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implement dnstap #155

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Merged
weyrick merged 44 commits into from
Dec 17, 2021
Merged

implement dnstap #155

weyrick merged 44 commits into from
Dec 17, 2021

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@weyrick
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@weyrick weyrick commented Dec 6, 2021 •
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Implement support for https://dnstap.info

Unix domain sockets and TCP streams are supported. Sample config:

version: "1.0"

visor:
  taps:
    unix_dnstap:
      input_type: dnstap
      config:
        socket: "/tmp/dnstap.sock"
    tcp_dnstap:
      input_type: dnstap
      config:
        tcp: "127.0.0.1:53053"
  policies:
    mysocket:
      kind: collection
      input:
        tap: unix_dnstap
        input_type: dnstap
      handlers:
        modules:
          default_net:
            type: net
          default_dns:
            type: dns
    mytcp:
      kind: collection
      input:
        tap: tcp_dnstap
        input_type: dnstap
      handlers:
        modules:
          default_net:
            type: net
          default_dns:
            type: dns

There is also a new tool pktvisor-dnstap which is analogous to pktvisor-pcap and can read dnstap binary save files written by https://github.com/dnstap/golang-dnstap

weyrick added 30 commits November 21, 2021 14:57
@weyrick
initial dnstap module import
1ec8067
@weyrick
dnstap compiling
e26732f
@weyrick
dnstap fixture for test. add protobuf to build.
914b517
@weyrick
setup visor logger in tests
139a034
@weyrick
add fstrm 3rd party
6f463c5
@weyrick
build with fstrm and protobuf
7f962c7
@weyrick
dnstap reader
5b020f7
@weyrick
hook up dnstap signal with dns layer
b4e77d6
@weyrick
add pktvisor-dnstap binary
f985246
@weyrick
setup dnstap handoff to handlers
a7c0089
@weyrick
add process_dnstap
af6e025
@weyrick
hook up first dns counters to dnstap, add test
a3d1d5d
@weyrick
counters
2fa43cb
@weyrick
process
f829962
@weyrick
Merge branch 'develop' into feature/12-dnstap
bf5091c
@weyrick
full dnstap parse
3b65c48
@weyrick
Merge branch 'develop' into feature/12-dnstap
be99aaa
@weyrick
dnstap type parse, test
d42681d
@weyrick
dnstap does not depend on pcapplusplus
43ddfb9
@weyrick
Merge branch 'develop' into feature/12-dnstap
8562dae
@weyrick
merge fix
624b344
@weyrick
fix mutex unlock
627ced9
@weyrick
introduce uvw/libuv, setup loop in thread.
47046ae
@weyrick
cleanup
cca2f57
@weyrick
sketch in uvw socket handling
59697a6
@weyrick
cleanup
4a64be5
@weyrick
introduce Frame Session class
b9b055c
@weyrick
Frame Session class, unit test
2bb3bad
@weyrick
Frame Session class
1c9ea88
@weyrick
Frame Session class
389967c
@weyrick weyrick requested review from a user, fcelda and jroyalty December 16, 2021 21:48
@jroyalty
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jroyalty commented Dec 17, 2021

Thanks for the heads up @weyrick

@weyrick weyrick merged commit 0ad88d0 into develop Dec 17, 2021
@weyrick weyrick deleted the feature/12-dnstap branch December 17, 2021 19:07
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@fcelda fcelda Awaiting requested review from fcelda

@jroyalty jroyalty Awaiting requested review from jroyalty

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3 participants

@weyrick @jroyalty