lib/gssapi/sanon/inquire_context.c

   1 /*
   2  * Copyright (c) 2019-2020, AuriStor, Inc.
   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  * - Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  *
  12  * - Redistributions in binary form must reproduce the above copyright
  13  *   notice, this list of conditions and the following disclaimer in
  14  *   the documentation and/or other materials provided with the
  15  *   distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  20  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  21  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  22  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  24  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  26  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  28  * OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  */
  31
  32 #include "sanon_locl.h"
  33
  34 OM_uint32 GSSAPI_CALLCONV
  35 _gss_sanon_inquire_context(OM_uint32 *minor,
  36                            gss_const_ctx_id_t context_handle,
  37                            gss_name_t *src_name,
  38                            gss_name_t *targ_name,
  39                            OM_uint32 *lifetime_rec,
  40                            gss_OID *mech_type,
  41                            OM_uint32 *ctx_flags,
  42                            int *locally_initiated,
  43                            int *open_context)
  44 {
  45     const sanon_ctx sc = (const sanon_ctx)context_handle;
  46
  47     *minor = 0;
  48
  49     if (sc == NULL)
  50         return GSS_S_NO_CONTEXT;
  51
  52     if (src_name)
  53         *src_name = _gss_sanon_anonymous_identity;
  54     if (targ_name)
  55         *targ_name = _gss_sanon_anonymous_identity;
  56     if (lifetime_rec)
  57         *lifetime_rec = GSS_C_INDEFINITE;
  58     if (mech_type)
  59         *mech_type = GSS_SANON_X25519_MECHANISM;
  60     if (ctx_flags)
  61         gss_inquire_context(minor, sc->rfc4121,
  62                             NULL, NULL, NULL, NULL,
  63                             ctx_flags, NULL, NULL);
  64     if (locally_initiated)
  65         *locally_initiated = !!(sc->flags & SANON_FLAG_INITIATOR);
  66     if (open_context)
  67         *open_context = !!(sc->rfc4121 != GSS_C_NO_CONTEXT);
  68     return GSS_S_COMPLETE;
  69 }