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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 /*
     27  * glue routine gss_export_name
     28  *
     29  * Will either call the mechanism defined gss_export_name, or if one is
     30  * not defined will call a generic_gss_export_name routine.
     31  */
     32 
     33 #include <mechglueP.h>
     34 #ifdef HAVE_STDLIB_H
     35 #include <stdlib.h>
     36 #endif
     37 #include <string.h>
     38 #include <errno.h>
     39 
     40 OM_uint32
     41 gss_export_name(minor_status,
     42 			input_name,
     43 			exported_name)
     44 OM_uint32 *		minor_status;
     45 const gss_name_t	input_name;
     46 gss_buffer_t		exported_name;
     47 {
     48 	gss_union_name_t		union_name;
     49 
     50 	/* Initialize outputs. */
     51 
     52 	if (minor_status != NULL)
     53 		*minor_status = 0;
     54 
     55 	if (exported_name != GSS_C_NO_BUFFER) {
     56 		exported_name->value = NULL;
     57 		exported_name->length = 0;
     58 	}
     59 
     60 	/* Validate arguments. */
     61 
     62 	if (minor_status == NULL || exported_name == GSS_C_NO_BUFFER)
     63 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     64 
     65 	if (input_name == GSS_C_NO_NAME)
     66 		return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
     67 
     68 	union_name = (gss_union_name_t)input_name;
     69 
     70 	/* the name must be in mechanism specific format */
     71 	if (!union_name->mech_type)
     72 		return (GSS_S_NAME_NOT_MN);
     73 
     74 	return __gss_export_internal_name(minor_status, union_name->mech_type,
     75 					union_name->mech_name, exported_name);
     76 }
     77