beecrypt::security::Signature Class Reference
[C++ classes mimicking java.security]

#include <Signature.h>

Inheritance diagram for beecrypt::security::Signature:

[legend]Collaboration diagram for beecrypt::security::Signature:

[legend]List of all members.

Public Member Functions
virtual	~Signature ()
AlgorithmParameters *	getParameters () const
void	setParameter (const AlgorithmParameterSpec &) throw (InvalidAlgorithmParameterException)
void	initSign (const PrivateKey &) throw (InvalidKeyException)
void	initSign (const PrivateKey &, SecureRandom *) throw (InvalidKeyException)
void	initVerify (const PublicKey &) throw (InvalidKeyException)
bytearray *	sign () throw (IllegalStateException, SignatureException)
size_t	sign (byte *, size_t, size_t) throw (ShortBufferException, IllegalStateException, SignatureException)
size_t	sign (bytearray &) throw (IllegalStateException, SignatureException)
bool	verify (const bytearray &) throw (IllegalStateException, SignatureException)
bool	verify (const byte *, size_t, size_t) throw (IllegalStateException, SignatureException)
void	update (byte) throw (IllegalStateException)
void	update (const byte *, size_t, size_t) throw (IllegalStateException)
void	update (const bytearray &) throw (IllegalStateException)
const String &	getAlgorithm () const throw ()
const Provider &	getProvider () const throw ()
Static Public Member Functions
static Signature *	getInstance (const String &algorithm) throw (NoSuchAlgorithmException)
	Returns a Signature object that implements the requested algorithm.
static Signature *	getInstance (const String &algorithm, const String &provider) throw (NoSuchAlgorithmException, NoSuchProviderException)
	Returns a Signature object that implements the requested algorithm, from the requested provider.
static Signature *	getInstance (const String &algorithm, const Provider &provider) throw (NoSuchAlgorithmException)
Protected Member Functions
	Signature (SignatureSpi *spi, const Provider *provider, const String &algorithm)
Protected Attributes
int	state
Static Protected Attributes
static const int	UNINITIALIZED = 0
static const int	VERIFY = 1
static const int	SIGN = 2

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Detailed Description

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Constructor & Destructor Documentation

beecrypt::security::Signature::Signature (  SignatureSpi *  spi, const Provider *  provider, const String &  algorithm )  [protected]

virtual beecrypt::security::Signature::~Signature (   )  [virtual]

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Member Function Documentation

const String& beecrypt::security::Signature::getAlgorithm (   )  const throw ()

static Signature* beecrypt::security::Signature::getInstance (  const String &  algorithm, const Provider &  provider )  throw (NoSuchAlgorithmException) [static]

static Signature* beecrypt::security::Signature::getInstance (  const String &  algorithm, const String &  provider )  throw (NoSuchAlgorithmException, NoSuchProviderException) [static]

Returns a Signature object that implements the requested algorithm, from the requested provider. Parameters: algorithm  the standard algorithm name. provider  the name of the provider. Exceptions: NoSuchAlgorithmException  if the requested algorithm is not available in the requested provider. NoSuchProviderException  if the requested provider is not available.

static Signature* beecrypt::security::Signature::getInstance (  const String &  algorithm  )  throw (NoSuchAlgorithmException) [static]

Returns a Signature object that implements the requested algorithm. If the default provider has an implementation of the requested algorithm that one is used; otherwise other providers are searched. Parameters: algorithm  the standard name of the requested algorithm. Exceptions: NoSuchAlgorithmException  if the requested algorithm is not available.

AlgorithmParameters* beecrypt::security::Signature::getParameters (   )  const

const Provider& beecrypt::security::Signature::getProvider (   )  const throw ()

void beecrypt::security::Signature::initSign (  const PrivateKey &  , SecureRandom *  )  throw (InvalidKeyException)

void beecrypt::security::Signature::initSign (  const PrivateKey &   )  throw (InvalidKeyException)

void beecrypt::security::Signature::initVerify (  const PublicKey &   )  throw (InvalidKeyException)

void beecrypt::security::Signature::setParameter (  const AlgorithmParameterSpec &   )  throw (InvalidAlgorithmParameterException)

size_t beecrypt::security::Signature::sign (  bytearray &   )  throw (IllegalStateException, SignatureException)

size_t beecrypt::security::Signature::sign (  byte *  , size_t  , size_t  )  throw (ShortBufferException, IllegalStateException, SignatureException)

bytearray* beecrypt::security::Signature::sign (   )  throw (IllegalStateException, SignatureException)

void beecrypt::security::Signature::update (  const bytearray &   )  throw (IllegalStateException)

void beecrypt::security::Signature::update (  const byte *  , size_t  , size_t  )  throw (IllegalStateException)

void beecrypt::security::Signature::update (  byte   )  throw (IllegalStateException)

bool beecrypt::security::Signature::verify (  const byte *  , size_t  , size_t  )  throw (IllegalStateException, SignatureException)

bool beecrypt::security::Signature::verify (  const bytearray &   )  throw (IllegalStateException, SignatureException)

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Member Data Documentation

const int beecrypt::security::Signature::SIGN = 2 [static, protected]

int beecrypt::security::Signature::state [protected]

const int beecrypt::security::Signature::UNINITIALIZED = 0 [static, protected]

const int beecrypt::security::Signature::VERIFY = 1 [static, protected]

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

• c++/security/Signature.h

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