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33 lines
995 B
Python
33 lines
995 B
Python
#!/bin/python3
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# Pi-hole: A black hole for Internet advertisements
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# (c) 2023 Pi-hole, LLC (https://pi-hole.net)
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# Network-wide ad blocking via your own hardware.
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#
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# FTL Engine - auxiliary files
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# Send a dynamic update to the DNS server to update the a zone
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#
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# This file is copyright under the latest version of the EUPL.
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# Please see LICENSE file for your rights under this license.
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import sys
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import dns.query
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import dns.update
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import dns.rcode
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# Create a new update object
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update = dns.update.Update('example.com')
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# Add a new A record
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update.add('www.example.com', 300, 'A', '127.0.0.1')
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# Send the update to the DNS server and print the response
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if sys.argv[1] == 'udp':
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response = dns.query.udp(update, '127.0.0.1')
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print("UDP response: " + dns.rcode.to_text(response.rcode()))
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elif sys.argv[1] == 'tcp':
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response = dns.query.tcp(update, '127.0.0.1')
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print("TCP response: " + dns.rcode.to_text(response.rcode()))
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else:
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print("Invalid argument, use 'udp' or 'tcp'")
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sys.exit(1)
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