+/*
+ * Copyright (c) 1999-2001,2005-2007,2010-2012,2014 Apple Inc. All Rights Reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The 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.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/*
+ * sslDigests.h - HashReference declarations
+ */
+
+#ifndef _SSL_DIGESTS_H_
+#define _SSL_DIGESTS_H_ 1
+
+#include <MacTypes.h>
+#include "sslMemory.h"
+#include "tls_digest.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern OSStatus CloneHashState(
+ const HashReference *ref,
+ const SSLBuffer *state,
+ SSLBuffer *newState);
+extern OSStatus ReadyHash(
+ const HashReference *ref,
+ SSLBuffer *state);
+extern OSStatus CloseHash(
+ const HashReference *ref,
+ SSLBuffer *state);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SSL_DIGESTS_H_ */