support/gssapi/g_dsp_name.c

   1 /* #ident  "@(#)g_dsp_name.c 1.2     96/02/06 SMI" */
   2
   3 /*
   4  * Copyright 1996 by Sun Microsystems, Inc.
   5  *
   6  * Permission to use, copy, modify, distribute, and sell this software
   7  * and its documentation for any purpose is hereby granted without fee,
   8  * provided that the above copyright notice appears in all copies and
   9  * that both that copyright notice and this permission notice appear in
  10  * supporting documentation, and that the name of Sun Microsystems not be used
  11  * in advertising or publicity pertaining to distribution of the software
  12  * without specific, written prior permission. Sun Microsystems makes no
  13  * representations about the suitability of this software for any
  14  * purpose.  It is provided "as is" without express or implied warranty.
  15  *
  16  * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  17  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  18  * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  19  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
  20  * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
  21  * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  22  * PERFORMANCE OF THIS SOFTWARE.
  23  */
  24
  25 /*
  26  *  glue routine for gss_display_name()
  27  *
  28  */
  29
  30 #include "mglueP.h"
  31 #include <stdio.h>
  32 #ifdef HAVE_STDLIB_H
  33 #include <stdlib.h>
  34 #endif
  35 #include <string.h>
  36
  37 OM_uint32 KRB5_CALLCONV
  38 gss_display_name (minor_status,
  39                   input_name,
  40                   output_name_buffer,
  41                   output_name_type)
  42
  43 OM_uint32 *             minor_status;
  44 gss_name_t              input_name;
  45 gss_buffer_t            output_name_buffer;
  46 gss_OID *               output_name_type;
  47
  48 {
  49     OM_uint32           major_status;
  50     gss_union_name_t    union_name;
  51
  52     if (input_name == 0)
  53         return GSS_S_BAD_NAME;
  54
  55     union_name = (gss_union_name_t) input_name;
  56
  57     if (union_name->mech_type) {
  58         /*
  59          * OK, we have a mechanism-specific name; let's use it!
  60          */
  61         return (__gss_display_internal_name(minor_status,
  62                                             union_name->mech_type,
  63                                             union_name->mech_name,
  64                                             output_name_buffer,
  65                                             output_name_type));
  66     }
  67
  68     /*
  69      * copy the value of the external_name component of the union
  70      * name into the output_name_buffer and point the output_name_type
  71      * to the name_type component of union_name
  72      */
  73     if (output_name_type != NULL) {
  74         major_status = generic_gss_copy_oid(minor_status,
  75                                             union_name->name_type,
  76                                             output_name_type);
  77         if (major_status)
  78             return (major_status);
  79     }
  80
  81     if (output_name_buffer != NULL) {
  82         output_name_buffer->length = union_name->external_name->length;
  83
  84         output_name_buffer->value =
  85             (void *) malloc(output_name_buffer->length);
  86
  87         memcpy(output_name_buffer->value,
  88                union_name->external_name->value,
  89                output_name_buffer->length);
  90     }
  91
  92     if (minor_status)
  93         *minor_status = 0;
  94
  95     return(GSS_S_COMPLETE);
  96 }