root/source4/heimdal/lib/gssapi/mech/gss_inquire_context.c

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DEFINITIONS

This source file includes following definitions.
  1. gss_inquire_context

   1 /*-
   2  * Copyright (c) 2005 Doug Rabson
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  *      $FreeBSD: src/lib/libgssapi/gss_inquire_context.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
  27  */
  28 
  29 #include "mech_locl.h"
  30 RCSID("$Id$");
  31 
  32 OM_uint32 GSSAPI_LIB_FUNCTION
  33 gss_inquire_context(OM_uint32 *minor_status,
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  34     const gss_ctx_id_t context_handle,
  35     gss_name_t *src_name,
  36     gss_name_t *targ_name,
  37     OM_uint32 *lifetime_rec,
  38     gss_OID *mech_type,
  39     OM_uint32 *ctx_flags,
  40     int *locally_initiated,
  41     int *open)
  42 {
  43         OM_uint32 major_status;
  44         struct _gss_context *ctx = (struct _gss_context *) context_handle;
  45         gssapi_mech_interface m = ctx->gc_mech;
  46         struct _gss_name *name;
  47         gss_name_t src_mn, targ_mn;
  48 
  49         if (locally_initiated)
  50             *locally_initiated = 0;
  51         if (open)
  52             *open = 0;
  53         if (lifetime_rec)
  54             *lifetime_rec = 0;
  55 
  56         if (src_name)
  57             *src_name = GSS_C_NO_NAME;
  58         if (targ_name)
  59             *targ_name = GSS_C_NO_NAME;
  60         if (mech_type)
  61             *mech_type = GSS_C_NO_OID;
  62         src_mn = targ_mn = GSS_C_NO_NAME;
  63 
  64         major_status = m->gm_inquire_context(minor_status,
  65             ctx->gc_ctx,
  66             src_name ? &src_mn : NULL,
  67             targ_name ? &targ_mn : NULL,
  68             lifetime_rec,
  69             mech_type,
  70             ctx_flags,
  71             locally_initiated,
  72             open);
  73 
  74         if (major_status != GSS_S_COMPLETE) {
  75                 _gss_mg_error(m, major_status, *minor_status);
  76                 return (major_status);
  77         }
  78 
  79         if (src_name) {
  80                 name = _gss_make_name(m, src_mn);
  81                 if (!name) {
  82                         if (mech_type)
  83                                 *mech_type = GSS_C_NO_OID;
  84                         m->gm_release_name(minor_status, &src_mn);
  85                         *minor_status = 0;
  86                         return (GSS_S_FAILURE);
  87                 }
  88                 *src_name = (gss_name_t) name;
  89         }
  90 
  91         if (targ_name) {
  92                 name = _gss_make_name(m, targ_mn);
  93                 if (!name) {
  94                         if (mech_type)
  95                                 *mech_type = GSS_C_NO_OID;
  96                         if (src_name)
  97                                 gss_release_name(minor_status, src_name);
  98                         m->gm_release_name(minor_status, &targ_mn);
  99                         *minor_status = 0;
 100                         return (GSS_S_FAILURE);
 101                 }
 102                 *targ_name = (gss_name_t) name;
 103         }
 104 
 105         return (GSS_S_COMPLETE);
 106 }

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