ECDSAKeyPair Class Reference

#include <ECDSAKeyPair.h>

Inheritance diagram for ECDSAKeyPair:

Public Member Functions
	ECDSAKeyPair (ByteArray &derEncoded) throw (AsymmetricKeyException)
	ECDSAKeyPair (std::string &encoded) throw (AsymmetricKeyException)
	ECDSAKeyPair (const EllipticCurve &curve) throw (AsymmetricKeyException)
	ECDSAKeyPair (AsymmetricKey::Curve curve, bool named=true) throw (AsymmetricKeyException)
virtual	~ECDSAKeyPair ()
virtual PublicKey *	getPublicKey () throw (AsymmetricKeyException, EncodeException)
virtual PrivateKey *	getPrivateKey () throw (AsymmetricKeyException)
virtual AsymmetricKey::Algorithm	getAlgorithm () throw (AsymmetricKeyException)
Public Member Functions inherited from KeyPair
	KeyPair (AsymmetricKey::Algorithm algorithm, int length) throw (AsymmetricKeyException)
	KeyPair (Engine *engine, std::string keyId) throw (EngineException)
	KeyPair (std::string pemEncoded, ByteArray passphrase) throw (EncodeException)
	KeyPair (std::string pemEncoded) throw (EncodeException)
	KeyPair (ByteArray derEncoded) throw (EncodeException)
	KeyPair (const KeyPair &keyPair)
virtual	~KeyPair ()
std::string	getPemEncoded (SymmetricKey &passphrase, SymmetricCipher::OperationMode mode) throw (SymmetricCipherException, EncodeException)
std::string	getPemEncoded () throw (EncodeException)
ByteArray	getDerEncoded () throw (EncodeException)
int	getSize () throw (AsymmetricKeyException)
int	getSizeBits () throw (AsymmetricKeyException)
EVP_PKEY *	getEvpPkey () const
ENGINE *	getEngine () const
std::string	getKeyId () const

Protected Member Functions
void	generateKey (EC_GROUP *group) throw (AsymmetricKeyException)
EC_GROUP *	createGroup (const EllipticCurve &curve)
EC_GROUP *	createGroup (ByteArray &derEncoded)
Protected Member Functions inherited from KeyPair
	KeyPair ()
std::string	getPublicKeyPemEncoded () throw (EncodeException)

Additional Inherited Members
Static Protected Member Functions inherited from KeyPair
static int	passphraseCallBack (char *buf, int size, int rwflag, void *u)
Protected Attributes inherited from KeyPair
EVP_PKEY *	key
std::string	keyId
ENGINE *	engine

Detailed Description

Representa um par de chaves assimétricas ECDSA. Essa classe deve ser usada para a criação de chaves assimétricas ECDSA que não possui nome ou NID definido no OpenSSL. Par de chaves é gerada através dos parâmetros da curva, enviados em ASN1 (PEM ou DER) ou pela classe EllipticCurve. É uma especialização da classe KeyPair

See also

EllipticCurve

BrainpoolCurveFactory

Constructor & Destructor Documentation

ECDSAKeyPair() [1/4]

ECDSAKeyPair::ECDSAKeyPair	(	ByteArray &	derEncoded	)
throw	(	AsymmetricKeyException
	)

Cria par por parâmetros informados em DER TODO

ECDSAKeyPair() [2/4]

ECDSAKeyPair::ECDSAKeyPair	(	std::string &	encoded	)
throw	(	AsymmetricKeyException
	)

Cria par por parâmetros informados em PEM TODO

ECDSAKeyPair() [3/4]

ECDSAKeyPair::ECDSAKeyPair	(	const EllipticCurve &	curve	)
throw	(	AsymmetricKeyException
	)

Cria par por parãmetros informados por um objeto Curve TODO

ECDSAKeyPair() [4/4]

ECDSAKeyPair::ECDSAKeyPair	(	AsymmetricKey::Curve	curve,
		bool	named = true
	)
throw	(	AsymmetricKeyException
	)

~ECDSAKeyPair()

ECDSAKeyPair::~ECDSAKeyPair ( )

virtual

Member Function Documentation

createGroup() [1/2]

EC_GROUP * ECDSAKeyPair::createGroup ( const EllipticCurve &  curve )

protected

createGroup() [2/2]

EC_GROUP * ECDSAKeyPair::createGroup ( ByteArray &  derEncoded )

protected

generateKey()

void ECDSAKeyPair::generateKey ( EC_GROUP *  group ) throw ( AsymmetricKeyException )

protected

getAlgorithm()

AsymmetricKey::Algorithm ECDSAKeyPair::getAlgorithm ( ) throw ( AsymmetricKeyException )

virtual

gets algorithm id from the key

Returns

algorithm id

Reimplemented from KeyPair.

getPrivateKey()

PrivateKey * ECDSAKeyPair::getPrivateKey ( ) throw ( AsymmetricKeyException )

virtual

gets the private from key pair

Returns

a private key from key pair

Reimplemented from KeyPair.

getPublicKey()

PublicKey * ECDSAKeyPair::getPublicKey ( ) throw ( AsymmetricKeyException, EncodeException )

virtual

gets the public key from key pair

Returns

a public key from key pair

Reimplemented from KeyPair.

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

• include/libcryptosec/ECDSAKeyPair.h
• src/ECDSAKeyPair.cpp