usr/src/lib/gss_mechs/mech_dh/backend/mech/validate.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  *      validate.c
  24  *
  25  *      Copyright (c) 1997, by Sun Microsystems, Inc.
  26  *      All rights reserved.
  27  *
  28  */
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #include "dh_gssapi.h"
  33
  34 /*
  35  * This module provides the interface to validating contexts, credentials,
  36  * and principals. The current implementation does nothing.
  37  */
  38
  39 /*
  40  * __dh_validate_context: Validate a context, i.e., check if the context is
  41  * in the database. If the context is non null then return success, else
  42  * return bad context.
  43  */
  44
  45 OM_uint32
  46 __dh_validate_context(dh_gss_context_t ctx)
  47 {
  48         if (ctx && ctx->state != BAD)
  49                 return (DH_SUCCESS);
  50         return (DH_BAD_CONTEXT);
  51 }
  52
  53 /*
  54  * __dh_install_context: Install the context in to the database of current
  55  * contexts.
  56  */
  57 OM_uint32
  58 __dh_install_context(dh_gss_context_t ctx)
  59 {
  60         return (ctx ? DH_SUCCESS : DH_BAD_CONTEXT);
  61 }
  62
  63 /*
  64  * __dh_remove_context: Deinstall the context from the database of current
  65  * contexts.
  66  */
  67 OM_uint32
  68 __dh_remove_context(dh_gss_context_t ctx)
  69 {
  70         return (ctx ? DH_SUCCESS : DH_BAD_CONTEXT);
  71 }
  72
  73 /*
  74  * __dh_validate_cred: Check the cred database if the supplied crediential
  75  * is present, valid.
  76  */
  77
  78 /*ARGSUSED*/
  79 OM_uint32
  80 __dh_validate_cred(dh_cred_id_t cred)
  81 {
  82         return (DH_SUCCESS);
  83 }
  84
  85 /*
  86  * __dh_install_cred: Installed the cred into the credential database
  87  */
  88
  89 /*ARGSUSED*/
  90 OM_uint32
  91 __dh_install_cred(dh_cred_id_t cred)
  92 {
  93         return (DH_SUCCESS);
  94 }
  95
  96 /*
  97  * __dh_remove_cred: Remove the supplied cred from the database.
  98  */
  99
 100 /*ARGSUSED*/
 101 OM_uint32
 102 __dh_remove_cred(dh_cred_id_t cred)
 103 {
 104         return (DH_SUCCESS);
 105 }
 106
 107 /*
 108  * Check if a principal is valid.
 109  *
 110  * XXX We could check for a valid netname.
 111  */
 112
 113 /*ARGSUSED*/
 114 OM_uint32
 115 __dh_validate_principal(dh_principal principal)
 116 {
 117         return (DH_SUCCESS);
 118 }