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35 lines
877 B
ReStructuredText
35 lines
877 B
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.. _example_examine:
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==============================
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DNSSEC validator
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==============================
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This example program performs DNSSEC validation of a DNS lookup.
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::
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#!/usr/bin/python
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import os
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from unbound import ub_ctx,RR_TYPE_A,RR_CLASS_IN
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ctx = ub_ctx()
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ctx.resolvconf("/etc/resolv.conf")
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if (os.path.isfile("keys")):
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ctx.add_ta_file("keys") #read public keys for DNSSEC verification
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status, result = ctx.resolve("www.nic.cz", RR_TYPE_A, RR_CLASS_IN)
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if status == 0 and result.havedata:
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print "Result:", result.data.address_list
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if result.secure:
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print "Result is secure"
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elif result.bogus:
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print "Result is bogus"
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else:
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print "Result is insecure"
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More detailed informations can be seen in libUnbound DNSSEC tutorial `here`_.
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.. _here: http://www.unbound.net/documentation/libunbound-tutorial-6.html
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