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/*
* lib/krb5/ccache/memory/mcc_destry.c
*
* 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. 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_mcc_destroy.
*/
#include <errno.h>
#include "mcc.h"
void
krb5_mcc_free(context, id)
krb5_context context;
krb5_ccache id;
{
krb5_mcc_cursor curr,next;
for (curr = ((krb5_mcc_data *)id->data)->link; curr;)
{
krb5_free_creds(context, curr->creds);
next = curr->next;
krb5_xfree(curr);
curr = next;
}
((krb5_mcc_data *)id->data)->link = NULL;
krb5_free_principal(context, ((krb5_mcc_data *)id->data)->prin);
}
/*
* Effects:
* Destroys the contents of id.
*
* Errors:
* none
*/
krb5_error_code INTERFACE
krb5_mcc_destroy(context, id)
krb5_context context;
krb5_ccache id;
{
krb5_mcc_data *curr;
if (mcc_head && ((krb5_mcc_data *)id->data) == mcc_head)
mcc_head = mcc_head->next;
else {
for (curr=mcc_head; curr; curr=curr->next)
if (curr->next == ((krb5_mcc_data *)id->data)) {
curr->next = curr->next->next;
break;
}
}
krb5_mcc_free(context, id);
krb5_xfree(((krb5_mcc_data *)id->data)->name);
krb5_xfree(id->data);
krb5_xfree(id);
#if 0
--krb5_cache_sessions;
#endif
krb5_change_cache ();
return KRB5_OK;
}
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