java.security.cert.CertPathValidatorException.Reason Java Examples

/**
 * When a failure happens during certificate checking from an
 * {@link X509TrustManager}, determine what TLS alert description
 * to use.
 *
 * @param cexc The exception thrown by the {@link X509TrustManager}
 *
 * @return A byte value corresponding to a TLS alert description number.
 */
private static Alert getCertificateAlert(
        ClientHandshakeContext chc, CertificateException cexc) {
    // The specific reason for the failure will determine how to
    // set the alert description value
    Alert alert = Alert.CERTIFICATE_UNKNOWN;

    Throwable baseCause = cexc.getCause();
    if (baseCause instanceof CertPathValidatorException) {
        CertPathValidatorException cpve =
                (CertPathValidatorException)baseCause;
        Reason reason = cpve.getReason();
        if (reason == BasicReason.REVOKED) {
            alert = chc.staplingActive ?
                    Alert.BAD_CERT_STATUS_RESPONSE :
                    Alert.CERTIFICATE_REVOKED;
        } else if (
                reason == BasicReason.UNDETERMINED_REVOCATION_STATUS) {
            alert = chc.staplingActive ?
                    Alert.BAD_CERT_STATUS_RESPONSE :
                    Alert.CERTIFICATE_UNKNOWN;
        }
    }

    return alert;
}
 

/**
 * When a failure happens during certificate checking from an
 * {@link X509TrustManager}, determine what TLS alert description
 * to use.
 *
 * @param cexc The exception thrown by the {@link X509TrustManager}
 *
 * @return A byte value corresponding to a TLS alert description number.
 */
private static Alert getCertificateAlert(
        ClientHandshakeContext chc, CertificateException cexc) {
    // The specific reason for the failure will determine how to
    // set the alert description value
    Alert alert = Alert.CERTIFICATE_UNKNOWN;

    Throwable baseCause = cexc.getCause();
    if (baseCause instanceof CertPathValidatorException) {
        CertPathValidatorException cpve =
                (CertPathValidatorException)baseCause;
        Reason reason = cpve.getReason();
        if (reason == BasicReason.REVOKED) {
            alert = chc.staplingActive ?
                    Alert.BAD_CERT_STATUS_RESPONSE :
                    Alert.CERTIFICATE_REVOKED;
        } else if (
                reason == BasicReason.UNDETERMINED_REVOCATION_STATUS) {
            alert = chc.staplingActive ?
                    Alert.BAD_CERT_STATUS_RESPONSE :
                    Alert.CERTIFICATE_UNKNOWN;
        }
    }

    return alert;
}
 

/**
 * When a failure happens during certificate checking from an
 * {@link X509TrustManager}, determine what TLS alert description to use.
 *
 * @param cexc The exception thrown by the {@link X509TrustManager}
 *
 * @return A byte value corresponding to a TLS alert description number.
 */
private byte getCertificateAlert(CertificateException cexc) {
    // The specific reason for the failure will determine how to
    // set the alert description value
    byte alertDesc = Alerts.alert_certificate_unknown;

    Throwable baseCause = cexc.getCause();
    if (baseCause instanceof CertPathValidatorException) {
        CertPathValidatorException cpve =
                (CertPathValidatorException)baseCause;
        Reason reason = cpve.getReason();
        if (reason == BasicReason.REVOKED) {
            alertDesc = staplingActive ?
                    Alerts.alert_bad_certificate_status_response :
                    Alerts.alert_certificate_revoked;
        } else if (reason == BasicReason.UNDETERMINED_REVOCATION_STATUS) {
            alertDesc = staplingActive ?
                    Alerts.alert_bad_certificate_status_response :
                    Alerts.alert_certificate_unknown;
        }
    }

    return alertDesc;
}
 

/**
 * When a failure happens during certificate checking from an
 * {@link X509TrustManager}, determine what TLS alert description
 * to use.
 *
 * @param cexc The exception thrown by the {@link X509TrustManager}
 *
 * @return A byte value corresponding to a TLS alert description number.
 */
private static Alert getCertificateAlert(
        ClientHandshakeContext chc, CertificateException cexc) {
    // The specific reason for the failure will determine how to
    // set the alert description value
    Alert alert = Alert.CERTIFICATE_UNKNOWN;

    Throwable baseCause = cexc.getCause();
    if (baseCause instanceof CertPathValidatorException) {
        CertPathValidatorException cpve =
                (CertPathValidatorException)baseCause;
        Reason reason = cpve.getReason();
        if (reason == BasicReason.REVOKED) {
            alert = chc.staplingActive ?
                    Alert.BAD_CERT_STATUS_RESPONSE :
                    Alert.CERTIFICATE_REVOKED;
        } else if (
                reason == BasicReason.UNDETERMINED_REVOCATION_STATUS) {
            alert = chc.staplingActive ?
                    Alert.BAD_CERT_STATUS_RESPONSE :
                    Alert.CERTIFICATE_UNKNOWN;
        } else if (reason == BasicReason.ALGORITHM_CONSTRAINED) {
            alert = Alert.UNSUPPORTED_CERTIFICATE;
        } else if (reason == BasicReason.EXPIRED) {
            alert = Alert.CERTIFICATE_EXPIRED;
        } else if (reason == BasicReason.INVALID_SIGNATURE ||
                reason == BasicReason.NOT_YET_VALID) {
            alert = Alert.BAD_CERTIFICATE;
        }
    }

    return alert;
}
 

public LdapTlsHandshakeFailCause( Throwable cause, Throwable rootCause, Reason reason, String reasonPhrase )
{
    this.cause = cause;
    this.rootCause = rootCause;
    this.reason = reason;
    this.reasonPhrase = reasonPhrase;
}
 

@Test
public void testClassifyNull()
{
    LdapTlsHandshakeFailCause classification = LdapTlsHandshakeExceptionClassifier.classify( null );
    assertThat( classification.getReason(), equalTo( ( Reason ) BasicReason.UNSPECIFIED ) );
    assertThat( classification.getReasonPhrase(), equalTo( "Unspecified" ) );
    assertThat( classification.getRootCause(), equalTo( null ) );
}
 

@Test
public void testClassifyOther()
{
    LdapTlsHandshakeFailCause classification = LdapTlsHandshakeExceptionClassifier
        .classify( new IOException( "foo" ) );
    assertThat( classification.getReason(), equalTo( ( Reason ) BasicReason.UNSPECIFIED ) );
    assertThat( classification.getReasonPhrase(), equalTo( "Unspecified" ) );
    assertThat( classification.getRootCause(), instanceOf( IOException.class ) );
}
 

@Test
public void testClassifyCertificateExpiredException()
{
    LdapTlsHandshakeFailCause classification = LdapTlsHandshakeExceptionClassifier
        .classify( new CertificateExpiredException( "foo" ) );
    assertThat( classification.getReason(), equalTo( ( Reason ) BasicReason.EXPIRED ) );
    assertThat( classification.getReasonPhrase(), equalTo( "Certificate expired" ) );
    assertThat( classification.getRootCause(), instanceOf( CertificateExpiredException.class ) );
}
 

@Test
public void testClassifyCertificateNotYetValidException()
{
    LdapTlsHandshakeFailCause classification = LdapTlsHandshakeExceptionClassifier
        .classify( new CertificateNotYetValidException( "foo" ) );
    assertThat( classification.getReason(), equalTo( ( Reason ) BasicReason.NOT_YET_VALID ) );
    assertThat( classification.getReasonPhrase(), equalTo( "Certificate not yet valid" ) );
    assertThat( classification.getRootCause(), instanceOf( CertificateNotYetValidException.class ) );
}
 

@Test
public void testClassifyCertPathBuilderException()
{
    LdapTlsHandshakeFailCause classification = LdapTlsHandshakeExceptionClassifier
        .classify( new Exception( new CertPathBuilderException( "foo" ) ) );
    assertThat( classification.getReason(), equalTo( ( Reason ) LdapApiReason.NO_VALID_CERTIFICATION_PATH ) );
    assertThat( classification.getReasonPhrase(), equalTo( "Failed to build certification path" ) );
    assertThat( classification.getRootCause(), instanceOf( CertPathBuilderException.class ) );
}
 

@Test
public void testClassifyCertPathValidatorException()
{
    LdapTlsHandshakeFailCause classification = LdapTlsHandshakeExceptionClassifier.classify(
        new Exception( new Exception( new Exception( new Exception(
            new CertPathValidatorException( "foo", null, null, -1, BasicReason.ALGORITHM_CONSTRAINED ) ) ) ) ) );
    assertThat( classification.getReason(), equalTo( ( Reason ) BasicReason.ALGORITHM_CONSTRAINED ) );
    assertThat( classification.getReasonPhrase(), equalTo( "Failed to verify certification path" ) );
    assertThat( classification.getRootCause(), instanceOf( CertPathValidatorException.class ) );
}
 

/**
 * When a failure happens during certificate checking from an
 * {@link X509TrustManager}, determine what TLS alert description
 * to use.
 *
 * @param cexc The exception thrown by the {@link X509TrustManager}
 *
 * @return A byte value corresponding to a TLS alert description number.
 */
private static Alert getCertificateAlert(
        ClientHandshakeContext chc, CertificateException cexc) {
    // The specific reason for the failure will determine how to
    // set the alert description value
    Alert alert = Alert.CERTIFICATE_UNKNOWN;

    Throwable baseCause = cexc.getCause();
    if (baseCause instanceof CertPathValidatorException) {
        CertPathValidatorException cpve =
                (CertPathValidatorException)baseCause;
        Reason reason = cpve.getReason();
        if (reason == BasicReason.REVOKED) {
            alert = chc.staplingActive ?
                    Alert.BAD_CERT_STATUS_RESPONSE :
                    Alert.CERTIFICATE_REVOKED;
        } else if (
                reason == BasicReason.UNDETERMINED_REVOCATION_STATUS) {
            alert = chc.staplingActive ?
                    Alert.BAD_CERT_STATUS_RESPONSE :
                    Alert.CERTIFICATE_UNKNOWN;
        } else if (reason == BasicReason.ALGORITHM_CONSTRAINED) {
            alert = Alert.UNSUPPORTED_CERTIFICATE;
        } else if (reason == BasicReason.EXPIRED) {
            alert = Alert.CERTIFICATE_EXPIRED;
        } else if (reason == BasicReason.INVALID_SIGNATURE ||
                reason == BasicReason.NOT_YET_VALID) {
            alert = Alert.BAD_CERTIFICATE;
        }
    }

    return alert;
}
 

public Reason getReason()
{
    return reason;
}
 

public void setReason( Reason reason )
{
    this.reason = reason;
}