added sports simple tcp portscanner

sports.py

@@ -0,0 +1,98 @@
+#!/usr/bin/env python3
+
+
+import os
+import sys
+import socket
+import argparse
+import struct
+
+
+__tool_author__ = 'dash'
+__tool_name__ = 'sports.py'
+__tool_version__ = 'v0.1'
+__tool_desc__ = 'quick and dirty tcp portscanner'
+
+
+def build_tcp_socket(host, port, args):
+    '''
+    setup a tcp client socket
+    host - target host connect to
+    port - target port connect to
+    args - namespace arguments
+    '''
+    timeout_connect = args.timeout_connect
+
+    try:
+        # build up
+        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+
+        # we want blocking socket
+        s.setblocking(1)
+
+        # we want to have a timeout
+        s.settimeout(timeout_connect)
+
+        # connect to host
+        s.connect((host, port))
+
+    except socket.timeout as e:
+        s.close()
+        return False, e
+
+    except socket.error as e:
+        # s.close()
+        # print(repr(e))
+        return False, e
+
+    except Exception as e:
+        # print(repr(e))
+        return False, e
+
+    return True, s
+
+
+def run(args):
+    host = args.host
+    start_port = args.start_port
+    end_port = args.end_port
+
+    port = start_port
+    while port != end_port+1:
+        ret, s = build_tcp_socket(host, port, args)
+        if ret == False:
+            e = s
+            print(host + ':' + str(port) + ',CLOSED,' + repr(e))
+            # return False
+        else:
+            print(host + ':' + str(port) + ',OPEN')
+            s.close()
+        port += 1
+
+
+def main():
+
+    parser_desc = '{0} by {1} version {2}'.format(
+        __tool_name__, __tool_author__, __tool_version__)
+
+    prog_desc = '%s' % (sys.argv[0])
+    parser = argparse.ArgumentParser(prog=prog_desc, description=__tool_desc__)
+
+    parser.add_argument("-l", "--host", action="store", default='127.0.0.1',
+                        required=False, help='host to check ports', dest='host')
+    parser.add_argument("-L", "--hostlist", action="store", required=False,
+                        help='hostlist run checks against', dest='hostlist', default=False)
+    parser.add_argument("-Ps", "--start-port", action="store", required=False, default=1, type=int,
+                        help='start port (default:{0})'.format(1), dest='start_port')
+    parser.add_argument("-Pe", "--end-port", action="store", required=False, default=65535, type=int,
+                        help='end port (default:{0})'.format(1), dest='end_port')
+    parser.add_argument("-tc", "--timeout-connect", action="store", required=False, default=5, type=int,
+                        help='timeout_connect', dest='timeout_connect')
+    parser.add_argument("-tr", "--timeout-read", action="store", required=False, default=5, type=int,
+                        help='timeout_connect', dest='timeout_read')
+    args = parser.parse_args()
+    run(args)
+
+
+if __name__ == "__main__":
+    main()