debian man page for kaya-rekey

kaya-rekey(1)						      Kaya program reference						     kaya-rekey(1)

NAME
       kaya-rekey - Binary key regeneration for kaya web applications

SYNOPSIS
       kaya-rekey FILE1 [FILE2 [...]]

DESCRIPTION
       kaya-rekey gives all Kaya binaries specified on the command line a new application secret key

       The  application secret key makes webapps and CGI programs secure, by encrypting the state transfers. If you receive a webapp or CGI binary
       from someone else, or you believe someone untrusted has had read access to your binary, you can use the kaya-rekey application to  generate
       a new application secret key without needing a recompile.

       Binary distributors of Kaya applications are strongly recommended to use 'kaya-rekey' as part of the installation process.

       Prior to Kaya 0.3.0 this utility was called rekey

OBTAINING
       The latest release of Kaya can be obtained from <http://kayalang.org/download>

       Development versions can be obtained using darcs(1) from <http://kayalang.org/darcs/>

SECURITY
       kaya-rekey  will  use  /dev/random to generate the new key if possible. If /dev/random is unavailable (Windows without MinGW, for example),
       the new key will be generated pseudo-randomly. This may allow an attacker to easily guess the new key. In environments where security is  a
       concern, therefore, we strongly recommend recompiling with kayac(1) rather than using kaya-rekey if /dev/random is unavailable.

       kaya-rekey will give a warning when rekeying if /dev/random is unavailable.

BUGS
       Please report bugs in kaya-rekey to <kaya@kayalang.org>

       kaya-rekey  cannot  rekey  Kaya	binaries generated with a compiler older than the switch to AES256 encryption (i.e. older than 0.2.0 final
       version)

       In rare cases, kaya-rekey may not be able to successfully rekey a file and will print an error instead. You must recompile in this case	to
       get a new application key.

LICENSE
       kaya-rekey  is  free software; you can redistribute it and/or modify it under the terms of the GNU General Public License (version 2 or any
       later version) as published by the Free Software Foundation.

SEE ALSO
       kayac(1)

Kaya								   December 2006						     kaya-rekey(1)