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      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  9698   Peter  * Common Development and Distribution License (the "License").
      6  9698   Peter  * You may not use this file except in compliance with the License.
      7     0  stevel  *
      8     0  stevel  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9     0  stevel  * or http://www.opensolaris.org/os/licensing.
     10     0  stevel  * See the License for the specific language governing permissions
     11     0  stevel  * and limitations under the License.
     12     0  stevel  *
     13     0  stevel  * When distributing Covered Code, include this CDDL HEADER in each
     14     0  stevel  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15     0  stevel  * If applicable, add the following below this CDDL HEADER, with the
     16     0  stevel  * fields enclosed by brackets "[]" replaced with your own identifying
     17     0  stevel  * information: Portions Copyright [yyyy] [name of copyright owner]
     18     0  stevel  *
     19     0  stevel  * CDDL HEADER END
     20     0  stevel  */
     21     0  stevel /*
     22  9698   Peter  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     23     0  stevel  * Use is subject to license terms.
     24     0  stevel  */
     25     0  stevel 
     26     0  stevel /*
     27     0  stevel  *  glue routine for gss_inquire_context
     28     0  stevel  */
     29     0  stevel 
     30     0  stevel #include <mechglueP.h>
     31     0  stevel 
     32     0  stevel #define	MAX_MECH_OID_PAIRS 32
     33     0  stevel 
     34     0  stevel /* Last argument new for V2 */
     35     0  stevel OM_uint32
     36     0  stevel gss_inquire_names_for_mech(minor_status, mechanism, name_types)
     37     0  stevel 
     38     0  stevel OM_uint32 *		minor_status;
     39     0  stevel const gss_OID 		mechanism;
     40     0  stevel gss_OID_set *		name_types;
     41     0  stevel 
     42     0  stevel {
     43     0  stevel 	OM_uint32		status;
     44     0  stevel 	gss_mechanism		mech;
     45     0  stevel 
     46  9698   Peter 	/* Initialize outputs. */
     47  9698   Peter 
     48  9698   Peter 	if (minor_status != NULL)
     49  9698   Peter 		*minor_status = 0;
     50  9698   Peter 
     51  9698   Peter 	if (name_types != NULL)
     52  9698   Peter 		*name_types = GSS_C_NO_OID_SET;
     53  9698   Peter 
     54  9698   Peter 	/* Validate arguments. */
     55  9698   Peter 
     56     0  stevel 	if (minor_status == NULL)
     57     0  stevel 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     58     0  stevel 
     59     0  stevel 	if (name_types == NULL)
     60     0  stevel 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     61     0  stevel 
     62     0  stevel 	/*
     63     0  stevel 	 * select the approprate underlying mechanism routine and
     64     0  stevel 	 * call it.
     65     0  stevel 	 */
     66     0  stevel 
     67     0  stevel 	mech = __gss_get_mechanism(mechanism);
     68     0  stevel 
     69     0  stevel 	if (mech) {
     70     0  stevel 
     71     0  stevel 		if (mech->gss_inquire_names_for_mech)
     72     0  stevel 			status = mech->gss_inquire_names_for_mech(
     73     0  stevel 					mech->context,
     74     0  stevel 					minor_status,
     75     0  stevel 					mechanism,
     76     0  stevel 					name_types);
     77     0  stevel 		else
     78     0  stevel 			status = GSS_S_UNAVAILABLE;
     79     0  stevel 
     80     0  stevel 		return (status);
     81     0  stevel 	}
     82     0  stevel 
     83     0  stevel 	return (GSS_S_BAD_MECH);
     84     0  stevel }
     85     0  stevel 
     86  9698   Peter static OM_uint32 val_inq_mechs4name_args(
     87  9698   Peter 	OM_uint32 *minor_status,
     88  9698   Peter 	const gss_name_t input_name,
     89  9698   Peter 	gss_OID_set *mech_set)
     90  9698   Peter {
     91  9698   Peter 
     92  9698   Peter 	/* Initialize outputs. */
     93  9698   Peter 	if (minor_status != NULL)
     94  9698   Peter 		*minor_status = 0;
     95  9698   Peter 
     96  9698   Peter 	if (mech_set != NULL)
     97  9698   Peter 		*mech_set = GSS_C_NO_OID_SET;
     98  9698   Peter 
     99  9698   Peter 	/* Validate arguments. */
    100  9698   Peter 
    101  9698   Peter 	if (minor_status == NULL)
    102  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
    103  9698   Peter 
    104  9698   Peter 	if (input_name == GSS_C_NO_NAME)
    105  9698   Peter 		return (GSS_S_BAD_NAME);
    106  9698   Peter 
    107  9698   Peter 	return (GSS_S_COMPLETE);
    108  9698   Peter }
    109  9698   Peter 
    110     0  stevel OM_uint32
    111     0  stevel gss_inquire_mechs_for_name(minor_status, input_name, mech_set)
    112     0  stevel 
    113     0  stevel OM_uint32 *		minor_status;
    114     0  stevel const gss_name_t	input_name;
    115     0  stevel gss_OID_set *		mech_set;
    116     0  stevel 
    117     0  stevel {
    118     0  stevel 	OM_uint32		status;
    119     0  stevel 	static char		*mech_list[MAX_MECH_OID_PAIRS+1];
    120     0  stevel 	gss_OID_set		mech_name_types;
    121     0  stevel 	int			present;
    122     0  stevel 	char 			*mechanism;
    123     0  stevel 	gss_OID 		mechOid;
    124     0  stevel 	gss_OID 		name_type;
    125     0  stevel 	gss_buffer_desc		name_buffer;
    126     0  stevel 	int			i;
    127     0  stevel 
    128  9698   Peter 	status = val_inq_mechs4name_args(minor_status, input_name, mech_set);
    129  9698   Peter 	if (status != GSS_S_COMPLETE)
    130  9698   Peter 		return (status);
    131     0  stevel 
    132     0  stevel 	status = gss_create_empty_oid_set(minor_status, mech_set);
    133     0  stevel 	if (status != GSS_S_COMPLETE)
    134     0  stevel 		return (status);
    135     0  stevel 	*mech_list = NULL;
    136     0  stevel 	status = __gss_get_mechanisms(mech_list, MAX_MECH_OID_PAIRS+1);
    137     0  stevel 	if (status != GSS_S_COMPLETE)
    138     0  stevel 		return (status);
    139     0  stevel 	for (i = 0; i < MAX_MECH_OID_PAIRS && mech_list[i] != NULL; i++) {
    140     0  stevel 		mechanism = mech_list[i];
    141     0  stevel 		if (__gss_mech_to_oid(mechanism, &mechOid) == GSS_S_COMPLETE) {
    142     0  stevel 			status = gss_inquire_names_for_mech(
    143     0  stevel 					minor_status,
    144     0  stevel 					mechOid,
    145     0  stevel 					&mech_name_types);
    146     0  stevel 			if (status == GSS_S_COMPLETE) {
    147     0  stevel 				status = gss_display_name(minor_status,
    148     0  stevel 							input_name,
    149     0  stevel 							&name_buffer,
    150     0  stevel 							&name_type);
    151     0  stevel 
    152     0  stevel 				(void) gss_release_buffer(NULL, &name_buffer);
    153     0  stevel 
    154     0  stevel 				if (status == GSS_S_COMPLETE && name_type) {
    155     0  stevel 					status = gss_test_oid_set_member(
    156     0  stevel 							minor_status,
    157     0  stevel 							name_type,
    158     0  stevel 							mech_name_types,
    159     0  stevel 							&present);
    160     0  stevel 					if (status == GSS_S_COMPLETE &&
    161     0  stevel 						present) {
    162     0  stevel 						status = gss_add_oid_set_member(
    163     0  stevel 							minor_status,
    164     0  stevel 							mechOid,
    165     0  stevel 							mech_set);
    166     0  stevel 						if (status != GSS_S_COMPLETE) {
    167     0  stevel 						(void) gss_release_oid_set(
    168     0  stevel 							    minor_status,
    169     0  stevel 							    &mech_name_types);
    170     0  stevel 						(void) gss_release_oid_set(
    171     0  stevel 							    minor_status,
    172     0  stevel 							    mech_set);
    173     0  stevel 							return (status);
    174     0  stevel 						}
    175     0  stevel 					}
    176     0  stevel 				}
    177     0  stevel 				(void) gss_release_oid_set(
    178     0  stevel 					minor_status,
    179     0  stevel 					&mech_name_types);
    180     0  stevel 			}
    181     0  stevel 		} else {
    182     0  stevel 			(void) gss_release_oid_set(
    183     0  stevel 				minor_status,
    184     0  stevel 				mech_set);
    185     0  stevel 			return (GSS_S_FAILURE);
    186     0  stevel 		}
    187     0  stevel 	}
    188     0  stevel 	return (GSS_S_COMPLETE);
    189     0  stevel }
    190