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Improve protocol check for pre-configured "tls-alpn-01" challenge #170

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merged 1 commit into from
Jan 9, 2020

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mkauf
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@mkauf mkauf commented Jan 8, 2020

For "tls-alpn-01" challenges, mod_md checks whether there is a server
that supports the "acme-tls/1" protocol.

If the challenge "tls-alpn-01" is pre-configured with MDCAChallenges,
the ports of the servers are ignored (see issue #133). If there are
multiple servers matching a domain name, don't just look at the first
server but search one that supports the "acme-tls/1" protocol.

This is a follow-up to #159 and
#133

For "tls-alpn-01" challenges, mod_md checks whether there is a server
that supports the "acme-tls/1" protocol.

If the challenge "tls-alpn-01" is pre-configured with MDCAChallenges,
the ports of the servers are ignored (see issue icing#133). If there are
multiple servers matching a domain name, don't just look at the first
server but search one that supports the "acme-tls/1" protocol.

This is a follow-up to icing#159 and
icing#133
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icing commented Jan 9, 2020

I see. Hmm, I agree that this is helpful for people that know that tls-alpn-01 will work in their setup and just need to navigate the stupid mod_md checks. Not for the faint of heart, though. ;-)

Also, thanks for the check_port name change. Much better.

@icing icing merged commit 4213a06 into icing:master Jan 9, 2020
@mkauf mkauf deleted the tls_alpn_bugfix branch January 9, 2020 09:33
tlhackque pushed a commit to tlhackque/mod_md that referenced this pull request Mar 6, 2020
Improve protocol check for pre-configured "tls-alpn-01" challenge
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2 participants