Fix detection for active SSH-server

connect.py

@@ -62,12 +62,18 @@ print("mac = {}".format(gw.mac_address))
 gw.ssh_port = 122
 ret = gw.detect_ssh(verbose = 1, interactive = True)
 if ret > 0:
+  if gw.use_ssh:
     die(0, "SSH-server already installed and running")
+  else:
+    #die(0, "Telnet-server already running")
+    pass
+
+use_ssh = True
 
 stok = gw.web_login()
 
 dn_tmp = 'tmp/'
-if gw.use_ssh:
+if use_ssh:
   dn_dir = 'data/payload_ssh/'
 else:
   dn_dir = 'data/payload/'
@@ -76,7 +82,7 @@ print("Begin creating a payload for the exploit...")
 fn_payload1 = 'tmp/payload1.tar.gz'
 fn_payload2 = 'tmp/payload2.tar.gz'
 fn_payload3 = 'tmp/payload3.tar.gz'
-if gw.use_ssh:
+if use_ssh:
   fn_pfname = 'dropbearmulti'
 else:
   fn_pfname = 'busybox'
@@ -134,7 +140,7 @@ with tarfile.open(fn_payload3, "w:gz", compresslevel=9) as tar:
   tar.add(fn_pf3, arcname = os.path.basename(fn_pf3))
   tar.add(dn_tmp + fn_executor, arcname = fn_executor)
   tar.add(dn_dir + fn_exploit, arcname = fn_exploit)
-  if gw.use_ssh:
+  if use_ssh:
     tar.add(dn_dir + 'dropbear.uci.cfg', arcname = 'dropbear.uci.cfg')
     tar.add(dn_dir + 'dropbear.init.d.sh', arcname = 'dropbear.init.d.sh')
 
@@ -164,8 +170,9 @@ if (fn_payload3):
 
 time.sleep(1)
 
-if gw.use_ssh:
+if use_ssh:
   print("Running SSH server on port {}...".format(gw.ssh_port))
+  gw.use_ssh = True
 else:
   print("Running TELNET and FTP servers...")
   gw.use_ftp = True
@@ -174,7 +181,7 @@ requests.get(gw.apiurl + "xqnetdetect/netspeed")
 
 time.sleep(0.5)
 gw.passw = 'root'
-gw.ping(contimeout = 12)
+gw.ping(contimeout = 27)
 
 print("")
 print("#### Connection to device {} is OK ####".format(gw.device_name))

connect5.py

@@ -340,7 +340,7 @@ print("")
 time.sleep(0.5)
 gw.use_ssh = True
 gw.passw = 'root'
-ssh_en = gw.ping(verbose = 0, contimeout = 18)   # RSA host key generate slowly!
+ssh_en = gw.ping(verbose = 0, contimeout = 30)   # RSA host key generate slowly!
 if ssh_en:
     print('#### SSH server are activated! ####')
 else:

gateway.py

@@ -500,9 +500,8 @@ class Gateway():
     ip_addr = self.ip_addr
     ssh_port = self.ssh_port
     if aux_port == 0 and self.model_id > 0 and self.model_id < 22:
+      if ssh_port != 122:
         aux_port = 122  # exploit for "misystem/c_upload" (connect.py)
-    if ssh_port == aux_port:
-      aux_port = 22
     passw = self.passw
     if passw:
       ret = self.check_ssh(ip_addr, ssh_port, passw, contimeout = contimeout)