Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2003, 2006, 2007 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. Neither the name of the Institute nor the names of its contributors
      18             :  *    may be used to endorse or promote products derived from this software
      19             :  *    without specific prior written permission.
      20             :  *
      21             :  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
      22             :  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      23             :  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      24             :  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
      25             :  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      26             :  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      27             :  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      28             :  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      29             :  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      30             :  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
      31             :  * SUCH DAMAGE.
      32             :  */
      33             : 
      34             : #include "gsskrb5_locl.h"
      35             : 
      36           0 : OM_uint32 GSSAPI_CALLCONV _gsskrb5_inquire_cred_by_mech (
      37             :     OM_uint32 * minor_status,
      38             :         gss_const_cred_id_t cred_handle,
      39             :         const gss_OID mech_type,
      40             :         gss_name_t * name,
      41             :         OM_uint32 * initiator_lifetime,
      42             :         OM_uint32 * acceptor_lifetime,
      43             :         gss_cred_usage_t * cred_usage
      44             :     )
      45             : {
      46             :     gss_cred_usage_t usage;
      47             :     OM_uint32 maj_stat;
      48             :     OM_uint32 lifetime;
      49             : 
      50             :     /*
      51             :      * XXX This is busted.  _gsskrb5_inquire_cred() should be implemented in
      52             :      * terms of _gsskrb5_inquire_cred_by_mech(), NOT the other way around.
      53             :      */
      54           0 :     maj_stat =
      55             :         _gsskrb5_inquire_cred (minor_status, cred_handle,
      56             :                                name, &lifetime, &usage, NULL);
      57           0 :     if (maj_stat)
      58           0 :         return maj_stat;
      59             : 
      60           0 :     if (initiator_lifetime) {
      61           0 :         if (usage == GSS_C_INITIATE || usage == GSS_C_BOTH)
      62           0 :             *initiator_lifetime = lifetime;
      63             :         else
      64           0 :             *initiator_lifetime = 0;
      65             :     }
      66             : 
      67           0 :     if (acceptor_lifetime) {
      68           0 :         if (usage == GSS_C_ACCEPT || usage == GSS_C_BOTH)
      69           0 :             *acceptor_lifetime = lifetime;
      70             :         else
      71           0 :             *acceptor_lifetime = 0;
      72             :     }
      73             : 
      74           0 :     if (cred_usage)
      75           0 :         *cred_usage = usage;
      76             : 
      77           0 :     return GSS_S_COMPLETE;
      78             : }