89 lines
1.5 KiB
Bash
Executable File
89 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: sshd
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# REQUIRE: LOGIN FILESYSTEMS
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# KEYWORD: shutdown
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. /etc/rc.subr
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name="sshd"
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desc="Secure Shell Daemon"
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rcvar="sshd_enable"
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command="/usr/sbin/${name}"
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keygen_cmd="sshd_keygen"
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start_precmd="sshd_precmd"
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reload_precmd="sshd_configtest"
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restart_precmd="sshd_configtest"
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configtest_cmd="sshd_configtest"
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pidfile="/var/run/${name}.pid"
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extra_commands="configtest keygen reload"
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: ${sshd_rsa1_enable:="no"}
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: ${sshd_rsa_enable:="yes"}
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: ${sshd_dsa_enable:="no"}
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: ${sshd_ecdsa_enable:="yes"}
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: ${sshd_ed25519_enable:="yes"}
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sshd_keygen_alg()
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{
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local alg=$1
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local ALG="$(echo $alg | tr a-z A-Z)"
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local keyfile
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if ! checkyesno "sshd_${alg}_enable" ; then
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return 0
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fi
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case $alg in
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rsa1)
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keyfile="/etc/ssh/ssh_host_key"
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;;
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rsa|dsa|ecdsa|ed25519)
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keyfile="/etc/ssh/ssh_host_${alg}_key"
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;;
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*)
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return 1
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;;
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esac
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if [ ! -x /usr/bin/ssh-keygen ] ; then
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warn "/usr/bin/ssh-keygen does not exist."
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return 1
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fi
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if [ -f "${keyfile}" ] ; then
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info "$ALG host key exists."
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else
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echo "Generating $ALG host key."
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/usr/bin/ssh-keygen -q -t $alg -f "$keyfile" -N ""
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/usr/bin/ssh-keygen -l -f "$keyfile.pub"
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fi
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}
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sshd_keygen()
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{
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sshd_keygen_alg rsa1
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sshd_keygen_alg rsa
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sshd_keygen_alg dsa
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sshd_keygen_alg ecdsa
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sshd_keygen_alg ed25519
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}
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sshd_configtest()
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{
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echo "Performing sanity check on ${name} configuration."
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eval ${command} ${sshd_flags} -t
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}
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sshd_precmd()
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{
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run_rc_command keygen
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run_rc_command configtest
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}
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load_rc_config $name
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run_rc_command "$1"
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