OSX/libsecurity_keychain/lib/Globals.cpp

   1 /*
   2  * Copyright (c) 2000-2002,2004,2011,2013-2014 Apple 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  * Globals.cpp -- Private "globals" and interfaces for KeychainCore
  24  */
  25
  26 #include "Globals.h"
  27 #include "KCExceptions.h"
  28
  29
  30 namespace Security {
  31 namespace KeychainCore {
  32
  33 using namespace CssmClient;
  34
  35 ModuleNexus<Globals> globals;
  36 bool gServerMode;
  37
  38 #pragma mark ÑÑÑÑ Constructor/Destructor ÑÑÑÑ
  39
  40 Globals::Globals() :
  41 mUI(true), mIntegrityProtection(false)
  42 {
  43     //sudo defaults write /Library/Preferences/com.apple.security KeychainIntegrity -bool YES
  44     CFTypeRef integrity = (CFNumberRef)CFPreferencesCopyValue(CFSTR("KeychainIntegrity"), CFSTR("com.apple.security"), kCFPreferencesAnyUser, kCFPreferencesCurrentHost);
  45
  46     if (integrity && CFGetTypeID(integrity) == CFBooleanGetTypeID()) {
  47         mIntegrityProtection = CFBooleanGetValue((CFBooleanRef)integrity);
  48         CFRelease(integrity);
  49     } else {
  50         // preference not set: defaulting to true
  51         mIntegrityProtection = true;
  52     }
  53 }
  54
  55 const AccessCredentials * Globals::keychainCredentials()
  56 {
  57         return (mUI ? mACLFactory.unlockCred() : mACLFactory.cancelCred());
  58 }
  59
  60 const AccessCredentials * Globals::smartcardCredentials()
  61 {
  62         return (mUI ? mACLFactory.promptedPINCred() : mACLFactory.cancelCred());
  63 }
  64
  65 const AccessCredentials * Globals::itemCredentials()
  66 {
  67         return (mUI ? mACLFactory.promptCred() : mACLFactory.nullCred());
  68 }
  69
  70 const AccessCredentials * Globals::smartcardItemCredentials()
  71 {
  72         return (mUI ? mACLFactory.promptedPINItemCred() : mACLFactory.cancelCred());
  73 }
  74
  75 }       // namespace KeychainCore
  76 }       // namespace Security
  77
  78
  79
  80 extern "C" bool GetServerMode()
  81 {
  82         return Security::KeychainCore::gServerMode;
  83 }