Crypto++
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#include <pubkey.h>
Public Member Functions | |
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 | |
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 | |
size_t | PaddedBlockByteLength () const |
size_t | PaddedBlockBitLength () const |
virtual const TrapdoorFunctionBounds & | GetTrapdoorFunctionBounds () const =0 |
virtual const TrapdoorFunctionInterface & | GetTrapdoorFunctionInterface () const =0 |
virtual const MessageEncodingInterface & | GetMessageEncodingInterface () const =0 |
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virtual |
encrypt a byte string
Implements PK_Encryptor.
Definition at line 148 of file pubkey.cpp.
References Algorithm::AlgorithmName(), and Integer::Encode().
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inlinevirtualinherited |
Implements PK_CryptoSystem.
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inlinevirtualinherited |
Implements PK_FixedLengthCryptoSystemImpl< PK_Encryptor >.
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inlinevirtualinherited |
Implements PK_CryptoSystem.
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inlinevirtualinherited |
Implements PK_CryptoSystem.
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virtualinherited |
create a new encryption filter
Definition at line 703 of file cryptlib.cpp.