50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/* Copyright (C) RSA Data Security, Inc. created 1990, 1996. This is an
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unpublished work protected as such under copyright law. This work
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contains proprietary, confidential, and trade secret information of
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RSA Data Security, Inc. Use, disclosure or reproduction without the
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express written authorization of RSA Data Security, Inc. is
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prohibited.
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*/
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#ifndef DNSSAFE_AHDIGEST_H
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#define DNSSAFE_AHDIGEST_H 1
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#include "btypechk.h"
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/* Use the THIS_DIGEST macro to define the type of object in the
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virtual function prototype. It defaults to the most base class, but
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derived modules may define the macro to a more derived class before
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including this header file.
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*/
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#ifndef THIS_DIGEST
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#define THIS_DIGEST struct AHDigest
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#endif
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struct AHDigest;
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typedef struct {
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void (*Destructor) PROTO_LIST ((THIS_DIGEST *));
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int (*DigestInit) PROTO_LIST
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((THIS_DIGEST *, B_Key *, B_ALGORITHM_CHOOSER, A_SURRENDER_CTX *));
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int (*DigestUpdate) PROTO_LIST
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((THIS_DIGEST *, unsigned char *, unsigned int, A_SURRENDER_CTX *));
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int (*DigestFinal) PROTO_LIST
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((THIS_DIGEST *, unsigned char *, unsigned int *, unsigned int,
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A_SURRENDER_CTX *));
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} AHDigestVTable;
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typedef struct AHDigest {
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B_TypeCheck typeCheck; /* inherited */
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AHDigestVTable *vTable; /* pure virtual */
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} AHDigest;
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/* The constructor does not set the vTable since this is a pure base class.
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*/
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void AHDigestConstructor PROTO_LIST ((AHDigest *));
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/* No destructor because it is pure virtual. Also, do not call destructor
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for B_TypeCheck, since this will just re-invoke this virtual
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destructor. */
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#endif /* DNSSAFE_AHDIGEST_H */
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