainer::NAME))).getUserName();
String authType = req->authType;
CIMNamespaceName nameSpace = req->nameSpace;
String cimMethodName;
switch (req->getType())
{
case CIM_GET_CLASS_REQUEST_MESSAGE:
cimMethodName = "GetClass";
break;
case CIM_GET_INSTANCE_REQUEST_MESSAGE:
cimMethodName = "GetInstance";
break;
case CIM_DELETE_CLASS_REQUEST_MESSAGE:
cimMethodName = "DeleteClass";
break;
case CIM_DELETE_INSTANCE_REQUEST_MESSAGE:
cimMethodName = "DeleteInstance";
break;
case CIM_CREATE_CLASS_REQUEST_MESSAGE:
cimMethodName = "CreateClass";
break;
case CIM_CREATE_INSTANCE_REQUEST_MESSAGE:
cimMethodName = "CreateInstance";
break;
case CIM_MODIFY_CLASS_REQUEST_MESSAGE:
cimMethodName = "ModifyClass";
break;
case CIM_MODIFY_INSTANCE_REQUEST_MESSAGE:
cimMethodName = "ModifyInstance";
break;
case CIM_ENUMERATE_CLASSES_REQUEST_MESSAGE:
cimMethodName = "EnumerateClasses";
break;
case CIM_ENUMERATE_CLASS_NAMES_REQUEST_MESSAGE:
cimMethodName = "EnumerateClassNames";
break;
case CIM_ENUMERATE_INSTANCES_REQUEST_MESSAGE:
cimMethodName = "EnumerateInstances";
break;
case CIM_ENUMERATE_INSTANCE_NAMES_REQUEST_MESSAGE:
cimMethodName = "EnumerateInstanceNames";
break;
case CIM_EXEC_QUERY_REQUEST_MESSAGE:
cimMethodName = "ExecQuery";
break;
case CIM_ASSOCIATORS_REQUEST_MESSAGE:
cimMethodName = "Associators";
break;
case CIM_ASSOCIATOR_NAMES_REQUEST_MESSAGE:
cimMethodName = "AssociatorNames";
break;
case CIM_REFERENCES_REQUEST_MESSAGE:
cimMethodName = "References";
break;
case CIM_REFERENCE_NAMES_REQUEST_MESSAGE:
cimMethodName = "ReferenceNames";
break;
case CIM_GET_PROPERTY_REQUEST_MESSAGE:
cimMethodName = "GetProperty";
break;
case CIM_SET_PROPERTY_REQUEST_MESSAGE:
cimMethodName = "SetProperty";
break;
case CIM_GET_QUALIFIER_REQUEST_MESSAGE:
cimMethodName = "GetQualifier";
break;
case CIM_SET_QUALIFIER_REQUEST_MESSAGE:
cimMethodName = "SetQualifier";
break;
case CIM_DELETE_QUALIFIER_REQUEST_MESSAGE:
cimMethodName = "DeleteQualifier";
break;
case CIM_ENUMERATE_QUALIFIERS_REQUEST_MESSAGE:
cimMethodName = "EnumerateQualifiers";
break;
case CIM_INVOKE_METHOD_REQUEST_MESSAGE:
cimMethodName = "InvokeMethod";
break;
default:
PEGASUS_ASSERT(0);
break;
}
#ifdef PEGASUS_ZOS_SECURITY
if (checkRequestTypeAuthorizationZOS(
req->getType(), userName, nameSpace) == false)
{
//
// user is not authorized, send an
// error message to the requesting client.
//
if (cimMethodName == "InvokeMethod")
{
sendMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
((CIMInvokeMethodRequestMessage*)req.get())->methodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
MessageLoaderParms(
"Server.CIMOperationRequestAuthorizer."
"NAMESPACE_AUTHORIZATION_FAILED",
"User '$0' is not authorized to run '$1' in the "
"namespace '$2'",
userName, cimMethodName, nameSpace.getString())));
}
else
{
sendIMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
cimMethodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
MessageLoaderParms(
"Server.CIMOperationRequestAuthorizer."
"NAMESPACE_AUTHORIZATION_FAILED",
"User '$0' is not authorized to run '$1' in the "
"namespace '$2'",
userName, cimMethodName, nameSpace.getString())));
}
PEG_METHOD_EXIT();
return;
}
#endif
#ifdef PEGASUS_ENABLE_USERGROUP_AUTHORIZATION
//
// If the user is not privileged and authorized user group is specified,
// then perform the user group authorization check.
//
try
{
if ( ! System::isPrivilegedUser(userName) )
{
Uint32 size = _authorizedUserGroups.size();
if (size > 0)
{
Boolean authorized = false;
//
// Check if the user name is in the authorized user groups.
//
for (Uint32 i = 0; i < size; i++)
{
//
// Check if the user is a member of the group
//
if (System::isGroupMember(userName.getCString(),
_authorizedUserGroups[i].getCString()))
{
authorized = true;
break;
}
}
//
// If the user is not a member of any of the authorized
// user groups then generate error response.
//
if (!authorized)
{
PEG_TRACE((TRC_SERVER, Tracer::LEVEL1,
"Authorization Failed: User '%s' "
"is not a member of the authorized groups",
(const char*)userName.getCString()));
MessageLoaderParms msgLoaderParms(
"Server.CIMOperationRequestAuthorizer."
"NOT_IN_AUTHORIZED_GRP",
"User '$0' is not authorized to access CIM data.",
userName);
//
// user is not in the authorized user groups, send an
// error message to the requesting client.
//
if (cimMethodName == "InvokeMethod")
{
sendMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
((CIMInvokeMethodRequestMessage*)req.get())->
methodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
msgLoaderParms));
PEG_METHOD_EXIT();
return;
}
else
{
sendIMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
cimMethodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
msgLoaderParms));
PEG_METHOD_EXIT();
return;
}
}
}
}
}
catch (InternalSystemError& ise)
{
sendIMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
cimMethodName,
PEGASUS_CIM_EXCEPTION(CIM_ERR_ACCESS_DENIED, ise.getMessage()));
PEG_METHOD_EXIT();
return;
}
#endif // #ifdef PEGASUS_ENABLE_USERGROUP_AUTHORIZATION
//
// Get a config manager instance
//
ConfigManager* configManager = ConfigManager::getInstance();
//
// Do namespace authorization verification
//
if (ConfigManager::parseBooleanValue(
configManager->getCurrentValue("enableNamespaceAuthorization")))
{
//
// If the user is not privileged, perform the authorization check.
//
if (!System::isPrivilegedUser(userName))
{
UserManager* userManager = UserManager::getInstance();
if (!userManager ||
!userManager->verifyAuthorization(
userName, nameSpace, cimMethodName))
{
if (cimMethodName == "InvokeMethod")
{
sendMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
((CIMInvokeMethodRequestMessage*)req.get())->methodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
MessageLoaderParms(
"Server.CIMOperationRequestAuthorizer."
"NAMESPACE_AUTHORIZATION_FAILED",
"User '$0' is not authorized to run '$1' in the "
"namespace '$2'",
userName, cimMethodName, nameSpace.getString())));
}
else
{
sendIMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
cimMethodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
MessageLoaderParms(
"Server.CIMOperationRequestAuthorizer."
"NAMESPACE_AUTHORIZATION_FAILED",
"User '$0' is not authorized to run '$1' in "
"the namespace '$2'",
userName,
cimMethodName,
nameSpace.getString())));
}
PEG_METHOD_EXIT();
return;
}
}
}
//
// Enqueue the request
//
_outputQueue->enqueue(req.release());
PEG_METHOD_EXIT();
}
void CIMOperationRequestAuthorizer::handleEnqueue(Message *request)
{
PEG_METHOD_ENTER(TRC_SERVER, "CIMOperationRequestAuthorizer::handleEnqueue");
if (!request)
{
PEG_METHOD_EXIT();
return;
}
AutoPtr<CIMOperationRequestMessage>
req(dynamic_cast<CIMOperationRequestMessage *>(request));
PEGASUS_ASSERT(req.get());
//
// Get the HTTPConnection queue id
//
QueueIdStack qis = req->queueIds.copyAndPop();
Uint32 queueId = qis.top();
// l10n
// Set the client's requested language into this service thread.
// This will allow functions in this service to return messages
// in the correct language.
if (req->thread_changed())
{
AutoPtr<AcceptLanguages> langs(new AcceptLanguages(((AcceptLanguageListContainer)req->operationContext.get
(AcceptLanguageListContainer:: NAME)).getLanguages()));
Thread::setLanguages(langs.release());
}
//
// If CIMOM is shutting down, return "Service Unavailable" response
//
if (_serverTerminating)
{
Array<char> message;
message = XmlWriter::formatHttpErrorRspMessage(
HTTP_STATUS_SERVICEUNAVAILABLE,
String::EMPTY,
"CIM Server is shutting down.");
sendResponse(queueId, message);
PEG_METHOD_EXIT();
return;
}
String userName = String::EMPTY;
String authType = String::EMPTY;
CIMNamespaceName nameSpace;
String cimMethodName = String::EMPTY;
// Set the username and namespace.
nameSpace = req->nameSpace;
userName = ((IdentityContainer)(req->operationContext.get
(IdentityContainer::NAME))).getUserName();
switch (req->getType())
{
case CIM_GET_CLASS_REQUEST_MESSAGE:
authType =
((CIMGetClassRequestMessage*)req.get())->authType;
cimMethodName = "GetClass";
break;
case CIM_GET_INSTANCE_REQUEST_MESSAGE:
authType =
((CIMGetInstanceRequestMessage*)req.get())->authType;
cimMethodName = "GetInstance";
break;
case CIM_DELETE_CLASS_REQUEST_MESSAGE:
authType =
((CIMDeleteClassRequestMessage*)req.get())->authType;
cimMethodName = "DeleteClass";
break;
case CIM_DELETE_INSTANCE_REQUEST_MESSAGE:
authType =
((CIMDeleteInstanceRequestMessage*)req.get())->authType;
cimMethodName = "DeleteInstance";
break;
case CIM_CREATE_CLASS_REQUEST_MESSAGE:
authType =
((CIMCreateClassRequestMessage*)req.get())->authType;
cimMethodName = "CreateClass";
break;
case CIM_CREATE_INSTANCE_REQUEST_MESSAGE:
authType =
((CIMCreateInstanceRequestMessage*)req.get())->authType;
cimMethodName = "CreateInstance";
break;
case CIM_MODIFY_CLASS_REQUEST_MESSAGE:
authType =
((CIMModifyClassRequestMessage*)req.get())->authType;
cimMethodName = "ModifyClass";
break;
case CIM_MODIFY_INSTANCE_REQUEST_MESSAGE:
authType =
((CIMModifyInstanceRequestMessage*)req.get())->authType;
cimMethodName = "ModifyInstance";
break;
case CIM_ENUMERATE_CLASSES_REQUEST_MESSAGE:
authType = ((CIMEnumerateClassesRequestMessage*)req.get())->authType;
cimMethodName = "EnumerateClasses";
break;
case CIM_ENUMERATE_CLASS_NAMES_REQUEST_MESSAGE:
authType =
((CIMEnumerateClassNamesRequestMessage*)req.get())->authType;
cimMethodName = "EnumerateClassNames";
break;
case CIM_ENUMERATE_INSTANCES_REQUEST_MESSAGE:
authType = ((CIMEnumerateInstancesRequestMessage*)req.get())->authType;
cimMethodName = "EnumerateInstances";
break;
case CIM_ENUMERATE_INSTANCE_NAMES_REQUEST_MESSAGE:
authType = ((CIMEnumerateInstanceNamesRequestMessage*)req.get())->authType;
cimMethodName = "EnumerateInstanceNames";
break;
case CIM_EXEC_QUERY_REQUEST_MESSAGE:
authType = ((CIMExecQueryRequestMessage*)req.get())->authType;
cimMethodName = "ExecQuery";
break;
case CIM_ASSOCIATORS_REQUEST_MESSAGE:
authType = ((CIMAssociatorsRequestMessage*)req.get())->authType;
cimMethodName = "Associators";
break;
case CIM_ASSOCIATOR_NAMES_REQUEST_MESSAGE:
authType = ((CIMAssociatorNamesRequestMessage*)req.get())->authType;
cimMethodName = "AssociatorNames";
break;
case CIM_REFERENCES_REQUEST_MESSAGE:
authType = ((CIMReferencesRequestMessage*)req.get())->authType;
cimMethodName = "References";
break;
case CIM_REFERENCE_NAMES_REQUEST_MESSAGE:
authType = ((CIMReferenceNamesRequestMessage*)req.get())->authType;
cimMethodName = "ReferenceNames";
break;
case CIM_GET_PROPERTY_REQUEST_MESSAGE:
authType = ((CIMGetPropertyRequestMessage*)req.get())->authType;
cimMethodName = "GetProperty";
break;
case CIM_SET_PROPERTY_REQUEST_MESSAGE:
authType = ((CIMSetPropertyRequestMessage*)req.get())->authType;
cimMethodName = "SetProperty";
break;
case CIM_GET_QUALIFIER_REQUEST_MESSAGE:
authType = ((CIMGetQualifierRequestMessage*)req.get())->authType;
cimMethodName = "GetQualifier";
break;
case CIM_SET_QUALIFIER_REQUEST_MESSAGE:
authType = ((CIMSetQualifierRequestMessage*)req.get())->authType;
cimMethodName = "SetQualifier";
break;
case CIM_DELETE_QUALIFIER_REQUEST_MESSAGE:
authType = ((CIMDeleteQualifierRequestMessage*)req.get())->authType;
cimMethodName = "DeleteQualifier";
break;
case CIM_ENUMERATE_QUALIFIERS_REQUEST_MESSAGE:
authType = ((CIMEnumerateQualifiersRequestMessage*)req.get())->authType;
cimMethodName = "EnumerateQualifiers";
break;
case CIM_INVOKE_METHOD_REQUEST_MESSAGE:
authType = ((CIMInvokeMethodRequestMessage*)req.get())->authType;
cimMethodName = "InvokeMethod";
break;
default:
PEGASUS_ASSERT(0);
break;
}
#ifdef PEGASUS_ENABLE_USERGROUP_AUTHORIZATION
//
// If the user is not privileged and authorized user group is specified,
// then perform the user group authorization check.
//
try
{
if ( ! System::isPrivilegedUser(userName) )
{
Uint32 size = _authorizedUserGroups.size();
if (size > 0)
{
Boolean authorized = false;
//
// Check if the user name is in the authorized user groups.
//
for (Uint32 i = 0; i < size; i++)
{
//
// Check if the user is a member of the group
//
if ( System::isGroupMember(userName.getCString(),
_authorizedUserGroups[i].getCString()) )
{
authorized = true;
break;
}
}
//
// If the user is not a member of any of the authorized
// user groups then generate error response.
//
if (!authorized)
{
PEG_TRACE_STRING(TRC_SERVER, Tracer::LEVEL2,
"Authorization Failed: User '" + userName +
"' is not a member of the authorized groups");
MessageLoaderParms msgLoaderParms(
"Server.CIMOperationRequestAuthorizer.NOT_IN_AUTHORIZED_GRP",
"User '$0' is not authorized to access CIM data.",
userName);
//
// user is not in the authorized user groups, send an
// error message to the requesting client.
//
if (cimMethodName == "InvokeMethod")
{
// l10n
sendMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
((CIMInvokeMethodRequestMessage*)req.get())->methodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
msgLoaderParms));
PEG_METHOD_EXIT();
return;
}
else
{
// l10n
sendIMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
cimMethodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
msgLoaderParms));
PEG_METHOD_EXIT();
return;
}
}
}
}
}
catch (InternalSystemError &ise)
{
sendIMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
cimMethodName,
PEGASUS_CIM_EXCEPTION(CIM_ERR_ACCESS_DENIED, ise.getMessage()));
PEG_METHOD_EXIT();
return;
}
#endif // #ifdef PEGASUS_ENABLE_USERGROUP_AUTHORIZATION
//
// Get a config manager instance
//
ConfigManager* configManager = ConfigManager::getInstance();
//
// Do namespace authorization verification
//
if (String::equalNoCase(
configManager->getCurrentValue("enableNamespaceAuthorization"),
"true"))
{
//
// If the user is not privileged, perform the authorization check.
//
#if !defined(PEGASUS_PLATFORM_OS400_ISERIES_IBM)
if ( ! System::isPrivilegedUser(userName) )
#else
// On OS/400, always check authorization if remote user.
// Always allow local privileged users through.
// Check authorization for local non-privileged users.
// (User authorization to providers are checked downstream from here).
if ( ! String::equalNoCase(authType,"Local") ||
! System::isPrivilegedUser(userName) )
#endif
{
UserManager* userManager = UserManager::getInstance();
if ( !userManager || !userManager->verifyAuthorization(
userName, nameSpace, cimMethodName) )
{
// l10n
// String description = "Not authorized to run ";
// description.append(cimMethodName);
// description.append(" in the namespace ");
// description.append(nameSpace.getString());
if (cimMethodName == "InvokeMethod")
{
// l10n
sendMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
((CIMInvokeMethodRequestMessage*)req.get())->methodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
MessageLoaderParms(
"Server.CIMOperationRequestAuthorizer.NOT_AUTHORIZED",
"Not authorized to run $0 in the namespace $1",
cimMethodName, nameSpace.getString())));
}
else
{
// l10n
sendIMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
cimMethodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED,
MessageLoaderParms(
"Server.CIMOperationRequestAuthorizer.NOT_AUTHORIZED",
"Not authorized to run $0 in the namespace $1",
cimMethodName, nameSpace.getString())));
}
PEG_METHOD_EXIT();
return;
}
}
}
//
// If the user is privileged, and remote privileged user access is not
// enabled and the auth type is not Local then reject access.
//
if ( System::isPrivilegedUser(userName) &&
!String::equalNoCase(authType, "Local") &&
!String::equalNoCase(
configManager->getCurrentValue("enableRemotePrivilegedUserAccess"),
"true") )
{
if (cimMethodName == "InvokeMethod")
{
// l10n
sendMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
((CIMInvokeMethodRequestMessage*)req.get())->methodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED, MessageLoaderParms(
"Server.CIMOperationRequestAuthorizer.REMOTE_NOT_ENABLED",
"Remote privileged user access is not enabled.")));
}
else
{
// l10n
sendIMethodError(
queueId,
req->getHttpMethod(),
req->messageId,
cimMethodName,
PEGASUS_CIM_EXCEPTION_L(CIM_ERR_ACCESS_DENIED, MessageLoaderParms(
"Server.CIMOperationRequestAuthorizer.REMOTE_NOT_ENABLED",
"Remote privileged user access is not enabled.")));
}
PEG_METHOD_EXIT();
return;
}
//
// Enqueue the request
//
_outputQueue->enqueue(req.release());
PEG_METHOD_EXIT();
}
