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File: [Pegasus] / pegasus / src / Pegasus / Server / HTTPAuthenticatorDelegator.cpp
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Revision: 1.53, Sat Aug 13 23:28:32 2005 UTC (18 years, 10 months ago) by h.sterling Branch: MAIN CVS Tags: RELEASE_2_5_0-RC1, RELEASE_2_5_0, PEGASUS_2_5_0_PerformanceDev-string-end, PEGASUS_2_5_0_PerformanceDev-rootlt, PEGASUS_2_5_0_PerformanceDev-root, PEGASUS_2_5_0_PerformanceDev-AtomicInt-branch, NPEGASUS_2_5_0_PerformanceDev-String-root, NNPEGASUS_2_5_0_PerformanceDev-String-branch Branch point for: PEGASUS_2_5_0_PerformanceDev-branch Changes since 1.52: +1 -1 lines BUG#:4053 TITLE:certificate provider cannot handle some hex serial numbers DESCRIPTION: Submit approved fix |
//%2005//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation, The Open Group. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY 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: Dave Rosckes (rosckes@us.ibm.com) // Sushma Fernandes (sushma_fernandes@hp.com) // Heather Sterling, IBM (hsterl@us.ibm.com) // Amit K Arora, IBM (amita@in.ibm.com) for PEP#101 // David Dillard, VERITAS Software Corp. // (david.dillard@veritas.com) // John Alex, IBM (johnalex@us.ibm.com) - Bug#2290 // //%///////////////////////////////////////////////////////////////////////////// #include <Pegasus/Common/Constants.h> #include <Pegasus/Common/HTTPAcceptor.h> #include <Pegasus/Common/HTTPConnection.h> #include <Pegasus/Common/HTTPMessage.h> #include <Pegasus/Common/XmlWriter.h> #include <Pegasus/Config/ConfigManager.h> #include <Pegasus/Common/Thread.h> #include "HTTPAuthenticatorDelegator.h" #include <Pegasus/Common/MessageLoader.h> #include <Pegasus/Common/FileSystem.h> #ifdef PEGASUS_KERBEROS_AUTHENTICATION #include <Pegasus/Common/CIMKerberosSecurityAssociation.h> #endif PEGASUS_USING_STD; PEGASUS_NAMESPACE_BEGIN HTTPAuthenticatorDelegator::HTTPAuthenticatorDelegator( Uint32 operationMessageQueueId, Uint32 exportMessageQueueId, CIMRepository* repository) : Base(PEGASUS_QUEUENAME_HTTPAUTHDELEGATOR, MessageQueue::getNextQueueId()), _operationMessageQueueId(operationMessageQueueId), _exportMessageQueueId(exportMessageQueueId), _repository(repository) { PEG_METHOD_ENTER(TRC_HTTP, "HTTPAuthenticatorDelegator::HTTPAuthenticatorDelegator"); _authenticationManager.reset(new AuthenticationManager()); PEG_METHOD_EXIT(); } HTTPAuthenticatorDelegator::~HTTPAuthenticatorDelegator() { PEG_METHOD_ENTER(TRC_HTTP, "HTTPAuthenticatorDelegator::~HTTPAuthenticatorDelegator"); PEG_METHOD_EXIT(); } void HTTPAuthenticatorDelegator::enqueue(Message* message) { handleEnqueue(message); } void HTTPAuthenticatorDelegator::_sendResponse( Uint32 queueId, Array<char>& message, Boolean closeConnect) { PEG_METHOD_ENTER(TRC_HTTP, "HTTPAuthenticatorDelegator::_sendResponse"); MessageQueue* queue = MessageQueue::lookup(queueId); if (queue) { HTTPMessage* httpMessage = new HTTPMessage(message); httpMessage->dest = queue->getQueueId(); httpMessage->setCloseConnect(closeConnect); queue->enqueue(httpMessage); } PEG_METHOD_EXIT(); } #ifdef PEGASUS_KERBEROS_AUTHENTICATION void HTTPAuthenticatorDelegator::_sendSuccess( Uint32 queueId, const String& authResponse, Boolean closeConnect) { PEG_METHOD_ENTER(TRC_HTTP, "HTTPAuthenticatorDelegator::_sendSuccess"); // // build OK (200) response message // Array<char> message; XmlWriter::appendOKResponseHeader(message, authResponse); _sendResponse(queueId, message,closeConnect); PEG_METHOD_EXIT(); } #endif void HTTPAuthenticatorDelegator::_sendChallenge( Uint32 queueId, const String& authResponse, Boolean closeConnect) { PEG_METHOD_ENTER(TRC_HTTP, "HTTPAuthenticatorDelegator::_sendChallenge"); // // build unauthorized (401) response message // Array<char> message; XmlWriter::appendUnauthorizedResponseHeader(message, authResponse); _sendResponse(queueId, message,closeConnect); PEG_METHOD_EXIT(); } void HTTPAuthenticatorDelegator::_sendHttpError( Uint32 queueId, const String& status, const String& cimError, const String& pegasusError, Boolean closeConnect) { PEG_METHOD_ENTER(TRC_HTTP, "HTTPAuthenticatorDelegator::_sendHttpError"); // // build error response message // Array<char> message; message = XmlWriter::formatHttpErrorRspMessage( status, cimError, pegasusError); _sendResponse(queueId, message,closeConnect); PEG_METHOD_EXIT(); } void HTTPAuthenticatorDelegator::handleEnqueue(Message *message) { PEG_METHOD_ENTER(TRC_HTTP, "HTTPAuthenticatorDelegator::handleEnqueue"); if (!message) { PEG_METHOD_EXIT(); return; } // Flag indicating whether the message should be deleted after handling. // This should be set to false by handleHTTPMessage when the message is // passed as is to another queue. Boolean deleteMessage = true; if (message->getType() == HTTP_MESSAGE) { handleHTTPMessage((HTTPMessage*)message, deleteMessage); } if (deleteMessage) { PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL3, "Deleting Message in HTTPAuthenticator::handleEnqueue"); delete message; } PEG_METHOD_EXIT(); } void HTTPAuthenticatorDelegator::handleEnqueue() { PEG_METHOD_ENTER(TRC_HTTP, "HTTPAuthenticatorDelegator::handleEnqueue"); Message* message = dequeue(); if(message) handleEnqueue(message); PEG_METHOD_EXIT(); } void HTTPAuthenticatorDelegator::handleHTTPMessage( HTTPMessage* httpMessage, Boolean & deleteMessage) { PEG_METHOD_ENTER(TRC_HTTP, "HTTPAuthenticatorDelegator::handleHTTPMessage"); deleteMessage = true; // ATTN-RK-P3-20020408: This check probably shouldn't be necessary, but // we're getting an empty message when the client closes the connection if (httpMessage->message.size() == 0) { // The message is empty; just drop it PEG_METHOD_EXIT(); return; } // // Save queueId: // Uint32 queueId = httpMessage->queueId; // // Parse the HTTP message: // String startLine; Array<HTTPHeader> headers; Uint32 contentLength; String connectClose; Boolean closeConnect = false; httpMessage->parse(startLine, headers, contentLength); // // Check for Connection: Close // if(HTTPMessage::lookupHeader(headers, "Connection", connectClose, false)) { if (String::equalNoCase(connectClose, "Close")) { PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL3, "Header in HTTP Message Contains a Connection: Close"); closeConnect = true; httpMessage->setCloseConnect(closeConnect); } } // // Check if the request was received on the export connection. // Do not accept CIMOperation requests on the export connection. // Username-password authentication is not done for CIMExport requests // received on the export connection. Instead the client is // authenticated by client certificate verification. // if ( httpMessage->authInfo->isExportConnection() ) { // // Do not accept CIMOperation requests on the export connection // String operation; if ( HTTPMessage::lookupHeader( headers, "CIMOperation", operation, true) ) { // // CIMOperation requests are not supported on the export connection // MessageLoaderParms msgParms( "Pegasus.Server.HTTPAuthenticatorDelegator.CIMOPERATIONS_NOT_SUPPORTED", "CIMOperation request not supported on this port."); String msg(MessageLoader::getMessage(msgParms)); PEG_METHOD_EXIT(); _sendHttpError( queueId, HTTP_STATUS_FORBIDDEN, String::EMPTY, msg, closeConnect); } // // Do not require user-password authentication for CIMExport requests // received on the export connection. Instead verify that the client // is authenticated by client certificate verification. // if ( HTTPMessage::lookupHeader( headers, "CIMExport", operation, true) ) { PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL3, "CIMExport request received on export connection"); // // Client may have already authenticated by verifying peer // certificate (in SSLSocket) during SSL handshake. // In this case, no further attempts to authenticate the client are made // if ( httpMessage->authInfo->isAuthenticated() ) { PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL4, "httpMessage->authInfo->isAuthenticated() is true"); Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, "HTTPAuthenticatorDelegator - CIMExport: $0 ", operation); MessageQueue* queue = MessageQueue::lookup(_exportMessageQueueId); if (queue) { httpMessage->dest = queue->getQueueId(); queue->enqueue(httpMessage); deleteMessage = false; } } else { // // This condition is expected to be handled early on during // peer certificate verification and it should never come here. // We will treat this as a bad request if it does come here. // PEGASUS_ASSERT(0); PEG_METHOD_EXIT(); _sendHttpError( queueId, HTTP_STATUS_BADREQUEST, String::EMPTY, String::EMPTY, closeConnect); } PEG_METHOD_EXIT(); return; } } // // Handle authentication: // ConfigManager* configManager = ConfigManager::getInstance(); Boolean enableAuthentication = false; Boolean authenticated = false; if (String::equal( configManager->getCurrentValue("enableAuthentication"), "true")) { enableAuthentication = true; // Client may have already authenticated via SSL. // In this case, no further attempts to authenticate the client are made authenticated = httpMessage->authInfo->isAuthenticated(); // If the request was authenticated via SSL, append the username to the IdentityContainer String cimOperation; if (authenticated && (String::equal(httpMessage->authInfo->getAuthType(), AuthenticationInfoRep::AUTH_TYPE_SSL)) && HTTPMessage::lookupHeader(headers, "CIMOperation", cimOperation, true)) { PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL3, "Client was authenticated via trusted SSL certificate."); //PEP187 String trustStore = configManager->getCurrentValue("sslTrustStore"); if (FileSystem::isDirectory(ConfigManager::getHomedPath(trustStore))) { //get the authenticated client certificate SSLCertificateInfo* clientCertificate = httpMessage->authInfo->getClientCertificate(); if (!clientCertificate) { MessageLoaderParms msgParms("Pegasus.Server.HTTPAuthenticatorDelegator.BAD_CERTIFICATE", "The certificate used for authentication is not valid."); String msg(MessageLoader::getMessage(msgParms)); _sendHttpError( queueId, HTTP_STATUS_UNAUTHORIZED, String::EMPTY, msg, closeConnect); PEG_METHOD_EXIT(); return; } //get certificate properties String issuerName = clientCertificate->getIssuerName(); char serialNumber[256]; sprintf(serialNumber, "%lu", clientCertificate->getSerialNumber()); //ATTN: Use certificate provider constants String truststoreType = (httpMessage->authInfo->isExportConnection() ? String("3") : String("2")); //construct the corresponding PG_SSLCertificate instance Array<CIMKeyBinding> keyBindings; keyBindings.append(CIMKeyBinding("IssuerName", issuerName, CIMKeyBinding::STRING)); keyBindings.append(CIMKeyBinding("SerialNumber", serialNumber, CIMKeyBinding::STRING)); keyBindings.append(CIMKeyBinding("TruststoreType", truststoreType, CIMKeyBinding::NUMERIC)); CIMObjectPath cimObjectPath("localhost", PEGASUS_NAMESPACENAME_CERTIFICATE, PEGASUS_CLASSNAME_CERTIFICATE, keyBindings); PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL4, "Client Certificate COP: " + cimObjectPath.toString()); CIMInstance cimInstance; CIMValue value; Uint32 pos; String userName = String::EMPTY; //attempt to get the username registered to the certificate try { cimInstance = _repository->getInstance(PEGASUS_NAMESPACENAME_CERTIFICATE, cimObjectPath); } catch (CIMException& e) { //currently, we have an issue with the scenario of a root CA being added to the truststore and //authenticating a user certificate that the CA signed. The SSL client verification works correctly, //but when we try to get the instance here, it fails because the serial number is that of the user //and not that of the CA. We need to work out how to go about getting the correct serial number. //Complications also include the possibility of an intermediate CA or that a certificate for a root CA //and a user cert are registered for different usernames. At any rate, this issue is being tracked by //Heather Sterling as part of PEP187. //For now, try a serial number of "0" to attempt to get the root CA try { keyBindings.remove(1); keyBindings.append(CIMKeyBinding("SerialNumber", "0", CIMKeyBinding::STRING)); CIMObjectPath rootCAPath("localhost", PEGASUS_NAMESPACENAME_CERTIFICATE, PEGASUS_CLASSNAME_CERTIFICATE, keyBindings); PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL4, "Trying root CA path: " + rootCAPath.toString()); cimInstance = _repository->getInstance(PEGASUS_NAMESPACENAME_CERTIFICATE, rootCAPath); } catch (...) { //this scenario can occur if a certificate cached on the server was deleted //openssl would not pick up the deletion but we would pick it up here when we went to look it up //in the repository Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::TRACE, "HTTPAuthenticatorDelegator - Bailing, the certificate used for authentication is not valid."); MessageLoaderParms msgParms("Pegasus.Server.HTTPAuthenticatorDelegator.BAD_CERTIFICATE", "The certificate used for authentication is not valid."); String msg(MessageLoader::getMessage(msgParms)); PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL3, msg); _sendHttpError( queueId, HTTP_STATUS_UNAUTHORIZED, String::EMPTY, msg, closeConnect); PEG_METHOD_EXIT(); return; } } pos = cimInstance.findProperty("RegisteredUserName"); if (pos != PEG_NOT_FOUND && !(value = cimInstance.getProperty(pos).getValue()).isNull()) { value.get(userName); // // Validate user information // if (!_validateUser(userName, queueId)) { PEG_METHOD_EXIT(); return; } httpMessage->authInfo->setAuthenticatedUser(userName); PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL3, "User name for certificate is " + userName); Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, "HTTPAuthenticatorDelegator - The trusted client certificate is registered to $0.", userName); } else { Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::TRACE, "HTTPAuthenticatorDelegator - Bailing, no username is registered to this certificate."); MessageLoaderParms msgParms("Pegasus.Server.HTTPAuthenticatorDelegator.BAD_CERTIFICATE_USERNAME", "No username is registered to this certificate."); String msg(MessageLoader::getMessage(msgParms)); PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL3, msg); _sendHttpError( queueId, HTTP_STATUS_UNAUTHORIZED, String::EMPTY, msg, closeConnect); PEG_METHOD_EXIT(); return; } } else { //trustStore is a single CA file, lookup username //user was already verified as a valid system user during server startup String trustStoreUserName = configManager->getCurrentValue("sslTrustStoreUserName"); // // Validate user information // if (!_validateUser(trustStoreUserName, queueId)) { PEG_METHOD_EXIT(); return; } httpMessage->authInfo->setAuthenticatedUser(trustStoreUserName); PEG_TRACE_STRING( TRC_HTTP, Tracer::LEVEL3, "User name for certificate is " + trustStoreUserName); Logger::put( Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, "HTTPAuthenticatorDelegator - The trusted client certificate is registered to $0.", trustStoreUserName); } } } //end enableAuthentication PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL4, "Exited authentication loop"); // l10n start AcceptLanguages acceptLanguages = AcceptLanguages::EMPTY; ContentLanguages contentLanguages = ContentLanguages::EMPTY; try { // Get and validate the Accept-Language header, if set String acceptLanguageHeader; if (HTTPMessage::lookupHeader( headers, "Accept-Language", acceptLanguageHeader, false) == true) { acceptLanguages = AcceptLanguages(acceptLanguageHeader); httpMessage->acceptLanguagesDecoded = true; } // Get and validate the Content-Language header, if set String contentLanguageHeader; if (HTTPMessage::lookupHeader( headers, "Content-Language", contentLanguageHeader, false) == true) { contentLanguages = ContentLanguages(contentLanguageHeader); httpMessage->contentLanguagesDecoded = true; } } catch (Exception &e) { Thread::clearLanguages(); // clear any existing languages to force messages to come from the root bundle MessageLoaderParms msgParms("Pegasus.Server.HTTPAuthenticatorDelegator.REQUEST_NOT_VALID","request-not-valid"); String msg(MessageLoader::getMessage(msgParms)); _sendHttpError( queueId, HTTP_STATUS_BADREQUEST, msg, e.getMessage(), closeConnect); PEG_METHOD_EXIT(); return; } Thread::setLanguages(new AcceptLanguages(acceptLanguages)); httpMessage->acceptLanguages = acceptLanguages; httpMessage->contentLanguages = contentLanguages; // l10n end // // Parse the request line: // String methodName; String requestUri; String httpVersion; HttpMethod httpMethod = HTTP_METHOD__POST; HTTPMessage::parseRequestLine( startLine, methodName, requestUri, httpVersion); // // Set HTTP method for the request // if (methodName == "M-POST") { httpMethod = HTTP_METHOD_M_POST; } if (methodName != "M-POST" && methodName != "POST") { // Only POST and M-POST are implemented by this server _sendHttpError( queueId, HTTP_STATUS_NOTIMPLEMENTED, String::EMPTY, String::EMPTY, closeConnect); } else if ((httpMethod == HTTP_METHOD_M_POST) && (httpVersion == "HTTP/1.0")) { // // M-POST method is not valid with version 1.0 // _sendHttpError( queueId, HTTP_STATUS_BADREQUEST, String::EMPTY, String::EMPTY, closeConnect); } else { // // Process M-POST and POST messages: // Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, "HTTPAuthenticatorDelegator - M-POST/POST processing start"); httpMessage->message.append('\0'); if (!authenticated && enableAuthentication) { // // Search for Authorization header: // String authorization = String::EMPTY; if ( HTTPMessage::lookupHeader( headers, "PegasusAuthorization", authorization, false) && enableAuthentication ) { try { // // Do pegasus/local authentication // authenticated = _authenticationManager->performPegasusAuthentication( authorization, httpMessage->authInfo); if (!authenticated) { String authChallenge = String::EMPTY; String authResp = String::EMPTY; authResp = _authenticationManager->getPegasusAuthResponseHeader( authorization, httpMessage->authInfo); if (!String::equal(authResp, String::EMPTY)) { _sendChallenge(queueId, authResp,closeConnect); } else { MessageLoaderParms msgParms("Pegasus.Server.HTTPAuthenticatorDelegator.AUTHORIZATION_HEADER_ERROR","Authorization header error"); String msg(MessageLoader::getMessage(msgParms)); _sendHttpError( queueId, HTTP_STATUS_BADREQUEST, String::EMPTY, msg, closeConnect); } PEG_METHOD_EXIT(); return; } } catch (const CannotOpenFile &) { _sendHttpError( queueId, HTTP_STATUS_INTERNALSERVERERROR, String::EMPTY, String::EMPTY, closeConnect); PEG_METHOD_EXIT(); return; } } #ifdef PEGASUS_KERBEROS_AUTHENTICATION // The presence of a Security Association indicates that Kerberos is being used // Reset flag for subsequent calls to indicate that no Authorization // record was sent. If one was sent the flag will be appropriately reset later. // The sa is maintained while the connection is active. CIMKerberosSecurityAssociation *sa = httpMessage->authInfo->getSecurityAssociation(); if (sa) { sa->setClientSentAuthorization(false); } #endif if ( HTTPMessage::lookupHeader( headers, "Authorization", authorization, false) && enableAuthentication ) { // // Do http authentication if not authenticated already // if (!authenticated) { authenticated = _authenticationManager->performHttpAuthentication( authorization, httpMessage->authInfo); if (!authenticated) { //ATTN: the number of challenges get sent for a // request on a connection can be pre-set. #ifdef PEGASUS_KERBEROS_AUTHENTICATION // Kerberos authentication needs access to the AuthenticationInfo // object for this session in order to set up the reference to the // CIMKerberosSecurityAssociation object for this session. String authResp = _authenticationManager->getHttpAuthResponseHeader(httpMessage->authInfo); #else String authResp = _authenticationManager->getHttpAuthResponseHeader(); #endif if (!String::equal(authResp, String::EMPTY)) { _sendChallenge(queueId, authResp,closeConnect); } else { MessageLoaderParms msgParms("Pegasus.Server.HTTPAuthenticatorDelegator.AUTHORIZATION_HEADER_ERROR","Authorization header error"); String msg(MessageLoader::getMessage(msgParms)); _sendHttpError( queueId, HTTP_STATUS_BADREQUEST, String::EMPTY, msg, closeConnect); } PEG_METHOD_EXIT(); return; } } // first not authenticated check } // "Authorization" header check #ifdef PEGASUS_KERBEROS_AUTHENTICATION // The pointer to the sa is created in the authenticator so we need to also // assign it here. sa = httpMessage->authInfo->getSecurityAssociation(); if (sa) { Uint32 sendAction = 0; // 0 - continue, 1 = send success, 2 = send response // The following is processing to unwrap (decrypt) the request from the // client when using kerberos authentication. sa->unwrapRequestMessage(httpMessage->message, contentLength, authenticated, sendAction); if (sendAction) // send success or send response { if (httpMessage->message.size() == 0) { MessageLoaderParms msgParms("Pegasus.Server.HTTPAuthenticatorDelegator.AUTHORIZATION_HEADER_ERROR","Authorization header error"); String msg(MessageLoader::getMessage(msgParms)); _sendHttpError( queueId, HTTP_STATUS_BADREQUEST, String::EMPTY, msg, closeConnect); } else { if (sendAction == 1) // Send success { _sendSuccess( queueId, String( httpMessage->message.getData(),httpMessage->message.size()), closeConnect); } if (sendAction == 2) // Send response { _sendResponse(queueId, httpMessage->message,closeConnect); } } PEG_METHOD_EXIT(); return; } } #endif } //end if(!authenticated && enableAuthentication) if ( authenticated || !enableAuthentication ) { // // Search for "CIMOperation" header: // String cimOperation; if (HTTPMessage::lookupHeader( headers, "CIMOperation", cimOperation, true)) { Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, "HTTPAuthenticatorDelegator - CIMOperation: $0 ",cimOperation); MessageQueue* queue = MessageQueue::lookup(_operationMessageQueueId); if (queue) { httpMessage->dest = queue->getQueueId(); try { queue->enqueue(httpMessage); } catch(const bad_alloc &) { delete httpMessage; _sendHttpError( queueId, HTTP_STATUS_REQUEST_TOO_LARGE, String::EMPTY, String::EMPTY, closeConnect); PEG_METHOD_EXIT(); deleteMessage = false; return; } deleteMessage = false; } } else if (HTTPMessage::lookupHeader( headers, "CIMExport", cimOperation, true)) { Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, "HTTPAuthenticatorDelegator - CIMExport: $0 ",cimOperation); MessageQueue* queue = MessageQueue::lookup(_exportMessageQueueId); if (queue) { httpMessage->dest = queue->getQueueId(); queue->enqueue(httpMessage); deleteMessage = false; } } else { // We don't recognize this request message type // The Specification for CIM Operations over HTTP reads: // // 3.3.4. CIMOperation // // If a CIM Server receives a CIM Operation request without // this [CIMOperation] header, it MUST NOT process it as if // it were a CIM Operation Request. The status code // returned by the CIM Server in response to such a request // is outside of the scope of this specification. // // 3.3.5. CIMExport // // If a CIM Listener receives a CIM Export request without // this [CIMExport] header, it MUST NOT process it. The // status code returned by the CIM Listener in response to // such a request is outside of the scope of this // specification. // // The author has chosen to send a 400 Bad Request error, but // without the CIMError header since this request must not be // processed as a CIM request. _sendHttpError( queueId, HTTP_STATUS_BADREQUEST, String::EMPTY, String::EMPTY, closeConnect); PEG_METHOD_EXIT(); return; } // bad request } // authenticated and enableAuthentication check else { // client not authenticated; send challenge #ifdef PEGASUS_KERBEROS_AUTHENTICATION String authResp = _authenticationManager->getHttpAuthResponseHeader(httpMessage->authInfo); #else String authResp = _authenticationManager->getHttpAuthResponseHeader(); #endif if (!String::equal(authResp, String::EMPTY)) { _sendChallenge(queueId, authResp,closeConnect); } else { MessageLoaderParms msgParms("Pegasus.Server.HTTPAuthenticatorDelegator.AUTHORIZATION_HEADER_ERROR","Authorization header error"); String msg(MessageLoader::getMessage(msgParms)); _sendHttpError( queueId, HTTP_STATUS_BADREQUEST, String::EMPTY, msg, closeConnect); } } } // M-POST and POST processing PEG_METHOD_EXIT(); } Boolean HTTPAuthenticatorDelegator::_validateUser( const String& userName, Uint32 queueId) { Boolean authenticated = false; authenticated = _authenticationManager->validateUserForHttpAuth(userName); if (!authenticated) { MessageLoaderParms msgParms( "Pegasus.Server.HTTPAuthenticatorDelegator.BAD_CERTIFICATE_USERNAME", "The username registered to this certificate is not a valid user."); String msg(MessageLoader::getMessage(msgParms)); _sendHttpError(queueId, HTTP_STATUS_UNAUTHORIZED, String::EMPTY, msg); } return(authenticated); } PEGASUS_NAMESPACE_END
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