private static bool FindUser(string username, string domain, out ADUser user)
{
UmConnectivityCredentialsHelper.DebugTrace("Inside FindUser()", new object[0]);
user = null;
IRecipientSession tenantOrRootOrgRecipientSession = DirectorySessionFactory.Default.GetTenantOrRootOrgRecipientSession(ConsistencyMode.IgnoreInvalid, ADSessionSettings.RootOrgOrSingleTenantFromAcceptedDomainAutoDetect(domain), 500, "FindUser", "f:\\15.00.1497\\sources\\dev\\Management\\src\\Management\\um\\UmConnectivityCredentialsHelper.cs");
string sUserPrincipalName = username + "@" + domain;
try
{
using (WindowsIdentity windowsIdentity = new WindowsIdentity(sUserPrincipalName))
{
user = (ADUser)tenantOrRootOrgRecipientSession.FindBySid(windowsIdentity.User);
}
}
catch (SecurityException)
{
}
catch (UnauthorizedAccessException)
{
}
catch (ArgumentException)
{
}
catch (LocalizedException)
{
}
if (user == null)
{
string accountName = domain + "\\" + username;
try
{
user = (ADUser)tenantOrRootOrgRecipientSession.FindByAccountName <ADRecipient>(domain, accountName);
}
catch (LocalizedException)
{
}
}
if (user == null)
{
if (username.Length > 20)
{
username = username.Substring(0, 20);
}
try
{
user = (ADUser)tenantOrRootOrgRecipientSession.FindByAccountName <ADRecipient>(domain, username);
}
catch (LocalizedException)
{
}
}
return(user != null);
}
internal IEnumerable <T> GetObjectsByAccountName <T>(string accountName, ADObjectId rootId, IRecipientSession session, OptionalIdentityData optionalData) where T : IConfigurable, new()
{
if (session == null)
{
throw new ArgumentNullException("session");
}
QueryFilter queryFilter = RecipientIdParameter.GetRecipientTypeFilter(this.RecipientTypes);
queryFilter = QueryFilter.AndTogether(new QueryFilter[]
{
queryFilter,
this.AdditionalQueryFilter,
(optionalData != null) ? optionalData.AdditionalFilter : null
});
return(session.FindByAccountName <T>(null, accountName, rootId, queryFilter));
}