Not needed
This commit is contained in:
Xavier Beaudouin
@ -1,179 +0,0 @@
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#!/bin/sh
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# PROVIDE: openssh
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# REQUIRE: DAEMON
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# KEYWORD: shutdown
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#
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# Add the following lines to /etc/rc.conf to enable openssh:
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#
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# openssh_enable (bool): Set it to "YES" to enable openssh.
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# Default is "NO".
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# openssh_flags (flags): Set extra flags to openssh.
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# Default is "". see sshd(1).
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# openssh_pidfile (file): Set full path to pid file.
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. /etc/rc.subr
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name="openssh"
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rcvar=openssh_enable
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load_rc_config ${name}
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: ${openssh_enable:="NO"}
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: ${openssh_skipportscheck="NO"}
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# These only control ssh-keygen automatically generating host keys.
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: ${openssh_dsa_enable="YES"}
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: ${openssh_dsa_flags=""}
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: ${openssh_rsa_enable="YES"}
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: ${openssh_rsa_flags=""}
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: ${openssh_ecdsa_enable="YES"}
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: ${openssh_ecdsa_flags=""}
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: ${openssh_ed25519_enable="YES"}
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: ${openssh_ed25519_flags=""}
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command=%%PREFIX%%/sbin/sshd
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extra_commands="configtest reload keygen"
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start_precmd="${name}_checks"
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reload_precmd="${name}_checks"
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restart_precmd="${name}_checks"
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configtest_cmd="${name}_configtest"
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keygen_cmd="${name}_keygen"
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pidfile=${openssh_pidfile:="/var/run/sshd.pid"}
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openssh_keygen()
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{
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local skip_dsa= skip_rsa= skip_ecdsa= skip_ed25519=
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checkyesno openssh_dsa_enable || skip_dsa=y
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checkyesno openssh_rsa_enable || skip_rsa=y
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checkyesno openssh_ecdsa_enable || skip_ecdsa=y
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checkyesno openssh_ed25519_enable || skip_ed25519=y
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if [ \( -n "$skip_dsa" -o -f %%ETCDIR%%/ssh_host_dsa_key \) -a \
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\( -n "$skip_rsa" -o -f %%ETCDIR%%/ssh_host_rsa_key \) -a \
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\( -n "$skip_ecdsa" -o -f %%ETCDIR%%/ssh_host_ecdsa_key \) -a \
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\( -n "$skip_ed25519" -o -f %%ETCDIR%%/ssh_host_ed25519_key \) ]; then
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return 0
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fi
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umask 022
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# Can't do anything if ssh is not installed
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[ -x %%PREFIX%%/bin/ssh-keygen ] ||
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err 1 "%%PREFIX%%/bin/ssh-keygen does not exist."
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if [ -f %%ETCDIR%%/ssh_host_dsa_key ]; then
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echo "You already have a DSA host key" \
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"in %%ETCDIR%%/ssh_host_dsa_key"
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echo "Skipping protocol version 2 DSA Key Generation"
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elif checkyesno openssh_dsa_enable; then
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%%PREFIX%%/bin/ssh-keygen -t dsa $openssh_dsa_flags \
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-f %%ETCDIR%%/ssh_host_dsa_key -N ''
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fi
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if [ -f %%ETCDIR%%/ssh_host_rsa_key ]; then
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echo "You already have a RSA host key" \
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"in %%ETCDIR%%/ssh_host_rsa_key"
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echo "Skipping protocol version 2 RSA Key Generation"
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elif checkyesno openssh_rsa_enable; then
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%%PREFIX%%/bin/ssh-keygen -t rsa $openssh_rsa_flags \
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-f %%ETCDIR%%/ssh_host_rsa_key -N ''
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fi
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if [ -f %%ETCDIR%%/ssh_host_ecdsa_key ]; then
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echo "You already have a Elliptic Curve DSA host key" \
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"in %%ETCDIR%%/ssh_host_ecdsa_key"
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echo "Skipping protocol version 2 Elliptic Curve DSA Key Generation"
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elif checkyesno openssh_ecdsa_enable; then
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%%PREFIX%%/bin/ssh-keygen -t ecdsa $openssh_ecdsa_flags \
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-f %%ETCDIR%%/ssh_host_ecdsa_key -N ''
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fi
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if [ -f %%ETCDIR%%/ssh_host_ed25519_key ]; then
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echo "You already have a Elliptic Curve ED25519 host key" \
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"in %%ETCDIR%%/ssh_host_ed25519_key"
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echo "Skipping protocol version 2 Elliptic Curve ED25519 Key Generation"
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elif checkyesno openssh_ed25519_enable; then
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%%PREFIX%%/bin/ssh-keygen -t ed25519 $openssh_ed22519_flags \
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-f %%ETCDIR%%/ssh_host_ed25519_key -N ''
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fi
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}
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openssh_check_same_ports(){
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# check if opensshd don't use base system sshd's port
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#
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# openssh binds ports in priority (lowest first):
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# Port from sshd_config
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# -p option from command line
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# ListenAddress addr:port from sshd_config
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#check if opensshd-portable installed in replacement of base sshd
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if [ "%%ETCDIR%%" = "/etc/ssh" ]; then
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return 1
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fi
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self_port=$(awk '$1~/^ListenAddress/ \
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{mlen=match($0,":[0-9]*$"); print \
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substr($0,mlen+1,length($0)-mlen)}' %%ETCDIR%%/sshd_config)
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if [ -z "$self_port" ]; then
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self_port=$(echo $openssh_flags | awk \
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'{for (i = 1; i <= NF; i++) if ($i == "-p") \
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{i++; printf "%s", $i; break; }; }')
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if [ -z "$self_port" ]; then
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self_port=$(awk '$1~/^Port/ {print $2}' \
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%%ETCDIR%%/sshd_config)
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fi
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fi
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# assume default 22 port
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if [ -z "$self_port" ]; then
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self_port=22
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fi
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load_rc_config "sshd"
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base_sshd_port=$(awk '$1~/^ListenAddress/ \
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{mlen=match($0,":[0-9]*$"); print \
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substr($0,mlen+1,length($0)-mlen)}' /etc/ssh/sshd_config)
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if [ -z "$base_sshd_port" ]; then
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base_sshd_port=$(echo $sshd_flags | awk \
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'{for (i = 1; i <= NF; i++) if ($i == "-p") \
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{i++; printf "%s", $i; break; }; }')
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if [ -z "$base_sshd_port" ]; then
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base_sshd_port=$(awk '$1~/^Port/ {print $2}' \
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/etc/ssh/sshd_config)
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fi
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fi
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if [ -z "$base_sshd_port" ]; then
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base_sshd_port=22
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fi
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# self_port and base_sshd_port may have multiple values. Compare them all
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for sport in ${self_port}; do
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for bport in ${base_sshd_port}; do
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[ ${sport} -eq ${bport} ] && return 0
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done
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done
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return 1
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}
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openssh_configtest()
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{
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echo "Performing sanity check on ${name} configuration."
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eval ${command} ${openssh_flags} -t
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}
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openssh_checks()
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{
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if checkyesno sshd_enable ; then
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if openssh_check_same_ports && ! checkyesno openssh_skipportscheck; then
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err 1 "sshd_enable is set, but $name and /usr/sbin/sshd use the same port"
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fi
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fi
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openssh_keygen
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openssh_configtest
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}
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run_rc_command "$1"
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