-#ifndef _LRAD_MD4_H
-#define _LRAD_MD4_H
-
-#ifndef _LRAD_PROTO_H
-#define _LRAD_PROTO_H
-/* GLOBAL.H - RSAREF types and constants
+/*
+ * md4.h Structures and prototypes for md4.
+ *
+ * Version: $Id$
+ * License: LGPL, but largely derived from a public domain source.
+ *
*/
-/* PROTOTYPES should be set to one if and only if the compiler supports
- function argument prototyping.
- The following makes PROTOTYPES default to 0 if it has not already
- been defined with C compiler flags.
- */
-#ifndef PROTOTYPES
-# if __STDC__
-# define PROTOTYPES 1
-# else
-# define PROTOTYPES 0
-# endif
+#ifndef _FR_MD4_H
+#define _FR_MD4_H
+
+#include <freeradius-devel/ident.h>
+RCSIDH(md4_h, "$Id$")
+
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
#endif
-/* POINTER defines a generic pointer type */
-typedef unsigned char *POINTER;
-#define _POINTER_T
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
-/* UINT2 defines a two byte word */
-typedef unsigned short int UINT2;
-#define _UINT2_T
+#include <string.h>
-/* UINT4 defines a four byte word */
-#if defined(__alpha) && (defined(__osf__) || defined(__linux__))
-typedef unsigned int UINT4;
-#else
-typedef unsigned long int UINT4;
+#ifdef WITH_OPENSSL_MD4
+#include <openssl/md4.h>
#endif
-#define _UINT4_T
-/* PROTO_LIST is defined depending on how PROTOTYPES is defined above.
- If using PROTOTYPES, then PROTO_LIST returns the list, otherwise it
- returns an empty list.
- */
-#if PROTOTYPES
-#define PROTO_LIST(list) list
-#else
-#define PROTO_LIST(list) ()
+#ifdef __cplusplus
+extern "C" {
#endif
-#endif /* _LRAD_PROTO_H */
-/* MD4.H - header file for MD4C.C
+void fr_md4_calc (unsigned char *, const unsigned char *, unsigned int);
+
+#ifndef WITH_OPENSSL_MD4
+/* The below was retrieved from
+ * http://www.openbsd.org/cgi-bin/cvsweb/src/include/md4.h?rev=1.12
+ * With the following changes: uint64_t => uint32_t[2]
+ * Commented out #include <sys/cdefs.h>
+ * Commented out the __BEGIN and __END _DECLS, and the __attributes.
+ * Commented out MD4End, MD4File, MD4Data
+ * Commented out header file protection #ifndef,#define,#endif
*/
-/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
- rights reserved.
+/* $OpenBSD: md4.h,v 1.12 2004/04/28 16:54:00 millert Exp $ */
- License to copy and use this software is granted provided that it
- is identified as the "RSA Data Security, Inc. MD4 Message-Digest
- Algorithm" in all material mentioning or referencing this software
- or this function.
+/*
+ * This code implements the MD4 message-digest algorithm.
+ * The algorithm is due to Ron Rivest. This code was
+ * written by Colin Plumb in 1993, no copyright is claimed.
+ * This code is in the public domain; do with it what you wish.
+ * Todd C. Miller modified the MD5 code to do MD4 based on RFC 1186.
+ *
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is equivalent,
+ * except that you don't need to include two pages of legalese
+ * with every copy.
+ */
- License is also granted to make and use derivative works provided
- that such works are identified as "derived from the RSA Data
- Security, Inc. MD4 Message-Digest Algorithm" in all material
- mentioning or referencing the derived work.
+/*#ifndef _MD4_H_*/
+/*#define _MD4_H_*/
- 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.
+#define MD4_BLOCK_LENGTH 64
+#define MD4_DIGEST_LENGTH 16
+#define MD4_DIGEST_STRING_LENGTH (MD4_DIGEST_LENGTH * 2 + 1)
- These notices must be retained in any copies of any part of this
- documentation and/or software.
- */
+typedef struct FR_MD4Context {
+ uint32_t state[4]; /* state */
+ uint32_t count[2]; /* number of bits, mod 2^64 */
+ uint8_t buffer[MD4_BLOCK_LENGTH]; /* input buffer */
+} FR_MD4_CTX;
-/* MD4 context. */
-typedef struct {
- UINT4 state[4]; /* state (ABCD) */
- UINT4 count[2]; /* number of bits, modulo 2^64 (lsb first) */
- unsigned char buffer[64]; /* input buffer */
-} MD4_CTX;
+/*__BEGIN_DECLS*/
+void fr_MD4Init(FR_MD4_CTX *);
+void fr_MD4Update(FR_MD4_CTX *, const uint8_t *, size_t)
+/* __attribute__((__bounded__(__string__,2,3)))*/;
+void fr_MD4Final(uint8_t [MD4_DIGEST_LENGTH], FR_MD4_CTX *)
+/* __attribute__((__bounded__(__minbytes__,1,MD4_DIGEST_LENGTH)))*/;
+void fr_MD4Transform(uint32_t [4], const uint8_t [MD4_BLOCK_LENGTH])
+/* __attribute__((__bounded__(__minbytes__,1,4)))
+ __attribute__((__bounded__(__minbytes__,2,MD4_BLOCK_LENGTH)))*/;
+/*__END_DECLS*/
+#else /* WITH_OPENSSL_MD4 */
-void md4_calc (unsigned char *, unsigned char *, unsigned int);
-void MD4Init PROTO_LIST ((MD4_CTX *));
-void MD4Update PROTO_LIST
- ((MD4_CTX *, unsigned char *, unsigned int));
-void MD4Final PROTO_LIST ((unsigned char [16], MD4_CTX *));
+#define FR_MD4_CTX MD4_CTX
+#define fr_MD4Init MD4_Init
+#define fr_MD4Update MD4_Update
+#define fr_MD4Final MD4_Final
+#define fr_MD4Transform MD4_Transform
+#endif
+
+#ifdef __cplusplus
+}
+#endif
-#endif /* _LRAD_MD4_H */
+#endif /* _FR_MD4_H */
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