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Public Types | |
typedef SCHEME_OPTIONS::PublicKey | KeyClass |
typedef SCHEME_OPTIONS | SchemeOptions |
Public Member Functions | |
const KeyClass & | GetKey () const |
KeyClass & | AccessKey () |
PublicKey & | AccessPublicKey () |
const PublicKey & | GetPublicKey () const |
PrivateKey & | AccessPrivateKey () |
const PrivateKey & | GetPrivateKey () const |
const KeyClass & | GetTrapdoorFunction () const |
PK_MessageAccumulator * | NewSignatureAccumulator (RandomNumberGenerator &rng) const |
PK_MessageAccumulator * | NewVerificationAccumulator () const |
std::string | AlgorithmName () const |
Provides the name of this algorithm. | |
void | Encrypt (RandomNumberGenerator &rng, const byte *plaintext, size_t plaintextLength, byte *ciphertext, const NameValuePairs ¶meters=g_nullNameValuePairs) const |
Encrypt a byte string. | |
bool | ParameterSupported (const char *name) const |
this object supports the use of the parameter with the given name | |
size_t | FixedMaxPlaintextLength () const |
return maximum plaintext length given the fixed ciphertext length, if one exists, otherwise return 0 | |
size_t | FixedCiphertextLength () const |
return fixed ciphertext length, if one exists, otherwise return 0 | |
size_t | MaxPlaintextLength (size_t ciphertextLength) const |
maximum length of plaintext for a given ciphertext length | |
size_t | CiphertextLength (size_t plaintextLength) const |
calculate length of ciphertext given length of plaintext | |
virtual BufferedTransformation * | CreateEncryptionFilter (RandomNumberGenerator &rng, BufferedTransformation *attachment=NULL, const NameValuePairs ¶meters=g_nullNameValuePairs) const |
Create a new encryption filter. | |
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 | |
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 |
Copies this object. | |
Static Public Member Functions | |
static std::string | StaticAlgorithmName () |
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Definition at line 658 of file pubkey.h.
std::string AlgorithmImpl< TF_EncryptorBase , SCHEME_OPTIONS::AlgorithmInfo >::AlgorithmName | ( | ) | const [inline, virtual, inherited] |
void TF_EncryptorBase::Encrypt | ( | RandomNumberGenerator & | rng, | |
const byte * | plaintext, | |||
size_t | plaintextLength, | |||
byte * | ciphertext, | |||
const NameValuePairs & | parameters = g_nullNameValuePairs | |||
) | const [virtual, inherited] |
Encrypt a byte string.
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 | additional configuration options |
CiphertextLength(plaintextLength) != 0
ensures the plaintext isn't too large COUNTOF(ciphertext) == CiphertextLength(plaintextLength)
ensures the output byte buffer is large enough. Implements PK_Encryptor.
Definition at line 153 of file pubkey.cpp.
References Algorithm::AlgorithmName(), IntToString(), and SecBlock< T, A >::size().
bool TF_CryptoSystemBase< PK_Encryptor , TF_Base< RandomizedTrapdoorFunction, PK_EncryptionMessageEncodingMethod > >::ParameterSupported | ( | const char * | name | ) | const [inline, virtual, inherited] |
Implements PK_CryptoSystem.
size_t TF_CryptoSystemBase< PK_Encryptor , TF_Base< RandomizedTrapdoorFunction, PK_EncryptionMessageEncodingMethod > >::FixedCiphertextLength | ( | ) | const [inline, virtual, inherited] |
Implements PK_FixedLengthCryptoSystemImpl< PK_Encryptor >.
size_t PK_FixedLengthCryptoSystemImpl< PK_Encryptor >::MaxPlaintextLength | ( | size_t | ciphertextLength | ) | const [inline, virtual, inherited] |
Implements PK_CryptoSystem.
size_t PK_FixedLengthCryptoSystemImpl< PK_Encryptor >::CiphertextLength | ( | size_t | plaintextLength | ) | const [inline, virtual, inherited] |
Implements PK_CryptoSystem.
BufferedTransformation * PK_Encryptor::CreateEncryptionFilter | ( | RandomNumberGenerator & | rng, | |
BufferedTransformation * | attachment = NULL , |
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const NameValuePairs & | parameters = g_nullNameValuePairs | |||
) | const [virtual, inherited] |
Create a new encryption filter.
Definition at line 816 of file cryptlib.cpp.
virtual Clonable* Clonable::Clone | ( | ) | const [inline, virtual, inherited] |
Copies this object.
NotImplemented |
Definition at line 464 of file cryptlib.h.