as specified on my Debian Testing machine.
The code currently relies on Avahi for service discovery. The earlier code base used custom Olsr messages
through our Olsr extending plugin and was therefore tied up with the Olsr routing protocol. A bad design
as pointed to by many in the community (thanks guys).As such there is no Olsr plugin. You can use this
code on any network which supports mDNS/Avahi. Most local networks and mesh networks should do. You
should also be able to use different mesh network routing protocols to create ad-hoc networks.
Building the code
Understand your rights, This code released under a GNU GPL license http://www.gnu.org/licenses/gpl.html
make a .ebp directory in your home folder
Quick overview, you will download code in the next step (#2). The following previously used config files and scripts are no longer needed. Their functionality has been incorporated within the code itself. If upgrading from a previous version you may therefore choose to delete these files.
2. Source download (you need a GIT client)
Download the code!!
git clone git://ebrain.in/ebrainpool.git
You will see the following source directory
" ebp-client "
this is the main eBrain client application
Note, the scripts directory has now removed from the master.
3. Generate your SSH keys
It's best to refer to the official OpenSSH documents on this topic but the following should get you started.
The system uses pubic key cryptography with a combination of settings in ssh to allow access to the machines b/w each other. Currently you need to manually install your public keys onto the machine you plan to access. The security model currently is very loose and for now please use this only in a controlled test environment, its how we use it. The future roadmaps include things like fixing this as one of the first things... any help here, is always appreciated.
We are gonna create the following files
clientkeys : DSA privatekey
ssh-keygen -t dsa -f clientkeys
ssh-keygen -t dsa -f ssh_host_dsa_key
**select NO PASSPHRASE when asked
--one more thing, copy the .ebp/clientkeys.pub into .ebp/authorized_keys
cat .ebp/clientkeys.pub > .ebp/authorized_keys
These keys are very important, copy the public keys across to the machine you want to grant access too. Also our software broadcasts the name of the user who has launched it over avahi. This is used by other clients as the username to connect back to this host with the ssh client.
Please remember to do all of this in a trial test environment which you have full control over. This could potentially create a massive security hole and open your machine to anyone having the private/public key set. You have been warned :)
4. Build client
if all goes well, there will be an ebp binary in src/ directory
5. the ebrainpool.services file
Since the ebrainpool service is not yet registered with IANA the ebrainpool.services file found in the ebp-client directory should be placed into /etc/avahi/services (or similar path depending on your distribution). Note though that this should be considered only temporary. The long term solution is to register the ebrainpool service type with IANA which will be done once the service parameters (TXT variables,etc) are better defined.
6. Configure ebp.conf
You can specific your username in the ebp.conf file also found in the ebp-client directory of master.
*You should place this in the same path as is the executable.
7. start client
If all is well, you should see the other machine (with the username you filled in in the ebp.conf) show up. You will also be able to see a list of applications exported from that machine. Click any to start one. A message will popup on the remote machine asking for user confirmation, once the remote user accepts it, the application will start remotely and show up on your screen for you to use.
1. Ad-Hoc Wireless
We run our tests on ad-hoc wireless. If you need help setting this up, here is some good documentation http://wiki.debian.org/WiFi/AdHoc
2. Mesh Networks
You can use eBrainPool on standard local networks or on mesh networks (ad-hoc or otherwise). The original code has been developed and tested using the Olsr (www.olsr.org) mesh routing protocol. However it should be possible to use any other protocol as well. Since we're very very excited by mesh, it would give us a big thrill to hear your experiences with different mesh routing protocols :)
What we ask
1. Use, test, comment, play, code with this. Submit your patches back to, we are in the process of setting up our dev systems to accommodate anyone interested.
Your help will be appreciated in any form, be it an idea, a comment, a suggestion too. So please feel free to contact us with your ideas and suggestions.
Or contact us directly, email us on firstname.lastname@example.org