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Fix bug due to missing MaxStartups and MaxSessions (#16046)

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Unforunately #16009 makes these settings mandatory. This PR uses the same technique
as used for the certificates to make these settings non-mandatory.

Fix #16044

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: 6543 <6543@obermui.de>
This commit is contained in:
zeripath 2021-06-01 20:55:17 +01:00 committed by GitHub
parent 7081046b5f
commit 8947422781
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 4 additions and 2 deletions
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2
docker/root/etc/s6/openssh/setup
View file

@ -47,6 +47,8 @@ if [ -d /etc/ssh ]; then
SSH_RSA_CERT="${SSH_RSA_CERT:+"HostCertificate "}${SSH_RSA_CERT}" \
SSH_ECDSA_CERT="${SSH_ECDSA_CERT:+"HostCertificate "}${SSH_ECDSA_CERT}" \
SSH_DSA_CERT="${SSH_DSA_CERT:+"HostCertificate "}${SSH_DSA_CERT}" \
SSH_MAX_STARTUPS="${SSH_MAX_STARTUPS:+"MaxStartups "}${SSH_MAX_STARTUPS}" \
SSH_MAX_SESSIONS="${SSH_MAX_SESSIONS:+"MaxSessions "}${SSH_MAX_SESSIONS}" \
envsubst < /etc/templates/sshd_config > /etc/ssh/sshd_config
chmod 0644 /etc/ssh/sshd_config

4
docker/root/etc/templates/sshd_config
View file

@ -5,8 +5,8 @@ AddressFamily any
ListenAddress 0.0.0.0
ListenAddress ::
MaxStartups ${SSH_MAX_STARTUPS}
MaxSessions ${SSH_MAX_SESSIONS}
${SSH_MAX_STARTUPS}
${SSH_MAX_SESSIONS}
LogLevel INFO