Name, mail

LICENSE

@@ -1,6 +1,6 @@
 BSD 2-Clause License
 
-Copyright (c) 2017, Bandie Canis
+Copyright (c) 2017, Bandie <bandie@chaospott.de>
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

README.md

@@ -12,8 +12,7 @@ The authentication is done via a SSL Client Certificate signed by an (self gener
 
 
 ## Pic or didn't happen
-![Screenshot of ding](/img/dingScreenshot.png)
+![Screenshot of ding](https://git.chaospott.de/Bandie/ding/raw/branch/master/img/dingScreenshot.png)
-[Can't read a thing?](https://raw.githubusercontent.com/Bandie/ding/master/img/dingScreenshot.png)
 
 
 ## Requirements
@@ -35,6 +34,8 @@ Step 1 to 3 can only be run on UNIX or GNU/Linux.
 6. Start the server using `./dingd` or `python .\dingd` on Windows. (You may want to put this in a tmux session. [Ctrl+B, D] ;) ).
 7. Try out the client using `./ding <command>` òr `python .\ding <command>` on Windows.
 
+### A word about the commands
+It works much better to use (bash) scripts instead of executing the commands directly.
 
 ## Optional: Cleartext password with timeout
 If you want to be sure that this power won't be abused by bad people using your computer, you may want to add a password (saved in cleartext).

ding

@@ -3,7 +3,7 @@
 # Author: Bandie Canis
 # License: 2-Clause BSD License
 
-import sys, ssl, socket, os
+import sys, ssl, socket, os, getopt
 import configparser
 
 
@@ -14,14 +14,17 @@ certfile = None
 keyfile = None
 exitcode = 1
 
-def readConfig():
+def init(conf):
 
-  if(os.name == 'nt'):
+  if(conf == None):
-    CONFIG = "ding.win.cfg"
+    if(os.name == 'nt'):
+      CONFIG = "ding.win.cfg"
+    else:
+      CONFIG = "ding.cfg"
   else:
-    CONFIG = "ding.cfg"
+    CONFIG = conf
 
-  cfg = configparser.SafeConfigParser()
+  cfg = configparser.ConfigParser()
   try:
     cfg.read(CONFIG)
 
@@ -67,7 +70,7 @@ def send(conn, cmd):
   quit(exitcode)
 
 
-def main():
+def main(arg):
   try:
     context = ssl.SSLContext(ssl.PROTOCOL_TLS)
     context.verify_mode = ssl.CERT_REQUIRED
@@ -85,7 +88,7 @@ def main():
 
 
   try:
-    send(conn, bytes(sys.argv[1], sys.stdin.encoding))
+    send(conn, bytes(arg[0], sys.stdin.encoding))
   except IndexError:
     print(sys.argv[0], ": Missing argument.\nSyntax: ", sys.argv[0], " <COMMAND>", file=sys.stderr)
   except ConnectionRefusedError:
@@ -98,7 +101,16 @@ def main():
 
 
 if(__name__ == "__main__"):
-  readConfig()
+  try:
-  main()
+    conf = None
-  quit(exitcode)
+    opts, args = getopt.getopt(sys.argv[1:], "c:")
+    for o, a in opts:
+      if o == "-c":
+        conf = a
+    init(conf)
+    main(args)
+  except getopt.GetoptError as e:
+    print("Error using options. Allowed options:\n-c [FILE] - Config file\n")
+    quit(2)
 
+  quit(exitcode)

dingd

@@ -3,7 +3,7 @@
 # Author: Bandie Canis
 # License: 2-Clause BSD license
 
-import ssl, socket, subprocess, time, os, sys
+import ssl, socket, subprocess, time, os, sys, getopt
 import configparser
 
 CONFIG = None
@@ -26,7 +26,7 @@ def getTimestamp():
   return t
 
 def execFromConfig(option, pw=False):
-  cfg = configparser.SafeConfigParser()
+  cfg = configparser.ConfigParser()
   cfg.read(CONFIG)
 
   if(pw):
@@ -107,16 +107,19 @@ def main():
     except EOFError:
       print(getTimestamp(), "EOF")
 
-def init():
+def init(cfg=None):
 
   global CONFIG, host, port, cafile, certfile, keyfile, pw_on, password, pwtimeout, tmppw_on, context, bindsocket
 
-  if(os.name == 'nt'):
+  if(cfg==None):
-    CONFIG = "dingd.win.cfg"
+    if(os.name == 'nt'):
+      CONFIG = "dingd.win.cfg"
+    else:
+      CONFIG = "dingd.cfg"
   else:
-    CONFIG = "dingd.cfg"
+    CONFIG = cfg
 
-  cfg = configparser.SafeConfigParser()
+  cfg = configparser.ConfigParser()
   cfg.read(CONFIG)
 
   try:
@@ -176,10 +179,17 @@ def init():
 
 
 if(__name__ == "__main__"):
-
   try:
-    init()
+    conf = None
+    opts, args = getopt.getopt(sys.argv[1:], "c:")
+    for o, a in opts:
+      if o == "-c":
+        conf = a
+    init(conf)
     main()
+  except getopt.GetoptError as e:
+    print("Error using options. Allowed options:\n-c [FILE] - Config file\n")
+    quit(2)
   except KeyboardInterrupt:
     print("\r\rServer stopped.")
 

systemd/dingd.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=dingd Service
+
+[Service]
+ExecStart=/root/ding/dingd -c /path/to/config/file/dingd.cfg
+Restart=on-failure
+RestartSec=5s
+
+[Install]
+WantedBy=default.target