pubkey.h File Reference

Detailed Description

This file contains helper classes/functions for implementing public key algorithms.

The class hierachies in this .h file tend to look like this:

                  x1
                 / \
                y1  z1
                 |  |
            x2<y1>  x2<z1>
                 |  |
                y2  z2
                 |  |
            x3<y2>  x3<z2>
                 |  |
                y3  z3

x1, y1, z1 are abstract interface classes defined in cryptlib.h
x2, y2, z2 are implementations of the interfaces using "abstract policies", which are pure virtual functions that should return interfaces to interchangeable algorithms. These classes have "Base" suffixes.
x3, y3, z3 hold actual algorithms and implement those virtual functions. These classes have "Impl" suffixes.

The "TF_" prefix means an implementation using trapdoor functions on integers. The "DL_" prefix means an implementation using group operations (in groups where discrete log is hard).

Definition in file pubkey.h.

#include "modarith.h"
#include "filters.h"
#include "eprecomp.h"
#include "fips140.h"
#include "argnames.h"
#include <memory>

Generated on Sat Dec 23 02:07:12 2006 for Crypto++ by

1.5.1-p1


Classes
class	TrapdoorFunctionBounds
	_ More...
class	RandomizedTrapdoorFunction
	_ More...
class	TrapdoorFunction
	_ More...
class	RandomizedTrapdoorFunctionInverse
	_ More...
class	TrapdoorFunctionInverse
	_ More...
class	PK_EncryptionMessageEncodingMethod
	message encoding method for public key encryption More...
class	TF_Base< TFI, MEI >
	_ More...
class	PK_FixedLengthCryptoSystemImpl< BASE >
	_ More...
class	TF_CryptoSystemBase< INTERFACE, BASE >
	_ More...
class	TF_DecryptorBase
	_ More...
class	TF_EncryptorBase
	_ More...
class	PK_SignatureMessageEncodingMethod
	interface for message encoding method for public key signature schemes More...
struct	PK_SignatureMessageEncodingMethod::HashIdentifierLookup
struct	PK_SignatureMessageEncodingMethod::HashIdentifierLookup::HashIdentifierLookup2< H >
class	PK_DeterministicSignatureMessageEncodingMethod
class	PK_RecoverableSignatureMessageEncodingMethod
class	DL_SignatureMessageEncodingMethod_DSA
class	DL_SignatureMessageEncodingMethod_NR
class	PK_MessageAccumulatorBase
class	PK_MessageAccumulatorImpl< HASH_ALGORITHM >
class	TF_SignatureSchemeBase< INTERFACE, BASE >
	_ More...
class	TF_SignerBase
	_ More...
class	TF_VerifierBase
	_ More...
struct	TF_CryptoSchemeOptions< T1, T2, T3 >
	_ More...
struct	TF_SignatureSchemeOptions< T1, T2, T3, T4 >
	_ More...
class	TF_ObjectImplBase< BASE, SCHEME_OPTIONS, KEY_CLASS >
	_ More...
class	TF_ObjectImplExtRef< BASE, SCHEME_OPTIONS, KEY >
	_ More...
class	TF_ObjectImpl< BASE, SCHEME_OPTIONS, KEY_CLASS >
	_ More...
class	TF_DecryptorImpl< SCHEME_OPTIONS >
	_ More...
class	TF_EncryptorImpl< SCHEME_OPTIONS >
	_ More...
class	TF_SignerImpl< SCHEME_OPTIONS >
	_ More...
class	TF_VerifierImpl< SCHEME_OPTIONS >
	_ More...
class	MaskGeneratingFunction
	_ More...
class	P1363_MGF1
	_ More...
class	P1363_KDF2< H >
	_ More...
class	DL_BadElement
	to be thrown by DecodeElement and AgreeWithStaticPrivateKey More...
class	DL_GroupParameters< T >
	interface for DL group parameters More...
class	DL_GroupParametersImpl< GROUP_PRECOMP, BASE_PRECOMP, BASE >
	_ More...
class	DL_Key< T >
	_ More...
class	DL_PublicKey< T >
	interface for DL public keys More...
class	DL_PrivateKey< T >
	interface for DL private keys More...
class	DL_KeyImpl< PK, GP, O >
	_ More...
class	DL_PrivateKeyImpl< GP >
	_ More...
class	DL_PrivateKey_WithSignaturePairwiseConsistencyTest< BASE, SIGNATURE_SCHEME >
	_ More...
class	DL_PublicKeyImpl< GP >
	_ More...
class	DL_ElgamalLikeSignatureAlgorithm< T >
	interface for Elgamal-like signature algorithms More...
class	DL_KeyAgreementAlgorithm< T >
	interface for DL key agreement algorithms More...
class	DL_KeyDerivationAlgorithm< T >
	interface for key derivation algorithms used in DL cryptosystems More...
class	DL_SymmetricEncryptionAlgorithm
	interface for symmetric encryption algorithms used in DL cryptosystems More...
class	DL_Base< KI >
	_ More...
class	DL_SignatureSchemeBase< INTERFACE, KEY_INTERFACE >
	_ More...
class	DL_SignerBase< T >
	_ More...
class	DL_VerifierBase< T >
	_ More...
class	DL_CryptoSystemBase< PK, KI >
	_ More...
class	DL_DecryptorBase< T >
	_ More...
class	DL_EncryptorBase< T >
	_ More...
struct	DL_SchemeOptionsBase< T1, T2 >
	_ More...
struct	DL_KeyedSchemeOptions< T1, T2 >
	_ More...
struct	DL_SignatureSchemeOptions< T1, T2, T3, T4, T5 >
	_ More...
struct	DL_CryptoSchemeOptions< T1, T2, T3, T4, T5 >
	_ More...
class	DL_ObjectImplBase< BASE, SCHEME_OPTIONS, KEY >
	_ More...
class	DL_ObjectImpl< BASE, SCHEME_OPTIONS, KEY >
	_ More...
class	DL_SignerImpl< SCHEME_OPTIONS >
	_ More...
class	DL_VerifierImpl< SCHEME_OPTIONS >
	_ More...
class	DL_EncryptorImpl< SCHEME_OPTIONS >
	_ More...
class	DL_DecryptorImpl< SCHEME_OPTIONS >
	_ More...
class	DL_SimpleKeyAgreementDomainBase< T >
	_ More...
class	DL_KeyAgreementAlgorithm_DH< ELEMENT, COFACTOR_OPTION >
	DH key agreement algorithm. More...
class	PK_FinalTemplate< BASE >
	A template implementing constructors for public key algorithm classes. More...
struct	EncryptionStandard
	Base class for public key encryption standard classes. These classes are used to select from variants of algorithms. Note that not all standards apply to all algorithms. More...
struct	SignatureStandard
	Base class for public key signature standard classes. These classes are used to select from variants of algorithms. Note that not all standards apply to all algorithms. More...
class	TF_ES< STANDARD, KEYS, ALG_INFO >
	Trapdoor Function Based Encryption Scheme. More...
class	TF_SS< STANDARD, H, KEYS, ALG_INFO >
	Trapdoor Function Based Signature Scheme. More...
class	DL_SS< KEYS, SA, MEM, H, ALG_INFO >
	Discrete Log Based Signature Scheme. More...
class	DL_ES< KEYS, AA, DA, EA, ALG_INFO >
	Discrete Log Based Encryption Scheme. More...
Typedefs
typedef std::pair< const byte *, size_t >	HashIdentifier
typedef EnumToType< CofactorMultiplicationOption, NO_COFACTOR_MULTIPLICTION >	NoCofactorMultiplication
typedef EnumToType< CofactorMultiplicationOption, COMPATIBLE_COFACTOR_MULTIPLICTION >	CompatibleCofactorMultiplication
typedef EnumToType< CofactorMultiplicationOption, INCOMPATIBLE_COFACTOR_MULTIPLICTION >	IncompatibleCofactorMultiplication
Enumerations
enum	CofactorMultiplicationOption { NO_COFACTOR_MULTIPLICTION, COMPATIBLE_COFACTOR_MULTIPLICTION, INCOMPATIBLE_COFACTOR_MULTIPLICTION }
Functions
void __cdecl	P1363_MGF1KDF2_Common (HashTransformation &hash, byte output, size_t outputLength, const byte input, size_t inputLength, const byte *derivationParams, size_t derivationParamsLength, bool mask, unsigned int counterStart)

pubkey.h File Reference

Detailed Description

Classes

Typedefs

Enumerations

Functions