--- a/Makefile.in	Sun Mar 31 00:40:00 2013 +0800
+++ b/Makefile.in	Sun Mar 31 21:38:17 2013 +0800
@@ -34,7 +34,7 @@
 		svr-tcpfwd.o svr-authpam.o
 
 CLIOBJS=cli-algo.o cli-main.o cli-auth.o cli-authpasswd.o cli-kex.o \
-		cli-session.o cli-service.o cli-runopts.o cli-chansession.o \
+		cli-session.o cli-runopts.o cli-chansession.o \
 		cli-authpubkey.o cli-tcpfwd.o cli-channel.o cli-authinteract.o \
 		cli-agentfwd.o list.o
 

--- a/cli-service.c	Sun Mar 31 00:40:00 2013 +0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,85 +0,0 @@
-/*
- * Dropbear SSH
- * 
- * Copyright (c) 2002,2003 Matt Johnston
- * Copyright (c) 2004 by Mihnea Stoenescu
- * All rights reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE. */
-
-#include "includes.h"
-#include "service.h"
-#include "dbutil.h"
-#include "packet.h"
-#include "buffer.h"
-#include "session.h"
-#include "ssh.h"
-
-void send_msg_service_request(char* servicename) {
-
-	TRACE(("enter send_msg_service_request: servicename='%s'", servicename))
-
-	CHECKCLEARTOWRITE();
-
-	buf_putbyte(ses.writepayload, SSH_MSG_SERVICE_REQUEST);
-	buf_putstring(ses.writepayload, servicename, strlen(servicename));
-
-	encrypt_packet();
-	TRACE(("leave send_msg_service_request"))
-}
-
-/* This just sets up the state variables right for the main client session loop
- * to deal with */
-void recv_msg_service_accept() {
-
-	unsigned char* servicename;
-	unsigned int len;
-
-	TRACE(("enter recv_msg_service_accept"))
-
-	servicename = buf_getstring(ses.payload, &len);
-
-	/* ssh-userauth */
-	if (cli_ses.state == SERVICE_AUTH_REQ_SENT
-			&& len == SSH_SERVICE_USERAUTH_LEN
-			&& strncmp(SSH_SERVICE_USERAUTH, servicename, len) == 0) {
-
-		cli_ses.state = SERVICE_AUTH_ACCEPT_RCVD;
-		m_free(servicename);
-		TRACE(("leave recv_msg_service_accept: done ssh-userauth"))
-		return;
-	}
-
-	/* ssh-connection */
-	if (cli_ses.state == SERVICE_CONN_REQ_SENT
-			&& len == SSH_SERVICE_CONNECTION_LEN 
-			&& strncmp(SSH_SERVICE_CONNECTION, servicename, len) == 0) {
-
-		if (ses.authstate.authdone != 1) {
-			dropbear_exit("Request for connection before auth");
-		}
-
-		cli_ses.state = SERVICE_CONN_ACCEPT_RCVD;
-		m_free(servicename);
-		TRACE(("leave recv_msg_service_accept: done ssh-connection"))
-		return;
-	}
-
-	dropbear_exit("Unrecognised service accept");
-}

--- a/cli-session.c	Sun Mar 31 00:40:00 2013 +0800
+++ b/cli-session.c	Sun Mar 31 21:38:17 2013 +0800
@@ -41,6 +41,7 @@
 static void cli_sessionloop();
 static void cli_session_init();
 static void cli_finished();
+static void recv_msg_service_accept(void);
 
 struct clientsession cli_ses; /* GLOBAL */
 
@@ -150,6 +151,23 @@
 	ses.isserver = 0;
 }
 
+static void send_msg_service_request(char* servicename) {
+
+	TRACE(("enter send_msg_service_request: servicename='%s'", servicename))
+
+	CHECKCLEARTOWRITE();
+
+	buf_putbyte(ses.writepayload, SSH_MSG_SERVICE_REQUEST);
+	buf_putstring(ses.writepayload, servicename, strlen(servicename));
+
+	encrypt_packet();
+	TRACE(("leave send_msg_service_request"))
+}
+
+static void recv_msg_service_accept(void) {
+	// do nothing, if it failed then the server MUST have disconnected
+}
+
 /* This function drives the progress of the session - it initiates KEX,
  * service, userauth and channel requests */
 static void cli_sessionloop() {
@@ -195,12 +213,6 @@
 			/* We've got the transport layer sorted, we now need to request
 			 * userauth */
 			send_msg_service_request(SSH_SERVICE_USERAUTH);
-			cli_ses.state = SERVICE_AUTH_REQ_SENT;
-			TRACE(("leave cli_sessionloop: sent userauth service req"))
-			return;
-
-		/* userauth code */
-		case SERVICE_AUTH_ACCEPT_RCVD:
 			cli_auth_getmethods();
 			cli_ses.state = USERAUTH_REQ_SENT;
 			TRACE(("leave cli_sessionloop: sent userauth methods req"))

--- a/service.h	Sun Mar 31 00:40:00 2013 +0800
+++ b/service.h	Sun Mar 31 21:38:17 2013 +0800
@@ -26,7 +26,5 @@
 #define _SERVICE_H_
 
 void recv_msg_service_request(); /* Server */
-void send_msg_service_request(); /* Client */
-void recv_msg_service_accept(); /* Client */
 
 #endif /* _SERVICE_H_ */

--- a/session.h	Sun Mar 31 00:40:00 2013 +0800
+++ b/session.h	Sun Mar 31 21:38:17 2013 +0800
@@ -236,10 +236,6 @@
 
 typedef enum {
 	STATE_NOTHING,
-	SERVICE_AUTH_REQ_SENT,
-	SERVICE_AUTH_ACCEPT_RCVD,
-	SERVICE_CONN_REQ_SENT,
-	SERVICE_CONN_ACCEPT_RCVD,
 	USERAUTH_REQ_SENT,
 	USERAUTH_FAIL_RCVD,
 	USERAUTH_SUCCESS_RCVD,