source4/heimdal/lib/gssapi/mech/utils.h

   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/utils.h,v 1.1 2005/12/29 14:40:20 dfr Exp $
  27  *      $Id$
  28  */
  29
  30 OM_uint32 _gss_free_oid(OM_uint32 *, gss_OID);
  31 OM_uint32 _gss_intern_oid(OM_uint32 *, gss_const_OID, gss_OID *);
  32 OM_uint32 _gss_copy_buffer(OM_uint32 *minor_status,
  33     const gss_buffer_t from_buf, gss_buffer_t to_buf);
  34 OM_uint32 _gss_secure_release_buffer(OM_uint32 *minor_status,
  35                                      gss_buffer_t buffer);
  36 OM_uint32 _gss_secure_release_buffer_set(OM_uint32 *minor_status,
  37                                          gss_buffer_set_t *buffer_set);
  38
  39 void _gss_mg_encode_le_uint32(uint32_t n, uint8_t *p);
  40 void _gss_mg_decode_le_uint32(const void *ptr, uint32_t *n);
  41 void _gss_mg_encode_be_uint32(uint32_t n, uint8_t *p);
  42 void _gss_mg_decode_be_uint32(const void *ptr, uint32_t *n);
  43
  44 void _gss_mg_encode_le_uint16(uint16_t n, uint8_t *p);
  45 void _gss_mg_decode_le_uint16(const void *ptr, uint16_t *n);
  46 void _gss_mg_encode_be_uint16(uint16_t n, uint8_t *p);
  47 void _gss_mg_decode_be_uint16(const void *ptr, uint16_t *n);
  48
  49 OM_uint32
  50 _gss_mg_import_rfc4121_context(OM_uint32 *minor,
  51                                uint8_t initiator_flag,
  52                                OM_uint32 gss_flags,
  53                                int32_t rfc3961_enctype,
  54                                gss_const_buffer_t session_key,
  55                                gss_ctx_id_t *rfc4121_context_handle);
  56
  57 #include <krb5.h>
  58
  59 /*
  60  * Note: functions below support zero-length OIDs and buffers and will
  61  * return NULL values. Callers should handle accordingly.
  62  */
  63
  64 OM_uint32
  65 _gss_mg_ret_oid(OM_uint32 *minor,
  66                 krb5_storage *sp,
  67                 gss_OID *oidp);
  68
  69 OM_uint32
  70 _gss_mg_store_oid(OM_uint32 *minor,
  71                   krb5_storage *sp,
  72                   gss_const_OID oid);
  73
  74 OM_uint32
  75 _gss_mg_ret_buffer(OM_uint32 *minor,
  76                    krb5_storage *sp,
  77                    gss_buffer_t buffer);
  78
  79 OM_uint32
  80 _gss_mg_store_buffer(OM_uint32 *minor,
  81                      krb5_storage *sp,
  82                      gss_const_buffer_t buffer);