--- /dev/null
+/*
+ * Copyright (c) 2003,2011,2014 Apple Inc. All Rights Reserved.
+ *
+ * The contents of this file constitute Original Code as defined in and are
+ * subject to the Apple Public Source License Version 1.2 (the 'License').
+ * You may not use this file except in compliance with the License. Please
+ * obtain a copy of the License at http://www.apple.com/publicsource and
+ * read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ */
+
+/*
+ * pkcs12Derive.cpp - PKCS12 PBE routine
+ *
+ */
+
+#ifndef _PKCS12_DERIVE_H_
+#define _PKCS12_DERIVE_H_
+
+#include <Security/cssmtype.h>
+#include <security_cdsa_utilities/context.h>
+#include "AppleCSPSession.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void DeriveKey_PKCS12 (
+ const Context &context,
+ AppleCSPSession &session,
+ const CssmData &Param, // other's public key
+ CSSM_DATA *keyData); // mallocd by caller
+ // we fill in keyData->Length bytes
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _PKCS12_DERIVE_H_ */
+