NAME

       shishi_tkt_invalid_p - API function

SYNOPSIS

       #include <shishi.h>

       int shishi_tkt_invalid_p(Shishi_tkt * tkt);

ARGUMENTS

       Shishi_tkt * tkt
                   input variable with ticket info.

DESCRIPTION

       Determine if ticket is invalid.

       The  INVALID  flag  indicates  that  a  ticket is invalid. Application servers MUST reject
       tickets which have this flag set. A postdated ticket will be issued in this form.  Invalid
       tickets  MUST  be  validated by the KDC before use, by presenting them to the KDC in a TGS
       request with the VALIDATE option specified. The KDC will only validate tickets after their
       starttime has passed. The validation is required so that postdated tickets which have been
       stolen before their starttime can be rendered  permanently  invalid  (through  a  hot-list
       mechanism).

RETURN VALUE

       Returns non-0 iff invalid flag is set in ticket.

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.