#include <pubkey.h>

Inheritance diagram for Botan::PK_Encryptor:

Public Member Functions
virtual size_t	ciphertext_length (size_t ctext_len) const =0

std::vector< uint8_t >	encrypt (const uint8_t in[], size_t length, RandomNumberGenerator &rng) const

std::vector< uint8_t >	encrypt (std::span< const uint8_t > in, RandomNumberGenerator &rng) const

virtual size_t	maximum_input_size () const =0

PK_Encryptor &	operator= (const PK_Encryptor &)=delete

PK_Encryptor &	operator= (PK_Encryptor &&) noexcept=default

	PK_Encryptor ()=default

	PK_Encryptor (const PK_Encryptor &)=delete

	PK_Encryptor (PK_Encryptor &&) noexcept=default

virtual	~PK_Encryptor ()=default

Detailed Description

Public Key Encryptor This is the primary interface for public key encryption

Definition at line 28 of file pubkey.h.

Constructor & Destructor Documentation

◆ PK_Encryptor() [1/3]

Botan::PK_Encryptor::PK_Encryptor ( )

default

◆ ~PK_Encryptor()

virtual Botan::PK_Encryptor::~PK_Encryptor ( )

virtualdefault

◆ PK_Encryptor() [2/3]

Botan::PK_Encryptor::PK_Encryptor ( const PK_Encryptor & )

delete

◆ PK_Encryptor() [3/3]

Botan::PK_Encryptor::PK_Encryptor ( PK_Encryptor && )

defaultnoexcept

Member Function Documentation

◆ ciphertext_length()

virtual size_t Botan::PK_Encryptor::ciphertext_length ( size_t ctext_len ) const

pure virtual

Return an upper bound on the ciphertext length

Implemented in Botan::PK_Encryptor_EME.

◆ encrypt() [1/2]

std::vector< uint8_t > Botan::PK_Encryptor::encrypt	(	const uint8_t	in[],
		size_t	length,
		RandomNumberGenerator &	rng ) const

inline

Encrypt a message.

Parameters

in	the message as a byte array
length	the length of the above byte array
rng	the random number source to use

Returns: encrypted message

Definition at line 37 of file pubkey.h.

                                                                                                      {
         return enc(in, length, rng);
      }

Referenced by Botan::TLS::Client_Key_Exchange::Client_Key_Exchange(), and Botan::KeyPair::encryption_consistency_check().

◆ encrypt() [2/2]

std::vector< uint8_t > Botan::PK_Encryptor::encrypt	(	std::span< const uint8_t >	in,
		RandomNumberGenerator &	rng ) const

inline

Encrypt a message.

Parameters

in	the message
rng	the random number source to use

Returns: encrypted message

Definition at line 47 of file pubkey.h.

                                                                                              {
         return enc(in.data(), in.size(), rng);
      }

◆ maximum_input_size()

virtual size_t Botan::PK_Encryptor::maximum_input_size ( ) const