--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ b/keychain.m 2019-10-24 18:24:42.000000000 +0200
+ * Copyright (c) 2007-2016 Apple Inc. All rights reserved.
+ * @APPLE_BSD_LICENSE_HEADER_START@
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Apple Inc. ("Apple") nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * @APPLE_BSD_LICENSE_HEADER_END@
+#include <AvailabilityMacros.h>
+#if ((!(defined (MAC_OS_X_VERSION_10_6))) || (MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_6))
+ * Older versions of sys/acl.h are (arguably) buggy in that the
+ * __APPLE_API_STRICT_CONFORMANCE macro - that we need for proper sandbox code
+ * compilation on older systems (10.7-) - affects (or rather restricts) the
+ * inclusion of macros in sys/kauth.h.
+ * These macros are then used unconditionally and everything blows up if the
+ * This is not a problem with newer sys/acl.h versions, since these define
+ * internal macros and hence don't rely on the KAUTH_* macros any longer (even
+ * though they still include sys/kauth.h, which strictly speaking is redundant
+ * Since we don't need to work around any sandbox header bugs in the keychain
+ * integration, let's just drop the former macro.
+# ifdef __APPLE_API_STRICT_CONFORMANCE
+# undef __APPLE_API_STRICT_CONFORMANCE
+# endif /* defined (__APPLE_API_STRICT_CONFORMANCE) */
+#endif /* ((!(defined (MAC_OS_X_VERSION_10_6))) || (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)) */
+#import <Foundation/Foundation.h>
+#import <Security/Security.h>
+#import "SecItemPriv-shim.h"