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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 #include <stdlib.h>
     32  9698   Peter 
     33  9698   Peter static OM_uint32
     34  9698   Peter val_inq_ctx_args(
     35  9698   Peter 	OM_uint32 *minor_status,
     36  9698   Peter 	gss_ctx_id_t context_handle,
     37  9698   Peter 	gss_name_t *src_name,
     38  9698   Peter 	gss_name_t *targ_name,
     39  9698   Peter 	gss_OID *mech_type)
     40  9698   Peter {
     41  9698   Peter 
     42  9698   Peter 	/* Initialize outputs. */
     43  9698   Peter 
     44  9698   Peter 	if (minor_status != NULL)
     45  9698   Peter 		*minor_status = 0;
     46  9698   Peter 
     47  9698   Peter 	if (src_name != NULL)
     48  9698   Peter 		*src_name = GSS_C_NO_NAME;
     49  9698   Peter 
     50  9698   Peter 	if (targ_name != NULL)
     51  9698   Peter 		*targ_name = GSS_C_NO_NAME;
     52  9698   Peter 
     53  9698   Peter 	if (mech_type != NULL)
     54  9698   Peter 		*mech_type = GSS_C_NO_OID;
     55  9698   Peter 
     56  9698   Peter 	/* Validate arguments. */
     57  9698   Peter 
     58  9698   Peter 	if (minor_status == NULL)
     59  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     60  9698   Peter 
     61  9698   Peter 	if (context_handle == GSS_C_NO_CONTEXT)
     62  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
     63  9698   Peter 
     64  9698   Peter 	return (GSS_S_COMPLETE);
     65  9698   Peter }
     66     0  stevel 
     67     0  stevel /* Last argument new for V2 */
     68     0  stevel OM_uint32
     69     0  stevel gss_inquire_context(
     70     0  stevel 		minor_status,
     71     0  stevel 		context_handle,
     72     0  stevel 		src_name,
     73     0  stevel 		targ_name,
     74     0  stevel 		lifetime_rec,
     75     0  stevel 		mech_type,
     76     0  stevel 		ctx_flags,
     77     0  stevel 		locally_initiated,
     78     0  stevel 		open)
     79     0  stevel 
     80     0  stevel OM_uint32 *minor_status;
     81     0  stevel const gss_ctx_id_t context_handle;
     82     0  stevel gss_name_t *src_name;
     83     0  stevel gss_name_t *targ_name;
     84     0  stevel OM_uint32 *lifetime_rec;
     85     0  stevel gss_OID *mech_type;
     86     0  stevel OM_uint32 *ctx_flags;
     87     0  stevel int *locally_initiated;
     88     0  stevel int *open;
     89     0  stevel 
     90     0  stevel {
     91     0  stevel 	gss_union_ctx_id_t	ctx;
     92     0  stevel 	gss_mechanism		mech;
     93     0  stevel 	OM_uint32		status, temp_minor;
     94     0  stevel 	gss_name_t localTargName = NULL, localSourceName = NULL;
     95     0  stevel 
     96  9698   Peter 	status = val_inq_ctx_args(minor_status,
     97  9698   Peter 				context_handle,
     98  9698   Peter 				src_name,
     99  9698   Peter 				targ_name,
    100  9698   Peter 				mech_type);
    101  9698   Peter 	if (status != GSS_S_COMPLETE)
    102  9698   Peter 		return (status);
    103     0  stevel 
    104     0  stevel 	/*
    105     0  stevel 	 * select the approprate underlying mechanism routine and
    106     0  stevel 	 * call it.
    107     0  stevel 	 */
    108     0  stevel 
    109     0  stevel 	ctx = (gss_union_ctx_id_t)context_handle;
    110     0  stevel 	mech = __gss_get_mechanism(ctx->mech_type);
    111     0  stevel 
    112     0  stevel 	if (!mech || !mech->gss_inquire_context || !mech->gss_display_name ||
    113     0  stevel 		!mech->gss_release_name) {
    114     0  stevel 		return (GSS_S_UNAVAILABLE);
    115     0  stevel 	}
    116     0  stevel 
    117     0  stevel 	status = mech->gss_inquire_context(
    118     0  stevel 				mech->context,
    119     0  stevel 				minor_status,
    120     0  stevel 				ctx->internal_ctx_id,
    121     0  stevel 				(src_name ? &localSourceName : NULL),
    122     0  stevel 				(targ_name ? &localTargName : NULL),
    123     0  stevel 				lifetime_rec,
    124     0  stevel 				NULL,
    125     0  stevel 				ctx_flags,
    126     0  stevel 				locally_initiated,
    127     0  stevel 				open);
    128     0  stevel 
    129     0  stevel 	if (status != GSS_S_COMPLETE) {
    130     0  stevel 		return (status);
    131     0  stevel 	}
    132     0  stevel 
    133     0  stevel 	/* need to convert names */
    134     0  stevel 	if (src_name) {
    135     0  stevel 		status = __gss_convert_name_to_union_name(minor_status, mech,
    136     0  stevel 						localSourceName, src_name);
    137     0  stevel 		if (status != GSS_S_COMPLETE) {
    138     0  stevel 			if (localTargName)
    139     0  stevel 				mech->gss_release_name(mech->context,
    140     0  stevel 						&temp_minor, &localTargName);
    141     0  stevel 			return (status);
    142     0  stevel 		}
    143     0  stevel 	}
    144     0  stevel 
    145     0  stevel 	if (targ_name) {
    146     0  stevel 		status = __gss_convert_name_to_union_name(minor_status, mech,
    147     0  stevel 						localTargName, targ_name);
    148     0  stevel 
    149     0  stevel 		if (status != GSS_S_COMPLETE) {
    150     0  stevel 			if (src_name)
    151     0  stevel 				(void) gss_release_name(&temp_minor, src_name);
    152     0  stevel 
    153     0  stevel 			return (status);
    154     0  stevel 		}
    155     0  stevel 	}
    156     0  stevel 
    157     0  stevel 	/* spec says mech type must point to static storage */
    158     0  stevel 	if (mech_type)
    159     0  stevel 		*mech_type = &mech->mech_type;
    160     0  stevel 	return (GSS_S_COMPLETE);
    161     0  stevel }
    162