Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2011 Kungliga Tekniska Högskolan
       3             :  * (Royal Institute of Technology, Stockholm, Sweden).
       4             :  * All rights reserved.
       5             :  *
       6             :  * Portions Copyright (c) 2011 Apple Inc. All rights reserved.
       7             :  *
       8             :  * Redistribution and use in source and binary forms, with or without
       9             :  * modification, are permitted provided that the following conditions
      10             :  * are met:
      11             :  *
      12             :  * 1. Redistributions of source code must retain the above copyright
      13             :  *    notice, this list of conditions and the following disclaimer.
      14             :  *
      15             :  * 2. Redistributions in binary form must reproduce the above copyright
      16             :  *    notice, this list of conditions and the following disclaimer in the
      17             :  *    documentation and/or other materials provided with the distribution.
      18             :  *
      19             :  * 3. Neither the name of KTH nor the names of its contributors may be
      20             :  *    used to endorse or promote products derived from this software without
      21             :  *    specific prior written permission.
      22             :  *
      23             :  * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
      24             :  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      25             :  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
      26             :  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
      27             :  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
      28             :  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
      29             :  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
      30             :  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
      31             :  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
      32             :  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
      33             :  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      34             :  */
      35             : 
      36             : #include "mech_locl.h"
      37             : #include "heim_threads.h"
      38             : #include "heimbase.h"
      39             : 
      40             : static OM_uint32
      41      124966 : release_mech_cred(OM_uint32 *minor, struct _gss_mechanism_cred *mc)
      42             : {
      43             :         OM_uint32 major;
      44             : 
      45      124966 :         if (mc->gmc_mech->gm_release_cred != NULL)
      46      124966 :                 major = mc->gmc_mech->gm_release_cred(minor, &mc->gmc_cred);
      47             :         else
      48           0 :                 major = GSS_S_COMPLETE;
      49             : 
      50      124966 :         free(mc);
      51             : 
      52      124966 :         return major;
      53             : }
      54             : 
      55             : 
      56             : void
      57      125190 : _gss_mg_release_cred(struct _gss_cred *cred)
      58             : {
      59             :         struct _gss_mechanism_cred *mc, *next;
      60             :         OM_uint32 junk;
      61             : 
      62      250156 :         HEIM_TAILQ_FOREACH_SAFE(mc, &cred->gc_mc, gmc_link, next) {
      63      124966 :                 HEIM_TAILQ_REMOVE(&cred->gc_mc, mc, gmc_link);
      64      124966 :                 release_mech_cred(&junk, mc);
      65             :         }
      66      125190 :         gss_release_oid_set(&junk, &cred->gc_neg_mechs);
      67      125190 :         free(cred);
      68      125190 : }
      69             : 
      70             : struct _gss_cred *
      71      125245 : _gss_mg_alloc_cred(void)
      72             : {
      73             :         struct _gss_cred *cred;
      74      125245 :         cred = calloc(1, sizeof(struct _gss_cred));
      75      125245 :         if (cred == NULL)
      76           0 :                 return NULL;
      77      125245 :         HEIM_TAILQ_INIT(&cred->gc_mc);
      78             : 
      79      125245 :         return cred;
      80             : }
      81             :