57 lines
805 B
C
57 lines
805 B
C
/*++
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Copyright (C) 1997 Cisco Systems, Inc. All Rights Reserved.
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Module Name:
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hmac_md5.h
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Abstract:
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This module contains definitions for HMAC MD5.
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Author:
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Derrell Piper (v-dpiper)
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Facility:
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ISAKMP/Oakley
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Revision History:
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--*/
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#ifndef _HMAC_MD5_
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#define _HMAC_MD5_
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#include "md5.h"
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typedef struct _hmaccontext_ {
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MD5Context md5;
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unsigned char opad[64];
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} HmacContext, *PHmacContext;
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VOID WINAPI
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HmacMD5Init(
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PHmacContext pContext,
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PBYTE pkey,
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ULONG keylen
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);
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VOID WINAPI
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HmacMD5Update(
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PHmacContext pContext,
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PBYTE ptext,
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ULONG textlen
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);
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VOID WINAPI
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HmacMD5Final (
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PMD5Digest pdigest,
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PHmacContext pcontext
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);
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#endif //end of _HMAC_MD5_
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