IPKIFCryptoRawOperations Class Reference

#include <IPKIFCryptoRawOperations.h>

Inheritance diagram for IPKIFCryptoRawOperations:

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Collaboration diagram for IPKIFCryptoRawOperations:

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List of all members.

Detailed Description

IPKIFCryptoRawOperations provides means of performing cryptographic operations using raw key material, e.g. non-persistent, plaintext key material. PKIF provides one mediator class and one colleague class that implement this interface: CPKIFCrytpoMediator2 and CPKIFCAPI2.

TSP-enforcing: No

Definition at line 27 of file IPKIFCryptoRawOperations.h.


Public Member Functions
	IPKIFCryptoRawOperations ()
virtual void	Sign (const CPKIFKeyMaterial &key, unsigned char pHashData, int nHashDataLen, unsigned char pSig, int *pnSigLen, PKIFCRYPTO::HASH_ALG hashAlg)=0
virtual void	Encrypt (const CPKIFKeyMaterial &key, unsigned char pData, int nDataLen, unsigned char pResult, int *pnResultLen, bool pad=true)=0
virtual void	Decrypt (const CPKIFKeyMaterial &key, unsigned char pData, int nDataLen, unsigned char pResult, int *pnResultLen, bool pad=true)=0
virtual bool	Verify (const CPKIFKeyMaterial &key, unsigned char pHashData, int nHashDataLen, unsigned char pSig, int nSigLen, PKIFCRYPTO::HASH_ALG hashAlg)=0
virtual IPKIFRawCryptContext *	CryptInit (const CPKIFKeyMaterial &key, bool pad=true)=0
virtual IPKIFRawCryptContext *	CryptInit (const CPKIFKeyMaterial *key, bool pad=true)
virtual void	Decrypt (IPKIFRawCryptContext cryptContext, unsigned char pData, int nDataLen, unsigned char pResult, int pnResultLen, bool final)=0
virtual void	Encrypt (IPKIFRawCryptContext cryptContext, unsigned char pData, int nDataLen, unsigned char pResult, int pnResultLen, bool final)=0
virtual IPKIFRawCryptContext *	HMACInit (const CPKIFKeyMaterial &key, PKIFCRYPTO::HASH_ALG ha)=0
virtual void	HMACUpdate (IPKIFRawCryptContext ctx, unsigned char pData, int nDataLen)=0
virtual void	HMACFinal (IPKIFRawCryptContext ctx, unsigned char pResult, int *pnResultLen)=0
virtual bool	VerifyCertificate (const CPKIFCertificate &issCert, const CPKIFCertificate &subCert)=0

Constructor & Destructor Documentation

IPKIFCryptoRawOperations::IPKIFCryptoRawOperations ( )

Interface: External

Default constructor

Returns:: None

Definition at line 17 of file IPKIFCryptoRawOperations.cpp.

Member Function Documentation

virtual void IPKIFCryptoRawOperations::Sign	(	const CPKIFKeyMaterial &	key,
		unsigned char *	pHashData,
		int	nHashDataLen,
		unsigned char *	pSig,
		int *	pnSigLen,
		PKIFCRYPTO::HASH_ALG	hashAlg
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

virtual void IPKIFCryptoRawOperations::Encrypt	(	const CPKIFKeyMaterial &	key,
		unsigned char *	pData,
		int	nDataLen,
		unsigned char *	pResult,
		int *	pnResultLen,
		bool	pad = `true`
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

Referenced by PKIFXSECCryptoKeyRSA::publicEncrypt(), and WrapSymmKey().

virtual void IPKIFCryptoRawOperations::Decrypt	(	const CPKIFKeyMaterial &	key,
		unsigned char *	pData,
		int	nDataLen,
		unsigned char *	pResult,
		int *	pnResultLen,
		bool	pad = `true`
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

Referenced by CPKIFEnvelopedData::Decrypt(), CPKIFEncryptedData::Decrypt(), GetSymmetricKey(), and UnwrapSymmKey().

virtual bool IPKIFCryptoRawOperations::Verify	(	const CPKIFKeyMaterial &	key,
		unsigned char *	pHashData,
		int	nHashDataLen,
		unsigned char *	pSig,
		int	nSigLen,
		PKIFCRYPTO::HASH_ALG	hashAlg
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

Referenced by PathSigChecker(), PKIFXSECCryptoKeyDSA::verifyBase64Signature(), VerifyCounterSignatures(), and PKIFXSECCryptoKeyRSA::verifySHA1PKCS1Base64Signature().

virtual IPKIFRawCryptContext* IPKIFCryptoRawOperations::CryptInit	(	const CPKIFKeyMaterial &	key,
		bool	pad = `true`
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

Referenced by CryptInit().

IPKIFRawCryptContext * IPKIFCryptoRawOperations::CryptInit	(	const CPKIFKeyMaterial *	key,
		bool	pad = `true`
	)			`[virtual]`

Interface: External

This function is used to prepare a crypt context object with presented key material. The crypt context object may then be passed to operations that perform cryptographic operations using the key material. This function is typically used to prepare for operations on large amounts of data. This variant of the function expects a pointer to, rather than a reference to the key material. In the base class, it just dereferences the pointer and calls the other version. Implementations that need the key material object around after the CryptInit() function may store a pointer to key material in the context and require that this overload be used.

Returns:: A poiter to IPKIFRawCryptContext

Definition at line 36 of file IPKIFCryptoRawOperations.cpp.

References CryptInit().

virtual void IPKIFCryptoRawOperations::Decrypt	(	IPKIFRawCryptContext *	cryptContext,
		unsigned char *	pData,
		int	nDataLen,
		unsigned char *	pResult,
		int *	pnResultLen,
		bool	final
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

virtual void IPKIFCryptoRawOperations::Encrypt	(	IPKIFRawCryptContext *	cryptContext,
		unsigned char *	pData,
		int	nDataLen,
		unsigned char *	pResult,
		int *	pnResultLen,
		bool	final
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

virtual IPKIFRawCryptContext* IPKIFCryptoRawOperations::HMACInit	(	const CPKIFKeyMaterial &	key,
		PKIFCRYPTO::HASH_ALG	ha
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

virtual void IPKIFCryptoRawOperations::HMACUpdate	(	IPKIFRawCryptContext *	ctx,
		unsigned char *	pData,
		int	nDataLen
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

virtual void IPKIFCryptoRawOperations::HMACFinal	(	IPKIFRawCryptContext *	ctx,
		unsigned char *	pResult,
		int *	pnResultLen
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

virtual bool IPKIFCryptoRawOperations::VerifyCertificate	(	const CPKIFCertificate &	issCert,
		const CPKIFCertificate &	subCert
	)			`[pure virtual]`

Implemented in CPKIFCryptoMediator2, CPKIFCAPIRaw, CPKIFCNGCAPIRaw, CPKIFCryptoPPRaw, CPKIFNSSAesKeyWrap, and CPKIFNSSRaw.

Referenced by CertPathWantBackToResultsAndStores(), CertPathWantBackToResultsAndStoresForDpd(), CheckKIDsAndSignatures(), GetTrustRootFromValPol(), CPKIFCertificate::IsSelfSigned(), and CPKIFDefaultScoring::ScoreAndSortNodes().

The documentation for this class was generated from the following files:

IPKIFCryptoRawOperations Class Reference

Detailed Description

Public Member Functions

Constructor & Destructor Documentation

Member Function Documentation