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# $OpenBSD: forcecommand.sh,v 1.4 2017/04/30 23:34:55 djm Exp $
# Placed in the Public Domain.
tid="forced command"
cp $OBJ/sshd_proxy $OBJ/sshd_proxy_bak
cp /dev/null $OBJ/authorized_keys_$USER
for t in ${SSH_KEYTYPES}; do
printf 'command="true" ' >>$OBJ/authorized_keys_$USER
cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
done
trace "forced command in key option"
${SSH} -F $OBJ/ssh_proxy somehost false || fail "forced command in key"
cp /dev/null $OBJ/authorized_keys_$USER
for t in ${SSH_KEYTYPES}; do
printf 'command="false" ' >> $OBJ/authorized_keys_$USER
cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
done
cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
echo "ForceCommand true" >> $OBJ/sshd_proxy
trace "forced command in sshd_config overrides key option"
${SSH} -F $OBJ/ssh_proxy somehost false || fail "forced command in key"
cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
echo "ForceCommand false" >> $OBJ/sshd_proxy
echo "Match User $USER" >> $OBJ/sshd_proxy
echo " ForceCommand true" >> $OBJ/sshd_proxy
trace "forced command with match"
${SSH} -F $OBJ/ssh_proxy somehost false || fail "forced command in key"
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