NAME

       Crypto::setEncryptionIvec - Set application Ivec

SYNOPSIS

       Void setEncryptionIvec( [Int] ivec )

ARGUMENTS

       ivec  The  new ivec. This must be an array of integers, containing exactly 16 integers between 0 and 255.
       An Exception will be thrown if the parameter is unsuitable. The ivec is not secret and does not  need  to
       be generated in any particular way.

DESCRIPTION

       Sets  the application Ivec used by Crypto.encode (3kaya) and Crypto.decode (3kaya) to a new value for the
       remainder of program execution. You can obtain the key from a variety of sources (e.g. a flat file, or  a
       database entry) - the easiest way is probably to read 16 bytes from a file with IO.getChar (3kaya)
        The Ivec is not secret, but in some cases you may need it to be consistent.

       Web  applications  should  call this function from within their webconfig function to avoid unpredictable
       results. Also to avoid unpredictable results, this function may only be called once per program run,  and
       must be called before any other function that uses the key. An Exception will be thrown if this is called
       for a second time or too late.

AUTHORS

       Kaya  standard  library  by  Edwin  Brady,  Chris  Morris  and  others  (kaya@kayalang.org).  For further
       information see http://kayalang.org/

LICENSE

       The Kaya standard library is free software; you can redistribute it and/or modify it under the  terms  of
       the  GNU  Lesser  General  Public  License  (version  2.1  or any later version) as published by the Free
       Software Foundation.

Kaya                                                July 2013                    Crypto.setEncryptionIvec(3kaya)