libsecurity_keychain/lib/SecPolicySearch.cpp

   1 /*
   2  * Copyright (c) 2002-2004 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #include <Security/SecPolicySearch.h>
  25 #include <security_keychain/PolicyCursor.h>
  26 #include <security_keychain/Policies.h>
  27 #include "SecBridge.h"
  28
  29
  30 //
  31 // CF Boilerplate
  32 CFTypeID
  33 SecPolicySearchGetTypeID(void)
  34 {
  35         BEGIN_SECAPI
  36
  37         return gTypes().PolicyCursor.typeID;
  38
  39         END_SECAPI1(_kCFRuntimeNotATypeID)
  40 }
  41
  42
  43 OSStatus
  44 SecPolicySearchCreate(
  45             CSSM_CERT_TYPE certType,
  46                         const CSSM_OID* oid,
  47             const CSSM_DATA* value,
  48                         SecPolicySearchRef* searchRef)
  49 {
  50     BEGIN_SECAPI
  51         Required(searchRef);    // preflight
  52     PolicyCursor* pc = new PolicyCursor(oid, value);
  53     if (pc == NULL)
  54     {
  55         return errSecPolicyNotFound;
  56     }
  57
  58         SecPointer<PolicyCursor> cursor(pc);
  59         *searchRef = cursor->handle();
  60         END_SECAPI
  61 }
  62
  63
  64 OSStatus
  65 SecPolicySearchCopyNext(
  66             SecPolicySearchRef searchRef,
  67             SecPolicyRef* policyRef)
  68 {
  69     BEGIN_SECAPI
  70
  71         RequiredParam(policyRef);
  72         SecPointer<Policy> policy;
  73         if (!PolicyCursor::required(searchRef)->next(policy))
  74                 return errSecPolicyNotFound;
  75         *policyRef = policy->handle();
  76         END_SECAPI
  77 }