Status: Fixed
I have now implemented a password protection control.
You can now only view passwords when you enter them.
After this, you may reset the passwords, by entering a
new one, but you cannot read the existing passwords.
To protect against people reading the database,
which contains the passwords in clear text, the
database is now encrypted by using the standard
SQLite encryption method. This is different
than what I proposed, but is a much stronger
protection than merely scrambling the passwords,
and also protects all information (servername, etc).
It works by setting an environment variable
called DUPLICATI_DB_KEY. When no password
is set, Duplicati will use the key "Duplicati_Key_42",
ensuring that all databases are encrypted by default.
Using a pre-defined publicly known key is obviously
not a strong protection, but it protects from casual
users attempting to browse the database, and it also
protects from string scanners that scan a harddisk
for possible passwords.
On the first startup, Duplicati will encrypt the database,
using the mentioned key. You may want to delete any backup
databases that are placed in the same folder as the database.
Should you wish to decrypt the database, you can start
Duplicati.exe with the commandline option "--unencrypted-database".
This will use the current key to decrypt the database, and save it
without encryption.
Should you wish to change the database password, simply decrypt the
database, then change the password via the environment variable,
and start Duplicati.exe as normal.
The SQLite documentation for the feature is here:
http://www.hwaci.com/sw/sqlite/see.html
Unfortunately, it does not seem as if any
of the free SQLite tools supports this.
The SQLite library found on Ubuntu
does not support encryption, so I have disabled
this feature by default on Linux.
If a user has a special compiled version
of SQLite, they may use the environment
variables as mentioned above.
I will write this information into a wiki
page as soon asap.
git-svn-id: https://duplicati.googlecode.com/svn/trunk@498 59da171f-624f-0410-aa54-27559c288bec
This was based on the idea that the interfaces should remain static.
I hope this change is enough to ensure stable interfaces until release 1.2.
Overview of changes:
Moved all interfaces into the same dll.
Encryption and compression is now plugable modules, just as the backends.
Encryption/compression can now register an UI.
Encryption now uses AESCrypt as a default.
GPG does not default to using the --armor option.
Added support for generic modules, but none are written yet.
Added support for plugable settings pages in the "Options" dialog.
Fixed issue #148.
Duplicati now uses AESCrypt as the default encryption format.
Fixed issue #199.
GPG now supports custom commandline options.
Fixed issue #207.
Encryption modules are now plugable.
Fixed issue #118.
S3 credentials are now stored.
Fixed issue #151.
Backends can now register system wide options.
git-svn-id: https://duplicati.googlecode.com/svn/trunk@427 59da171f-624f-0410-aa54-27559c288bec
Fixed issue #182.
Fixed an error with the commandline version reported in the forum.
Added improved error output.
git-svn-id: https://duplicati.googlecode.com/svn/trunk@417 59da171f-624f-0410-aa54-27559c288bec
Added a small application to fix future issues with embedded escape codes.
Also fixed some encoding issues with the pt-BR files.
git-svn-id: https://duplicati.googlecode.com/svn/trunk@298 59da171f-624f-0410-aa54-27559c288bec
Fixed a timing issue in the SSH backend, which hopefully solves issue #59.
An error message indicating missing executable filenames was switched between linux and windows.
Added a number of app.config files.
Updated version numbers.
git-svn-id: https://duplicati.googlecode.com/svn/trunk@229 59da171f-624f-0410-aa54-27559c288bec
Updated some sub-projects to VS 2008, fixed .Net 3.5 dependencies to 2.0.
Added a language selection option to the settings dialog.
git-svn-id: https://duplicati.googlecode.com/svn/trunk@222 59da171f-624f-0410-aa54-27559c288bec
Added WixProjBuilder to build the Wix projects without MSBuild support.
Simplified the build/release process.
git-svn-id: https://duplicati.googlecode.com/svn/trunk@215 59da171f-624f-0410-aa54-27559c288bec
Fixed issue #41.
Fixed issue #11.
Refactored the way settings are stored, this means that you cannot go back to a previous version if you have used this one.
A backup of the old database will be created, if you need to use a previous version.
Fixed a bug in the S3 backend where the filenames would be prefixed with a slash.
Moved the file time seperator char out of the file backend, and into common settings.
git-svn-id: https://duplicati.googlecode.com/svn/trunk@134 59da171f-624f-0410-aa54-27559c288bec
Fixed a bug where non-modified files were marked as deleted.
Cleaned up the ListContent method to use the same code as the Backup method, this closes#31.
Added a WEBDAV backend for #28, but there is no UI for it yet.
Made most of the work for documenting commandline options, #14.
git-svn-id: https://duplicati.googlecode.com/svn/trunk@123 59da171f-624f-0410-aa54-27559c288bec
Updated to the newest version of LightDataModel.
Switched from duplicity to duplicati, this runs a bit faster.
Now supports authentication on network shares (windows only).
git-svn-id: https://duplicati.googlecode.com/svn/trunk@66 59da171f-624f-0410-aa54-27559c288bec
