public void SIPProviderDeleted(SIPProvider sipProvider)
{
try
{
logger.Debug("SIPProviderBindingSynchroniser SIPProviderDeleted for " + sipProvider.Owner + " and " + sipProvider.ProviderName + ".");
SIPProviderBinding existingBinding = m_bindingPersistor.Get(b => b.ProviderId == sipProvider.Id);
if (existingBinding != null)
{
if (existingBinding.IsRegistered)
{
// Let the registration agent know the existing binding should be expired.
existingBinding.BindingExpiry = 0;
existingBinding.NextRegistrationTime = DateTime.UtcNow;
m_bindingPersistor.Update(existingBinding);
}
else
{
m_bindingPersistor.Delete(existingBinding);
}
}
}
catch (Exception excp)
{
logger.Error("Exception SIPProviderBindingSynchroniser SIPProviderDeleted. " + excp.Message);
}
}
public SIPProviderBinding(SIPProvider sipProvider)
{
SetProviderFields(sipProvider);
m_id = Guid.NewGuid();
// All set, let the Registration Agent know the binding is ready to be processed.
NextRegistrationTime = DateTimeOffset.UtcNow;
}
public void SIPProviderAdded(SIPProvider sipProvider)
{
try
{
logger.Debug("SIPProviderBindingSynchroniser SIPProviderAdded for " + sipProvider.Owner + " and " + sipProvider.ProviderName + ".");
if (sipProvider.RegisterEnabled)
{
SIPProviderBinding binding = new SIPProviderBinding(sipProvider);
m_bindingPersistor.Add(binding);
}
}
catch (Exception excp)
{
logger.Error("Exception SIPProviderBindingSynchroniser SIPProviderAdded. " + excp.Message);
}
}
//public Dictionary<Guid, object> Load(XmlDocument dom)
//{
// return SIPAssetXMLPersistor<SIPProviderBinding>.LoadAssetsFromXMLRecordSet(dom);
//}
#endif
public void SetProviderFields(SIPProvider sipProvider)
{
m_providerId = sipProvider.Id;
m_owner = sipProvider.Owner;
AdminMemberId = sipProvider.AdminMemberId;
ProviderName = sipProvider.ProviderName;
ProviderAuthUsername = (!sipProvider.ProviderAuthUsername.IsNullOrBlank()) ? sipProvider.ProviderAuthUsername : sipProvider.ProviderUsername;
ProviderPassword = sipProvider.ProviderPassword;
RegistrarServer = sipProvider.Registrar.CopyOf();
RegistrarRealm = (!sipProvider.RegisterRealm.IsNullOrBlank()) ? sipProvider.RegisterRealm : RegistrarServer.Host;
ProviderOutboundProxy = sipProvider.ProviderOutboundProxy;
SendMWISubscribe = sipProvider.SendMWISubscribe;
if (sipProvider.RegisterEnabled)
{
BindingExpiry = sipProvider.RegisterExpiry;
}
else
{
BindingExpiry = 0;
}
string bindingId = null;
if (m_bindingURI != null && m_bindingURI.Parameters.Has(REGAGENT_CONTACT_ID_KEY))
{
bindingId = m_bindingURI.Parameters.Get(REGAGENT_CONTACT_ID_KEY);
}
if (!sipProvider.RegisterContact.IsNullOrBlank())
{
m_bindingURI = SIPURI.ParseSIPURI(sipProvider.RegisterContact);
if (!bindingId.IsNullOrBlank())
{
m_bindingURI.Parameters.Set(REGAGENT_CONTACT_ID_KEY, bindingId);
}
}
else
{
// The register contact field on the SIP Provider is empty.
// This condition needs to be trearted as the binding being disabled and it needs to be removed.
BindingExpiry = 0;
}
}
public static string ValidateAndClean(SIPProvider sipProvider)
{
if (sipProvider.ProviderName.IsNullOrBlank())
{
return("A value for Provider Name must be specified.");
}
else if (sipProvider.ProviderName.Contains("."))
{
return("The Provider Name cannot contain a full stop '.' in order to avoid ambiguity with DNS host names, please remove the '.'.");
}
if (sipProvider.ProviderType == ProviderTypes.SIP)
{
if (sipProvider.ProviderServer.IsNullOrBlank())
{
return("A value for Server must be specified.");
}
if (sipProvider.RegisterEnabled && sipProvider.m_registerContact == null)
{
return("A valid contact must be supplied to enable a provider registration.");
}
else if (sipProvider.m_providerServer.Host.IndexOf('.') == -1)
{
return("Your provider server entry appears to be invalid. A valid hostname or IP address should contain at least one '.'.");
}
else if (sipProvider.m_registerServer != null && sipProvider.m_registerServer.Host.IndexOf('.') == -1)
{
return("Your register server entry appears to be invalid. A valid hostname or IP address should contain at least one '.'.");
}
else if (sipProvider.m_registerContact != null && sipProvider.m_registerContact.Host.IndexOf('.') == -1)
{
return("Your register contact entry appears to be invalid. A valid hostname or IP address should contain at least one '.'.");
}
else if (sipProvider.m_registerContact != null && sipProvider.m_registerContact.User.IsNullOrBlank())
{
return("Your register contact entry appears to be invalid, the user portion was missing. Contacts must be of the form [email protected], e.g. [email protected].");
}
else if (DisallowedServerPatterns != null && Regex.Match(sipProvider.m_providerServer.Host, DisallowedServerPatterns).Success)
{
return("The Provider Server contains a disallowed string. If you are trying to create a Provider entry pointing to sipsorcery.com it is not permitted.");
}
else if (DisallowedServerPatterns != null && sipProvider.m_registerServer != null && Regex.Match(sipProvider.m_registerServer.Host, DisallowedServerPatterns).Success)
{
return("The Provider Register Server contains a disallowed string. If you are trying to create a Provider entry pointing to sipsorcery.com it is not permitted.");
}
}
else
{
if (sipProvider.ProviderUsername.IsNullOrBlank())
{
return("A username is required for Google Voice entries.");
}
else if (sipProvider.ProviderPassword.IsNullOrBlank())
{
return("A password is required for Google Voice entries.");
}
else if (sipProvider.GVCallbackNumber.IsNullOrBlank())
{
return("A callback number is required for Google Voice entries.");
}
else if (Regex.Match(sipProvider.GVCallbackNumber, @"\D").Success)
{
return("The callback number contains an invalid character. Only digits are permitted.");
}
}
return(null);
}