usr/src/lib/gss_mechs/mech_krb5/mech/disp_name.c

   1 /*
   2  * Copyright 1993 by OpenVision Technologies, Inc.
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software
   5  * and its documentation for any purpose is hereby granted without fee,
   6  * provided that the above copyright notice appears in all copies and
   7  * that both that copyright notice and this permission notice appear in
   8  * supporting documentation, and that the name of OpenVision not be used
   9  * in advertising or publicity pertaining to distribution of the software
  10  * without specific, written prior permission. OpenVision makes no
  11  * representations about the suitability of this software for any
  12  * purpose.  It is provided "as is" without express or implied warranty.
  13  *
  14  * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  15  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  16  * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  17  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
  18  * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
  19  * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  20  * PERFORMANCE OF THIS SOFTWARE.
  21  */
  22
  23 #include "gssapiP_krb5.h"
  24
  25 OM_uint32
  26 krb5_gss_display_name(minor_status, input_name, output_name_buffer,
  27                       output_name_type)
  28      OM_uint32 *minor_status;
  29      gss_name_t input_name;
  30      gss_buffer_t output_name_buffer;
  31      gss_OID *output_name_type;
  32 {
  33    krb5_context context;
  34    krb5_error_code code;
  35    char *str;
  36
  37    code = krb5_gss_init_context(&context);
  38    if (code) {
  39        *minor_status = code;
  40        return GSS_S_FAILURE;
  41    }
  42
  43    output_name_buffer->length = 0;
  44    output_name_buffer->value = NULL;
  45
  46    if (! kg_validate_name(input_name)) {
  47       *minor_status = (OM_uint32) G_VALIDATE_FAILED;
  48       krb5_free_context(context);
  49       return(GSS_S_CALL_BAD_STRUCTURE|GSS_S_BAD_NAME);
  50    }
  51
  52    if ((code = krb5_unparse_name(context,
  53                                  (krb5_principal) input_name, &str))) {
  54       *minor_status = code;
  55       save_error_info(*minor_status, context);
  56       krb5_free_context(context);
  57       return(GSS_S_FAILURE);
  58    }
  59
  60    if (! g_make_string_buffer(str, output_name_buffer)) {
  61       krb5_free_unparsed_name(context, str);
  62       krb5_free_context(context);
  63
  64       *minor_status = (OM_uint32) G_BUFFER_ALLOC;
  65       return(GSS_S_FAILURE);
  66    }
  67
  68    krb5_free_unparsed_name(context, str);
  69    krb5_free_context(context);
  70
  71    *minor_status = 0;
  72    if (output_name_type)
  73       *output_name_type = (gss_OID) gss_nt_krb5_name;
  74    return(GSS_S_COMPLETE);
  75 }