public AuthenticationResult AuthenticateUser(Credentials userInfo)
{
AuthenticationResult result = new AuthenticationResult();
try
{
LdapConnection conn = new LdapConnection();
conn.Connect(_LDAPConnectionInfo.Host, _LDAPConnectionInfo.Port);
conn.Bind(userInfo.Username, userInfo.Password);
string profileName = null;
try
{
LdapSearchResults lsc = conn.Search(string.Empty, LdapConnection.SCOPE_SUB, "cn = " + userInfo.Username, null, false);
while (lsc.hasMore())
{
LdapEntry nextEntry = null;
try
{
nextEntry = lsc.next();
}
catch (LdapException)
{
continue;
}
LdapAttributeSet attributeSet = nextEntry.getAttributeSet();
LdapAttribute attribute = attributeSet.Cast <LdapAttribute>().Where(att => att.Name.Trim().ToUpper() == "PROFILE_NAME").SingleOrDefault();
if (attribute != null)
{
profileName = attribute.StringValue;
}
break;
}
}
catch { }
conn.Disconnect();
result.IsSuccess = true;
result.UserProfile = new UserProfile();
result.UserProfile.Name = (profileName == null ? userInfo.Username : profileName);
}
catch (LdapException ex)
{
_logger.LogCritical(EventIds.AuthenticateUser, ex, nameof(LdapException));
result.ErrorMessage = ex.Message;
result.IsSuccess = false;
}
catch (Exception ex)
{
_logger.LogCritical(EventIds.AuthenticateUser, ex, nameof(Exception));
result.ErrorMessage = ex.Message;
result.IsServerError = true;
result.IsSuccess = false;
}
return(result);
}
