Merge pull request #23 from Kashish121/master

IP scanning feature added.

.gitignore

@@ -15,7 +15,7 @@ pids
 *.seed
 *.pid.lock
 *.pyc
-
+*.vscode
 # Directory for instrumented libs generated by jscoverage/JSCover
 lib-cov
 

config.json

@@ -3,10 +3,12 @@
         "low": "1",
         "high": "8888"
     },
-
+    "ipRange": {
+        "low": "0",
+        "high": "255"
+    },
     "count": "10",
-
-    "thread": { 
-        "count": "32"
+    "thread": {
+        "count": "8"
     }
 }

src/ipscanner.py

@@ -0,0 +1,80 @@
+import socket
+from datetime import datetime
+import json
+import os
+from multi.scanner_thread import split_processing
+
+# Ask for input
+net1 = raw_input('Enter the IP address: ')
+net2 = net1.split('.')
+a = '.'
+net3 = net2[0] + a + net2[1] + a + net2[2] + a
+
+# Print a nice banner with information on which host we are about to scan
+print "-" * 60
+print "Please wait, scanning IP address....", net3+"XXX"
+print "-" * 60
+
+# Resolves the relative path to absolute path
+# [BUG]: https://github.com/vinitshahdeo/PortScanner/issues/19
+
+
+def get_absolute_path(relative_path):
+    dir = os.path.dirname(os.path.abspath(__file__))
+    split_path = relative_path.split("/")
+    absolute_path = os.path.join(dir, *split_path)
+    return absolute_path
+
+
+# Check what time the scan started
+td1 = datetime.now()
+
+try:
+    with open(get_absolute_path('../config.json')) as config_file:
+        config = json.load(config_file)
+        # print get_absolute_path('../config.json')
+    range_low = int(config['ipRange']['low'])
+    range_high = int(config['ipRange']['high'])
+    # defining number of threads running concurrently
+    CONST_NUM_THREADS = int(config['thread']['count'])
+
+except IOError:
+    print("config.json file not found")
+except ValueError:
+    print("Kindly check the json file for appropriateness of range")
+
+ips = list(range(range_low, range_high, 1))
+# scanning the port only in range of (range_low, range_high)
+range_high = range_high + 1
+# including the last address at 'range_high'
+
+
+def scan(addr):
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    socket.setdefaulttimeout(1)
+    result = sock.connect_ex((addr, 135))
+    # 'result' is used as error indicator, port 135 is used for Windows
+    # 137, 138, 139, 445 can also be used
+    if result == 0:
+        # tests if IP address is live
+        return 1
+    else:
+        return 0
+
+
+def run1(ips, range_low, range_high):
+    for ip in xrange(range_low, range_high):
+        addr = net3+str(ip)
+        # gets full address
+        if (scan(addr)):
+            print addr + " is live\n"
+
+
+# calling function from scanner_thread.py for multithreading
+split_processing(ips, CONST_NUM_THREADS, run1, range_low, range_high)
+# Checking the time again
+td2 = datetime.now()
+# Calculates the difference of time, to see how long it took to run the script
+total = td2-td1
+# Printing the information to screen
+print "Scanning completed in ", total

src/multi/scanner_thread.py

@@ -16,4 +16,4 @@ def split_processing(ports, num_splits, scan, range_low, range_high):
 
     # wait for all threads to finish
     for t in threads:
-        t.join()
+        t.join()