shishi_authenticator_add_cksum(3)				      shishi					 shishi_authenticator_add_cksum(3)

NAME

       shishi_authenticator_add_cksum - API function

SYNOPSIS

       #include <shishi.h>

       int  shishi_authenticator_add_cksum(Shishi  *  handle,  Shishi_asn1  authenticator,  Shishi_key	*  key,  int keyusage, char * data, size_t
       datalen);

ARGUMENTS

       Shishi * handle
		   shishi handle as allocated by shishi_init().

       Shishi_asn1 authenticator
		   authenticator as allocated by shishi_authenticator().

       Shishi_key * key
		   key to to use for encryption.

       int keyusage
		   cryptographic key usage value to use in encryption.

       char * data input array with data to calculate checksum on.

       size_t datalen
		   size of input array with data to calculate checksum on.

DESCRIPTION

       Calculate checksum for data and store it in the authenticator.

RETURN VALUE

       Returns SHISHI_OK iff successful.

REPORTING BUGS

       Report bugs to <bug-shishi@gnu.org>.

COPYRIGHT

       Copyright (C) 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.

shishi								       1.0.1					 shishi_authenticator_add_cksum(3)