proftpd: initial add-on

packages/addons/addon-depends/whois/package.mk

@@ -0,0 +1,42 @@
+################################################################################
+#      This file is part of OpenELEC - http://www.openelec.tv
+#      Copyright (C) 2009-2011 Stephan Raue (stephan@openelec.tv)
+#
+#  This Program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2, or (at your option)
+#  any later version.
+#
+#  This Program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with OpenELEC.tv; see the file COPYING.  If not, write to
+#  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+#  http://www.gnu.org/copyleft/gpl.html
+################################################################################
+
+PKG_NAME="whois"
+PKG_VERSION="5.2.13"
+PKG_REV="1"
+PKG_ARCH="any"
+PKG_LICENSE="GPL"
+PKG_SITE="http://www.linux.it/~md/software/"
+PKG_URL="https://github.com/rfc1036/whois/archive/v${PKG_VERSION}.tar.gz"
+PKG_DEPENDS_TARGET="toolchain"
+PKG_SECTION="system"
+PKG_SHORTDESC="whois is a client-side application which queries the whois directory service for information pertaining to a particular domain name."
+PKG_LONGDESC="whois is a client-side application which queries the whois directory service for information pertaining to a particular domain name."
+
+PKG_IS_ADDON="no"
+PKG_AUTORECONF="no"
+
+make_target() {
+  make mkpasswd
+}
+
+makeinstall_target() {
+  : # nop
+}

packages/addons/service/proftpd/changelog.txt

@@ -0,0 +1,2 @@
+100
+- initial LibreELEC release

packages/addons/service/proftpd/package.mk

@@ -0,0 +1,78 @@
+################################################################################
+#      This file is part of OpenELEC - http://www.openelec.tv
+#      Copyright (C) 2009-2015 Stephan Raue (stephan@openelec.tv)
+#
+#  This Program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2, or (at your option)
+#  any later version.
+#
+#  This Program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with OpenELEC.tv; see the file COPYING.  If not, write to
+#  the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
+#  http://www.gnu.org/copyleft/gpl.html
+################################################################################
+
+PKG_NAME="proftpd"
+PKG_VERSION="1.3.5b"
+PKG_REV="100"
+PKG_ARCH="any"
+PKG_LICENSE="GPL"
+PKG_SITE="http://www.proftpd.org/"
+PKG_URL="https://github.com/proftpd/proftpd/archive/v$PKG_VERSION.tar.gz"
+PKG_DEPENDS_TARGET="toolchain libcap libressl netbsd-curses pcre whois"
+PKG_SECTION="service"
+PKG_SHORTDESC="ProFTPD: a FTP server for linux"
+PKG_LONGDESC="ProFTPD ($PKG_VERSION): is a secure and configurable FTP server with SSL/TLS support"
+PKG_AUTORECONF="no"
+
+PKG_IS_ADDON="yes"
+PKG_ADDON_NAME="ProFTPD Server"
+PKG_ADDON_TYPE="xbmc.service"
+
+ADDON_DIR="/storage/.kodi/addons/service.proftpd"
+
+PKG_CONFIGURE_OPTS_TARGET="--enable-static \
+                           --enable-openssl \
+                           --with-modules=mod_tls \
+                           --enable-nls \
+                           --localedir=$ADDON_DIR/locale \
+                           --enable-sendfile \
+                           --enable-facl \
+                           --enable-autoshadow \
+                           --enable-ctrls \
+                           --enable-ipv6 \
+                           --enable-nls \
+                           --enable-pcre \
+                           --enable-largefile"
+
+pre_build_target() {
+  mkdir -p $PKG_BUILD/.$TARGET_NAME
+  cp -RP $PKG_BUILD/* $PKG_BUILD/.$TARGET_NAME
+}
+
+pre_configure_target() {
+  export CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I$SYSROOT_PREFIX/usr/include/ncurses -I$ROOT/$PKG_BUILD/.$TARGET_NAME/include/"
+  export LDFLAGS="$LDFLAGS -L$ROOT/$PKG_BUILD/.$TARGET_NAME/lib"
+}
+
+makeinstall_target() {
+  : # nop
+}
+
+addon() {
+  mkdir -p $ADDON_BUILD/$PKG_ADDON_ID/bin
+    cp $PKG_BUILD/.$TARGET_NAME/proftpd   $ADDON_BUILD/$PKG_ADDON_ID/bin
+    cp $PKG_BUILD/.$TARGET_NAME/ftpwho  $ADDON_BUILD/$PKG_ADDON_ID/bin
+    cp $PKG_BUILD/.$TARGET_NAME/ftptop  $ADDON_BUILD/$PKG_ADDON_ID/bin
+
+    cp $BUILD/whois*/mkpasswd $ADDON_BUILD/$PKG_ADDON_ID/bin
+
+  mkdir -p $ADDON_BUILD/$PKG_ADDON_ID/locale
+    cp $PKG_BUILD/.$TARGET_NAME/locale/* $ADDON_BUILD/$PKG_ADDON_ID/locale
+}

packages/addons/service/proftpd/patches/proftpd-100-llu.patch

@@ -0,0 +1,18 @@
+diff -urN proftpd-1.3.4d-org/include/conf.h proftpd-1.3.4d-new/include/conf.h
+--- proftpd-1.3.4d-org/include/conf.h	2011-05-23 22:35:35.000000000 +0200
++++ proftpd-1.3.4d-new/include/conf.h	2013-07-20 12:25:28.000000000 +0200
+@@ -360,13 +360,9 @@
+ 
+ #endif
+ 
+-#if defined(HAVE_LLU) && SIZEOF_OFF_T == 8
++/* correctly show file size larger than 2GB */
+ # define PR_LU		"llu"
+ # define pr_off_t	unsigned long long
+-#else
+-# define PR_LU		"lu"
+-# define pr_off_t	unsigned long
+-#endif
+ 
+ /********************************************************************
+  * This is NOT the user configurable section.  Look in options.h

packages/addons/service/proftpd/source/bin/proftpd.start

@@ -0,0 +1,135 @@
+#!/bin/sh
+
+################################################################################
+#      This file is part of OpenELEC - http://www.openelec.tv
+#      Copyright (C) 2009-2013 Stephan Raue (stephan@openelec.tv)
+#      Copyright (C) 2012      x23
+#      Copyright (C) 2012-2015 ultraman
+#
+#  This Program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2, or (at your option)
+#  any later version.
+#
+#  This Program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with OpenELEC.tv; see the file COPYING.  If not, write to
+#  the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
+#  http://www.gnu.org/copyleft/gpl.html
+################################################################################
+
+. /etc/profile
+
+mkdir -p "/storage/.kodi/userdata/addon_data/service.proftpd"
+oe_setup_addon service.proftpd
+
+chmod a+x $ADDON_DIR/bin/*
+
+if [ ! -f "$ADDON_HOME/proftpd.conf" ]; then
+  cp $ADDON_DIR/etc/proftpd.conf $ADDON_HOME
+fi
+
+if [ ! -f "$ADDON_HOME/openssl.cnf" ]; then
+  cp $ADDON_DIR/etc/openssl.cnf $ADDON_HOME
+fi
+
+[ -z "$Debuglevel" ] && Debuglevel=0
+
+if [ ! -f "$ADDON_HOME/proftpd.cert.pem" -o ! -f "$ADDON_HOME/proftpd.key.pem" ]; then
+  openssl req -newkey rsa:1024 -config $ADDON_HOME/openssl.cnf -new -x509 -days "$CertTTL" -nodes -out "$ADDON_HOME/proftpd.cert.pem" -keyout "$ADDON_HOME/proftpd.key.pem"
+fi
+  
+# Edit proftpd.conf with user settings
+if [ "$TLSEngine" = "false" ]; then
+  sed -i 's/TLSEngine.*/TLSEngine off/g' $ADDON_HOME/proftpd.conf
+else
+  sed -i 's/TLSEngine.*/TLSEngine on/g' $ADDON_HOME/proftpd.conf
+fi
+
+if [ "$AllowOverwrite" = "false" ]; then
+  sed -i 's/AllowOverwrite.*/AllowOverwrite off/g' $ADDON_HOME/proftpd.conf
+else
+  sed -i 's/AllowOverwrite.*/AllowOverwrite on/g' $ADDON_HOME/proftpd.conf
+fi
+
+sed -i 's/^Port.*/Port '$Port'/g' $ADDON_HOME/proftpd.conf
+sed -i 's/MaxClients .*/MaxClients '$MaxClients'/g' $ADDON_HOME/proftpd.conf
+sed -i 's/MaxClientsPerHost.*/MaxClientsPerHost '$MaxClientsPerHost'/g' $ADDON_HOME/proftpd.conf
+sed -i 's/MaxHostsPerUser.*/MaxHostsPerUser '$MaxHostsPerUser'/g' $ADDON_HOME/proftpd.conf
+sed -i 's/MaxInstances.*/MaxInstances '$MaxInstances'/g' $ADDON_HOME/proftpd.conf
+sed -i 's/Umask.*/Umask '$Umask'/g' $ADDON_HOME/proftpd.conf
+sed -i 's/ServerName.*/ServerName "'"$ServerName"'"/g' $ADDON_HOME/proftpd.conf
+sed -i 's/PassivePorts.*/PassivePorts '$PassivePorts' '$PassivePorts2'/g' $ADDON_HOME/proftpd.conf
+
+sed -i '/MasqueradeAddress.*/d' $ADDON_HOME/proftpd.conf
+if [ "$MasqueradeAddress" = "true" ]; then
+  sed -i '1i\MasqueradeAddress '$MasqueradeAddress2'' $ADDON_HOME/proftpd.conf
+fi
+
+if [ "$ServerIdent" = "false" ]; then
+  sed -i 's/ServerIdent.*/ServerIdent off "'"$ServerIdentText"'"/g' $ADDON_HOME/proftpd.conf
+else
+  sed -i 's/ServerIdent.*/ServerIdent on "'"$ServerIdentText"'"/g' $ADDON_HOME/proftpd.conf
+fi
+
+if [ "$AllowForeignAddress" = "false" ]; then
+  sed -i 's/AllowForeignAddress.*/AllowForeignAddress off/g' $ADDON_HOME/proftpd.conf
+else
+  sed -i 's/AllowForeignAddress.*/AllowForeignAddress on/g' $ADDON_HOME/proftpd.conf
+fi
+
+if [ "$AllowStoreRestart" = "false" ]; then
+  sed -i 's/AllowStoreRestart.*/AllowStoreRestart off/g' $ADDON_HOME/proftpd.conf
+else
+  sed -i 's/AllowStoreRestart.*/AllowStoreRestart on/g' $ADDON_HOME/proftpd.conf
+fi
+
+if [ "$AllowRetrieveRestart" = "false" ]; then
+  sed -i 's/AllowRetrieveRestart.*/AllowRetrieveRestart off/g' $ADDON_HOME/proftpd.conf
+else
+  sed -i 's/AllowRetrieveRestart.*/AllowRetrieveRestart on/g' $ADDON_HOME/proftpd.conf
+fi
+
+if [ "$RootLogin" = "false" ]; then
+  sed -i 's/RootLogin.*/RootLogin off/g' $ADDON_HOME/proftpd.conf
+else
+  sed -i 's/RootLogin.*/RootLogin on/g' $ADDON_HOME/proftpd.conf
+fi
+
+if [ "$TLSRequired" = "false" ]; then
+  sed -i 's/TLSRequired.*/TLSRequired off/g' $ADDON_HOME/proftpd.conf
+else
+  sed -i 's/TLSRequired.*/TLSRequired on/g' $ADDON_HOME/proftpd.conf
+fi
+
+cd "$ADDON_DIR/bin"
+
+case "$CryptoHash" in
+  "0") CryptoHash="sha-512"; SALTLength="16";;
+  "1") CryptoHash="sha-256"; SALTLength="16";;
+  "2") CryptoHash="md5";     SALTLength="8";;
+esac
+
+mkdir -p /var/config/
+rm -f /var/config/proftpd.passwd
+touch /var/config/proftpd.passwd
+chmod 700 /var/config/proftpd.passwd
+
+for NUM in $(seq 1 100); do
+  USERNAME=$(eval echo \$Username${NUM})
+  USERPASS=$(eval echo \$Userpass${NUM})
+  USERPATH=$(eval echo \$Userpath${NUM})
+
+  if [ -n "$USERNAME" ]; then
+    echo $USERNAME:$(./mkpasswd --hash=$CryptoHash --salt=$(cat /dev/urandom | tr -cd "[:alnum:]" | head -c $SALTLength) $USERPASS):10:10::$USERPATH:/bin/false >> /var/config/proftpd.passwd
+    # user writes with different user/group
+    mkdir -p "$USERPATH"
+    chmod 777 "$USERPATH"
+  fi
+done
+
+exec proftpd -n -d $Debuglevel -c $ADDON_HOME/proftpd.conf

packages/addons/service/proftpd/source/default.py

@@ -0,0 +1,35 @@
+################################################################################
+#      This file is part of LibreELEC - https://libreelec.tv
+#      Copyright (C) 2016 Team LibreELEC
+#
+#  LibreELEC is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+import subprocess
+import xbmc
+import xbmcaddon
+
+
+class Monitor(xbmc.Monitor):
+
+   def __init__(self, *args, **kwargs):
+      xbmc.Monitor.__init__(self)
+      self.id = xbmcaddon.Addon().getAddonInfo('id')
+
+   def onSettingsChanged(self):
+      subprocess.call(['systemctl', 'restart', self.id])
+
+
+if __name__ == "__main__":
+   Monitor().waitForAbort()

packages/addons/service/proftpd/source/etc/openssl.cnf

@@ -0,0 +1,12 @@
+[ req ]
+prompt = no
+distinguished_name = req_distinguished_name
+
+[ req_distinguished_name ]
+C = GB
+ST = Test State
+L = Test Locality
+O = Org Name
+OU = Org Unit Name
+CN = Common Name
+emailAddress = test@email.com

packages/addons/service/proftpd/source/etc/proftpd.conf

@@ -0,0 +1,60 @@
+ServerName "ProFTPD"
+ServerType standalone
+DefaultServer on
+UseReverseDNS off
+ServerIdent on "FTP Server"
+Port 21
+RootLogin on
+ListOptions "-il"
+MaxClients 10
+MaxHostsPerUser 5
+MaxClientsPerHost 5
+Umask 022
+MaxInstances 30
+User root
+Group root
+DefaultRoot ~
+AllowForeignAddress on
+
+TransferLog /storage/.kodi/userdata/addon_data/service.proftpd/transfer.log
+ExtendedLog /storage/.kodi/userdata/addon_data/service.proftpd/extended.log
+SystemLog /storage/.kodi/userdata/addon_data/service.proftpd/service.log
+
+# Trace DEFAULT:10
+# TraceLog /storage/.kodi/userdata/addon_data/service.proftpd/trace.log
+ 
+AuthGroupFile /etc/group
+AuthUserFile /var/config/proftpd.passwd
+RequireValidShell off
+AuthOrder mod_auth_unix.c mod_auth_file.c*
+UseFtpUsers off
+PersistentPasswd off
+ 
+<Global>
+ Umask 022
+ TimesGMT off
+ DenyFilter \*.*/
+ PassivePorts 45000 45100
+</Global>
+ 
+<Directory /*>
+  AllowOverwrite on
+  AllowStoreRestart on
+  AllowRetrieveRestart on
+  GroupOwner root
+</Directory>
+
+<IfModule mod_tls.c>
+  TLSEngine on
+  # Support both SSLv3 and TLSv1
+  TLSProtocol SSLv3 TLSv1
+  TLSRequired off
+  TLSVerifyClient off
+  TLSOptions NoSessionReuseRequired
+  TLSRSACertificateFile /storage/.kodi/userdata/addon_data/service.proftpd/proftpd.cert.pem
+  TLSRSACertificateKeyFile /storage/.kodi/userdata/addon_data/service.proftpd/proftpd.key.pem
+</IfModule>
+
+#<IfModule mod_lang.c>
+#  UseEncoding utf8 cp1251
+#</IfModule>

packages/addons/service/proftpd/source/resources/language/English/strings.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
+<strings>
+  <!-- proftpd -->
+  <string id="40000">General</string>
+  <string id="40010">Settings</string>
+  <string id="40030">Allow Overwrite</string>
+  <string id="40040">Port</string>
+  <string id="40050">Max Clients</string>
+  <string id="40060">Max Clients per Host</string>
+  <string id="40070">Max Hosts per User</string>
+  <string id="40080">Max Instances</string>
+  <string id="40090">Umask</string>
+  <string id="40100">Server Name</string>
+  <string id="40110">Server Ident</string>
+  <string id="40120">Server Ident Text</string>
+  <string id="40180">Allow Store Restart</string>
+  <string id="40190">Allow Retrieve Restart</string>
+  <string id="40200">Allow Root Login</string>
+  <string id="40210">Debug level</string> 
+  <string id="50000">User</string>
+  <string id="50010">Hash Algorithm</string>
+  <string id="50020">Username 1</string>
+  <string id="50030">User Password 1</string>
+  <string id="50040">User Path 1</string>
+  <string id="50050">Username 2</string>
+  <string id="50060">User Password 2</string>
+  <string id="50070">User Path 2</string>
+  <string id="50080">Username 3</string>
+  <string id="50090">User Password 3</string>
+  <string id="50100">User Path 3</string>
+  <string id="50110">Username 4</string>
+  <string id="50120">User Password 4</string>
+  <string id="50130">User Path 4</string>
+  <string id="50140">Username 5</string>
+  <string id="50150">User Password 5</string>
+  <string id="50160">User Path 5</string>
+  <string id="60000">TLS</string>
+  <string id="60010">Allow TLS Engine</string>
+  <string id="60020">TLS Required</string>
+  <string id="60030">Certificat Lifetime (Days)</string>
+  <string id="60040">Certificat Hash Algorithm</string>
+  <string id="60050">Certificat Cryptosystem</string>
+  <string id="60060">Certificat Bit-Strength</string>
+  <string id="70000">FXP</string>
+  <string id="70010">Allow Foreign Address</string>
+  <string id="70020">Passive Portrange Start</string>
+  <string id="70030">Passive Portrange End</string> 
+  <string id="70040">Enable Masquerade Address</string>
+  <string id="70050">Masquerade Address</string>
+</strings>

packages/addons/service/proftpd/source/resources/settings.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
+<settings>
+  <category label="40000">
+    <setting type="lsep" />
+    <setting id="Port"                 type="number"    label="40040" default="21" />
+    <setting id="MaxClients"           type="number"    label="40050" default="10" />
+    <setting id="MaxClientsPerHost"    type="number"    label="40060" default="5" />
+    <setting id="MaxHostsPerUser"      type="number"    label="40070" default="5" />
+    <setting id="MaxInstances"         type="number"    label="40080" default="30" />
+    <setting id="Umask"                type="number"    label="40090" default="022" />
+    <setting id="ServerName"           type="text"      label="40100" default="ProFTPD on LibreELEC"/>
+    <setting id="ServerIdent"          type="bool"      label="40110" default="true"               />
+    <setting id="ServerIdentText"      type="text"      label="40120" default="LibreELEC" visible="eq(-1,true)" />
+    <setting id="AllowOverwrite"       type="bool"      label="40030" default="true" />
+    <setting id="AllowStoreRestart"    type="bool"      label="40180" default="true" />
+    <setting id="AllowRetrieveRestart" type="bool"      label="40190" default="true" />
+    <setting id="RootLogin"            type="bool"      label="40200" default="true" />
+    <setting id="Debuglevel"           type="labelenum" label="40210" default="0" values="0|1|2|3|4|5|6|7|8|9|10" />
+  </category>
+  <category label="60000">
+    <setting type="lsep" />
+    <setting id="TLSEngine"       type="bool"   label="60010" default="true" />
+    <setting id="TLSRequired"     type="bool"   label="60020" default="false" visible="eq(-1,true)" />
+    <setting id="CertTTL"         type="number" label="60030" default="36500" />
+    <setting id="CertHash"        type="enum"   label="60040" default="sha1" values="sha1" />
+    <setting id="CertCrypto"      type="enum"   label="60050" default="x509" values="rsa|x509" />
+    <setting id="CertBitStrength" type="number" label="60060" default="2048" />
+  </category>
+  <category label="70000">
+    <setting type="lsep" />
+    <setting id="AllowForeignAddress" type="bool"   label="70010" default="true" />
+    <setting id="PassivePorts"        type="number" label="70020" default="45000" />
+    <setting id="PassivePorts2"       type="number" label="70030" default="45100" />
+    <setting id="MasqueradeAddress"   type="bool"   label="70040" default="true" />
+    <setting id="MasqueradeAddress2"  type="text"   label="70050" default="127.0.0.1" visible="eq(-1,true)" />
+  </category>
+  <category label="50000">
+    <setting type="lsep" />
+    <setting id="CryptoHash" type="enum" label="50010" default="sha-512" values="sha-512|sha-256|md5" />
+    <setting type="lsep" />
+    <setting id="Username1"  type="text"   label="50020" default="" />
+    <setting id="Userpass1"  type="text"   label="50030" default=""         enable="!eq(-1,)" />
+    <setting id="Userpath1"  type="folder" label="50040" default="/storage" enable="!eq(-1,)" option="writeable" />
+    <setting type="lsep" />
+    <setting id="Username2"  type="text"   label="50050" default=""         visible="!eq(-3,)" />
+    <setting id="Userpass2"  type="text"   label="50060" default=""         visible="!eq(-4,)" enable="!eq(-1,)" />
+    <setting id="Userpath2"  type="folder" label="50070" default="/storage" visible="!eq(-5,)" enable="!eq(-1,)"  option="writeable" />
+    <setting type="lsep" />
+    <setting id="Username3"  type="text"   label="50080" default=""         visible="!eq(-3,)" />
+    <setting id="Userpass3"  type="text"   label="50090" default=""         visible="!eq(-4,)" enable="!eq(-1,)" />
+    <setting id="Userpath3"  type="folder" label="50100" default="/storage" visible="!eq(-5,)" enable="!eq(-1,)"  option="writeable" />
+    <setting type="lsep" />
+    <setting id="Username4"  type="text"   label="50110" default=""         visible="!eq(-3,)" />
+    <setting id="Userpass4"  type="text"   label="50120" default=""         visible="!eq(-4,)" enable="!eq(-1,)" />
+    <setting id="Userpath4"  type="folder" label="50130" default="/storage" visible="!eq(-5,)" enable="!eq(-1,)" option="writeable" />
+    <setting type="lsep" />
+    <setting id="Username5"  type="text"   label="50140" default=""         visible="!eq(-3,)" />
+    <setting id="Userpass5"  type="text"   label="50150" default=""         visible="!eq(-4,)" enable="!eq(-1,)" />
+    <setting id="Userpath5"  type="folder" label="50160" default="/storage" visible="!eq(-5,)" enable="!eq(-1,)"  option="writeable" />
+  </category>
+</settings>

packages/addons/service/proftpd/source/settings-default.xml

@@ -0,0 +1,43 @@
+<settings>
+    <setting id="AllowForeignAddress" value="true" />
+    <setting id="AllowOverwrite" value="true" />
+    <setting id="AllowRetrieveRestart" value="true" />
+    <setting id="AllowStoreRestart" value="true" />
+    <setting id="CertBitStrength" value="2048" />
+    <setting id="CertCrypto" value="0" />
+    <setting id="CertHash" value="0" />
+    <setting id="CertTTL" value="36500" />
+    <setting id="CryptoHash" value="0" />
+    <setting id="MasqueradeAddress" value="false" />
+    <setting id="MasqueradeAddress2" value="192.168.1.5" />
+    <setting id="MaxClients" value="10" />
+    <setting id="MaxClientsPerHost" value="5" />
+    <setting id="MaxHostsPerUser" value="5" />
+    <setting id="MaxInstances" value="30" />
+    <setting id="PassivePorts" value="45000" />
+    <setting id="PassivePorts2" value="45100" />
+    <setting id="Port" value="21" />
+    <setting id="RootLogin" value="true" />
+    <setting id="Debuglevel" value="0" />
+    <setting id="ServerIdent" value="true" />
+    <setting id="ServerIdentText" value="LibreELEC" />
+    <setting id="ServerName" value="ProFTPD on LibreELEC" />
+    <setting id="TLSEngine" value="true" />
+    <setting id="TLSRequired" value="false" />
+    <setting id="Umask" value="022" />
+    <setting id="Username1" value="" />
+    <setting id="Username2" value="" />
+    <setting id="Username3" value="" />
+    <setting id="Username4" value="" />
+    <setting id="Username5" value="" />
+    <setting id="Userpass1" value="" />
+    <setting id="Userpass2" value="" />
+    <setting id="Userpass3" value="" />
+    <setting id="Userpass4" value="" />
+    <setting id="Userpass5" value="" />
+    <setting id="Userpath1" value="/storage" />
+    <setting id="Userpath2" value="/storage" />
+    <setting id="Userpath3" value="/storage" />
+    <setting id="Userpath4" value="/storage" />
+    <setting id="Userpath5" value="/storage" />
+</settings>

packages/addons/service/proftpd/source/system.d/service.proftpd.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=ProFTPD
+After=network-online.service
+Requires=network-online.service
+
+[Service]
+ExecStart=/bin/sh -c "exec sh /storage/.kodi/addons/service.proftpd/bin/proftpd.start"
+TimeoutStopSec=2
+Restart=always
+RestartSec=2
+StartLimitInterval=0
+
+[Install]
+WantedBy=kodi.target