mirror of
https://github.com/Ponce/slackbuilds
synced 2024-11-25 10:03:03 +01:00
119 lines
5.1 KiB
Bash
119 lines
5.1 KiB
Bash
config() {
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for infile in $1; do
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NEW="$infile"
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OLD="$(dirname $NEW)/$(basename $NEW .new)"
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if [ ! -r $OLD ]; then
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mv $NEW $OLD
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elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
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rm $NEW
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fi
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done
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}
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preserve_perms() {
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NEW="$1"
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OLD="$(dirname $NEW)/$(basename $NEW .new)"
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if [ -e $OLD ]; then
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cp -a $OLD ${NEW}.incoming
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cat $NEW > ${NEW}.incoming
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mv ${NEW}.incoming $NEW
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fi
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config $NEW
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}
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config etc/nxserver/node.conf.new
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config etc/logrotate.d/freenx-server.new
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preserve_perms etc/rc.d/rc.freenx.new
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chroot . <<EOCR 2>/dev/null
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export \$(grep ^NX_DIR usr/bin/nxloadconfig)
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export \$(grep ^NX_HOME_DIR usr/bin/nxloadconfig)
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export \$(grep ^NX_SESS_DIR usr/bin/nxloadconfig)
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export \$(grep ^NX_ETC_DIR usr/bin/nxloadconfig)
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export \$(grep ^NX_LOGFILE usr/bin/nxloadconfig)
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export \$(grep ^SSH_AUTHORIZED_KEYS usr/bin/nxloadconfig)
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touch \${NX_ETC_DIR}/passwords \${NX_ETC_DIR}/passwords.orig \${NX_LOGFILE}
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chmod 600 \${NX_ETC_DIR}/pass* \${NX_LOGFILE}
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if [ ! -e \${NX_ETC_DIR}/users.id_dsa ]; then
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ssh-keygen -f \${NX_ETC_DIR}/users.id_dsa -t dsa -N "" > /dev/null 2>&1
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fi
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if [ -e \${NX_HOME_DIR}/.ssh/client.id_dsa.key ] && \
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[ -e \${NX_HOME_DIR}/.ssh/server.id_dsa.pub.key ]; then
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# There is a pre-existing NX installation. We use the ~nx/.ssh files.
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echo "Copying existing nx ssh keys to \${NX_ETC_DIR} ."
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cp -af \${NX_HOME_DIR}/.ssh/client.id_dsa.key \
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\${NX_ETC_DIR}/client.id_dsa.key
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cp -af \${NX_HOME_DIR}/.ssh/server.id_dsa.pub.key \
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\${NX_ETC_DIR}/server.id_dsa.pub.key
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fi
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if [ ! -e \${NX_ETC_DIR}/client.id_dsa.key ] || \
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[ ! -e \${NX_ETC_DIR}/server.id_dsa.pub.key ]; then
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# We are going to create a new SSH key for the FreeNX server.
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# The NX client must import this key into it's configuration to be able to
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# connect to the FreeNX server.
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# If you're security minded, use this key exclusively, and remove the
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# NoMachine key from ${NX_HOME_DIR}/.ssh/authorized_keys.
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echo "Creating a new SSH key for the FreeNX server."
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rm -f \${NX_ETC_DIR}/client.id_dsa.key
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rm -f \${NX_ETC_DIR}/server.id_dsa.pub.key
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ssh-keygen -q -t dsa -N '' -f \${NX_ETC_DIR}/local.id_dsa
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mv \${NX_ETC_DIR}/local.id_dsa \${NX_ETC_DIR}/client.id_dsa.key
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mv \${NX_ETC_DIR}/local.id_dsa.pub \${NX_ETC_DIR}/server.id_dsa.pub.key
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# Put our fresh key files in place.
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cp -f \${NX_ETC_DIR}/client.id_dsa.key \
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\${NX_HOME_DIR}/.ssh/client.id_dsa.key
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cp -f \${NX_ETC_DIR}/server.id_dsa.pub.key \
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\${NX_HOME_DIR}/.ssh/server.id_dsa.pub.key
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chmod 600 \
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\${NX_ETC_DIR}/client.id_dsa.key \
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\${NX_ETC_DIR}/server.id_dsa.pub.key \
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\${NX_HOME_DIR}/.ssh/client.id_dsa.key \
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\${NX_HOME_DIR}/.ssh/server.id_dsa.pub.key
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echo -n "no-port-forwarding,no-X11-forwarding,no-agent-forwarding,command=\"/usr/bin/nxserver\" "\
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> \${NX_HOME_DIR}/.ssh/authorized_keys
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cat \${NX_HOME_DIR}/.ssh/server.id_dsa.pub.key \
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>> \${NX_HOME_DIR}/.ssh/authorized_keys
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chmod 640 \${NX_HOME_DIR}/.ssh/authorized_keys
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echo -n "127.0.0.1 " > \${NX_HOME_DIR}/.ssh/known_hosts
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cat etc/ssh/ssh_host_rsa_key.pub >> \${NX_HOME_DIR}/.ssh/known_hosts
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# Add the Nomachine pubkey to ${NX_HOME_DIR}/.ssh/authorized_keys
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# This way, any NX client can connect to our FreeNX server without
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# having to import our own FreeNX private key.
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# If you want an "out-of-the-box" experience, leave the NoMachine key in
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# ${NX_HOME_DIR}/.ssh/authorized_keys. If you're paranoid, remove
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# this pubkey and accept only clients who have our custom FreeNX key.
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cat <<_EOT_ >> \${NX_HOME_DIR}/.ssh/authorized_keys
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no-port-forwarding,no-X11-forwarding,no-agent-forwarding,command="/usr/bin/nxserver" ssh-dss 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 root@nettuno
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_EOT_
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fi # end "no pre-existing NX ssh keys"
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if [ -e var/lib/nxserver/running ]; then
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mv var/lib/nxserver/running/* \${NX_SESS_DIR}/running
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mv var/lib/nxserver/closed/* \${NX_SESS_DIR}/closed
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mv var/lib/nxserver/failed/* \${NX_SESS_DIR}/failed
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rm -rf var/lib/nxserver/running
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rm -rf var/lib/nxserver/closed
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rm -rf var/lib/nxserver/failed
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fi
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chown -R nx:root var/lib/nxserver
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chown -R nx:root \${NX_SESS_DIR}
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chown -R nx:root \${NX_ETC_DIR}
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chown -R nx:root \${NX_HOME_DIR}
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chown nx:root \${NX_LOGFILE}
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EOCR
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usr/bin/nxsetup --install --setup-nomachine-key --uid 243 --gid 243 --auto
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WARNI="\n- - - - -\n\n\
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The package installs the default nomachine key to protect the connection.\n\
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run \"nxsetup --purge --uninstall ; sh preinstall.sh ; nxsetup --install\"\n\
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from the build folder to set some custom keys (for additional security).\n\
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\n- - - - -\n"
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printf "%b\n" "$WARNI"
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