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#include <pubkey.h>
Inheritance diagram for TF_EncryptorImpl< SCHEME_OPTIONS >:
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 |
| returns name of this algorithm, not universally implemented yet | |
| 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 |
| this is not implemented by most classes yet | |
Static Public Member Functions | |
| static std::string | StaticAlgorithmName () |
Protected Types | |
| typedef RandomizedTrapdoorFunction | TrapdoorFunctionInterface |
|
typedef PK_EncryptionMessageEncodingMethod | MessageEncodingInterface |
Protected Member Functions | |
|
const TF_EncryptorBase::MessageEncodingInterface & | GetMessageEncodingInterface () const |
| const TrapdoorFunctionBounds & | GetTrapdoorFunctionBounds () const |
|
const TF_EncryptorBase::TrapdoorFunctionInterface & | GetTrapdoorFunctionInterface () const |
| HashIdentifier | GetHashIdentifier () const |
| size_t | GetDigestSize () const |
| size_t | PaddedBlockByteLength () const |
| size_t | PaddedBlockBitLength () const |
Detailed Description
template<class SCHEME_OPTIONS>
class TF_EncryptorImpl< SCHEME_OPTIONS >
_
Member Function Documentation
| 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
- Precondition:
- CiphertextLength(plaintextLength) != 0 (i.e., plaintext isn't too long)
- size of ciphertext == CiphertextLength(plaintextLength)
Implements PK_Encryptor.
| 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.
| virtual BufferedTransformation* PK_Encryptor::CreateEncryptionFilter | ( | RandomNumberGenerator & | rng, |
| BufferedTransformation * | attachment = NULL, |
||
| const NameValuePairs & | parameters = g_nullNameValuePairs |
||
| ) | const [virtual, inherited] |
create a new encryption filter
- Note:
- The caller is responsible for deleting the returned pointer.
- Encoding parameters should be passed in the "EP" channel.
The documentation for this class was generated from the following file:
