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1.18.0 libunbound DNS regression when built without OpenSSL #942

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alyssais opened this issue Sep 22, 2023 · 1 comment
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1.18.0 libunbound DNS regression when built without OpenSSL #942

alyssais opened this issue Sep 22, 2023 · 1 comment

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@alyssais
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Describe the bug

My Prosody XMPP server, which uses libunbound, can't do outgoing DNS since updating to 1.18.0.

To reproduce
Steps to reproduce the behavior:

  1. Build libunbound with nettle
  2. Run prosody

Expected behavior
Prosody could make DNS requests, and send outgoing messages.

System:

  • Unbound version: 1.18.0
  • OS: NixOS
  • unbound -V output: n/a; built with --with-libunbound-only

Additional information

Bisected to 7e6a7f3.

From inspection, it appears that, since connect_sslctx_create returns null if built without OpenSSL, setup will now always fail.

@wcawijngaards
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The issue is fixed with removal of the OpenSSL specific code for the nettle build. With that unbound-host works with a nettle libunbound only build. The bisect result and inspection are very nice! Thanks for the report, the fix is committed to the code repository.

alyssais added a commit to alyssais/nixpkgs that referenced this issue Sep 22, 2023
Link: NixOS#252325 (comment)
Link: NLnetLabs/unbound#942
Fixes: 44500c3 ("unbound: 1.17.1 -> 1.18.0")
alyssais added a commit to alyssais/nixpkgs that referenced this issue Sep 22, 2023
alyssais added a commit to NixOS/nixpkgs that referenced this issue Sep 22, 2023
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