Adito

OpenVPN Application Layer Software (ALS), formerly know as Adito, is a web-based SSL VPN server written in Java. It has a browser-based AJAX UI which allows easy access to intranet services. Once installed and configured correctly, you will be able to access all your server files and the HDA (to include applications) using https://user.yourhda.com (tested with Firefox and Internet Explorer).

This SSL-Explorer Administrators Guide may come in handy for those interested in more documentation

Post-Install:

If you reboot your server anytime after installing Adito, the application does not start automatically on boot. In order to start it, enter the following in terminal as root user:

ant -f /var/hda/web-apps/adito/server/build.xml start

Once it says "Adito started successfully" give it a a minute or so before trying to access it with your web browser. An autostart mechanism is currently being developed.

NOTE: You can force Adito to autostart on boot by adding the above line to /etc/rc.local as root user. Remember, when you uninstall the app, this line will have to be manually removed.

Troubleshooting

If you are running Fedora 10 64-bit and Adito is not working for you, we are looking into a potential fix.

• If you receive this error message "/lib/ld-linux.so.2: bad ELF interpreter: No such file or directory" then do the following:

yum install libXaw.i386

This will add several libraries but seems to correct the problem with the missing file.

• If you have a issue with a error message that says "Invalid Credentials" then follow the fix below.

1. Open terminal
2. sudo nano /var/hda/web-apps/adito/server/conf/wrapper.conf.base
3. find the line that says: #wrapper.java.additional.2=-Dfile.encoding=UTF-8
4. uncomment that line
5. type in sudo ant start (sudo ant stop then sudo ant start if its already running)

Web Browser Tip:

You will receive a security alert on the first run for Mozilla Firefox or Internet Explorer. This is no cause for alarm. To prevent this from occurring each time you access Adito, follow the procedures listed below:

Mozilla Firefox
When the page loads, you will see a pop up stating "adito:4443 uses an invalid security certificate."

• Select Ok and you will see another message, "Secure Connection Failed"
• Choose the "or you can add an exception" link at the bottom.
• You will then see two choices, "get me out of here!" and "Add Exception..." Select the "Add Exception..." option.
• Another box will appear stating "You are about to override how Firefox identifies this site" Select "Get Certificate"
• You will then have an option to "View Certificate" or "Confirm Security Exception" or "Cancel" Select "Confirm Security Exception" Ensure the "Permanently store this exception" is checked.
• It may take a minute for it to finish, then you should see the login screen. You won't see invalid security certificate now that you have added the exception.

Internet Explorer
When the page loads, it will say "There is a problem with this website's security certificate."

• Select the option "Continue to this website (not recommended)."
• Look for the "Certificate Error" box next to the web page address at the top and select it.
• A box will pop up saying "Untrusted Certificate" and select "View certificates"
• When the certificate is displayed, you will see it belongs to username.yourhda.com. Choose the Install button and a wizard will pop up.
• Select Next and ensure the "Automatically select the certificate store based on the type of certificate is chosen and select Next.
• Select Finish and a Security Warning will appear stating "You are about to isntall a certificate from a certification authority (CA) claing to represent: user.yourhda.com". Select Yes.
• It will indicate Finished and choose OK to complete. You won't see "There is a problem with this website's security certificate" in the future as the site is now a trusted site.

NOTE: Other browsers have not been tested. The procedures will be slightly different for them.

Configuration Options:

Router (Settings)
In order to use https://user.yourhda.com (substitute your user name for user) to access Adito VPN from any computer using the web browser, create a Port Forward or Virtual Server rule. This is a required step for the Map HDA Folders and Apps options to work from outside your network.

On a D-LINK WBR-2310 router, set a Virtual Server setting to forward port 443 public and 4443 private to the HDA server IP address using TCP traffic type.

Map HDA folders (Network Places)

• Login as administrator
• Select Network Places (middle left menu)
• Select Create Network Places (upper right menu)
• Enter desired Name and Description.
• Check Add to Favorites and select Next
• Choose Local File from drop down
• Enter path to the folder you want mapped and select next
• Select Everyone, select Add, and select Next
• Select Finish and select Exit Wizard

NOTE: You can add any folder on the server using the steps above. The default Amahi folders (Music, Docs, etc) have already been added.

Map HDA Apps Option 1 (Web Forwards Tunneled Web)

• Login as administrator
• Select Web Forwards (middle left menu)
• Select Create Web Forward
• Select Tunneled Web and select Next
• Enter Application Name and Description.
• Check Add to Favorites and select Next
• Enter http://application (i.e. HDA, Opendb, etc) for Destination URL and select Next. Applications that use a port other than 80, you need to specify that as part of the URL, for example http://application:8069
• Select Everyone, select Add, and select Next
• Select Finish and select Exit Wizard
• Keep in mind not all HDA apps will work outside your network
• This method makes use of Adito Agent (java web agent)
• Each time the agent is executed, the SSL tunnel uses a random port (may not work with firewalled client network)

Map HDA Apps Option 2 (Web Forwards Replacement Proxy)

• Login as administrator
• Select Web Forwards (middle left menu)
• Select Create Web Forward
• Select Create Replacement Proxy and select Next
• Enter Application Name and Description.
• Check Add to Favorites and select Next
• Enter http://application (i.e. HDA, Opendb, etc) for Destination URL and select Next. Applications that use a port other than 80, you need to specify that as part of the URL, for example http://application:8069
• Select Next
• Select Everyone, select Add, and select Next
• Select Finish and select Exit Wizard
• Keep in mind not all HDA apps will work outside your network
• The Adito Agent is not used, so the SSL tunnel uses only port 443.

Applications Tested with Adito Web Forward:

I have tested several applications using both options for web forwards. I used the standard port 80. You may have experience different results. They are listed below:

Successful

• Webmin
• OpenDB
• TheAddressBook
• PBA (Status screen only)
• AjaXplorer
• LinPHA
• vnStat
• WikkaWiki
• Phplist
• Home Inventory
• VCD-db
• php Address Book
• phpMyAdmin
• Slideshow
• Horde
• vTiger
• phpBB

Unsuccessful

• Ajaxterm
• phpSysInfo
• AmahiTunes
• Recipes
• MediaWiki
• Weightwatcher
• Blog
• Piwik
• Gallery 2
• Coolsmile
• portaNEO