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33 lines
648 B
C
33 lines
648 B
C
/*-
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* See the file LICENSE for redistribution information.
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*
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* Copyright (c) 1996-2004
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* Sleepycat Software. All rights reserved.
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*
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* $Id: hmac.h,v 1.5 2004/01/28 03:36:02 bostic Exp $
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*/
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#ifndef _DB_HMAC_H_
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#define _DB_HMAC_H_
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/*
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* Algorithm specific information.
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*/
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/*
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* SHA1 checksumming
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*/
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typedef struct {
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u_int32_t state[5];
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u_int32_t count[2];
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unsigned char buffer[64];
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} SHA1_CTX;
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/*
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* AES assumes the SHA1 checksumming (also called MAC)
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*/
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#define DB_MAC_MAGIC "mac derivation key magic value"
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#define DB_ENC_MAGIC "encryption and decryption key value magic"
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#include "dbinc_auto/hmac_ext.h"
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#endif /* !_DB_HMAC_H_ */
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