// test long-credential authentication
HRESULT CTestMessageHandler::Test4()
{
HRESULT hr=S_OK;
CStunMessageBuilder builder1, builder2;
CStunMessageReader readerResponse;
CSocketAddress addrMapped;
uint16_t errorcode = 0;
char szNonce[MAX_STUN_AUTH_STRING_SIZE+1];
char szRealm[MAX_STUN_AUTH_STRING_SIZE+1];
// -----------------------------------------------------------------------
// simulate a user making a request with no message integrity attribute (or username, or realm)
InitBindingRequest(builder1);
builder1.FixLengthField();
ChkA(SendHelper(builder1, &readerResponse, _spAuthLong));
Chk(readerResponse.GetErrorCode(&errorcode));
ChkIfA(readerResponse.GetMessageClass() != ::StunMsgClassFailureResponse, E_UNEXPECTED);
ChkIf(errorcode != ::STUN_ERROR_UNAUTHORIZED, E_UNEXPECTED);
readerResponse.GetStringAttributeByType(STUN_ATTRIBUTE_REALM, szRealm, ARRAYSIZE(szRealm));
readerResponse.GetStringAttributeByType(STUN_ATTRIBUTE_NONCE, szNonce, ARRAYSIZE(szNonce));
// --------------------------------------------------------------------------------
// now simulate the follow-up request
readerResponse.Reset();
InitBindingRequest(builder2);
builder2.AddNonce(szNonce);
builder2.AddRealm(szRealm);
builder2.AddUserName("AuthorizedUser");
builder2.AddMessageIntegrityLongTerm("AuthorizedUser", szRealm, "password");
builder2.FixLengthField();
ChkA(SendHelper(builder2, &readerResponse, _spAuthLong));
ChkIfA(readerResponse.GetMessageClass() != ::StunMsgClassSuccessResponse, E_UNEXPECTED);
// should have a mapped address
ChkA(readerResponse.GetMappedAddress(&addrMapped));
// and the message integrity field should be valid
ChkA(readerResponse.ValidateMessageIntegrityLong("AuthorizedUser", szRealm, "password"));
Cleanup:
return hr;
}
// test simple authentication
HRESULT CTestMessageHandler::Test3()
{
CStunMessageBuilder builder1, builder2, builder3;
CStunMessageReader readerResponse;
uint16_t errorcode = 0;
HRESULT hr = S_OK;
// -----------------------------------------------------------------------
// simulate an authorized user making a request with a valid password
ChkA(InitBindingRequest(builder1));
builder1.AddStringAttribute(STUN_ATTRIBUTE_USERNAME, "AuthorizedUser");
builder1.AddMessageIntegrityShortTerm("password");
builder1.FixLengthField();
ChkA(SendHelper(builder1, &readerResponse, _spAuthShort));
ChkA(readerResponse.ValidateMessageIntegrityShort("password"));
// -----------------------------------------------------------------------
// simulate a user with a bad password
readerResponse.Reset();
InitBindingRequest(builder2);
builder2.AddStringAttribute(STUN_ATTRIBUTE_USERNAME, "WrongUser");
builder2.AddMessageIntegrityShortTerm("wrongpassword");
builder2.FixLengthField();
ChkA(SendHelper(builder2, &readerResponse, _spAuthShort))
errorcode = 0;
ChkA(readerResponse.GetErrorCode(&errorcode));
ChkIfA(errorcode != ::STUN_ERROR_UNAUTHORIZED, E_FAIL);
// -----------------------------------------------------------------------
// simulate a client sending no credentials - we expect it to fire back with a 400/bad-request
readerResponse.Reset();
ChkA(InitBindingRequest(builder3));
ChkA(SendHelper(builder3, &readerResponse, _spAuthShort));
errorcode = 0;
ChkA(readerResponse.GetErrorCode(&errorcode));
ChkIfA(errorcode != ::STUN_ERROR_BADREQUEST, E_FAIL);
Cleanup:
return hr;
}
///
/// just calls SendHelper to prepare the buffer.
///
int Port::SayServer (const YARPNameID& pid, const char *buf)
{
int result = YARP_FAIL;
if (pid.isValid())
{
result = SendHelper (pid, buf, ACE_OS::strlen(buf)+1, MSG_ID_NULL);
}
return result;
}
const char *CSocketHTTPDataSource::send(const char *pzProcedureName,
const char *xml,
int nXMLLen,
void *PooledConnection,
void **ppUserData,
const char *pzNamespace)
{
// service the request locally if conf'd by txml.txt or SetConnectionInfo()
const char *pXML = CFileDataSource::send(pzProcedureName,xml,nXMLLen,PooledConnection,ppUserData,pzNamespace);
if (pXML)
return pXML;
char *pHTTP = 0;
GString *XMLResults = new GString(100000);
GString **pp = (GString **)ppUserData;
GString *p = *pp;
p = XMLResults;
// go to the server for the response
int nAttempts = 0;
for (int i = 0; i < 1; i++)
{
try
{
SendHelper( xml, nXMLLen, *XMLResults, pzNamespace );
nAttempts = 0;
pHTTP = (char *)(const char *)*XMLResults;
// XML starts after HTTP 1.1 headers
pXML = pHTTP;
while(memcmp(pXML,"HTTP",4)==0)
{
// advance past the HTTP header(s)
pXML = strstr(pXML,"\r\n\r\n") + 4;
}
}catch( CSocketError &rErr )
{
nAttempts++;
i--;
if (nAttempts > 3)
{
throw GException("Socket data soruce", 2001, rErr.m_nErrorCode, rErr.m_pzOperation);
}
}
}
return pXML;
}
///
/// this commands the port to terminate gracefully.
int Port::SaySelfEnd(void)
{
int result = YARP_FAIL;
if (self_id == NULL && name.c_str()[0] != '\0')
{
if (protocol_type == YARP_MCAST)
{
self_id = YARPNameService::LocateName(name.c_str(), network_name.c_str(), YARP_UDP);
self_id->setServiceType (YARP_TCP);
YARPEndpointManager::CreateOutputEndpoint (*self_id);
YARPEndpointManager::ConnectEndpoints (*self_id, name);
}
else
{
self_id = YARPNameService::LocateName(name.c_str(), network_name.c_str(), protocol_type);
if (self_id->getServiceType() != YARP_QNET)
self_id->setServiceType (YARP_TCP);
YARPEndpointManager::CreateOutputEndpoint (*self_id);
YARPEndpointManager::ConnectEndpoints (*self_id, name);
}
}
else
/// silly but to guarantee self_id is !NULL.
if (self_id != NULL && !self_id->isValid() && name.c_str()[0] != '\0')
{
if (protocol_type == YARP_MCAST)
{
self_id = YARPNameService::LocateName(name.c_str(), network_name.c_str(), YARP_UDP);
self_id->setServiceType (YARP_TCP);
YARPEndpointManager::CreateOutputEndpoint (*self_id);
YARPEndpointManager::ConnectEndpoints (*self_id, name);
}
else
{
self_id = YARPNameService::LocateName(name.c_str(), network_name.c_str(), protocol_type);
if (self_id->getServiceType() != YARP_QNET)
self_id->setServiceType (YARP_TCP);
YARPEndpointManager::CreateOutputEndpoint (*self_id);
YARPEndpointManager::ConnectEndpoints (*self_id, name);
}
}
if (self_id != NULL)
{
if (self_id->isValid())
{
// need to make sure the detach message will be read,
// even if other messages are arriving
Relinquish();
out_mutex.Wait();
ignore_data = 1;
out_mutex.Post();
Relinquish();
result = SendHelper (*self_id, NULL, 0, MSG_ID_DETACH_ALL);
}
Relinquish();
/// wait for message to be received.
complete_msg_thread.Wait();
/// deletes the endpoint.
YARPEndpointManager::Close (*self_id);
YARPNameService::DeleteName (self_id);
self_id = NULL;
///YARPScheduler::yield();
/// tell the main thread to complete the termination function.
complete_terminate.Signal();
YARPThread::Join ();
}
return result;
}
