- Move md5.h to <sys/md5.h> so that it may be included by the kernel.

- Liberal application of suggestions in /usr/share/misc/style.
- Protect function prototypes with __BEGIN_DECLS/__END_DECLS

sys/sys/md5.h

@@ -0,0 +1,53 @@
+/*	$NetBSD: md5.h,v 1.1 1997/04/30 00:47:30 thorpej Exp $	*/
+
+/*
+ * This file is derived from the RSA Data Security, Inc. MD5 Message-Digest
+ * Algorithm and has been modified by Jason R. Thorpe <thorpej@NetBSD.ORG>
+ * for portability and formatting.
+ */
+
+/*
+ * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+ * rights reserved.
+ *
+ * License to copy and use this software is granted provided that it
+ * is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+ * Algorithm" in all material mentioning or referencing this software
+ * or this function.
+ * 
+ * License is also granted to make and use derivative works provided
+ * that such works are identified as "derived from the RSA Data
+ * Security, Inc. MD5 Message-Digest Algorithm" in all material
+ * mentioning or referencing the derived work.
+ * 
+ * RSA Data Security, Inc. makes no representations concerning either
+ * the merchantability of this software or the suitability of this
+ * software for any particular purpose. It is provided "as is"
+ * without express or implied warranty of any kind.
+ * 
+ * These notices must be retained in any copies of any part of this
+ * documentation and/or software.
+ */
+
+#ifndef _SYS_MD5_H_
+#define _SYS_MD5_H_
+
+#include <sys/types.h>
+
+/* MD5 context. */
+typedef struct MD5Context {
+	u_int32_t state[4];	/* state (ABCD) */
+	u_int32_t count[2];	/* number of bits, modulo 2^64 (lsb first) */
+	unsigned char buffer[64]; /* input buffer */
+} MD5_CTX;
+
+__BEGIN_DECLS
+void	MD5Init __P((MD5_CTX *));
+void	MD5Update __P((MD5_CTX *, const unsigned char *, unsigned int));
+void	MD5Final __P((unsigned char[16], MD5_CTX *));
+char	*MD5End __P((MD5_CTX *, char *));
+char	*MD5File __P((const char *, char *));
+char	*MD5Data __P((const unsigned char *, unsigned int, char *));
+__END_DECLS
+
+#endif /* _SYS_MD5_H_ */