38 lines
857 B
C
38 lines
857 B
C
/* $NetBSD: sha1.h,v 1.14 2009/11/06 20:31:19 joerg Exp $ */
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/*
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* SHA-1 in C
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* By Steve Reid <steve@edmweb.com>
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* 100% Public Domain
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*/
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#ifndef _SYS_SHA1_H_
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#define _SYS_SHA1_H_
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#define SHA1_DIGEST_LENGTH 20
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#define SHA1_DIGEST_STRING_LENGTH 41
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typedef struct {
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uint32_t state[5];
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uint32_t count[2];
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uint8_t buffer[64];
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} SHA1_CTX;
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__BEGIN_DECLS
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void SHA1Transform(uint32_t[5], const uint8_t[64]);
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void SHA1Init(SHA1_CTX *);
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void SHA1Update(SHA1_CTX *, const uint8_t *, unsigned int);
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void SHA1Final(uint8_t[SHA1_DIGEST_LENGTH], SHA1_CTX *);
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#ifndef _KERNEL
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char *SHA1End(SHA1_CTX *, char *);
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char *SHA1FileChunk(const char *, char *, off_t, off_t);
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char *SHA1File(const char *, char *);
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char *SHA1Data(const uint8_t *, size_t, char *);
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#endif /* _KERNEL */
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__END_DECLS
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#endif /* _SYS_SHA1_H_ */
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