mech_eap/util_reauth.h

   1 /*
   2  * Copyright (c) 2011, JANET(UK)
   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  *
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  *
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * 3. Neither the name of JANET(UK) nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  */
  32
  33 /*
  34  * Fast reauthentication support.
  35  */
  36
  37 #include "gssapiP_eap.h"
  38
  39 #ifndef _UTIL_REAUTH_H_
  40 #define _UTIL_REAUTH_H_ 1
  41
  42 /* AD element containing serialised AVPs. */
  43 #define KRB5_AUTHDATA_RADIUS_AVP        513
  44
  45 OM_uint32
  46 gssInitSecContext(OM_uint32 *minor,
  47                   gss_cred_id_t cred,
  48                   gss_ctx_id_t *context_handle,
  49                   gss_name_t target_name,
  50                   gss_OID mech_type,
  51                   OM_uint32 req_flags,
  52                   OM_uint32 time_req,
  53                   gss_channel_bindings_t input_chan_bindings,
  54                   gss_buffer_t input_token,
  55                   gss_OID *actual_mech_type,
  56                   gss_buffer_t output_token,
  57                   OM_uint32 *ret_flags,
  58                   OM_uint32 *time_rec);
  59
  60 OM_uint32
  61 gssAcceptSecContext(OM_uint32 *minor,
  62                     gss_ctx_id_t *context_handle,
  63                     gss_cred_id_t cred,
  64                     gss_buffer_t input_token,
  65                     gss_channel_bindings_t input_chan_bindings,
  66                     gss_name_t *src_name,
  67                     gss_OID *mech_type,
  68                     gss_buffer_t output_token,
  69                     OM_uint32 *ret_flags,
  70                     OM_uint32 *time_rec,
  71                     gss_cred_id_t *delegated_cred_handle);
  72
  73 OM_uint32
  74 gssReleaseCred(OM_uint32 *minor,
  75                gss_cred_id_t *cred_handle);
  76
  77 OM_uint32
  78 gssReleaseName(OM_uint32 *minor,
  79                gss_name_t *name);
  80
  81 OM_uint32
  82 gssDeleteSecContext(OM_uint32 *minor,
  83                     gss_ctx_id_t *context_handle,
  84                     gss_buffer_t output_token);
  85
  86 OM_uint32
  87 gssInquireSecContextByOid(OM_uint32 *minor,
  88                           const gss_ctx_id_t context_handle,
  89                           const gss_OID desired_object,
  90                           gss_buffer_set_t *data_set);
  91
  92 OM_uint32
  93 gssStoreCred(OM_uint32 *minor,
  94              const gss_cred_id_t input_cred_handle,
  95              gss_cred_usage_t input_usage,
  96              const gss_OID desired_mech,
  97              OM_uint32 overwrite_cred,
  98              OM_uint32 default_cred,
  99              gss_OID_set *elements_stored,
 100              gss_cred_usage_t *cred_usage_stored);
 101
 102 OM_uint32
 103 gssGetNameAttribute(OM_uint32 *minor,
 104                     gss_name_t name,
 105                     gss_buffer_t attr,
 106                     int *authenticated,
 107                     int *complete,
 108                     gss_buffer_t value,
 109                     gss_buffer_t display_value,
 110                     int *more);
 111
 112 OM_uint32
 113 gssEapMakeReauthCreds(OM_uint32 *minor,
 114                       gss_ctx_id_t ctx,
 115                       gss_cred_id_t cred,
 116                       gss_buffer_t credBuf);
 117
 118 OM_uint32
 119 gssEapStoreReauthCreds(OM_uint32 *minor,
 120                        gss_ctx_id_t ctx,
 121                        gss_cred_id_t cred,
 122                        gss_buffer_t credBuf);
 123
 124
 125 OM_uint32
 126 gssEapGlueToMechName(OM_uint32 *minor,
 127                      gss_ctx_id_t glueContext,
 128                      gss_name_t glueName,
 129                      gss_name_t *pMechName);
 130
 131 OM_uint32
 132 gssEapMechToGlueName(OM_uint32 *minor,
 133                      gss_name_t mechName,
 134                      gss_name_t *pGlueName);
 135
 136 OM_uint32
 137 gssEapReauthComplete(OM_uint32 *minor,
 138                     gss_ctx_id_t ctx,
 139                     gss_cred_id_t cred,
 140                     const gss_OID mech,
 141                     OM_uint32 timeRec);
 142
 143 OM_uint32
 144 gssEapReauthInitialize(OM_uint32 *minor);
 145
 146 int
 147 gssEapCanReauthP(gss_cred_id_t cred,
 148                  gss_name_t target,
 149                  OM_uint32 timeReq);
 150
 151 #endif /* _UTIL_REAUTH_H_ */