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shishi_kdc_process - API function

Arguments

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

       Shishi_asn1 kdcreq
                   Input variable holding the transmitted KDC-REQ.

       Shishi_asn1 kdcrep
                   Input variable holding the received KDC-REP.

       Shishi_key * key
                   Input pointet to key for decrypting parts of kdcrep.

       int keyusage
                   Kerberos key usage code.

       Shishi_asn1 * enckdcreppart
                   Output pointer for the extracted EncKDCRepPart.

Description

       Processes a KDC client exchange and  extracts  a  decrypted  EncKDCRepPart,  holding  details  about  the
       received  ticket.   Use  shishi_kdcrep_get_ticket() to extract the ticket itself.  This function verifies
       the various conditions that must hold if the response is to  be  considered  valid.   In  particular,  it
       compares  nonces (using shishi_kdc_check_nonce()), and if the exchange was an AS exchange, it also checks
       cname and crealm (using shishi_as_check_cname(), shishi_as_check_crealm()).

       Usually shishi_as_process() and shishi_tgs_process() should be used instead  of  this  call,  since  they
       simplify computation of the decryption key.

Name

       shishi_kdc_process - API function

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/

Return Value

       Returns SHISHI_OK if the KDC client exchange was successful.  Multiple failure conditions are possible.

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

              infoshishi

       should give you access to the complete manual.

shishi                                                1.0.3                                shishi_kdc_process(3)

Synopsis

#include<shishi.h>intshishi_kdc_process(Shishi*handle,Shishi_asn1kdcreq,Shishi_asn1kdcrep,Shishi_key*key,intkeyusage,Shishi_asn1*enckdcreppart);

See Also