log.warn("Unexpected encryption key length: " + this.server.encryptionKeyLength);
            return false;
        }

        if ( req.isSigningEnforced() || this.server.signaturesRequired || ( this.server.signaturesEnabled && ctx.getConfig().isSigningEnabled() ) ) {
            this.negotiatedFlags2 |= SmbConstants.FLAGS2_SECURITY_SIGNATURES;
            if ( req.isSigningEnforced() || isSigningRequired() ) {

        int maxBufferSize;
        int sessionKey;
        int capabilities;
        String oemDomainName;
        int securityMode;
        int security;
        boolean encryptedPasswords;
        boolean signaturesEnabled;
        boolean signaturesRequired;
        int maxNumberVcs;
        int maxRawSize;
        long serverTime;
        int serverTimeZone;
        int encryptionKeyLength;
        byte[] encryptionKey;