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38 lines
1.2 KiB
Python
Executable File
38 lines
1.2 KiB
Python
Executable File
#!/usr/bin/python
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#
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# Generate SNMPGET request, parse response
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#
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from pyasn1.codec.ber import encoder, decoder
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from pyasn1_modules import rfc1157
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import sys, socket
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if len(sys.argv) != 4:
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print("""Usage:
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$ %s <community> <host> <OID>""" % sys.argv[0])
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sys.exit(-1)
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msg = rfc1157.Message()
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msg.setComponentByPosition(0)
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msg.setComponentByPosition(1, sys.argv[1])
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# pdu
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pdus = msg.setComponentByPosition(2).getComponentByPosition(2)
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pdu = pdus.setComponentByPosition(0).getComponentByPosition(0)
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pdu.setComponentByPosition(0, 123)
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pdu.setComponentByPosition(1, 0)
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pdu.setComponentByPosition(2, 0)
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vbl = pdu.setComponentByPosition(3).getComponentByPosition(3)
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vb = vbl.setComponentByPosition(0).getComponentByPosition(0)
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vb.setComponentByPosition(0, sys.argv[3])
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v = vb.setComponentByPosition(1).getComponentByPosition(1).setComponentByPosition(0).getComponentByPosition(0).setComponentByPosition(3).getComponentByPosition(3)
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print('sending: %s' % msg.prettyPrint())
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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sock.sendto(encoder.encode(msg), (sys.argv[2], 161))
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substrate, _ = sock.recvfrom(2048)
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rMsg, _ = decoder.decode(substrate, asn1Spec=msg)
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print('received: %s' % rMsg.prettyPrint())
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