1 /*
2 * Copyright (c) 1996,1997, by Sun Microsystems, Inc.
3 * All rights reserved.
4 */
5
6 /* #pragma ident "@(#)g_export_name.c 1.11 00/07/17 SMI" */
7
8 /*
9 * glue routine gss_export_name
10 *
11 * Will either call the mechanism defined gss_export_name, or if one is
12 * not defined will call a generic_gss_export_name routine.
13 */
14
15 #include <mglueP.h>
16 #ifdef HAVE_STDLIB_H
17 #include <stdlib.h>
18 #endif
19 #include <string.h>
20 #include <errno.h>
21
22 OM_uint32 KRB5_CALLCONV
gss_export_name(OM_uint32 * minor_status,const gss_name_t input_name,gss_buffer_t exported_name)23 gss_export_name(OM_uint32 *minor_status, const gss_name_t input_name,
24 gss_buffer_t exported_name)
25 {
26 gss_union_name_t union_name;
27
28 /* Initialize outputs. */
29
30 if (minor_status != NULL)
31 *minor_status = 0;
32
33 if (exported_name != GSS_C_NO_BUFFER) {
34 exported_name->value = NULL;
35 exported_name->length = 0;
36 }
37
38 /* Validate arguments. */
39
40 if (minor_status == NULL || exported_name == GSS_C_NO_BUFFER)
41 return (GSS_S_CALL_INACCESSIBLE_WRITE);
42
43 if (input_name == GSS_C_NO_NAME)
44 return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
45
46 union_name = (gss_union_name_t)input_name;
47
48 /* the name must be in mechanism specific format */
49 if (!union_name->mech_type)
50 return (GSS_S_NAME_NOT_MN);
51
52 return gssint_export_internal_name(minor_status, union_name->mech_type,
53 union_name->mech_name, exported_name);
54 }
55