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Calvin Walton f2f9989c70 Delete control characters from all recording event properties 
Found another case where the html5 client was passing through control
characters, in the original presentation name field.

Rather than play whack-a-mole with different fields which may eventually
get poorly sanitized user data, apply the control character filtering
to all properties.

Adjust the character range to do the following:
* Allow horizontal tab (0x09), it's not problematic.
* Disallow control characters in the range 0x1A-0x1F. Probably missed by accident.
2019-07-04 10:46:46 -04:00
akka-bbb-apps - fix https://github.com/bigbluebutton/bigbluebutton/issues/7452 2019-05-16 13:55:52 -07:00
akka-bbb-fsesl - track FS caller using UUID so we can find when the channel was created and destroyed. 2019-05-30 12:07:32 -07:00
akka-bbb-transcode - add redis password to akka-transcode 2019-04-29 13:54:48 -07:00
bbb-api-demo Update restart command for tomcat7 2019-05-02 16:23:49 -04:00
bbb-apps-common - cleanup 2019-04-30 13:10:51 -07:00
bbb-client-check Fix SIP connection test and improve logging for SIP¨Application class. 2018-07-02 22:24:57 +01:00
bbb-common-message - store single use auth keys in redis 2019-06-06 14:26:28 -07:00
bbb-common-web Display SVG conversion progress. 2019-06-17 18:49:25 +03:00
bbb-fsesl-client Merge branch 'akka-transcode-update' of https://github.com/riadvice/bigbluebutton into riadvice-akka-transcode-update 2019-02-09 09:04:04 -08:00
bbb-lti Added back missing files for bbb-lti project. 2019-06-25 08:52:59 +03:00
bbb-screenshare - resign screenshare jars with cert expiring on may 28, 2021 2019-05-29 12:04:51 -07:00
bbb-video - add redis password to red5 apps 2019-04-29 09:04:16 -07:00
bbb-voice - add redis password to red5 apps 2019-04-29 09:04:16 -07:00
bbb-voice-conference/config/freeswitch Updated freeswitch configuration default user flag to "nomoh", no music on hold when this member is the only member in the conference. 2016-02-16 19:04:23 +01:00
bbb-webhooks add record-id to published/unpublished/deleted as well 2019-02-01 17:19:45 -03:00
bigbluebutton-apps Add back FreeSWITCH config for bigbluebutton.properties (bbb-apps) 2019-05-10 08:01:56 -05:00
bigbluebutton-client Locking shared notes from akka-apps up to the Flash client 2019-05-08 20:36:36 +00:00
bigbluebutton-config Update bigbluebutton-release 2019-06-29 17:18:28 -04:00
bigbluebutton-html5 Pass lock verification to component 2019-07-03 15:40:07 -03:00
bigbluebutton-web Set default URL to http for testing 2019-06-23 17:23:35 -05:00
clients/flash Merge remote-tracking branch 'bigbluebutton/master' into mobile-no-force-debug 2018-09-13 09:25:40 +01:00
deskshare Moved akka-transcode messages to 2.0 format 2017-07-25 13:23:20 +00:00
doc more messages 2014-04-19 13:19:40 -07:00
labs bbb-webrtc-sfu code is now only found in own repo inside bigbluebutton/ 2019-05-27 11:34:56 +00:00
record-and-playback Delete control characters from all recording event properties 2019-07-04 10:46:46 -04:00
scripts Reverted back bump_version.sh file. 2016-02-02 17:29:52 +01:00
video-broadcast Update video-broadcast/build.gradle 2019-02-09 08:11:07 +01:00
web-polling cleaning up the webpolling jars 2012-10-12 15:38:25 +00:00
.gitignore Merge remote-tracking branch 'bigbluebutton/v2.0.x-release' into master-merge-2.0 2018-01-23 12:27:42 +01:00
.nvmrc Add .nvmrc 2018-10-03 13:33:59 -04:00
.travis.yml Temporarily disable acceptance tests on html5 2019-04-23 11:32:27 -04:00
bbb.sh - minor formatting from IDE 2016-11-22 15:59:05 +00:00
build_script.sh Make sure linter doesn't use removed files 2019-01-16 12:07:34 -05:00
DEVELOPMENT.md Added documentation to explain how to use a CDN with the Flex client. 2017-11-06 15:57:14 +01:00
README.md Updating README 2018-11-08 13:30:40 -06:00

README.md

BigBlueButton

BigBlueButton is an open source web conferencing system.

BigBlueButton supports real-time sharing of audio, video, slides (with whiteboard controls), chat, and the screen. Instructors can engage remote students with polling, emojis, multi-user whiteboard, and breakout rooms.

Presenters can record and playback content for later sharing with others.

We designed BigBlueButton for online learning (though it can be used for many other applications). The educational use cases for BigBlueButton are

  • Online tutoring (one-to-one)
  • Flipped classrooms (recording content ahead of your session)
  • Group collaboration (many-to-many)
  • Online classes (one-to-many)

You can install on a Ubuntu 16.04 64-bit server. We provide bbb-install.sh to let you have a server up and running within 30 minutes (or your money back :-).

For full technical documentation BigBlueButton -- including architecture, features, API, and GreenLight (the default front-end) -- see http://docs.bigbluebutton.org/.

BigBlueButton and the BigBlueButton Logo are trademarks of BigBlueButton Inc .