Provided by: shishi-doc_1.0.2-6.1_all 
NAME
shishi_dk - API function
SYNOPSIS
#include <shishi.h>
int shishi_dk(Shishi * handle, Shishi_key * key, const char * prfconstant, size_t prfconstantlen,
Shishi_key * derivedkey);
ARGUMENTS
Shishi * handle
shishi handle as allocated by shishi_init().
Shishi_key * key
input cryptographic key to use.
const char * prfconstant
input array with the constant string.
size_t prfconstantlen
size of input array with the constant string.
Shishi_key * derivedkey
pointer to derived key (allocated by caller).
DERIVE A KEY FROM A KEY AND A CONSTANT THUSLY
DK(KEY, PRFCONSTANT) = SHISHI_RANDOM-TO-KEY(SHISHI_DR(KEY, PRFCONSTANT)).
RETURN VALUE
Returns SHISHI_OK iff successful.
REPORTING BUGS
Report bugs to <bug-shishi@gnu.org>.
COPYRIGHT
Copyright © 2002-2010 Simon Josefsson.
Copying and distribution of this file, with or without modification, are permitted in any medium without
royalty provided the copyright notice and this notice are preserved.
SEE ALSO
The full documentation for shishi is maintained as a Texinfo manual. If the info and shishi programs are
properly installed at your site, the command
info shishi
should give you access to the complete manual.