#include <pubkey.h>
Inheritance diagram for DL_EncryptorImpl< SCHEME_OPTIONS >:
Definition at line 1386 of file pubkey.h.
Public Types | |
typedef SCHEME_OPTIONS::PublicKey::Element | Element |
typedef SCHEME_OPTIONS | SchemeOptions |
typedef SCHEME_OPTIONS::PublicKey | KeyClass |
Public Member Functions | |
void | CopyKeyInto (typename SCHEME_OPTIONS::PublicKey &key) const |
PrivateKey & | AccessPrivateKey () |
PublicKey & | AccessPublicKey () |
const SCHEME_OPTIONS::PublicKey & | GetKey () const |
SCHEME_OPTIONS::PublicKey & | AccessKey () |
std::string | AlgorithmName () const |
returns name of this algorithm, not universally implemented yet | |
void | Encrypt (RandomNumberGenerator &rng, const byte *plaintext, unsigned int plaintextLength, byte *ciphertext, const NameValuePairs ¶meters=g_nullNameValuePairs) const |
encrypt a byte string | |
unsigned int | MaxPlaintextLength (unsigned int ciphertextLength) const |
maximum length of plaintext for a given ciphertext length | |
unsigned int | CiphertextLength (unsigned int plaintextLength) const |
calculate length of ciphertext given length of plaintext | |
bool | ParameterSupported (const char *name) const |
this object supports the use of the parameter with the given name | |
virtual BufferedTransformation * | CreateEncryptionFilter (RandomNumberGenerator &rng, BufferedTransformation *attachment=NULL, const NameValuePairs ¶meters=g_nullNameValuePairs) const |
create a new encryption filter | |
virtual unsigned int | FixedCiphertextLength () const |
return fixed ciphertext length, if one exists, otherwise return 0 | |
virtual unsigned int | FixedMaxPlaintextLength () const |
return maximum plaintext length given the fixed ciphertext length, if one exists, otherwise return 0 | |
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 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 Clonable * | Clone () const |
this is not implemented by most classes yet | |
Static Public Member Functions | |
static std::string | StaticAlgorithmName () |
Protected Types | |
typedef DL_PublicKey< SCHEME_OPTIONS::Element > | KeyInterface |
Protected Member Functions | |
const DL_ElgamalLikeSignatureAlgorithm< Element > & | GetSignatureAlgorithm () const |
const DL_KeyAgreementAlgorithm< Element > & | GetKeyAgreementAlgorithm () const |
const DL_KeyDerivationAlgorithm< Element > & | GetKeyDerivationAlgorithm () const |
const DL_SymmetricEncryptionAlgorithm & | GetSymmetricEncryptionAlgorithm () const |
HashIdentifier | GetHashIdentifier () const |
const PK_SignatureMessageEncodingMethod & | GetMessageEncodingInterface () const |
DL_EncryptorBase< SCHEME_OPTIONS::Element >::KeyInterface & | AccessKeyInterface () |
const DL_EncryptorBase< SCHEME_OPTIONS::Element >::KeyInterface & | GetKeyInterface () const |
unsigned int | GetDigestSize () const |
const DL_GroupParameters< Element > & | GetAbstractGroupParameters () const |
DL_GroupParameters< Element > & | AccessAbstractGroupParameters () |
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encrypt a byte string
Implements PK_Encryptor. |
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Implements PK_CryptoSystem. |
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Implements PK_CryptoSystem. |
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Implements PK_CryptoSystem. |
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create a new encryption filter
Definition at line 564 of file cryptlib.cpp. |
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return fixed ciphertext length, if one exists, otherwise return 0
Reimplemented in ElGamalObjectImpl< DL_DecryptorBase< Integer >, SchemeOptions, SchemeOptions::PrivateKey >, ElGamalObjectImpl< DL_EncryptorBase< Integer >, SchemeOptions, SchemeOptions::PublicKey >, TF_CryptoSystemBase< PK_Decryptor, TF_Base< TrapdoorFunctionInverse, PK_EncryptionMessageEncodingMethod > >, and TF_CryptoSystemBase< PK_Encryptor, TF_Base< RandomizedTrapdoorFunction, PK_EncryptionMessageEncodingMethod > >. Definition at line 1129 of file cryptlib.h. Referenced by PK_Decryptor::FixedLengthDecrypt(). |