cdsa/cdsa_client/keyclient.cpp

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 //
  20 // keyclient
  21 //
  22 #include <Security/keyclient.h>
  23
  24 using namespace CssmClient;
  25
  26
  27 KeyImpl::KeyImpl(const CSP &csp) : ObjectImpl(csp), CssmKey()
  28 {
  29         mActive=false;
  30 }
  31
  32 KeyImpl::KeyImpl(const CSP &csp, CSSM_KEY &key) : ObjectImpl(csp), CssmKey(key)
  33 {
  34         mActive=true;
  35 }
  36
  37 KeyImpl::KeyImpl(const CSP &csp, const CSSM_DATA &keyData) : ObjectImpl(csp),
  38 CssmKey(keyData.Length, csp->allocator().alloc<uint8>(keyData.Length))
  39 {
  40         memcpy(KeyData.Data, keyData.Data, keyData.Length);
  41         mActive=true;
  42 }
  43
  44 KeyImpl::~KeyImpl()
  45 {
  46         try
  47         {
  48                 deactivate();
  49         }
  50         catch(...) {}
  51 }
  52
  53 void
  54 KeyImpl::deleteKey(const CSSM_ACCESS_CREDENTIALS *cred)
  55 {
  56         if (mActive)
  57         {
  58                 mActive=false;
  59                 check(CSSM_FreeKey(csp()->handle(), cred, this, CSSM_TRUE));
  60         }
  61 }
  62
  63 void
  64 KeyImpl::getAcl(const char *selectionTag, AutoAclEntryInfoList &aclInfos) const
  65 {
  66         aclInfos.allocator(allocator());
  67         check(CSSM_GetKeyAcl(csp()->handle(), this, reinterpret_cast<const CSSM_STRING *>(selectionTag), aclInfos, aclInfos));
  68 }
  69
  70 void
  71 KeyImpl::changeAcl(const CSSM_ACCESS_CREDENTIALS *accessCred,
  72                                    const CSSM_ACL_EDIT &aclEdit)
  73 {
  74         check(CSSM_ChangeKeyAcl(csp()->handle(), accessCred, &aclEdit, this));
  75 }
  76
  77 void
  78 KeyImpl::getOwner(AutoAclOwnerPrototype &owner) const
  79 {
  80         owner.allocator(allocator());
  81         check(CSSM_GetKeyOwner(csp()->handle(), this, owner));
  82 }
  83
  84 void
  85 KeyImpl::changeOwner(const CSSM_ACCESS_CREDENTIALS *accessCred,
  86                                          const CSSM_ACL_OWNER_PROTOTYPE &newOwner)
  87 {
  88         check(CSSM_ChangeKeyOwner(csp()->handle(), accessCred, this, &newOwner));
  89 }
  90
  91 void KeyImpl::activate()
  92 {
  93         mActive=true;
  94 }
  95
  96 void KeyImpl::deactivate()
  97 {
  98         if (mActive)
  99         {
 100                 mActive=false;
 101                 check(CSSM_FreeKey(csp()->handle(), NULL, this, CSSM_FALSE));
 102         }
 103 }