OpenSslCertificateException Class — netty Architecture

Source Code

handler/src/main/java/io/netty/handler/ssl/OpenSslCertificateException.java lines 26–81

public final class OpenSslCertificateException extends CertificateException {
    private static final long serialVersionUID = 5542675253797129798L;

    private final int errorCode;

    /**
     * Construct a new exception with the
     * <a href="https://www.openssl.org/docs/manmaster/apps/verify.html">error code</a>.
     */
    public OpenSslCertificateException(int errorCode) {
        this((String) null, errorCode);
    }

    /**
     * Construct a new exception with the msg and
     * <a href="https://www.openssl.org/docs/manmaster/apps/verify.html">error code</a> .
     */
    public OpenSslCertificateException(String msg, int errorCode) {
        super(msg);
        this.errorCode = checkErrorCode(errorCode);
    }

    /**
     * Construct a new exception with the msg, cause and
     * <a href="https://www.openssl.org/docs/manmaster/apps/verify.html">error code</a> .
     */
    public OpenSslCertificateException(String message, Throwable cause, int errorCode) {
        super(message, cause);
        this.errorCode = checkErrorCode(errorCode);
    }

    /**
     * Construct a new exception with the cause and
     * <a href="https://www.openssl.org/docs/manmaster/apps/verify.html">error code</a> .
     */
    public OpenSslCertificateException(Throwable cause, int errorCode) {
        this(null, cause, errorCode);
    }

    /**
     * Return the <a href="https://www.openssl.org/docs/man1.0.2/apps/verify.html">error code</a> to use.
     */
    public int errorCode() {
        return errorCode;
    }

    private static int checkErrorCode(int errorCode) {
        // Call OpenSsl.isAvailable() to ensure we try to load the native lib as CertificateVerifier.isValid(...)
        // will depend on it. If loading fails we will just skip the validation.
        if (OpenSsl.isAvailable() && !CertificateVerifier.isValid(errorCode)) {
            throw new IllegalArgumentException("errorCode '" + errorCode +
                    "' invalid, see https://www.openssl.org/docs/man1.0.2/apps/verify.html.");
        }
        return errorCode;
    }
}