public static string GetAutoDiscoverEndpoint(string emailAddress, ITopologyConfigurationSession configSession, Task.TaskVerboseLoggingDelegate verboseDelegate)
{
if (string.IsNullOrEmpty(emailAddress))
{
throw new ArgumentNullException("emailAddress");
}
if (configSession == null)
{
throw new ArgumentNullException("configSession");
}
if (verboseDelegate == null)
{
throw new ArgumentNullException("verboseDelegate");
}
SmtpAddress smtpAddress = new SmtpAddress(emailAddress);
string domain = smtpAddress.Domain;
string text = AutoDiscoverHelper.GetUrlFromScp(configSession, domain, verboseDelegate);
if (!string.IsNullOrEmpty(text) && text.StartsWith("LDAP", StringComparison.OrdinalIgnoreCase))
{
verboseDelegate(Strings.TowsXForest(emailAddress, text));
text = null;
}
string text2 = "AutoDiscover." + domain;
if (string.IsNullOrEmpty(text) && AutoDiscoverHelper.ValidateDns(text2))
{
text = string.Format("https://{0}/AutoDiscover/AutoDiscover.xml", text2);
}
if (string.IsNullOrEmpty(text) && AutoDiscoverHelper.ValidateDns(domain))
{
text = string.Format("https://{0}/AutoDiscover/AutoDiscover.xml", domain);
}
return(text);
}
public static void DiscoverBegin(string componentId, string emailAddress, CredentialsImpersonator credentialsImpersonator, ITopologyConfigurationSession configSession, Task.TaskVerboseLoggingDelegate verboseDelegate, AsyncCallback asyncCallback, params string[] optionalHeaders)
{
if (string.IsNullOrEmpty(componentId))
{
throw new ArgumentNullException("componentId");
}
if (string.IsNullOrEmpty(emailAddress))
{
throw new ArgumentNullException("emailAddress");
}
if (credentialsImpersonator == null)
{
throw new ArgumentNullException("credentialsImpersonator");
}
if (configSession == null)
{
throw new ArgumentNullException("configSession");
}
if (configSession == null)
{
throw new ArgumentNullException("verboseDelegate");
}
if (asyncCallback == null)
{
throw new ArgumentNullException("asyncCallback");
}
string autoDiscoverEndpoint = AutoDiscoverHelper.GetAutoDiscoverEndpoint(emailAddress, configSession, verboseDelegate);
verboseDelegate(Strings.TowsAutodiscoverUrl(autoDiscoverEndpoint));
if (!string.IsNullOrEmpty(autoDiscoverEndpoint))
{
AutoDiscoverClient autoDiscoverClient = new AutoDiscoverClient(componentId, verboseDelegate, credentialsImpersonator, emailAddress, autoDiscoverEndpoint, true, optionalHeaders);
autoDiscoverClient.BeginInvoke(asyncCallback);
}
}
private static string GetUrlFromScp(ITopologyConfigurationSession configSession, string domainName, Task.TaskVerboseLoggingDelegate verboseDelegate)
{
QueryFilter filter = ExchangeScpObjects.AutodiscoverUrlKeyword.Filter;
IConfigurable[] array = configSession.Find <ADServiceConnectionPoint>(filter, null, true, null);
string empty = string.Empty;
if (array != null && array.Length > 0)
{
string item = "Domain=" + domainName;
ADServiceConnectionPoint adserviceConnectionPoint = null;
foreach (IConfigurable configurable in array)
{
ADServiceConnectionPoint adserviceConnectionPoint2 = configurable as ADServiceConnectionPoint;
if (adserviceConnectionPoint2.Keywords.Contains("67661d7F-8FC4-4fa7-BFAC-E1D7794C1F68") && AutoDiscoverHelper.IsE14OrLater(configSession, adserviceConnectionPoint2))
{
verboseDelegate(Strings.TowsFoundScpByDomain(adserviceConnectionPoint2.Identity.ToString(), domainName, adserviceConnectionPoint2.ServiceBindingInformation[0]));
if (adserviceConnectionPoint2.Keywords.Contains(item))
{
return(adserviceConnectionPoint2.ServiceBindingInformation[0]);
}
}
else if (adserviceConnectionPoint2.Keywords.Count == 1 && adserviceConnectionPoint == null)
{
adserviceConnectionPoint = adserviceConnectionPoint2;
}
}
string siteName = NativeHelpers.GetSiteName(false);
string item2 = "Site=" + siteName;
ADServiceConnectionPoint adserviceConnectionPoint3 = null;
foreach (IConfigurable configurable2 in array)
{
ADServiceConnectionPoint adserviceConnectionPoint4 = configurable2 as ADServiceConnectionPoint;
if (adserviceConnectionPoint4.Keywords.Contains("77378F46-2C66-4aa9-A6A6-3E7A48B19596") && adserviceConnectionPoint4.Keywords.Contains(item2) && AutoDiscoverHelper.IsE14OrLater(configSession, adserviceConnectionPoint4))
{
verboseDelegate(Strings.TowsFoundScpBySite(adserviceConnectionPoint4.Identity.ToString(), siteName, adserviceConnectionPoint4.ServiceBindingInformation[0]));
return(adserviceConnectionPoint4.ServiceBindingInformation[0]);
}
if (adserviceConnectionPoint3 == null)
{
adserviceConnectionPoint3 = adserviceConnectionPoint4;
}
}
if (adserviceConnectionPoint3 != null)
{
return(adserviceConnectionPoint3.ServiceBindingInformation[0]);
}
if (adserviceConnectionPoint != null)
{
return(adserviceConnectionPoint.ServiceBindingInformation[0]);
}
}
return(null);
}
