From 024ae5cf1bc974930b447f1b67083b6244f46a69 Mon Sep 17 00:00:00 2001 From: Andrew Thornton Date: Tue, 1 Jun 2021 19:55:26 +0100 Subject: [PATCH] Fix bug due to missing MaxStartups and MaxSessions 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 --- docker/root/etc/s6/openssh/setup | 2 ++ docker/root/etc/templates/sshd_config | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/docker/root/etc/s6/openssh/setup b/docker/root/etc/s6/openssh/setup index 5601994d6683b..89c03092be172 100755 --- a/docker/root/etc/s6/openssh/setup +++ b/docker/root/etc/s6/openssh/setup @@ -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 diff --git a/docker/root/etc/templates/sshd_config b/docker/root/etc/templates/sshd_config index a0ff0651d950b..8d336f3a8eda5 100644 --- a/docker/root/etc/templates/sshd_config +++ b/docker/root/etc/templates/sshd_config @@ -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