8a24546c85
char * FooFileChunk(const char *filename, char *buf, off_t offset, off_t length) Which only hashes part of a file. Implement FooFile() in terms of this function. Submitted by: roam
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/* MD4.H - header file for MD4C.C
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* $FreeBSD$
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*/
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/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
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rights reserved.
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License to copy and use this software is granted provided that it
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is identified as the "RSA Data Security, Inc. MD4 Message-Digest
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Algorithm" in all material mentioning or referencing this software
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or this function.
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License is also granted to make and use derivative works provided
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that such works are identified as "derived from the RSA Data
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Security, Inc. MD4 Message-Digest Algorithm" in all material
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mentioning or referencing the derived work.
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RSA Data Security, Inc. makes no representations concerning either
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the merchantability of this software or the suitability of this
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software for any particular purpose. It is provided "as is"
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without express or implied warranty of any kind.
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These notices must be retained in any copies of any part of this
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documentation and/or software.
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*/
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#ifndef _MD4_H_
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#define _MD4_H_
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/* MD4 context. */
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typedef struct MD4Context {
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u_int32_t state[4]; /* state (ABCD) */
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u_int32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */
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unsigned char buffer[64]; /* input buffer */
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} MD4_CTX;
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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void MD4Init(MD4_CTX *);
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void MD4Update(MD4_CTX *, const unsigned char *, unsigned int);
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void MD4Pad(MD4_CTX *);
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void MD4Final(unsigned char [16], MD4_CTX *);
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char * MD4End(MD4_CTX *, char *);
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char * MD4File(const char *, char *);
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char * MD4FileChunk(const char *, char *, off_t, off_t);
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char * MD4Data(const unsigned char *, unsigned int, char *);
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__END_DECLS
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#endif /* _MD4_H_ */
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