return v != null ? v : 0;
}
protected boolean handleAgentForwarding(Buffer buffer) throws IOException {
final ServerSession server = (ServerSession) session;
final ForwardingFilter filter = server.getFactoryManager().getTcpipForwardingFilter();
final SshAgentFactory factory = server.getFactoryManager().getAgentFactory();
if (factory == null || (filter != null && !filter.canForwardAgent(server))) {
return false;
}
String authSocket = service.initAgentForward();
addEnvVariable(SshAgent.SSH_AUTHSOCKET_ENV_NAME, authSocket);