scc_init.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* lib/krb5/ccache/stdio/scc_init.c
*
* Copyright 1990,1991 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* This file contains the source code for krb5_scc_initialize.
*/
#include "scc.h"
/*
* Modifies:
* id
*
* Effects:
* Creates/refreshes the file cred cache id. If the cache exists, its
* contents are destroyed.
*
* Errors:
* system errors
* permission errors
*/
krb5_error_code
krb5_scc_initialize(context, id, princ)
krb5_context context;
krb5_ccache id;
krb5_principal princ;
{
krb5_error_code kret;
kret = krb5_scc_open_file (context, id, SCC_OPEN_AND_ERASE);
if (kret < 0)
return krb5_scc_interpret(context, errno);
#if 0
kret = fchmod(((krb5_scc_data *) id->data)->fd, S_IREAD | S_IWRITE);
if (kret == -1) {
kret = krb5_scc_interpret(context, errno);
if (OPENCLOSE(id)) {
close(((krb5_scc_data *)id->data)->fd);
((krb5_scc_data *) id->data)->fd = -1;
}
return kret;
}
#endif
kret = krb5_scc_store_principal(context, id, princ);
MAYBE_CLOSE (context, id, kret);
return kret;
}