ExtendedOpenSslSession Class — netty Architecture

Source Code

handler/src/main/java/io/netty/handler/ssl/ExtendedOpenSslSession.java lines 37–270

abstract class ExtendedOpenSslSession extends ExtendedSSLSession implements OpenSslInternalSession {

    // TODO: use OpenSSL API to actually fetch the real data but for now just do what Conscrypt does:
    // https://github.com/google/conscrypt/blob/1.2.0/common/
    // src/main/java/org/conscrypt/Java7ExtendedSSLSession.java#L32
    private static final String[] LOCAL_SUPPORTED_SIGNATURE_ALGORITHMS = {
            "SHA512withRSA", "SHA512withECDSA", "SHA384withRSA", "SHA384withECDSA", "SHA256withRSA",
            "SHA256withECDSA", "SHA224withRSA", "SHA224withECDSA", "SHA1withRSA", "SHA1withECDSA",
            "RSASSA-PSS",
    };

    private final OpenSslInternalSession wrapped;

    ExtendedOpenSslSession(OpenSslInternalSession wrapped) {
        this.wrapped = wrapped;
    }

    @Override
    public abstract List<SNIServerName> getRequestedServerNames();

    // Do not mark as override so we can compile on java8.
    public List<byte[]> getStatusResponses() {
        // Just return an empty list for now until we support it as otherwise we will fail in java9
        // because of their sun.security.ssl.X509TrustManagerImpl class.
        return Collections.emptyList();
    }

    @Override
    public void prepareHandshake() {
        wrapped.prepareHandshake();
    }

    @Override
    public Map<String, Object> keyValueStorage() {
        return wrapped.keyValueStorage();
    }

    @Override
    public OpenSslSessionId sessionId() {
        return wrapped.sessionId();
    }

    @Override
    public void setSessionDetails(long creationTime, long lastAccessedTime, OpenSslSessionId id,
                                  Map<String, Object> keyValueStorage) {
        wrapped.setSessionDetails(creationTime, lastAccessedTime, id, keyValueStorage);
    }

    @Override
    public final void setLocalCertificate(Certificate[] localCertificate) {
        wrapped.setLocalCertificate(localCertificate);
    }

    @Override
    public String[] getPeerSupportedSignatureAlgorithms() {
        return EmptyArrays.EMPTY_STRINGS;
    }

    @Override
    public final void tryExpandApplicationBufferSize(int packetLengthDataOnly) {
        wrapped.tryExpandApplicationBufferSize(packetLengthDataOnly);
    }

    @Override
    public final String[] getLocalSupportedSignatureAlgorithms() {
        return LOCAL_SUPPORTED_SIGNATURE_ALGORITHMS.clone();
    }

    @Override
    public final byte[] getId() {
        return wrapped.getId();
    }

    @Override
    public final OpenSslSessionContext getSessionContext() {
        return wrapped.getSessionContext();
    }

    @Override
    public final long getCreationTime() {
        return wrapped.getCreationTime();