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Commit | Line | Data |
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8efc0c15 | 1 | #!/bin/bash |
2 | ||
5aecb327 | 3 | # Init file for OpenSSH server daemon |
8efc0c15 | 4 | # |
5 | # chkconfig: 2345 55 25 | |
6 | # description: OpenSSH server daemon | |
7 | # | |
f1bcacf9 | 8 | # processname: sshd |
9 | # config: /etc/ssh/ssh_host_key | |
10 | # config: /etc/ssh/ssh_host_key.pub | |
11 | # config: /etc/ssh/ssh_random_seed | |
12 | # config: /etc/ssh/sshd_config | |
13 | # pidfile: /var/run/sshd.pid | |
8efc0c15 | 14 | |
15 | # source function library | |
16 | . /etc/rc.d/init.d/functions | |
17 | ||
5ef815d7 | 18 | [ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd |
19 | ||
8efc0c15 | 20 | RETVAL=0 |
21 | ||
71d43804 | 22 | # Some functions to make the below more readable |
23 | KEYGEN=/usr/bin/ssh-keygen | |
fa08c86b | 24 | RSA1_KEY=/etc/ssh/ssh_host_key |
25 | RSA_KEY=/etc/ssh/ssh_host_rsa_key | |
71d43804 | 26 | DSA_KEY=/etc/ssh/ssh_host_dsa_key |
27 | PID_FILE=/var/run/sshd.pid | |
a892c46e | 28 | my_success() { |
29 | local msg | |
30 | if [ $# -gt 1 ]; then | |
31 | msg="$2" | |
32 | else | |
33 | msg="done" | |
34 | fi | |
35 | case "`type -type success`" in | |
36 | function) | |
37 | success "$1" | |
38 | ;; | |
39 | *) | |
40 | echo -n "${msg}" | |
41 | ;; | |
42 | esac | |
43 | } | |
44 | my_failure() { | |
45 | local msg | |
46 | if [ $# -gt 1 ]; then | |
47 | msg="$2" | |
48 | else | |
49 | msg="FAILED" | |
50 | fi | |
51 | case "`type -type failure`" in | |
52 | function) | |
53 | failure "$1" | |
54 | ;; | |
55 | *) | |
56 | echo -n "${msg}" | |
57 | ;; | |
58 | esac | |
59 | } | |
fa08c86b | 60 | do_rsa1_keygen() { |
61 | if ! test -f $RSA1_KEY ; then | |
62 | echo -n "Generating SSH1 RSA host key: " | |
63 | if $KEYGEN -q -t rsa1 -f $RSA1_KEY -C '' -N '' >&/dev/null; then | |
a892c46e | 64 | my_success "RSA1 key generation" |
fa08c86b | 65 | echo |
66 | else | |
a892c46e | 67 | my_failure "RSA1 key generation" |
fa08c86b | 68 | echo |
69 | exit 1 | |
70 | fi | |
71 | fi | |
72 | } | |
71d43804 | 73 | do_rsa_keygen() { |
fa08c86b | 74 | if ! test -f $RSA_KEY ; then |
75 | echo -n "Generating SSH2 RSA host key: " | |
76 | if $KEYGEN -q -t rsa -f $RSA_KEY -C '' -N '' >&/dev/null; then | |
a892c46e | 77 | my_success "RSA key generation" |
71d43804 | 78 | echo |
79 | else | |
a892c46e | 80 | my_failure "RSA key generation" |
71d43804 | 81 | echo |
82 | exit 1 | |
83 | fi | |
dd092f97 | 84 | fi |
71d43804 | 85 | } |
86 | do_dsa_keygen() { | |
87 | if ! test -f $DSA_KEY ; then | |
fa08c86b | 88 | echo -n "Generating SSH2 DSA host key: " |
89 | if $KEYGEN -q -t dsa -f $DSA_KEY -C '' -N '' >&/dev/null; then | |
a892c46e | 90 | my_success "DSA key generation" |
71d43804 | 91 | echo |
92 | else | |
a892c46e | 93 | my_failure "DSA key generation" |
71d43804 | 94 | echo |
95 | exit 1 | |
96 | fi | |
dd092f97 | 97 | fi |
71d43804 | 98 | } |
99 | ||
100 | case "$1" in | |
101 | start) | |
102 | # Create keys if necessary | |
fa08c86b | 103 | do_rsa1_keygen; |
71d43804 | 104 | do_rsa_keygen; |
105 | do_dsa_keygen; | |
106 | ||
107 | echo -n "Starting sshd: " | |
108 | if [ ! -f $PID_FILE ] ; then | |
5ef815d7 | 109 | sshd $OPTIONS |
71d43804 | 110 | RETVAL=$? |
1e61f54a | 111 | if [ "$RETVAL" = "0" ] ; then |
a892c46e | 112 | my_success "sshd startup" "sshd" |
1e61f54a | 113 | touch /var/lock/subsys/sshd |
114 | else | |
a892c46e | 115 | my_failure "sshd startup" "" |
1e61f54a | 116 | fi |
71d43804 | 117 | fi |
118 | echo | |
119 | ;; | |
120 | stop) | |
121 | echo -n "Shutting down sshd: " | |
122 | if [ -f $PID_FILE ] ; then | |
123 | killproc sshd | |
373998a4 | 124 | RETVAL=$? |
71d43804 | 125 | [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sshd |
126 | fi | |
127 | echo | |
128 | ;; | |
129 | restart) | |
130 | $0 stop | |
131 | $0 start | |
132 | RETVAL=$? | |
133 | ;; | |
30d8b039 | 134 | condrestart) |
135 | if [ -f /var/lock/subsys/sshd ] ; then | |
136 | $0 stop | |
137 | $0 start | |
138 | RETVAL=$? | |
139 | fi | |
140 | ;; | |
71d43804 | 141 | status) |
142 | status sshd | |
143 | RETVAL=$? | |
144 | ;; | |
145 | *) | |
30d8b039 | 146 | echo "Usage: sshd {start|stop|restart|status|condrestart}" |
71d43804 | 147 | exit 1 |
148 | ;; | |
8efc0c15 | 149 | esac |
150 | ||
151 | exit $RETVAL |