NAME
stasis - an encrypting archive tool using tar, gpg and perl
SYNOPSIS
stasis [options]
Options:
--destination -de destination directory to save the encrypted archive to
--days -da only create an archive if one doesn't exist within this many days (optional)
--files -f filepath to a text file of filepaths to backup
--ignore -i filepath to a text file of glob patterns to ignore (optional)
--limit -l limit number of stasis backups to keep in destination directory (optional)
--passphrase passphrase to use
--passfile filepath to a textfile containing the password to use
--referrer -r name of the gpg key to use (instead of a passphrase or passfile)
--temp -t temp directory path, uses /tmp by default
--verbose -v verbose, print progress statements (optional)
--help -h print this documentation (optional)
OPTIONS
Examples
Save all the files listed in files_to_backup.txt
(one per line) to Dropbox:
$ stasis --destination ~/Dropbox --files files_to_backup.txt --passphrase mysecretkey
$ stasis -de ~/Dropbox -f files_to_backup.txt --passphrase mysecretkey
Use passfile instead of passphrase
$ stasis -de ~/Dropbox -f files_to_backup.txt --passfile /path/to/passfile
Use referrer GPG key to encrypt
$ stasis -de ~/Dropbox -f files_to_backup.txt -r keyname@example.com
Ignore the files matching patterns in .stasisignore
$ stasis -de ~/Dropbox -f files_to_backup.txt -r keyname@example.com -i .stasisignore
Verbose mode
$ stasis -de ~/Dropbox -f files_to_backup.txt -r mygpgkey@email.com -v
Only keep the last 4 backups
$ stasis -de ~/Dropbox -f files_to_backup.txt --passphrase mysecretkey -l 4
Only make weekly backups
$ stasis -de ~/Dropbox -f files_to_backup.txt --passphrase mysecretkey --days 7
REQUIREMENTS/DEPENDENCIES
GnuPG
GNU tar
Perl
stasis
has been tested on Linux with GNU tar v 1.28, GnuPG v1.4.19 and Perl 5.20.2. It should work on many earlier versions too.
BUGS/LIMITATIONS
If --files
contains the temp or destination location in it, tar
will create an infinite loop.
When a passphrase or file is provided, symmetric GPG encryption is done using AES256 cipher algorithm. At the time of development this is considered secure, but only as strong as the passphrase used to encrypt the data.
INSTALLATION
$ cpan Stasis
Or
$ git clone https://github.com/dnmfarrell/Stasis
$ cd Stasis
$ perl Makefile.PL
$ make
$ make install
REPOSITORY
https://github.com/dnmfarrell/Stasis
AUTHOR
David Farrell © 2015
LICENSE
FreeBSD (2 clause BSD license)