freedombone-app-mumble 10KB

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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 reconfigure_mumble {
  39. echo -n ''
  40. }
  41. function upgrade_mumble {
  42. echo -n ''
  43. }
  44. function backup_local_mumble {
  45. if [ -f /etc/mumble-server.ini ]; then
  46. echo $"Backing up Mumble settings"
  47. temp_backup_dir=/root/tempvoipbackup
  48. if [ ! -d $temp_backup_dir ]; then
  49. mkdir -p $temp_backup_dir
  50. fi
  51. cp -f /etc/mumble-server.ini $temp_backup_dir
  52. cp -f /var/lib/mumble-server/mumble-server.sqlite $temp_backup_dir
  53. backup_directory_to_usb $temp_backup_dir voip
  54. echo $"Mumble settings backup complete"
  55. fi
  56. }
  57. function restore_local_mumble {
  58. if [ -d $USB_MOUNT/backup/voip ]; then
  59. echo $"Restoring VoIP settings"
  60. temp_restore_dir=/root/tempvoip
  61. function_check restore_directory_from_usb
  62. restore_directory_from_usb $temp_restore_dir voip
  63. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/mumble-server.ini /etc/
  64. if [ ! "$?" = "0" ]; then
  65. rm -rf $temp_restore_dir
  66. function_check set_user_permissions
  67. set_user_permissions
  68. function_check backup_unmount_drive
  69. backup_unmount_drive
  70. exit 3679
  71. fi
  72. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/mumble-server.sqlite /var/lib/mumble-server/
  73. if [ ! "$?" = "0" ]; then
  74. rm -rf $temp_restore_dir
  75. function_check set_user_permissions
  76. set_user_permissions
  77. function_check backup_unmount_drive
  78. backup_unmount_drive
  79. exit 276
  80. fi
  81. rm -rf $temp_restore_dir
  82. cp /etc/ssl/certs/mumble* /var/lib/mumble-server
  83. cp /etc/ssl/private/mumble* /var/lib/mumble-server
  84. chown -R mumble-server:mumble-server /var/lib/mumble-server
  85. service mumble-server restart
  86. fi
  87. }
  88. function backup_remote_mumble {
  89. if [ -f /etc/mumble-server.ini ]; then
  90. echo $"Backing up VoIP settings"
  91. if [ ! -d /root/tempvoipbackup ]; then
  92. mkdir -p /root/tempvoipbackup
  93. fi
  94. cp -f /etc/mumble-server.ini /root/tempvoipbackup
  95. cp -f /var/lib/mumble-server/mumble-server.sqlite /root/tempvoipbackup
  96. backup_directory_to_friend /root/tempvoipbackup voip
  97. echo $"Backup of VoIP settings complete"
  98. fi
  99. }
  100. function restore_remote_mumble {
  101. if [ -d $SERVER_DIRECTORY/backup/voip ]; then
  102. echo $"Restoring Mumble settings"
  103. temp_restore_dir=/root/tempvoip
  104. function_check restore_directory_from_friend
  105. restore_directory_from_friend $temp_restore_dir voip
  106. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/mumble-server.ini /etc/
  107. if [ ! "$?" = "0" ]; then
  108. rm -rf $temp_restore_dir
  109. exit 7823
  110. fi
  111. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/sipwitch.conf /etc/sipwitch.conf
  112. if [ ! "$?" = "0" ]; then
  113. rm -rf $temp_restore_dir
  114. exit 7823
  115. fi
  116. cp -f $temp_restore_dir/home/$ADMIN_USERNAME/tempbackup/mumble-server.sqlite /var/lib/mumble-server/
  117. if [ ! "$?" = "0" ]; then
  118. rm -rf $temp_restore_dir
  119. exit 276
  120. fi
  121. rm -rf $temp_restore_dir
  122. cp /etc/ssl/certs/mumble* /var/lib/mumble-server
  123. cp /etc/ssl/private/mumble* /var/lib/mumble-server
  124. chown -R mumble-server:mumble-server /var/lib/mumble-server
  125. service mumble-server restart
  126. echo $"Restore of Mumble complete"
  127. fi
  128. }
  129. function remove_mumble {
  130. if !grep -Fxq "install_mumble" $COMPLETION_FILE; then
  131. if ! grep -Fxq "install_voip" $COMPLETION_FILE; then
  132. return
  133. fi
  134. fi
  135. apt-get -y remove --purge mumble-server
  136. if [[ $ONION_ONLY == "no" ]]; then
  137. iptables -D INPUT -p udp --dport $VOIP_PORT -j ACCEPT
  138. iptables -D INPUT -p tcp --dport $VOIP_PORT -j ACCEPT
  139. function_check save_firewall_settings
  140. save_firewall_settings
  141. fi
  142. if [ -f /etc/mumble-server.ini ]; then
  143. rm /etc/mumble-server.ini
  144. fi
  145. function_check remove_onion_service
  146. remove_onion_service voip ${VOIP_PORT}
  147. sed -i '/install_mumble/d' $COMPLETION_FILE
  148. sed -i '/install_voip/d' $COMPLETION_FILE
  149. sed -i '/configure_firewall_for_voip/d' $COMPLETION_FILE
  150. sed -i '/VoIP /d' $COMPLETION_FILE
  151. }
  152. function get_voip_server_password {
  153. if [ -f /home/$MY_USERNAME/README ]; then
  154. if grep -q "VoIP server password" /home/$MY_USERNAME/README; then
  155. if [ ! $VOIP_SERVER_PASSWORD ]; then
  156. VOIP_SERVER_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "VoIP server password" | awk -F ':' '{print $2}' | sed 's/^ *//')
  157. fi
  158. else
  159. if grep -q "Mumble server password" /home/$MY_USERNAME/README; then
  160. if [ ! $VOIP_SERVER_PASSWORD ]; then
  161. VOIP_SERVER_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "Mumble server password" | awk -F ':' '{print $2}' | sed 's/^ *//')
  162. fi
  163. fi
  164. fi
  165. fi
  166. }
  167. function configure_firewall_for_voip {
  168. if grep -Fxq "configure_firewall_for_voip" $COMPLETION_FILE; then
  169. return
  170. fi
  171. if [[ $ONION_ONLY != "no" ]]; then
  172. return
  173. fi
  174. iptables -A INPUT -p udp --dport $VOIP_PORT -j ACCEPT
  175. iptables -A INPUT -p tcp --dport $VOIP_PORT -j ACCEPT
  176. function_check save_firewall_settings
  177. save_firewall_settings
  178. OPEN_PORTS+=("Mumble $VOIP_PORT")
  179. echo 'configure_firewall_for_voip' >> $COMPLETION_FILE
  180. }
  181. function install_mumble {
  182. if grep -Fxq "install_mumble" $COMPLETION_FILE; then
  183. return
  184. fi
  185. if grep -Fxq "install_voip" $COMPLETION_FILE; then
  186. return
  187. fi
  188. apt-get -y install mumble-server
  189. function_check get_voip_server_password
  190. get_voip_server_password
  191. if [ ! $VOIP_SERVER_PASSWORD ]; then
  192. if [ -f $IMAGE_PASSWORD_FILE ]; then
  193. VOIP_SERVER_PASSWORD="$(printf `cat $IMAGE_PASSWORD_FILE`)"
  194. else
  195. VOIP_SERVER_PASSWORD="$(create_password ${MINIMUM_PASSWORD_LENGTH})"
  196. if [ ${#VOIP_SERVER_PASSWORD} -lt $MINIMUM_PASSWORD_LENGTH ]; then
  197. VOIP_SERVER_PASSWORD="$(create_password ${MINIMUM_PASSWORD_LENGTH})"
  198. fi
  199. fi
  200. fi
  201. # Make an ssl cert for the server
  202. if [ ! -f /etc/ssl/certs/mumble.dhparam ]; then
  203. ${PROJECT_NAME}-addcert -h mumble --dhkey $DH_KEYLENGTH
  204. function_check check_certificates
  205. check_certificates mumble
  206. fi
  207. # Check that the cert was created
  208. if [ ! -f /etc/ssl/certs/mumble.crt ]; then
  209. echo $'VoIP server certificate not created'
  210. exit 57892
  211. fi
  212. if [ ! -f /etc/ssl/private/mumble.key ]; then
  213. echo $'VoIP server key not created'
  214. exit 57893
  215. fi
  216. if [ ! -d /var/lib/mumble-server ]; then
  217. mkdir /var/lib/mumble-server
  218. fi
  219. cp /etc/ssl/certs/mumble.* /var/lib/mumble-server
  220. cp /etc/ssl/private/mumble.key /var/lib/mumble-server
  221. chown -R mumble-server:mumble-server /var/lib/mumble-server
  222. sed -i "s|welcometext=.*|welcometext=\"<br />Welcome to $DEFAULT_DOMAIN_NAME <b>VoIP</b>.<br />Chat freely!<br />\"|g" /etc/mumble-server.ini
  223. if [[ $VOIP_SERVER_PASSWORD && $SYSTEM_TYPE != "$VARIANT_MESH" ]]; then
  224. sed -i "s|serverpassword=.*|serverpassword=$VOIP_SERVER_PASSWORD|g" /etc/mumble-server.ini
  225. fi
  226. sed -i 's|#autobanAttempts.*|autobanAttempts = 10|g' /etc/mumble-server.ini
  227. sed -i 's|#autobanTimeframe.*|autobanTimeframe = 120|g' /etc/mumble-server.ini
  228. sed -i 's|#autobanTime.*|autobanTime = 300|g' /etc/mumble-server.ini
  229. sed -i 's|#sendversion=.*|sendversion=False|g' /etc/mumble-server.ini
  230. sed -i 's|sendversion=.*|sendversion=False|g' /etc/mumble-server.ini
  231. if ! grep -q "allowping" /etc/mumble-server.ini; then
  232. echo 'allowping=False' >> /etc/mumble-server.ini
  233. fi
  234. sed -i 's|allowping=.*|allowping=False|g' /etc/mumble-server.ini
  235. sed -i 's|#sslCert=.*|sslCert=/var/lib/mumble-server/mumble.crt|g' /etc/mumble-server.ini
  236. sed -i 's|#sslKey=.*|sslKey=/var/lib/mumble-server/mumble.key|g' /etc/mumble-server.ini
  237. sed -i 's|#certrequired=.*|certrequired=True|g' /etc/mumble-server.ini
  238. sed -i 's|users=100|users=10|g' /etc/mumble-server.ini
  239. sed -i 's|#channelnestinglimit=10|channelnestinglimit=10|g' /etc/mumble-server.ini
  240. sed -i 's|#textmessagelength=.*|textmessagelength=1000|g' /etc/mumble-server.ini
  241. sed -i 's|textmessagelength=.*|textmessagelength=1000|g' /etc/mumble-server.ini
  242. sed -i 's|#imagemessagelength=.*|imagemessagelength=131072|g' /etc/mumble-server.ini
  243. sed -i 's|#allowhtml=.*|allowhtml=False|g' /etc/mumble-server.ini
  244. sed -i 's|allowhtml=.*|allowhtml=False|g' /etc/mumble-server.ini
  245. sed -i "s|port=.*|port=${VOIP_PORT}|g" /etc/mumble-server.ini
  246. VOIP_ONION_HOSTNAME=$(add_onion_service voip ${VOIP_PORT} ${VOIP_PORT})
  247. if ! grep -q $"VoIP onion domain" $COMPLETION_FILE; then
  248. echo "VoIP onion domain:$VOIP_ONION_HOSTNAME" >> $COMPLETION_FILE
  249. fi
  250. systemctl restart mumble-server
  251. if ! grep -q $"Mumble Server" /home/$MY_USERNAME/README; then
  252. echo '' >> /home/$MY_USERNAME/README
  253. echo '' >> /home/$MY_USERNAME/README
  254. echo $'Mumble Server' >> /home/$MY_USERNAME/README
  255. echo '=============' >> /home/$MY_USERNAME/README
  256. echo $"Mumble onion domain:$VOIP_ONION_HOSTNAME" >> /home/$MY_USERNAME/README
  257. echo $'Mumble server username: mumble-server' >> /home/$MY_USERNAME/README
  258. if [[ $SYSTEM_TYPE != "VARIANT_MESH" ]]; then
  259. echo $"Mumble server password: $VOIP_SERVER_PASSWORD" >> /home/$MY_USERNAME/README
  260. fi
  261. echo '' >> /home/$MY_USERNAME/README
  262. echo $'To connect to the Mumble server use your username and the server password shown above.' >> /home/$MY_USERNAME/README
  263. chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
  264. chmod 600 /home/$MY_USERNAME/README
  265. fi
  266. function_check configure_firewall_for_voip
  267. configure_firewall_for_voip
  268. echo 'install_mumble' >> $COMPLETION_FILE
  269. }
  270. # NOTE: deliberately no exit 0