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56 lines
813 B
56 lines
813 B
/*++
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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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MD5_CTX 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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BYTE pdigest[MD5_LEN],
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PHmacContext pcontext
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);
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#endif //end of _HMAC_MD5_
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