- djm@cvs.openbsd.org 2010/01/30 02:54:53

[openssh.git] / crc32.h

diff --git a/crc32.h b/crc32.h
index f7b8a0c371a365e24cc42eefcee92f6986b48d36..5d7131aff2cb09d4f76fcf64445f7890bdeca315 100644 (file)
--- a/crc32.h
+++ b/crc32.h
@@ -1,27 +1,30 @@
-/*
- * 
- * crc32.h
- * 
- * Author: Tatu Ylonen <ylo@cs.hut.fi>
- * 
- * Copyright (c) 1992 Tatu Ylonen, Espoo, Finland
- *                    All rights reserved
- * 
- * Created: Tue Feb 11 14:37:27 1992 ylo
- * 
- * Functions for computing 32-bit CRC.
- * 
- */
-
-/* RCSID("$Id$"); */
-
-#ifndef CRC32_H
-#define CRC32_H
+/* $OpenBSD: crc32.h,v 1.15 2006/03/25 22:22:43 djm Exp $ */
 
 /*
- * This computes a 32 bit CRC of the data in the buffer, and returns the CRC.
- * The polynomial used is 0xedb88320.
+ * Copyright (c) 2003 Markus Friedl.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
  */
-unsigned int crc32(const unsigned char *buf, unsigned int len);
 
-#endif                         /* CRC32_H */
+#ifndef SSH_CRC32_H
+#define SSH_CRC32_H
+u_int32_t       ssh_crc32(const u_char *, u_int32_t);
+#endif