shishi_dk(3)
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@josefsson.org>.
COPYRIGHT
Copyright © 2002-2008 Simon Josefsson.
Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
preserved on all copies.
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.