x25519 with key validation More...

#include <xed25519.h>

Inheritance diagram for x25519:

Public Member Functions
	CRYPTOPP_CONSTANT (SECRET_KEYLENGTH=32)
	Size of the private key.

	CRYPTOPP_CONSTANT (PUBLIC_KEYLENGTH=32)
	Size of the public key.

	CRYPTOPP_CONSTANT (SHARED_KEYLENGTH=32)
	Size of the shared key.

	x25519 ()
	Create a x25519 object.

	x25519 (const byte y[PUBLIC_KEYLENGTH], const byte x[SECRET_KEYLENGTH])
	Create a x25519 object.

	x25519 (const byte x[SECRET_KEYLENGTH])
	Create a x25519 object.

	x25519 (const Integer &y, const Integer &x)
	Create a x25519 object.

	x25519 (const Integer &x)
	Create a x25519 object.

	x25519 (RandomNumberGenerator &rng)
	Create a x25519 object.

	x25519 (BufferedTransformation &params)
	Create a x25519 object.

	x25519 (const OID &oid)
	Create a x25519 object.

void	ClampKey (byte x[SECRET_KEYLENGTH]) const
	Clamp a private key.

bool	IsClamped (const byte x[SECRET_KEYLENGTH]) const
	Determine if private key is clamped.

bool	IsSmallOrder (const byte y[PUBLIC_KEYLENGTH]) const
	Test if a key has small order.

OID	GetAlgorithmID () const
	Get the Object Identifier.

void	SetAlgorithmID (const OID &oid)
	Set the Object Identifier.

bool	Validate (RandomNumberGenerator &rng, unsigned int level) const
	Check this object for errors.

bool	GetVoidValue (const char name, const std::type_info &valueType, void pValue) const
	Get a named value.

void	AssignFrom (const NameValuePairs &source)
	Assign values to this object.

CryptoParameters &	AccessCryptoParameters ()
	Retrieves a reference to Crypto Parameters.

void	Save (BufferedTransformation &bt) const
	DER encode ASN.1 object.

void	Save (BufferedTransformation &bt, bool v1) const
	DER encode ASN.1 object.

void	Load (BufferedTransformation &bt)
	BER decode ASN.1 object.

void	BERDecode (BufferedTransformation &bt)
	Decode this object from a BufferedTransformation.

void	DEREncode (BufferedTransformation &bt) const
	Encode this object into a BufferedTransformation.

void	BERDecodePrivateKey (BufferedTransformation &bt, bool parametersPresent, size_t size)
	Decode privateKey part of privateKeyInfo.

void	DEREncodePrivateKey (BufferedTransformation &bt) const
	Encode privateKey part of privateKeyInfo.

void	DEREncode (BufferedTransformation &bt, int version) const
	DER encode ASN.1 object.

void	BERDecodeAndCheckAlgorithmID (BufferedTransformation &bt)
	Determine if OID is valid for this object.

void	GenerateRandom (RandomNumberGenerator &rng, const NameValuePairs &params)
	Generate a random key or crypto parameters.

unsigned int	AgreedValueLength () const
	Provides the size of the agreed value.

unsigned int	PrivateKeyLength () const
	Provides the size of the private key.

unsigned int	PublicKeyLength () const
	Provides the size of the public key.

void	GeneratePrivateKey (RandomNumberGenerator &rng, byte *privateKey) const
	Generate private key in this domain.

void	GeneratePublicKey (RandomNumberGenerator &rng, const byte privateKey, byte publicKey) const
	Generate a public key from a private key in this domain.

bool	Agree (byte agreedValue, const byte privateKey, const byte *otherPublicKey, bool validateOtherPublicKey=true) const
	Derive agreed value.

Public Member Functions inherited from SimpleKeyAgreementDomain
virtual void	GenerateKeyPair (RandomNumberGenerator &rng, byte privateKey, byte publicKey) const
	Generate a private/public key pair.

Public Member Functions inherited from KeyAgreementAlgorithm
CryptoMaterial &	AccessMaterial ()
	Retrieves a reference to Crypto Parameters.

const CryptoMaterial &	GetMaterial () const
	Retrieves a reference to Crypto Parameters.

virtual const CryptoParameters &	GetCryptoParameters () const
	Retrieves a reference to Crypto Parameters.

Public Member Functions inherited from Algorithm
	Algorithm (bool checkSelfTestStatus=true)
	Interface for all crypto algorithms.

virtual std::string	AlgorithmName () const
	Provides the name of this algorithm.

virtual std::string	AlgorithmProvider () const
	Retrieve the provider of this algorithm.

Public Member Functions inherited from Clonable
virtual Clonable *	Clone () const
	Copies this object.

Public Member Functions inherited from GeneratableCryptoMaterial
void	GenerateRandomWithKeySize (RandomNumberGenerator &rng, unsigned int keySize)
	Generate a random key or crypto parameters.

Public Member Functions inherited from CryptoMaterial
virtual void	ThrowIfInvalid (RandomNumberGenerator &rng, unsigned int level) const
	Check this object for errors.

virtual bool	SupportsPrecomputation () const
	Determines whether the object supports precomputation.

virtual void	Precompute (unsigned int precomputationStorage)
	Perform precomputation.

virtual void	LoadPrecomputation (BufferedTransformation &storedPrecomputation)
	Retrieve previously saved precomputation.

virtual void	SavePrecomputation (BufferedTransformation &storedPrecomputation) const
	Save precomputation for later use.

void	DoQuickSanityCheck () const
	Perform a quick sanity check.

Public Member Functions inherited from NameValuePairs
template<class T >
bool	GetThisObject (T &object) const
	Get a copy of this object or subobject.

template<class T >
bool	GetThisPointer (T *&ptr) const
	Get a pointer to this object.

template<class T >
bool	GetValue (const char *name, T &value) const
	Get a named value.

template<class T >
T	GetValueWithDefault (const char *name, T defaultValue) const
	Get a named value.

CRYPTOPP_DLL std::string	GetValueNames () const
	Get a list of value names that can be retrieved.

CRYPTOPP_DLL bool	GetIntValue (const char *name, int &value) const
	Get a named value with type int.

CRYPTOPP_DLL int	GetIntValueWithDefault (const char *name, int defaultValue) const
	Get a named value with type int, with default.

CRYPTOPP_DLL bool	GetWord64Value (const char *name, word64 &value) const
	Get a named value with type word64.

CRYPTOPP_DLL word64	GetWord64ValueWithDefault (const char *name, word64 defaultValue) const
	Get a named value with type word64, with default.

template<class T >
void	GetRequiredParameter (const char className, const char name, T &value) const
	Retrieves a required name/value pair.

CRYPTOPP_DLL void	GetRequiredIntParameter (const char className, const char name, int &value) const
	Retrieves a required name/value pair.

Public Member Functions inherited from PKCS8PrivateKey
virtual bool	BERDecodeAlgorithmParameters (BufferedTransformation &bt)
	Decode optional parameters.

virtual bool	DEREncodeAlgorithmParameters (BufferedTransformation &bt) const
	Encode optional parameters.

virtual void	BERDecodeOptionalAttributes (BufferedTransformation &bt)
	Decode optional attributes.

virtual void	DEREncodeOptionalAttributes (BufferedTransformation &bt) const
	Encode optional attributes.

Public Member Functions inherited from ASN1Object
virtual void	BEREncode (BufferedTransformation &bt) const
	Encode this object into a BufferedTransformation.

Protected Member Functions
void	SecretToPublicKey (byte y[PUBLIC_KEYLENGTH], const byte x[SECRET_KEYLENGTH]) const

Protected Attributes
FixedSizeSecBlock< byte, SECRET_KEYLENGTH >	m_sk

FixedSizeSecBlock< byte, PUBLIC_KEYLENGTH >	m_pk

OID	m_oid

Protected Attributes inherited from PKCS8PrivateKey
ByteQueue	m_optionalAttributes

Additional Inherited Members
Static Public Member Functions inherited from NameValuePairs
static CRYPTOPP_DLL void CRYPTOPP_API	ThrowIfTypeMismatch (const char *name, const std::type_info &stored, const std::type_info &retrieving)
	Ensures an expected name and type is present.

Detailed Description

x25519 with key validation

Since: Crypto++ 8.0

Definition at line 54 of file xed25519.h.

Constructor & Destructor Documentation

◆ ~x25519()

virtual x25519::~x25519 ( )

inlinevirtual

Definition at line 67 of file xed25519.h.

◆ x25519() [1/8]

x25519::x25519 ( )

inline

Create a x25519 object.

This constructor creates an empty x25519 object. It is intended for use in loading existing parameters, like CryptoBox parameters. If you are performing key agreement you should use a constructor that generates random parameters on construction.

Definition at line 74 of file xed25519.h.

◆ x25519() [2/8]

ANONYMOUS_NAMESPACE_END x25519::x25519	(	const byte	y[PUBLIC_KEYLENGTH],
		const byte	x[SECRET_KEYLENGTH]
	)

Create a x25519 object.

Parameters

y	public key
x	private key

This constructor creates a x25519 object using existing parameters.

Note: The public key is not validated.

Definition at line 74 of file xed25519.cpp.

◆ x25519() [3/8]

x25519::x25519 ( const byte x[SECRET_KEYLENGTH] )

Create a x25519 object.

Parameters

x	private key

This constructor creates a x25519 object using existing parameters. The public key is calculated from the private key.

Definition at line 83 of file xed25519.cpp.

◆ x25519() [4/8]

x25519::x25519	(	const Integer &	y,
		const Integer &	x
	)

Create a x25519 object.

Parameters

y	public key
x	private key

This constructor creates a x25519 object using existing parameters.

Note: The public key is not validated.

Definition at line 92 of file xed25519.cpp.

◆ x25519() [5/8]

x25519::x25519 ( const Integer & x )

Create a x25519 object.

Parameters

x	private key

This constructor creates a x25519 object using existing parameters. The public key is calculated from the private key.

Definition at line 104 of file xed25519.cpp.

◆ x25519() [6/8]

x25519::x25519 ( RandomNumberGenerator & rng )

Create a x25519 object.

Parameters

rng	RandomNumberGenerator derived class

This constructor creates a new x25519 using the random number generator.

Definition at line 116 of file xed25519.cpp.

◆ x25519() [7/8]

x25519::x25519 ( BufferedTransformation & params )

Create a x25519 object.

Parameters

params public and private key

This constructor creates a x25519 object using existing parameters. The params can be created with Save.

Note: The public key is not validated.

Definition at line 123 of file xed25519.cpp.

◆ x25519() [8/8]

x25519::x25519 ( const OID & oid )

Create a x25519 object.

Parameters

oid	an object identifier

This constructor creates a new x25519 using the specified OID. The public and private points are uninitialized.

Member Function Documentation

◆ AccessCryptoParameters()

CryptoParameters & x25519::AccessCryptoParameters ( )

inlinevirtual

Retrieves a reference to Crypto Parameters.

Returns: a reference the crypto parameters

Implements KeyAgreementAlgorithm.

Definition at line 154 of file xed25519.h.

◆ Agree()

bool x25519::Agree	(	byte *	agreedValue,
		const byte *	privateKey,
		const byte *	otherPublicKey,
		bool	validateOtherPublicKey = `true`
	)		const

virtual

Derive agreed value.

Parameters

agreedValue	a byte buffer for the shared secret
privateKey	a byte buffer with your private key in this domain
otherPublicKey	a byte buffer with the other party's public key in this domain
validateOtherPublicKey	a flag indicating if the other party's public key should be validated

Returns: true upon success, false in case of failure

Agree() derives an agreed value from your private keys and couterparty's public keys.

The other party's public key is validated by default. If you have previously validated the static public key, use validateStaticOtherPublicKey=false to save time.

Precondition: COUNTOF(agreedValue) == AgreedValueLength(); COUNTOF(privateKey) == PrivateKeyLength(); COUNTOF(otherPublicKey) == PublicKeyLength()

Implements SimpleKeyAgreementDomain.

Definition at line 366 of file xed25519.cpp.

◆ AgreedValueLength()

unsigned int x25519::AgreedValueLength ( ) const

inlinevirtual

Provides the size of the agreed value.

Returns: size of agreed value produced in this domain

Implements SimpleKeyAgreementDomain.

Definition at line 236 of file xed25519.h.

◆ AssignFrom()

void x25519::AssignFrom ( const NameValuePairs & source )

virtual

Assign values to this object.

This function can be used to create a public key from a private key.

Implements CryptoMaterial.

Definition at line 319 of file xed25519.cpp.

◆ BERDecode()

void x25519::BERDecode ( BufferedTransformation & bt )

virtual

Decode this object from a BufferedTransformation.

Parameters

bt	BufferedTransformation object

Uses Basic Encoding Rules (BER)

Reimplemented from PKCS8PrivateKey.

Definition at line 166 of file xed25519.cpp.

◆ BERDecodeAndCheckAlgorithmID()

void x25519::BERDecodeAndCheckAlgorithmID ( BufferedTransformation & bt )

Determine if OID is valid for this object.

BERDecodeAndCheckAlgorithmID() parses the OID from bt and determines if it valid for this object. The problem in practice is there are multiple OIDs available to denote curve25519 operations. The OIDs include an old GNU OID used by SSH, OIDs specified in draft-josefsson-pkix-newcurves, and OIDs specified in draft-ietf-curdle-pkix.

By default BERDecodeAndCheckAlgorithmID() accepts an OID set by the user, ASN1::curve25519() and ASN1::X25519(). ASN1::curve25519() is generic and says "this key is valid for curve25519 operations". ASN1::X25519() is specific and says "this key is valid for x25519 key exchange."

Definition at line 148 of file xed25519.cpp.

◆ BERDecodePrivateKey()

void x25519::BERDecodePrivateKey	(	BufferedTransformation &	bt,
		bool	parametersPresent,
		size_t	size
	)

virtual

Decode privateKey part of privateKeyInfo.

Parameters

bt	BufferedTransformation object
parametersPresent	flag indicating if algorithm parameters are present
size	number of octets to read for the parameters, in bytes

BERDecodePrivateKey() the decodes privateKey part of privateKeyInfo, without the OCTET STRING header.

When parametersPresent = true then BERDecodePrivateKey() calls BERDecodeAlgorithmParameters() to parse algorithm parameters.

See also: BERDecodeAlgorithmParameters

Implements PKCS8PrivateKey.

Definition at line 238 of file xed25519.cpp.

◆ ClampKey()

void x25519::ClampKey ( byte x[SECRET_KEYLENGTH] ) const

Clamp a private key.

Parameters

x	private key

ClampKeys() clamps a private key and then regenerates the public key from the private key.

Definition at line 128 of file xed25519.cpp.

◆ CRYPTOPP_CONSTANT() [1/3]

x25519::CRYPTOPP_CONSTANT ( PUBLIC_KEYLENGTH = 32 )

Size of the public key.

PUBLIC_KEYLENGTH is the size of the public key, in bytes.

◆ CRYPTOPP_CONSTANT() [2/3]

x25519::CRYPTOPP_CONSTANT ( SECRET_KEYLENGTH = 32 )

Size of the private key.

SECRET_KEYLENGTH is the size of the private key, in bytes.

◆ CRYPTOPP_CONSTANT() [3/3]

x25519::CRYPTOPP_CONSTANT ( SHARED_KEYLENGTH = 32 )

Size of the shared key.

SHARED_KEYLENGTH is the size of the shared key, in bytes.

◆ DEREncode() [1/2]

void x25519::DEREncode ( BufferedTransformation & bt ) const

inlinevirtual

Encode this object into a BufferedTransformation.

Parameters

bt	BufferedTransformation object

Uses Distinguished Encoding Rules (DER)

Reimplemented from PKCS8PrivateKey.

Definition at line 200 of file xed25519.h.

◆ DEREncode() [2/2]

void x25519::DEREncode	(	BufferedTransformation &	bt,
		int	version
	)		const

DER encode ASN.1 object.

Parameters

bt	BufferedTransformation object
version	indicates version

DEREncode() will write the OID associated with algorithm or scheme. In the case of public and private keys, this function writes the subjectPublicKeyInfo parts.

The default OID is from RFC 8410 using id-X25519. The default private key format is RFC 5208.

The value of version is written as the INTEGER. INTEGER 0 means RFC 5208 format, which is the old format. The old format provides the best interop, and keys will work with OpenSSL. The INTEGER 1 means RFC 5958 format, which is the new format.

Definition at line 211 of file xed25519.cpp.

◆ DEREncodePrivateKey()

void x25519::DEREncodePrivateKey ( BufferedTransformation & bt ) const

virtual

Encode privateKey part of privateKeyInfo.

Parameters

bt	BufferedTransformation object

DEREncodePrivateKey() encodes the privateKey part of privateKeyInfo, without the OCTET STRING header.

See also: DEREncodeAlgorithmParameters

Implements PKCS8PrivateKey.

Definition at line 259 of file xed25519.cpp.

◆ GeneratePrivateKey()

void x25519::GeneratePrivateKey	(	RandomNumberGenerator &	rng,
		byte *	privateKey
	)		const

virtual

Generate private key in this domain.

Parameters

rng	a RandomNumberGenerator derived class
privateKey	a byte buffer for the generated private key in this domain

Precondition: COUNTOF(privateKey) == PrivateKeyLength()

Implements SimpleKeyAgreementDomain.

Definition at line 354 of file xed25519.cpp.

◆ GeneratePublicKey()

void x25519::GeneratePublicKey	(	RandomNumberGenerator &	rng,
		const byte *	privateKey,
		byte *	publicKey
	)		const

virtual

Generate a public key from a private key in this domain.

Parameters

rng	a RandomNumberGenerator derived class
privateKey	a byte buffer with the previously generated private key
publicKey	a byte buffer for the generated public key in this domain

Precondition: COUNTOF(publicKey) == PublicKeyLength()

Implements SimpleKeyAgreementDomain.

Definition at line 360 of file xed25519.cpp.

◆ GenerateRandom()

void x25519::GenerateRandom	(	RandomNumberGenerator &	rng,
		const NameValuePairs &	params
	)

virtual

Generate a random key or crypto parameters.

Parameters

rng	a RandomNumberGenerator to produce keying material
params	additional initialization parameters

Exceptions

KeyingErr if a key can't be generated or algorithm parameters are invalid

If a derived class does not override GenerateRandom(), then the base class throws NotImplemented.

Reimplemented from GeneratableCryptoMaterial.

Definition at line 343 of file xed25519.cpp.

◆ GetAlgorithmID()

OID x25519::GetAlgorithmID ( ) const

inlinevirtual

Get the Object Identifier.

Returns: the Object Identifier

The default OID is from RFC 8410 using id-X25519. The default private key format is RFC 5208.

Implements PKCS8PrivateKey.

Definition at line 138 of file xed25519.h.

◆ GetVoidValue()

bool x25519::GetVoidValue	(	const char *	name,
		const std::type_info &	valueType,
		void *	pValue
	)		const

virtual

Get a named value.

Parameters

name	the name of the object or value to retrieve
valueType	reference to a variable that receives the value
pValue	void pointer to a variable that receives the value

Returns: true if the value was retrieved, false otherwise

GetVoidValue() retrieves the value of name if it exists.

Note: GetVoidValue() is an internal function and should be implemented by derived classes. Users should use one of the other functions instead.

See also: GetValue(), GetValueWithDefault(), GetIntValue(), GetIntValueWithDefault(), GetRequiredParameter() and GetRequiredIntParameter()

Implements NameValuePairs.

Definition at line 290 of file xed25519.cpp.

◆ IsClamped()

bool x25519::IsClamped ( const byte x[SECRET_KEYLENGTH] ) const

Determine if private key is clamped.

Parameters

x	private key

Definition at line 133 of file xed25519.cpp.

◆ IsSmallOrder()

bool x25519::IsSmallOrder ( const byte y[PUBLIC_KEYLENGTH] ) const

Test if a key has small order.

Parameters

y	public key

Definition at line 138 of file xed25519.cpp.

◆ Load()

void x25519::Load ( BufferedTransformation & bt )

inlinevirtual

BER decode ASN.1 object.

Parameters

bt	BufferedTransformation object

See also: RFC 5958, Asymmetric Key Packages

Reimplemented from CryptoMaterial.

Definition at line 194 of file xed25519.h.

◆ PrivateKeyLength()

unsigned int x25519::PrivateKeyLength ( ) const

inlinevirtual

Provides the size of the private key.

Returns: size of private keys in this domain

Implements SimpleKeyAgreementDomain.

Definition at line 237 of file xed25519.h.

◆ PublicKeyLength()

unsigned int x25519::PublicKeyLength ( ) const

inlinevirtual

Provides the size of the public key.

Returns: size of public keys in this domain

Implements SimpleKeyAgreementDomain.

Definition at line 238 of file xed25519.h.

◆ Save() [1/2]

void x25519::Save ( BufferedTransformation & bt ) const

inlinevirtual

DER encode ASN.1 object.

Parameters

bt	BufferedTransformation object

Save() will write the OID associated with algorithm or scheme. In the case of public and private keys, this function writes the subjectPublicKeyInfo parts.

The default OID is from RFC 8410 using id-X25519. The default private key format is RFC 5208, which is the old format. The old format provides the best interop, and keys will work with OpenSSL.

See also: RFC 5958, Asymmetric Key Packages

Reimplemented from CryptoMaterial.

Definition at line 167 of file xed25519.h.

◆ Save() [2/2]

void x25519::Save	(	BufferedTransformation &	bt,
		bool	v1
	)		const

inline

DER encode ASN.1 object.

Parameters

bt	BufferedTransformation object
v1	flag indicating v1

Save() will write the OID associated with algorithm or scheme. In the case of public and private keys, this function writes the subjectPublicKeyInfo parts.

The default OID is from RFC 8410 using id-X25519. The default private key format is RFC 5208.

v1 means INTEGER 0 is written. INTEGER 0 means RFC 5208 format, which is the old format. The old format provides the best interop, and keys will work with OpenSSL. The other option uses INTEGER 1. INTEGER 1 means RFC 5958 format, which is the new format.

See also: RFC 5958, Asymmetric Key Packages

Definition at line 186 of file xed25519.h.

◆ SecretToPublicKey()

void x25519::SecretToPublicKey	(	byte	y[PUBLIC_KEYLENGTH],
		const byte	x[SECRET_KEYLENGTH]
	)		const

protected

Definition at line 143 of file xed25519.cpp.

◆ SetAlgorithmID()

void x25519::SetAlgorithmID ( const OID & oid )

inline

Set the Object Identifier.

Parameters

oid	the new Object Identifier

Definition at line 144 of file xed25519.h.

◆ Validate()

bool x25519::Validate	(	RandomNumberGenerator &	rng,
		unsigned int	level
	)		const

virtual

Check this object for errors.

Parameters

rng	a RandomNumberGenerator for objects which use randomized testing
level	the level of thoroughness

Returns: true if the tests succeed, false otherwise

There are four levels of thoroughness:

0 - using this object won't cause a crash or exception
1 - this object will probably function, and encrypt, sign, other operations correctly
2 - ensure this object will function correctly, and perform reasonable security checks
3 - perform reasonable security checks, and do checks that may take a long time

Level 0 does not require a RandomNumberGenerator. A NullRNG() can be used for level 0. Level 1 may not check for weak keys and such. Levels 2 and 3 are recommended.

See also: ThrowIfInvalid()

Implements CryptoMaterial.

Definition at line 267 of file xed25519.cpp.

Member Data Documentation

◆ m_oid

OID x25519::m_oid

protected

Definition at line 252 of file xed25519.h.

◆ m_pk

FixedSizeSecBlock<byte, PUBLIC_KEYLENGTH> x25519::m_pk

protected

Definition at line 251 of file xed25519.h.

◆ m_sk

FixedSizeSecBlock<byte, SECRET_KEYLENGTH> x25519::m_sk

protected

Definition at line 250 of file xed25519.h.

The documentation for this class was generated from the following files:

G:/work/subversion/scol-technologies/trunk/scol/plugins/security/cryptopp/xed25519.h
G:/work/subversion/scol-technologies/trunk/scol/plugins/security/cryptopp/xed25519.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~x25519()

◆ x25519() [1/8]

◆ x25519() [2/8]

◆ x25519() [3/8]

◆ x25519() [4/8]

◆ x25519() [5/8]

◆ x25519() [6/8]

◆ x25519() [7/8]

◆ x25519() [8/8]

Member Function Documentation

◆ AccessCryptoParameters()

◆ Agree()

◆ AgreedValueLength()

◆ AssignFrom()

◆ BERDecode()

◆ BERDecodeAndCheckAlgorithmID()

◆ BERDecodePrivateKey()

◆ ClampKey()

◆ CRYPTOPP_CONSTANT() [1/3]

◆ CRYPTOPP_CONSTANT() [2/3]

◆ CRYPTOPP_CONSTANT() [3/3]

◆ DEREncode() [1/2]

◆ DEREncode() [2/2]

◆ DEREncodePrivateKey()

◆ GeneratePrivateKey()

◆ GeneratePublicKey()

◆ GenerateRandom()

◆ GetAlgorithmID()

◆ GetVoidValue()

◆ IsClamped()

◆ IsSmallOrder()

◆ Load()

◆ PrivateKeyLength()

◆ PublicKeyLength()

◆ Save() [1/2]

◆ Save() [2/2]

◆ SecretToPublicKey()

◆ SetAlgorithmID()

◆ Validate()

Member Data Documentation

◆ m_oid

◆ m_pk

◆ m_sk