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23104841 MT |
1 | #!/bin/sh |
2 | # Begin $rc_base/init.d/sshd | |
3 | ||
4 | # Based on sysklogd script from LFS-3.1 and earlier. | |
5 | # Rewritten by Gerard Beekmans - gerard@linuxfromscratch.org | |
6 | ||
7 | #$LastChangedBy: bdubbs $ | |
8 | #$Date: 2006-04-15 17:34:16 -0500 (Sat, 15 Apr 2006) $ | |
9 | ||
10 | . /etc/sysconfig/rc | |
11 | . $rc_functions | |
12 | ||
13 | case "$1" in | |
14 | start) | |
167e6ec7 MT |
15 | if [ ! -e "/etc/ssh/ssh_host_key" ]; then |
16 | boot_mesg "Generating SSH host key..." | |
17 | ssh-keygen -qf /etc/ssh/ssh_host_key -N '' -t rsa1 | |
18 | evaluate_retval | |
19 | fi | |
20 | ||
21 | for algo in rsa dsa ecdsa ed25519; do | |
22 | keyfile="/etc/ssh/ssh_host_${algo}_key" | |
23 | ||
24 | # If the key already exists, there is nothing to do. | |
25 | [ -e "${keyfile}" ] && continue | |
26 | ||
27 | case "${algo}" in | |
28 | rsa) | |
29 | algo="rsa1" | |
30 | ;; | |
31 | esac | |
32 | ||
33 | boot_mesg "Generating SSH key (${algo})..." | |
34 | ssh-keygen -qf "${keyfile}" -N '' -t ${algo} | |
35 | evaluate_retval | |
36 | done | |
c81e9e43 CS |
37 | |
38 | [ -e "/var/ipfire/remote/enablessh" ] || exit 0 # SSH is not enabled | |
23104841 | 39 | boot_mesg "Starting SSH Server..." |
23104841 | 40 | loadproc /usr/sbin/sshd |
22fd89c6 MT |
41 | |
42 | # Also prevent ssh from being killed by out of memory conditions | |
43 | ( | |
44 | sleep 3 | |
45 | pid=$(cat /var/run/sshd.pid 2>/dev/null) | |
33df321e | 46 | [ -n "${pid}" ] && echo "-16" > "/proc/${pid}/oom_score_adj" |
22fd89c6 | 47 | ) & |
23104841 MT |
48 | ;; |
49 | ||
50 | stop) | |
51 | boot_mesg "Stopping SSH Server..." | |
52 | killproc /usr/sbin/sshd | |
53 | ;; | |
54 | ||
55 | reload) | |
56 | boot_mesg "Reloading SSH Server..." | |
57 | reloadproc /usr/sbin/sshd | |
58 | ;; | |
59 | ||
60 | restart) | |
61 | $0 stop | |
62 | sleep 1 | |
63 | $0 start | |
64 | ;; | |
65 | ||
66 | status) | |
67 | statusproc /usr/sbin/sshd | |
68 | ;; | |
69 | ||
70 | *) | |
71 | echo "Usage: $0 {start|stop|reload|restart|status}" | |
72 | exit 1 | |
73 | ;; | |
74 | esac | |
75 | ||
76 | # End $rc_base/init.d/sshd |