thomas/docker-sshd
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

generate default password for root user if none provided

Browse Source
This commit is contained in:
Dennis Hermsmeier 2019-06-18 11:59:30 +02:00
parent e9b0cd5c5b
commit 7f8abf1338
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
entrypoint.sh
View File

@ -1,5 +1,11 @@
#!/bin/sh
if [ "${ROOT_PASSWORD}" == "root" ] || [ -z "${ROOT_PASSWORD}" ]; then
export ROOT_PASSWORD="$(hexdump -e '\"%02x\"' -n 16 /dev/urandom)"
fi
echo "root:${ROOT_PASSWORD}" | chpasswd
# generate host keys if not present
ssh-keygen -A
@ -7,12 +13,10 @@ ssh-keygen -A
if [ "${KEYPAIR_LOGIN}" = "true" ] && [ -f "${HOME}/.ssh/authorized_keys" ] ; then
sed -i "s/#PermitRootLogin.*/PermitRootLogin without-password/" /etc/ssh/sshd_config
sed -i "s/#PasswordAuthentication.*/PasswordAuthentication no/" /etc/ssh/sshd_config
chmod 600 "${HOME}/.ssh/authorized_keys"
echo "Enabled root-login by keypair and disabled password-login"
else
sed -i s/#PermitRootLogin.*/PermitRootLogin\ yes/ /etc/ssh/sshd_config
if [ -n "${ROOT_PASSWORD}" ] && [ "${ROOT_PASSWORD}" != "root" ]; then
echo "root:${ROOT_PASSWORD}" | chpasswd
fi
echo "Enabled root-login by password"
fi