94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
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// MSRsaKB.h -- MicroSoft RSA Key Blob class header
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// (c) Copyright Schlumberger Technology Corp., unpublished work, created
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// 1999. This computer program includes Confidential, Proprietary
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// Information and is a Trade Secret of Schlumberger Technology Corp. All
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// use, disclosure, and/or reproduction is prohibited unless authorized
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// in writing. All Rights Reserved.
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#if !defined(SLBCSP_MSRSAKB_H)
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#define SLBCSP_MSRSAKB_H
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#include <wincrypt.h>
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#include "RsaKey.h"
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#include "MsKeyBlob.h"
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class MsRsaKeyBlob
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: public MsKeyBlob,
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public RsaKey
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{
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public:
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// Types
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typedef DWORD PublicExponentType;
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typedef RSAPUBKEY HeaderElementType;
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struct ValueType
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{
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MsKeyBlob::ValueType keyblob;
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HeaderElementType rsapubkey;
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};
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typedef BYTE ElementValueType; // type of modulus elements
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// C'tors/D'tors
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// Operators
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// Operations
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// Access
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BitLengthType
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BitLength() const;
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ValueType const *
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Data() const;
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ModulusLengthType
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Length() const;
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PublicExponentType
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PublicExponent() const;
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// Predicates
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protected:
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// Types
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// C'tors/D'tors
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MsRsaKeyBlob(MsKeyBlob::KeyBlobType kbt,
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ALG_ID algid,
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StrengthType strength,
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Blob const &rbPublicExponent,
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SizeType cReserve);
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MsRsaKeyBlob(BYTE const *pbData,
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DWORD dwDataLength);
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virtual
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~MsRsaKeyBlob();
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// Operators
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// Operations
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// Access
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// Predicates
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// Variables
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private:
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// Types
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enum MagicConstant
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{
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mcPublic = 0x31415352, // hex encoding of "RSA1"
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mcPrivate = 0x32415352 // hex encoding of "RSA2"
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};
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// C'tors/D'tors
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// Operators
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// Operations
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// Access
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// Predicates
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// Variables
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};
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#endif // SLBCSP_MSRSAKB_H
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