#include <pubkey.h>
Inheritance diagram for TF_EncryptorBase:
Definition at line 161 of file pubkey.h.
Public Member Functions | |
void | Encrypt (RandomNumberGenerator &rng, const byte *plainText, unsigned int plainTextLength, byte *cipherText) const |
encrypt a byte string | |
unsigned int | FixedMaxPlaintextLength () const |
unsigned int | FixedCiphertextLength () const |
virtual BufferedTransformation * | CreateEncryptionFilter (RandomNumberGenerator &rng, BufferedTransformation *attachment=NULL) const |
create a new encryption filter | |
virtual unsigned int | MaxPlaintextLength (unsigned int cipherTextLength) const=0 |
maximum length of plaintext for a given ciphertext length | |
unsigned int | MaxPlaintextLength (unsigned int cipherTextLength) const |
maximum length of plaintext for a given ciphertext length | |
virtual unsigned int | CiphertextLength (unsigned int plainTextLength) const=0 |
calculate length of ciphertext given length of plaintext | |
unsigned int | CiphertextLength (unsigned int plainTextLength) const |
calculate length of ciphertext given length of plaintext | |
CryptoMaterial & | AccessMaterial () |
returns a reference to the crypto material used by this object | |
const CryptoMaterial & | GetMaterial () const |
returns a const reference to the crypto material used by this object | |
virtual PublicKey & | AccessPublicKey ()=0 |
virtual const PublicKey & | GetPublicKey () const |
void | BERDecode (BufferedTransformation &bt) |
for backwards compatibility, calls AccessMaterial().Load(bt) | |
void | DEREncode (BufferedTransformation &bt) const |
for backwards compatibility, calls GetMaterial().Save(bt) | |
virtual std::string | AlgorithmName () const |
returns name of this algorithm, not universally implemented yet | |
virtual Clonable * | Clone () const |
this is not implemented by most classes yet | |
Protected Types | |
typedef RandomizedTrapdoorFunction | TrapdoorFunctionInterface |
typedef PK_EncryptionMessageEncodingMethod | MessageEncodingInterface |
Protected Member Functions | |
unsigned int | PaddedBlockByteLength () const |
unsigned int | PaddedBlockBitLength () const |
virtual const TrapdoorFunctionBounds & | GetTrapdoorFunctionBounds () const =0 |
virtual const TrapdoorFunctionInterface & | GetTrapdoorFunctionInterface () const =0 |
virtual const MessageEncodingInterface & | GetMessageEncodingInterface () const =0 |
|
encrypt a byte string
Implements PK_Encryptor. Definition at line 112 of file pubkey.cpp. References Algorithm::AlgorithmName(), and SecBlock< T, A >::size(). |
|
create a new encryption filter
Definition at line 505 of file cryptlib.cpp. |
|
maximum length of plaintext for a given ciphertext length
Implemented in PK_FixedLengthCryptoSystem. |
|
maximum length of plaintext for a given ciphertext length
Implements PK_CryptoSystem. Definition at line 593 of file cryptlib.cpp. |
|
calculate length of ciphertext given length of plaintext
Implemented in PK_FixedLengthCryptoSystem. |
|
calculate length of ciphertext given length of plaintext
Implements PK_CryptoSystem. Definition at line 601 of file cryptlib.cpp. |