Provided by: shishi-doc_1.0.3-5_all 

NAME
shishi_as_derive_salt - API function
SYNOPSIS
#include <shishi.h>
int shishi_as_derive_salt(Shishi * handle, Shishi_asn1 asreq, Shishi_asn1 asrep, char ** salt, size_t *
saltlen);
ARGUMENTS
Shishi * handle
Shishi handle as allocated by shishi_init().
Shishi_asn1 asreq
Input AS-REQ variable.
Shishi_asn1 asrep
Input AS-REP variable.
char ** salt
Returned pointer to newly allocated output array.
size_t * saltlen
Pointer to integer, returning size of output array.
DESCRIPTION
Computes the salt that should be used when deriving a key via shishi_string_to_key() for an AS exchange.
Currently this searches for PA-DATA of type SHISHI_PA_PW_SALT in the AS-REP provided by asrep, and if
present returns it. Otherwise the salt is composed from the client name and the realm, both are
extracted from the request asreq.
RETURN VALUE
Returns SHISHI_OK if successful. Failure conditions include various ASN.1 issues.
REPORTING BUGS
Report bugs to <bug-shishi@gnu.org>. GNU Shishi home page: http://www.gnu.org/software/shishi/ General
help using GNU software: http://www.gnu.org/gethelp/
COPYRIGHT
Copyright © 2002-2022 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 1.0.3 shishi_as_derive_salt(3)