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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_display_name()
     28     0  stevel  *
     29     0  stevel  */
     30     0  stevel 
     31     0  stevel #include <mechglueP.h>
     32     0  stevel #include <stdio.h>
     33     0  stevel #ifdef HAVE_STDLIB_H
     34     0  stevel #include <stdlib.h>
     35     0  stevel #endif
     36     0  stevel #include <string.h>
     37  9698   Peter 
     38  9698   Peter static OM_uint32
     39  9698   Peter val_dsp_name_args(
     40  9698   Peter 	OM_uint32 *minor_status,
     41  9698   Peter 	gss_name_t input_name,
     42  9698   Peter 	gss_buffer_t output_name_buffer,
     43  9698   Peter 	gss_OID *output_name_type)
     44  9698   Peter {
     45  9698   Peter 
     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 (output_name_buffer != GSS_C_NO_BUFFER) {
     52  9698   Peter 		output_name_buffer->length = 0;
     53  9698   Peter 		output_name_buffer->value = NULL;
     54  9698   Peter 	}
     55  9698   Peter 
     56  9698   Peter 	if (output_name_type != NULL)
     57  9698   Peter 		*output_name_type = GSS_C_NO_OID;
     58  9698   Peter 
     59  9698   Peter 	/* Validate arguments. */
     60  9698   Peter 
     61  9698   Peter 	if (minor_status == NULL)
     62  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     63  9698   Peter 
     64  9698   Peter 	if (output_name_buffer == GSS_C_NO_BUFFER)
     65  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     66  9698   Peter 
     67  9698   Peter 	if (input_name == GSS_C_NO_NAME)
     68  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
     69  9698   Peter 
     70  9698   Peter 	return (GSS_S_COMPLETE);
     71  9698   Peter }
     72     0  stevel 
     73     0  stevel OM_uint32
     74     0  stevel gss_display_name(minor_status,
     75     0  stevel 			input_name,
     76     0  stevel 			output_name_buffer,
     77     0  stevel 			output_name_type)
     78     0  stevel 
     79     0  stevel OM_uint32 *			minor_status;
     80     0  stevel const gss_name_t		input_name;
     81     0  stevel gss_buffer_t			output_name_buffer;
     82     0  stevel gss_OID *			output_name_type;
     83     0  stevel 
     84     0  stevel {
     85     0  stevel 	OM_uint32			major_status;
     86     0  stevel 	gss_union_name_t		union_name;
     87     0  stevel 
     88  9698   Peter 	major_status = val_dsp_name_args(minor_status, input_name,
     89  9698   Peter 					output_name_buffer, output_name_type);
     90  9698   Peter 	if (major_status != GSS_S_COMPLETE)
     91  9698   Peter 		return (major_status);
     92     0  stevel 
     93     0  stevel 	union_name = (gss_union_name_t)input_name;
     94     0  stevel 
     95     0  stevel 	if (union_name->mech_type) {
     96     0  stevel 		/*
     97     0  stevel 		 * OK, we have a mechanism-specific name; let's use it!
     98     0  stevel 		 */
     99     0  stevel 		return (__gss_display_internal_name(minor_status,
    100     0  stevel 							union_name->mech_type,
    101     0  stevel 							union_name->mech_name,
    102     0  stevel 							output_name_buffer,
    103     0  stevel 							output_name_type));
    104     0  stevel 	}
    105     0  stevel 
    106     0  stevel 	/*
    107     0  stevel 	 * copy the value of the external_name component of the union
    108     0  stevel 	 * name into the output_name_buffer and point the output_name_type
    109     0  stevel 	 * to the name_type component of union_name
    110     0  stevel 	 */
    111     0  stevel 	if (output_name_type != NULL &&
    112     0  stevel 	    union_name->name_type != GSS_C_NULL_OID) {
    113     0  stevel 		major_status = generic_gss_copy_oid(minor_status,
    114     0  stevel 						union_name->name_type,
    115     0  stevel 						output_name_type);
    116     0  stevel 		if (major_status != GSS_S_COMPLETE)
    117     0  stevel 			return (major_status);
    118     0  stevel 	}
    119     0  stevel 
    120     0  stevel 	if ((output_name_buffer->value =
    121     0  stevel 		malloc(union_name->external_name->length + 1)) == NULL) {
    122     0  stevel 		if (output_name_type && *output_name_type != GSS_C_NULL_OID) {
    123     0  stevel 			(void) generic_gss_release_oid(minor_status,
    124     0  stevel 						    output_name_type);
    125     0  stevel 			*output_name_type = NULL;
    126     0  stevel 		}
    127     0  stevel 		return (GSS_S_FAILURE);
    128     0  stevel 	}
    129     0  stevel 	output_name_buffer->length = union_name->external_name->length;
    130     0  stevel 	(void) memcpy(output_name_buffer->value,
    131     0  stevel 		    union_name->external_name->value,
    132     0  stevel 		union_name->external_name->length);
    133     0  stevel 	((char *)output_name_buffer->value)[output_name_buffer->length] = '\0';
    134     0  stevel 
    135     0  stevel 	return (GSS_S_COMPLETE);
    136     0  stevel }
    137