ccbase.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* Copyright 2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
*
* Copyright 1990 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. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* 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.
*
*
* Registration functions for ccache.
*/
#include <k5-int.h>
extern krb5_cc_ops *krb5_cc_dfl_ops;
struct krb5_cc_typelist
{
struct krb5_cc_typelist *next;
};
extern krb5_cc_ops krb5_mcc_ops;
/*
* Register a new credentials cache type
* If override is set, replace any existing ccache with that type tag
*/
/*ARGSUSED*/
{
struct krb5_cc_typelist *t;
;
if (t) {
if (override) {
return 0;
} else
return KRB5_CC_TYPE_EXISTS;
}
if (!(t = (struct krb5_cc_typelist *) malloc(sizeof(*t))))
return ENOMEM;
t->next = cc_typehead;
cc_typehead = t;
return 0;
}
/*
* Resolve a credential cache name into a cred. cache object.
*
* The name is currently constrained to be of the form "type:residual";
*
* The "type" portion corresponds to one of the predefined credential
* cache types, while the "residual" portion is specific to the
* particular cache type.
*/
const char *name;
{
struct krb5_cc_typelist *tlist;
char *resid;
int pfxlen;
if (!cp) {
if (krb5_cc_dfl_ops)
else
return KRB5_CC_BADNAME;
}
if (!pfx)
return ENOMEM;
*cache = (krb5_ccache) 0;
}
}
}
return KRB5_CC_UNKNOWN_TYPE;
}