48 lines
906 B
C
48 lines
906 B
C
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1997 - 1999
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//
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// File: des.h
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//
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//--------------------------------------------------------------------------
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _destable {
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unsigned long keytab[16][2];
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} DESTable;
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#define DES_TABLESIZE sizeof(DESTable)
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#define DES_BLOCKLEN 8
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#define DES_KEYSIZE 8
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/* In deskey.c:
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Fill in the DESTable struct with the decrypt and encrypt
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key expansions.
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Assumes that the second parameter points to DES_BLOCKLEN
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bytes of key.
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*/
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void deskey(DESTable *,unsigned char *);
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/* In desport.c:
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Encrypt or decrypt with the key in DESTable
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*/
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void des(BYTE *pbIn, BYTE *pbOut, void *key, int op);
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extern int Asmversion; /* 1 if we're linked with an asm version, 0 if C */
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#ifdef __cplusplus
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}
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#endif
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