freedombone-app-mumble 11KB

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  1. #!/bin/bash
  2. #
  3. # .---. . .
  4. # | | |
  5. # |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
  6. # | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
  7. # ' ' --' --' -' - -' ' ' -' -' -' ' - --'
  8. #
  9. # Freedom in the Cloud
  10. #
  11. # Mumble application
  12. #
  13. # License
  14. # =======
  15. #
  16. # Copyright (C) 2014-2016 Bob Mottram <bob@robotics.uk.to>
  17. #
  18. # This program is free software: you can redistribute it and/or modify
  19. # it under the terms of the GNU Affero General Public License as published by
  20. # the Free Software Foundation, either version 3 of the License, or
  21. # (at your option) any later version.
  22. #
  23. # This program is distributed in the hope that it will be useful,
  24. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  25. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  26. # GNU Affero General Public License for more details.
  27. #
  28. # You should have received a copy of the GNU Affero General Public License
  29. # along with this program. If not, see <http://www.gnu.org/licenses/>.
  30. VARIANTS='full chat'
  31. # Password used for VoIP server
  32. VOIP_SERVER_PASSWORD=
  33. # Port on which VoIP server listens
  34. VOIP_PORT=64738
  35. # Location of VoIP database and configuration
  36. VOIP_DATABASE="mumble-server.sqlite"
  37. VOIP_CONFIG_FILE="mumble-server.ini"
  38. function change_password_mumble {
  39. echo -n ''
  40. }
  41. function reconfigure_mumble {
  42. echo -n ''
  43. }
  44. function upgrade_mumble {
  45. echo -n ''
  46. }
  47. function backup_local_mumble {
  48. if [ -f /etc/mumble-server.ini ]; then
  49. echo $"Backing up Mumble settings"
  50. temp_backup_dir=/root/tempvoipbackup
  51. if [ ! -d $temp_backup_dir ]; then
  52. mkdir -p $temp_backup_dir
  53. fi
  54. cp -f /etc/mumble-server.ini $temp_backup_dir
  55. cp -f /var/lib/mumble-server/mumble-server.sqlite $temp_backup_dir
  56. backup_directory_to_usb $temp_backup_dir voip
  57. echo $"Mumble settings backup complete"
  58. fi
  59. }
  60. function restore_local_mumble {
  61. if [ -d $USB_MOUNT/backup/voip ]; then
  62. echo $"Restoring VoIP settings"
  63. temp_restore_dir=/root/tempvoip
  64. function_check restore_directory_from_usb
  65. restore_directory_from_usb $temp_restore_dir voip
  66. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/mumble-server.ini /etc/
  67. if [ ! "$?" = "0" ]; then
  68. rm -rf $temp_restore_dir
  69. function_check set_user_permissions
  70. set_user_permissions
  71. function_check backup_unmount_drive
  72. backup_unmount_drive
  73. exit 3679
  74. fi
  75. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/mumble-server.sqlite /var/lib/mumble-server/
  76. if [ ! "$?" = "0" ]; then
  77. rm -rf $temp_restore_dir
  78. function_check set_user_permissions
  79. set_user_permissions
  80. function_check backup_unmount_drive
  81. backup_unmount_drive
  82. exit 276
  83. fi
  84. rm -rf $temp_restore_dir
  85. cp /etc/ssl/certs/mumble* /var/lib/mumble-server
  86. cp /etc/ssl/private/mumble* /var/lib/mumble-server
  87. chown -R mumble-server:mumble-server /var/lib/mumble-server
  88. service mumble-server restart
  89. fi
  90. }
  91. function backup_remote_mumble {
  92. if [ -f /etc/mumble-server.ini ]; then
  93. echo $"Backing up VoIP settings"
  94. if [ ! -d /root/tempvoipbackup ]; then
  95. mkdir -p /root/tempvoipbackup
  96. fi
  97. cp -f /etc/mumble-server.ini /root/tempvoipbackup
  98. cp -f /var/lib/mumble-server/mumble-server.sqlite /root/tempvoipbackup
  99. backup_directory_to_friend /root/tempvoipbackup voip
  100. echo $"Backup of VoIP settings complete"
  101. fi
  102. }
  103. function restore_remote_mumble {
  104. if [ -d $SERVER_DIRECTORY/backup/voip ]; then
  105. echo $"Restoring Mumble settings"
  106. temp_restore_dir=/root/tempvoip
  107. function_check restore_directory_from_friend
  108. restore_directory_from_friend $temp_restore_dir voip
  109. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/mumble-server.ini /etc/
  110. if [ ! "$?" = "0" ]; then
  111. rm -rf $temp_restore_dir
  112. exit 7823
  113. fi
  114. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/sipwitch.conf /etc/sipwitch.conf
  115. if [ ! "$?" = "0" ]; then
  116. rm -rf $temp_restore_dir
  117. exit 7823
  118. fi
  119. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/mumble-server.sqlite /var/lib/mumble-server/
  120. if [ ! "$?" = "0" ]; then
  121. rm -rf $temp_restore_dir
  122. exit 276
  123. fi
  124. rm -rf $temp_restore_dir
  125. cp /etc/ssl/certs/mumble* /var/lib/mumble-server
  126. cp /etc/ssl/private/mumble* /var/lib/mumble-server
  127. chown -R mumble-server:mumble-server /var/lib/mumble-server
  128. service mumble-server restart
  129. echo $"Restore of Mumble complete"
  130. fi
  131. }
  132. function remove_mumble {
  133. if !grep -Fxq "install_mumble" $COMPLETION_FILE; then
  134. if ! grep -Fxq "install_voip" $COMPLETION_FILE; then
  135. return
  136. fi
  137. fi
  138. apt-get -y remove --purge mumble-server
  139. if [[ $ONION_ONLY == "no" ]]; then
  140. iptables -D INPUT -p udp --dport $VOIP_PORT -j ACCEPT
  141. iptables -D INPUT -p tcp --dport $VOIP_PORT -j ACCEPT
  142. function_check save_firewall_settings
  143. save_firewall_settings
  144. fi
  145. if [ -f /etc/mumble-server.ini ]; then
  146. rm /etc/mumble-server.ini
  147. fi
  148. function_check remove_onion_service
  149. remove_onion_service voip ${VOIP_PORT}
  150. sed -i '/install_mumble/d' $COMPLETION_FILE
  151. sed -i '/install_voip/d' $COMPLETION_FILE
  152. sed -i '/configure_firewall_for_voip/d' $COMPLETION_FILE
  153. sed -i '/VoIP /d' $COMPLETION_FILE
  154. }
  155. function get_voip_server_password {
  156. if [ -f /home/$MY_USERNAME/README ]; then
  157. if grep -q "VoIP server password" /home/$MY_USERNAME/README; then
  158. if [ ! $VOIP_SERVER_PASSWORD ]; then
  159. VOIP_SERVER_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "VoIP server password" | awk -F ':' '{print $2}' | sed 's/^ *//')
  160. fi
  161. else
  162. if grep -q "Mumble server password" /home/$MY_USERNAME/README; then
  163. if [ ! $VOIP_SERVER_PASSWORD ]; then
  164. VOIP_SERVER_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "Mumble server password" | awk -F ':' '{print $2}' | sed 's/^ *//')
  165. fi
  166. fi
  167. fi
  168. fi
  169. }
  170. function configure_firewall_for_voip {
  171. if grep -Fxq "configure_firewall_for_voip" $COMPLETION_FILE; then
  172. return
  173. fi
  174. if [[ $ONION_ONLY != "no" ]]; then
  175. return
  176. fi
  177. iptables -A INPUT -p udp --dport $VOIP_PORT -j ACCEPT
  178. iptables -A INPUT -p tcp --dport $VOIP_PORT -j ACCEPT
  179. function_check save_firewall_settings
  180. save_firewall_settings
  181. OPEN_PORTS+=("Mumble $VOIP_PORT")
  182. echo 'configure_firewall_for_voip' >> $COMPLETION_FILE
  183. }
  184. function install_mumble {
  185. if grep -Fxq "install_mumble" $COMPLETION_FILE; then
  186. return
  187. fi
  188. if grep -Fxq "install_voip" $COMPLETION_FILE; then
  189. return
  190. fi
  191. apt-get -y install mumble-server
  192. function_check get_voip_server_password
  193. get_voip_server_password
  194. if [ ! $VOIP_SERVER_PASSWORD ]; then
  195. if [ -f $IMAGE_PASSWORD_FILE ]; then
  196. VOIP_SERVER_PASSWORD="$(printf `cat $IMAGE_PASSWORD_FILE`)"
  197. else
  198. VOIP_SERVER_PASSWORD="$(create_password ${MINIMUM_PASSWORD_LENGTH})"
  199. if [ ${#VOIP_SERVER_PASSWORD} -lt $MINIMUM_PASSWORD_LENGTH ]; then
  200. VOIP_SERVER_PASSWORD="$(create_password ${MINIMUM_PASSWORD_LENGTH})"
  201. fi
  202. fi
  203. fi
  204. # Make an ssl cert for the server
  205. if [ ! -f /etc/ssl/certs/mumble.dhparam ]; then
  206. ${PROJECT_NAME}-addcert -h mumble --dhkey $DH_KEYLENGTH
  207. function_check check_certificates
  208. check_certificates mumble
  209. fi
  210. # Check that the cert was created
  211. if [ ! -f /etc/ssl/certs/mumble.crt ]; then
  212. echo $'VoIP server certificate not created'
  213. exit 57892
  214. fi
  215. if [ ! -f /etc/ssl/private/mumble.key ]; then
  216. echo $'VoIP server key not created'
  217. exit 57893
  218. fi
  219. if [ ! -d /var/lib/mumble-server ]; then
  220. mkdir /var/lib/mumble-server
  221. fi
  222. cp /etc/ssl/certs/mumble.* /var/lib/mumble-server
  223. cp /etc/ssl/private/mumble.key /var/lib/mumble-server
  224. chown -R mumble-server:mumble-server /var/lib/mumble-server
  225. sed -i "s|welcometext=.*|welcometext=\"<br />Welcome to $DEFAULT_DOMAIN_NAME <b>VoIP</b>.<br />Chat freely!<br />\"|g" /etc/mumble-server.ini
  226. if [[ $VOIP_SERVER_PASSWORD && $SYSTEM_TYPE != "$VARIANT_MESH" ]]; then
  227. sed -i "s|serverpassword=.*|serverpassword=$VOIP_SERVER_PASSWORD|g" /etc/mumble-server.ini
  228. fi
  229. sed -i 's|#autobanAttempts.*|autobanAttempts = 10|g' /etc/mumble-server.ini
  230. sed -i 's|#autobanTimeframe.*|autobanTimeframe = 120|g' /etc/mumble-server.ini
  231. sed -i 's|#autobanTime.*|autobanTime = 300|g' /etc/mumble-server.ini
  232. sed -i 's|#sendversion=.*|sendversion=False|g' /etc/mumble-server.ini
  233. sed -i 's|sendversion=.*|sendversion=False|g' /etc/mumble-server.ini
  234. if ! grep -q "allowping" /etc/mumble-server.ini; then
  235. echo 'allowping=False' >> /etc/mumble-server.ini
  236. fi
  237. sed -i 's|allowping=.*|allowping=False|g' /etc/mumble-server.ini
  238. sed -i 's|#sslCert=.*|sslCert=/var/lib/mumble-server/mumble.crt|g' /etc/mumble-server.ini
  239. sed -i 's|#sslKey=.*|sslKey=/var/lib/mumble-server/mumble.key|g' /etc/mumble-server.ini
  240. sed -i 's|#certrequired=.*|certrequired=True|g' /etc/mumble-server.ini
  241. sed -i 's|users=100|users=10|g' /etc/mumble-server.ini
  242. sed -i 's|#channelnestinglimit=10|channelnestinglimit=10|g' /etc/mumble-server.ini
  243. sed -i 's|#textmessagelength=.*|textmessagelength=1000|g' /etc/mumble-server.ini
  244. sed -i 's|textmessagelength=.*|textmessagelength=1000|g' /etc/mumble-server.ini
  245. sed -i 's|#imagemessagelength=.*|imagemessagelength=131072|g' /etc/mumble-server.ini
  246. sed -i 's|#allowhtml=.*|allowhtml=False|g' /etc/mumble-server.ini
  247. sed -i 's|allowhtml=.*|allowhtml=False|g' /etc/mumble-server.ini
  248. sed -i "s|port=.*|port=${VOIP_PORT}|g" /etc/mumble-server.ini
  249. VOIP_ONION_HOSTNAME=$(add_onion_service voip ${VOIP_PORT} ${VOIP_PORT})
  250. if ! grep -q $"VoIP onion domain" $COMPLETION_FILE; then
  251. echo "VoIP onion domain:$VOIP_ONION_HOSTNAME" >> $COMPLETION_FILE
  252. fi
  253. systemctl restart mumble-server
  254. if ! grep -q $"Mumble Server" /home/$MY_USERNAME/README; then
  255. echo '' >> /home/$MY_USERNAME/README
  256. echo '' >> /home/$MY_USERNAME/README
  257. echo $'Mumble Server' >> /home/$MY_USERNAME/README
  258. echo '=============' >> /home/$MY_USERNAME/README
  259. echo $"Mumble onion domain:$VOIP_ONION_HOSTNAME" >> /home/$MY_USERNAME/README
  260. echo $'Mumble server username: mumble-server' >> /home/$MY_USERNAME/README
  261. if [[ $SYSTEM_TYPE != "VARIANT_MESH" ]]; then
  262. echo $"Mumble server password: $VOIP_SERVER_PASSWORD" >> /home/$MY_USERNAME/README
  263. fi
  264. echo '' >> /home/$MY_USERNAME/README
  265. echo $'To connect to the Mumble server use your username and the server password shown above.' >> /home/$MY_USERNAME/README
  266. chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
  267. chmod 600 /home/$MY_USERNAME/README
  268. fi
  269. function_check configure_firewall_for_voip
  270. configure_firewall_for_voip
  271. echo 'install_mumble' >> $COMPLETION_FILE
  272. }
  273. # NOTE: deliberately no exit 0