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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  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 gss_import_name
     31  0  stevel  *
     32  0  stevel  */
     33  0  stevel 
     34  0  stevel #include "mechglueP.h"
     35  0  stevel #include <sys/errno.h>
     36  0  stevel OM_uint32
     37  0  stevel gss_import_name(
     38  0  stevel 	OM_uint32 *minor_status,
     39  0  stevel 	const gss_buffer_t input_name_buffer,
     40  0  stevel 	const gss_OID input_name_type,
     41  0  stevel 	gss_name_t *output_name)
     42  0  stevel 
     43  0  stevel {
     44  0  stevel 	gss_union_name_t	union_name;
     45  0  stevel 	OM_uint32		major_status = GSS_S_FAILURE;
     46  0  stevel 
     47  0  stevel 	if (minor_status)
     48  0  stevel 		*minor_status = 0;
     49  0  stevel 
     50  0  stevel 	/* if output_name is NULL, simply return */
     51  0  stevel 
     52  0  stevel 	if (output_name == NULL)
     53  0  stevel 		return (GSS_S_COMPLETE);
     54  0  stevel 
     55  0  stevel 	*output_name = 0;
     56  0  stevel 
     57  0  stevel 	if (input_name_buffer == GSS_C_NO_BUFFER || input_name_type == NULL)
     58  0  stevel 		return (GSS_S_BAD_NAME);
     59  0  stevel 
     60  0  stevel 	/*
     61  0  stevel 	 * First create the union name struct that will hold the external
     62  0  stevel 	 * name and the name type.
     63  0  stevel 	 */
     64  0  stevel 
     65  0  stevel 	union_name = (gss_union_name_t) MALLOC(sizeof (gss_union_name_desc));
     66  0  stevel 
     67  0  stevel 	if (!union_name) {
     68  0  stevel 		*minor_status = ENOMEM;
     69  0  stevel 		goto allocation_failure;
     70  0  stevel 	}
     71  0  stevel 	union_name->mech_type = 0;
     72  0  stevel 	union_name->mech_name = 0;
     73  0  stevel 	union_name->name_type = 0;
     74  0  stevel 	union_name->external_name = 0;
     75  0  stevel 
     76  0  stevel 	/*
     77  0  stevel 	 * All we do here is record the external name and name_type.
     78  0  stevel 	 * When the name is actually used, the underlying gss_import_name()
     79  0  stevel 	 * is called for the appropriate mechanism.
     80  0  stevel 	 * Since the name type may be a constant or comming from the
     81  0  stevel 	 * rpc resoults, we must make a copy.
     82  0  stevel 	 */
     83  0  stevel 	union_name->external_name =
     84  0  stevel 	(gss_buffer_t) MALLOC(sizeof (gss_buffer_desc));
     85  0  stevel 
     86  0  stevel 	if (!union_name->external_name) {
     87  0  stevel 		*minor_status = ENOMEM;
     88  0  stevel 		goto allocation_failure;
     89  0  stevel 	}
     90  0  stevel 
     91  0  stevel 	union_name->external_name->length = input_name_buffer->length;
     92  0  stevel 	union_name->external_name->value =
     93  0  stevel 	(void *) MALLOC(input_name_buffer->length);
     94  0  stevel 
     95  0  stevel 	if (!union_name->external_name->value) {
     96  0  stevel 		*minor_status = ENOMEM;
     97  0  stevel 		goto allocation_failure;
     98  0  stevel 	}
     99  0  stevel 
    100  0  stevel 	(void) memcpy(union_name->external_name->value,
    101  0  stevel 	    input_name_buffer->value, input_name_buffer->length);
    102  0  stevel 
    103  0  stevel 	/*
    104  0  stevel 	 * making a copy of the name_type structure and elements
    105  0  stevel 	 * we now delete it when calling gss_release_name
    106  0  stevel 	 */
    107  0  stevel 	union_name->name_type = (gss_OID) MALLOC(sizeof (gss_OID_desc));
    108  0  stevel 
    109  0  stevel 	if (!union_name->name_type) {
    110  0  stevel 		*minor_status = ENOMEM;
    111  0  stevel 		goto allocation_failure;
    112  0  stevel 	}
    113  0  stevel 
    114  0  stevel 	union_name->name_type->elements = (void *)
    115  0  stevel 		MALLOC(input_name_type->length);
    116  0  stevel 
    117  0  stevel 	if (!union_name->name_type->elements) {
    118  0  stevel 		*minor_status = ENOMEM;
    119  0  stevel 		goto allocation_failure;
    120  0  stevel 	}
    121  0  stevel 
    122  0  stevel 	(void) memcpy(union_name->name_type->elements,
    123  0  stevel 		input_name_type->elements, input_name_type->length);
    124  0  stevel 	union_name->name_type->length = input_name_type->length;
    125  0  stevel 
    126  0  stevel 	*output_name = (gss_name_t) union_name;
    127  0  stevel 
    128  0  stevel 	return (GSS_S_COMPLETE);
    129  0  stevel 
    130  0  stevel allocation_failure:
    131  0  stevel 	if (union_name) {
    132  0  stevel 
    133  0  stevel 		if (union_name->external_name) {
    134  0  stevel 			if (union_name->external_name->value)
    135  0  stevel 				FREE(union_name->external_name->value,
    136  0  stevel 					union_name->external_name->length);
    137  0  stevel 			FREE(union_name->external_name,
    138  0  stevel 				sizeof (gss_buffer_desc));
    139  0  stevel 		}
    140  0  stevel 
    141  0  stevel 		if (union_name->name_type) {
    142  0  stevel 			FREE(union_name->name_type, sizeof (gss_OID_desc));
    143  0  stevel 		}
    144  0  stevel 		FREE(union_name, sizeof (gss_union_name_desc));
    145  0  stevel 	}
    146  0  stevel 	return (major_status);
    147  0  stevel }
    148