Silence sshd messages during install

Fix for accidentally pushed commit c15ba1f9e8

During install we call sshd with no config file, sometimes leading to it
complaining about missing files or bad config options. Since we're just
looking for the return code to see if the options are correct, we can
discard these error messages.

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
This commit is contained in:
Ben Lipton 2016-08-11 15:39:35 +02:00 committed by Martin Basti
parent b92b1d7d7f
commit 58d28b7410

View File

@ -1009,21 +1009,17 @@ if [ -f '/etc/ssh/sshd_config' -a $restore -ge 2 ]; then
/^(AuthorizedKeysCommand(User|RunAs)|PubKeyAgentRunAs)[ \t]/ d
' /etc/ssh/sshd_config >/etc/ssh/sshd_config.ipanew
# Prevent complaints about missing host keys by using the configured ones
tmp_config=$(mktemp sshd_config.XXXXXX)
sed -n '/^HostKey[ \t]/ p' /etc/ssh/sshd_config > $tmp_config
if /usr/sbin/sshd -t -f $tmp_config -o 'AuthorizedKeysCommand=/usr/bin/sss_ssh_authorizedkeys' -o 'AuthorizedKeysCommandUser=nobody'; then
if /usr/sbin/sshd -t -f /dev/null -o 'AuthorizedKeysCommand=/usr/bin/sss_ssh_authorizedkeys' -o 'AuthorizedKeysCommandUser=nobody' 2>/dev/null; then
sed -ri '
s/^PubKeyAgent (.+) %u$/AuthorizedKeysCommand \1/
s/^AuthorizedKeysCommand .*$/\0\nAuthorizedKeysCommandUser nobody/
' /etc/ssh/sshd_config.ipanew
elif /usr/sbin/sshd -t -f $tmp_config -o 'AuthorizedKeysCommand=/usr/bin/sss_ssh_authorizedkeys' -o 'AuthorizedKeysCommandRunAs=nobody'; then
elif /usr/sbin/sshd -t -f /dev/null -o 'AuthorizedKeysCommand=/usr/bin/sss_ssh_authorizedkeys' -o 'AuthorizedKeysCommandRunAs=nobody' 2>/dev/null; then
sed -ri '
s/^PubKeyAgent (.+) %u$/AuthorizedKeysCommand \1/
s/^AuthorizedKeysCommand .*$/\0\nAuthorizedKeysCommandRunAs nobody/
' /etc/ssh/sshd_config.ipanew
elif /usr/sbin/sshd -t -f $tmp_config -o 'PubKeyAgent=/usr/bin/sss_ssh_authorizedkeys %u' -o 'PubKeyAgentRunAs=nobody'; then
elif /usr/sbin/sshd -t -f /dev/null -o 'PubKeyAgent=/usr/bin/sss_ssh_authorizedkeys %u' -o 'PubKeyAgentRunAs=nobody' 2>/dev/null; then
sed -ri '
s/^AuthorizedKeysCommand (.+)$/PubKeyAgent \1 %u/
s/^PubKeyAgent .*$/\0\nPubKeyAgentRunAs nobody/