#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 |
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encrypt a byte string
Implements PK_Encryptor. Definition at line 112 of file pubkey.cpp. References Algorithm::AlgorithmName(), Encrypt(), and SecBlock< T, A >::size(). Referenced by Encrypt(). |
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create a new encryption filter
Definition at line 505 of file cryptlib.cpp. References PK_Encryptor::CreateEncryptionFilter(). Referenced by PK_Encryptor::CreateEncryptionFilter(). |
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maximum length of plaintext for a given ciphertext length
Implemented in PK_FixedLengthCryptoSystem. |
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maximum length of plaintext for a given ciphertext length
Implements PK_CryptoSystem. Definition at line 593 of file cryptlib.cpp. References PK_FixedLengthCryptoSystem::MaxPlaintextLength(). Referenced by PK_FixedLengthCryptoSystem::MaxPlaintextLength(). |
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calculate length of ciphertext given length of plaintext
Implemented in PK_FixedLengthCryptoSystem. |
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calculate length of ciphertext given length of plaintext
Implements PK_CryptoSystem. Definition at line 601 of file cryptlib.cpp. References PK_FixedLengthCryptoSystem::CiphertextLength(). Referenced by PK_FixedLengthCryptoSystem::CiphertextLength(). |