Home | History | Annotate | Download | only in libgss
      1  0  stevel /*
      2  0  stevel  * CDDL HEADER START
      3  0  stevel  *
      4  0  stevel  * The contents of this file are subject to the terms of the
      5  0  stevel  * Common Development and Distribution License, Version 1.0 only
      6  0  stevel  * (the "License").  You may not use this file except in compliance
      7  0  stevel  * with the License.
      8  0  stevel  *
      9  0  stevel  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  0  stevel  * or http://www.opensolaris.org/os/licensing.
     11  0  stevel  * See the License for the specific language governing permissions
     12  0  stevel  * and limitations under the License.
     13  0  stevel  *
     14  0  stevel  * When distributing Covered Code, include this CDDL HEADER in each
     15  0  stevel  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  0  stevel  * If applicable, add the following below this CDDL HEADER, with the
     17  0  stevel  * fields enclosed by brackets "[]" replaced with your own identifying
     18  0  stevel  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  0  stevel  *
     20  0  stevel  * CDDL HEADER END
     21  0  stevel  */
     22  0  stevel /*
     23  0  stevel  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
     24  0  stevel  * Use is subject to license terms.
     25  0  stevel  */
     26  0  stevel 
     27  0  stevel #pragma ident	"%Z%%M%	%I%	%E% SMI"
     28  0  stevel 
     29  0  stevel /*
     30  0  stevel  *  glue routine for gss_release_cred
     31  0  stevel  */
     32  0  stevel 
     33  0  stevel #include <mechglueP.h>
     34  0  stevel #include <stdio.h>
     35  0  stevel #ifdef HAVE_STDLIB_H
     36  0  stevel #include <stdlib.h>
     37  0  stevel #endif
     38  0  stevel 
     39  0  stevel OM_uint32
     40  0  stevel gss_release_cred(minor_status,
     41  0  stevel 			cred_handle)
     42  0  stevel 
     43  0  stevel OM_uint32 		*minor_status;
     44  0  stevel gss_cred_id_t 		*cred_handle;
     45  0  stevel 
     46  0  stevel {
     47  0  stevel 	OM_uint32		status, temp_status;
     48  0  stevel 	int			j;
     49  0  stevel 	gss_union_cred_t	union_cred;
     50  0  stevel 	gss_mechanism		mech;
     51  0  stevel 
     52  0  stevel 	if (minor_status == NULL)
     53  0  stevel 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     54  0  stevel 
     55  0  stevel 	*minor_status = 0;
     56  0  stevel 
     57  0  stevel 	if (cred_handle == NULL)
     58  0  stevel 		return (GSS_S_NO_CRED | GSS_S_CALL_INACCESSIBLE_READ);
     59  0  stevel 
     60  0  stevel 	/*
     61  0  stevel 	 * Loop through the union_cred struct, selecting the approprate
     62  0  stevel 	 * underlying mechanism routine and calling it. At the end,
     63  0  stevel 	 * release all of the storage taken by the union_cred struct.
     64  0  stevel 	 */
     65  0  stevel 
     66  0  stevel 	union_cred = (gss_union_cred_t)*cred_handle;
     67  0  stevel 	*cred_handle = NULL;
     68  0  stevel 
     69  0  stevel 	if (union_cred == (gss_union_cred_t)GSS_C_NO_CREDENTIAL)
     70  0  stevel 		return (GSS_S_COMPLETE);
     71  0  stevel 
     72  0  stevel 	status = GSS_S_COMPLETE;
     73  0  stevel 
     74  0  stevel 	for (j = 0; j < union_cred->count; j++) {
     75  0  stevel 
     76  0  stevel 		mech = __gss_get_mechanism(&union_cred->mechs_array[j]);
     77  0  stevel 
     78  0  stevel 		if (union_cred->mechs_array[j].elements)
     79  0  stevel 			free(union_cred->mechs_array[j].elements);
     80  0  stevel 		if (mech) {
     81  0  stevel 			if (mech->gss_release_cred) {
     82  0  stevel 				temp_status = mech->gss_release_cred
     83  0  stevel 						(mech->context, minor_status,
     84  0  stevel 						&union_cred->cred_array[j]);
     85  0  stevel 
     86  0  stevel 				if (temp_status != GSS_S_COMPLETE)
     87  0  stevel 					status = GSS_S_NO_CRED;
     88  0  stevel 			} else
     89  0  stevel 				status = GSS_S_UNAVAILABLE;
     90  0  stevel 		} else
     91  0  stevel 			status = GSS_S_DEFECTIVE_CREDENTIAL;
     92  0  stevel 	}
     93  0  stevel 
     94  0  stevel 	(void) gss_release_buffer(minor_status, &union_cred->auxinfo.name);
     95  0  stevel 	free(union_cred->cred_array);
     96  0  stevel 	free(union_cred->mechs_array);
     97  0  stevel 	free(union_cred);
     98  0  stevel 
     99  0  stevel 	return (status);
    100  0  stevel }
    101