Crypto++
|
_ More...
#include <pubkey.h>
Public Types | |
typedef SCHEME_OPTIONS::PrivateKey | 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 |
DecodingResult | Decrypt (RandomNumberGenerator &rng, const byte *ciphertext, size_t ciphertextLength, byte *plaintext, const NameValuePairs ¶meters=g_nullNameValuePairs) const |
decrypt a byte string, and return the length of plaintext More... | |
bool | ParameterSupported (const char *name) const |
size_t | FixedMaxPlaintextLength () const |
size_t | FixedCiphertextLength () const |
size_t | MaxPlaintextLength (size_t ciphertextLength) const |
size_t | CiphertextLength (size_t plaintextLength) const |
virtual BufferedTransformation * | CreateDecryptionFilter (RandomNumberGenerator &rng, BufferedTransformation *attachment=NULL, const NameValuePairs ¶meters=g_nullNameValuePairs) const |
create a new decryption filter More... | |
DecodingResult | FixedLengthDecrypt (RandomNumberGenerator &rng, const byte *ciphertext, byte *plaintext, const NameValuePairs ¶meters=g_nullNameValuePairs) const |
decrypt a fixed size ciphertext | |
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 TrapdoorFunctionInverse | TrapdoorFunctionInterface |
typedef PK_EncryptionMessageEncodingMethod | MessageEncodingInterface |
Protected Member Functions | |
const TF_DecryptorBase::MessageEncodingInterface & | GetMessageEncodingInterface () const |
const TrapdoorFunctionBounds & | GetTrapdoorFunctionBounds () const |
const TF_DecryptorBase::TrapdoorFunctionInterface & | GetTrapdoorFunctionInterface () const |
HashIdentifier | GetHashIdentifier () const |
size_t | GetDigestSize () const |
size_t | PaddedBlockByteLength () const |
size_t | PaddedBlockBitLength () const |
_
|
virtualinherited |
decrypt a byte string, and return the length of plaintext
Implements PK_Decryptor.
|
virtualinherited |
create a new decryption filter