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2026-07-13 13:36:53 +08:00

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#!/bin/sh
set -eu
if [ ! -s /lab/authorized_keys ]; then
echo "Missing /lab/authorized_keys" >&2
exit 1
fi
cp /lab/authorized_keys /home/hermes/.ssh/authorized_keys
chown -R hermes:hermes /home/hermes/.ssh
chmod 600 /home/hermes/.ssh/authorized_keys
cat >/etc/ssh/sshd_config <<'EOF'
Port 22
ListenAddress 0.0.0.0
PasswordAuthentication no
PubkeyAuthentication yes
PermitRootLogin no
AllowUsers hermes
AllowTcpForwarding yes
PermitOpen any
GatewayPorts no
X11Forwarding no
PrintMotd no
Subsystem sftp internal-sftp
EOF
socat TCP-LISTEN:8642,bind=127.0.0.1,fork,reuseaddr TCP:proxy:8080 &
exec /usr/sbin/sshd -D -e