OpenSslServerCertificateCallback Class — netty Architecture

Source Code

handler/src/main/java/io/netty/handler/ssl/ReferenceCountedOpenSslServerContext.java lines 229–259

    private static final class OpenSslServerCertificateCallback implements CertificateCallback {
        private final Map<Long, ReferenceCountedOpenSslEngine> engines;
        private final OpenSslKeyMaterialManager keyManagerHolder;

        OpenSslServerCertificateCallback(Map<Long, ReferenceCountedOpenSslEngine> engines,
                                         OpenSslKeyMaterialManager keyManagerHolder) {
            this.engines = engines;
            this.keyManagerHolder = keyManagerHolder;
        }

        @Override
        public void handle(long ssl, byte[] keyTypeBytes, byte[][] asn1DerEncodedPrincipals) throws Exception {
            final ReferenceCountedOpenSslEngine engine = engines.get(ssl);
            if (engine == null) {
                // Maybe null if destroyed in the meantime.
                return;
            }
            try {
                // For now we just ignore the asn1DerEncodedPrincipals as this is kind of inline with what the
                // OpenJDK SSLEngineImpl does.
                keyManagerHolder.setKeyMaterialServerSide(engine);
            } catch (Throwable cause) {
                engine.initHandshakeException(cause);

                if (cause instanceof Exception) {
                    throw (Exception) cause;
                }
                throw new SSLException(cause);
            }
        }
    }