Trapdoor function cryptosystems encryption base class. More...

Inheritance diagram for TF_EncryptorBase:

Public Member Functions
void	Encrypt (RandomNumberGenerator &rng, const byte plaintext, size_t plaintextLength, byte ciphertext, const NameValuePairs &parameters=g_nullNameValuePairs) const
	Encrypt a byte string. More...

Public Member Functions inherited from TF_CryptoSystemBase< PK_Encryptor, TF_Base< RandomizedTrapdoorFunction, PK_EncryptionMessageEncodingMethod > >
bool	ParameterSupported (const char *name) const

size_t	FixedMaxPlaintextLength () const

size_t	FixedCiphertextLength () const

Public Member Functions inherited from PK_FixedLengthCryptoSystemImpl< PK_Encryptor >
size_t	MaxPlaintextLength (size_t ciphertextLength) const

size_t	CiphertextLength (size_t plaintextLength) const

Public Member Functions inherited from PK_Encryptor
virtual BufferedTransformation *	CreateEncryptionFilter (RandomNumberGenerator &rng, BufferedTransformation *attachment=NULL, const NameValuePairs &parameters=g_nullNameValuePairs) const
	Create a new encryption filter. More...

Public Member Functions inherited from PublicKeyAlgorithm
CryptoMaterial &	AccessMaterial ()
	Retrieves a reference to a Public Key. More...

const CryptoMaterial &	GetMaterial () const
	Retrieves a reference to a Public Key. More...

virtual PublicKey &	AccessPublicKey ()=0
	Retrieves a reference to a Public Key. More...

virtual const PublicKey &	GetPublicKey () const
	Retrieves a reference to a Public Key. More...

Public Member Functions inherited from Algorithm
	Algorithm (bool checkSelfTestStatus=true)
	Interface for all crypto algorithms. More...

virtual std::string	AlgorithmName () const
	Provides the name of this algorithm. More...

virtual std::string	AlgorithmProvider () const
	Retrieve the provider of this algorithm. More...

Public Member Functions inherited from Clonable
virtual Clonable *	Clone () const
	Copies this object. More...

Detailed Description

Trapdoor function cryptosystems encryption base class.

Definition at line 292 of file pubkey.h.

Member Function Documentation

◆ Encrypt()

void TF_EncryptorBase::Encrypt	(	RandomNumberGenerator &	rng,
		const byte *	plaintext,
		size_t	plaintextLength,
		byte *	ciphertext,
		const NameValuePairs &	parameters = `g_nullNameValuePairs`
	)		const

virtual

Encrypt a byte string.

Parameters

rng	a RandomNumberGenerator derived class
plaintext	the plaintext byte buffer
plaintextLength	the size of the plaintext byte buffer
ciphertext	a byte buffer to hold the encrypted string
parameters	a set of NameValuePairs to initialize this object

Precondition: CiphertextLength(plaintextLength) != 0 ensures the plaintext isn't too large; COUNTOF(ciphertext) == CiphertextLength(plaintextLength) ensures the output byte buffer is large enough.

See also: PK_Decryptor

Implements PK_Encryptor.

Definition at line 153 of file pubkey.cpp.

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

Public Member Functions

Detailed Description

Member Function Documentation

◆ Encrypt()