37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
# Use those functions to enumerate all interfaces available on the system using Python.
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# found on <http://code.activestate.com/recipes/439093/#c1>
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import socket
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import fcntl
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import struct
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import array
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def all_interfaces():
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max_possible = 128 # arbitrary. raise if needed.
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bytes = max_possible * 32
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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names = array.array('B', '\0' * bytes)
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outbytes = struct.unpack('iL', fcntl.ioctl(
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s.fileno(),
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0x8912, # SIOCGIFCONF
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struct.pack('iL', bytes, names.buffer_info()[0])
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))[0]
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namestr = names.tostring()
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lst = []
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for i in range(0, outbytes, 40):
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name = namestr[i:i+16].split('\0', 1)[0]
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ip = namestr[i+20:i+24]
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lst.append((name, ip))
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return lst
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def format_ip(addr):
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return str(ord(addr[0])) + '.' + \
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str(ord(addr[1])) + '.' + \
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str(ord(addr[2])) + '.' + \
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str(ord(addr[3]))
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ifs = all_interfaces()
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for i in ifs:
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print "%12s %s" % (i[0], format_ip(i[1]))
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