store_cred.c

   1 /*
   2  * Copyright (c) 2010, 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 #include "gssapiP_eap.h"
  34
  35 OM_uint32
  36 gss_store_cred(OM_uint32 *minor,
  37                const gss_cred_id_t input_cred_handle,
  38                gss_cred_usage_t input_usage,
  39                const gss_OID desired_mech,
  40                OM_uint32 overwrite_cred,
  41                OM_uint32 default_cred,
  42                gss_OID_set *elements_stored,
  43                gss_cred_usage_t *cred_usage_stored)
  44 {
  45     if (elements_stored != NULL)
  46         *elements_stored = GSS_C_NO_OID_SET;
  47     if (cred_usage_stored != NULL)
  48         *cred_usage_stored = input_usage;
  49
  50     if (input_cred_handle == GSS_C_NO_CREDENTIAL)
  51         return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CRED;
  52
  53     if (input_cred_handle->krbCred != GSS_C_NO_CREDENTIAL) {
  54         return gssStoreCred(minor,
  55                             input_cred_handle->krbCred,
  56                             input_usage,
  57                             gss_mech_krb5,
  58                             overwrite_cred,
  59                             default_cred,
  60                             elements_stored,
  61                             cred_usage_stored);
  62     }
  63
  64     *minor = 0;
  65     return GSS_S_UNAVAILABLE;
  66 }