private void HandleKerberosError(KerberosErrorException ex, string username)
{
KRB_ERROR krbError = ex.krbError;
switch ((Interop.KERBEROS_ERROR)krbError.error_code)
{
case Interop.KERBEROS_ERROR.KDC_ERR_PREAUTH_FAILED:
this.ReportValidUser(username);
break;
case Interop.KERBEROS_ERROR.KDC_ERR_C_PRINCIPAL_UNKNOWN:
this.ReportInvalidUser(username);
break;
case Interop.KERBEROS_ERROR.KDC_ERR_CLIENT_REVOKED:
this.ReportBlockedUser(username);
break;
case Interop.KERBEROS_ERROR.KDC_ERR_ETYPE_NOTSUPP:
this.ReportInvalidEncryptionType(username, krbError);
break;
default:
this.ReportKrbError(username, krbError);
throw ex;
}
}
private bool HandleKerberosError(KerberosErrorException ex, string username, string password)
{
KRB_ERROR krbError = ex.krbError;
bool ret = false;
switch ((Interop.KERBEROS_ERROR)krbError.error_code)
{
case Interop.KERBEROS_ERROR.KDC_ERR_PREAUTH_FAILED:
this.ReportValidUser(username);
break;
case Interop.KERBEROS_ERROR.KDC_ERR_C_PRINCIPAL_UNKNOWN:
this.ReportInvalidUser(username);
break;
case Interop.KERBEROS_ERROR.KDC_ERR_CLIENT_REVOKED:
this.ReportBlockedUser(username);
break;
case Interop.KERBEROS_ERROR.KDC_ERR_ETYPE_NOTSUPP:
this.ReportInvalidEncryptionType(username, krbError);
break;
case Interop.KERBEROS_ERROR.KDC_ERR_KEY_EXPIRED:
this.ReportValidPassword(username, password, null, (Interop.KERBEROS_ERROR)krbError.error_code);
ret = true;
break;
default:
this.ReportKrbError(username, krbError);
throw ex;
}
return(ret);
}
