lib/gssapi/krb5/gssapi_locl.h

   1 /*
   2  * Copyright (c) 1997 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed by Kungliga Tekniska
  20  *      Högskolan and its contributors.
  21  *
  22  * 4. Neither the name of the Institute nor the names of its contributors
  23  *    may be used to endorse or promote products derived from this software
  24  *    without specific prior written permission.
  25  *
  26  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  36  * SUCH DAMAGE.
  37  */
  38
  39 /* $Id$ */
  40
  41 #ifndef GSSAPI_LOCL_H
  42 #define GSSAPI_LOCL_H
  43
  44 #include <krb5_locl.h>
  45 #include <gssapi.h>
  46
  47 extern krb5_context gssapi_krb5_context;
  48
  49 void gssapi_krb5_init (void);
  50
  51 krb5_error_code
  52 gssapi_krb5_create_8003_checksum (
  53                       const gss_channel_bindings_t input_chan_bindings,
  54                       OM_uint32 flags,
  55                       Checksum *result);
  56
  57 krb5_error_code
  58 gssapi_krb5_verify_8003_checksum (
  59                       const gss_channel_bindings_t input_chan_bindings,
  60                       Checksum *cksum,
  61                       OM_uint32 *flags);
  62
  63 OM_uint32
  64 gssapi_krb5_encapsulate(
  65                         krb5_data *in_data,
  66                         gss_buffer_t output_token,
  67                         u_char *type);
  68
  69 OM_uint32
  70 gssapi_krb5_decapsulate(
  71                         gss_buffer_t input_token_buffer,
  72                         krb5_data *out_data,
  73                         u_char *type);
  74
  75 void
  76 gssapi_krb5_encap_length (size_t data_len,
  77                           size_t *len,
  78                           size_t *total_len);
  79
  80 u_char *
  81 gssapi_krb5_make_header (u_char *p,
  82                          size_t len,
  83                          u_char *type);
  84
  85 OM_uint32
  86 gssapi_krb5_verify_header(u_char **str,
  87                           size_t total_len,
  88                           u_char *type);
  89
  90 OM_uint32
  91 gss_krb5_getsomekey(const gss_ctx_id_t context_handle,
  92                     des_cblock *key);
  93
  94 #endif