log.error("Failed to perform emergency cleanup", e);
        }
    }

    /**
     * @return the sessionKey
     * @throws CIFSException
     */
    @Override
    public byte[] getSessionKey() throws CIFSException {
        if (this.sessionKey == null) {
            throw new CIFSException("No session key available");
        }
        return this.sessionKey;
    }

    @Override