#include <CryptoKeyDecoder.h>

Public Types
enum	Value : uint8_t { RSA , DSA , ECDSA , ED25519 , ED448 , DiffieHellman , X448 , Unknown }
	Define enum types and the corresponding int values. More...

Public Member Functions
constexpr	CryptographicKeyAlgorithm (Value value)
	Constructs a CryptographicKeyAlgorithm object from a Value enum. More...

std::string	toString () const

std::string	getOidValue () const

Static Public Member Functions
static CryptographicKeyAlgorithm	fromOidValue (const Asn1ObjectIdentifier &value)
	Creates a CryptographicKeyAlgorithm object from an OID value. More...

Detailed Description

Represents cryptographic algorithms used in PKCS#8 private keys This class encapsulates various hashing and signature algorithms that can be used in PKCS#8 private keys.

Member Enumeration Documentation

◆ Value

enum pcpp::CryptographicKeyAlgorithm::Value : uint8_t

Define enum types and the corresponding int values.

Enumerator
RSA	RSA encryption/signature algorithm.
DSA	Digital Signature Algorithm.
ECDSA	Elliptic Curve Digital Signature Algorithm.
ED25519	EdDSA using Curve25519 (Ed25519)
ED448	EdDSA using Curve448 (Ed448)
DiffieHellman	Diffie-Hellman key exchange algorithm.
X448	Diffie-Hellman using Curve448 (Goldilocks curve)
Unknown	Unknown or unsupported algorithm.

Constructor & Destructor Documentation

◆ CryptographicKeyAlgorithm()

constexpr pcpp::CryptographicKeyAlgorithm::CryptographicKeyAlgorithm ( Value value )

inlineconstexpr

Constructs a CryptographicKeyAlgorithm object from a Value enum.

Parameters

[in] value The Value enum value

Member Function Documentation

◆ fromOidValue()

static CryptographicKeyAlgorithm pcpp::CryptographicKeyAlgorithm::fromOidValue ( const Asn1ObjectIdentifier & value )

static

Creates a CryptographicKeyAlgorithm object from an OID value.

Parameters

[in] value The OID value

Returns: The CryptographicKeyAlgorithm object corresponding to the OID value. If the OID value doesn't correspond to any algorithm, CryptographicKeyAlgorithm::Unknown is returned

◆ getOidValue()

std::string pcpp::CryptographicKeyAlgorithm::getOidValue ( ) const

Returns: The OID value of the algorithm

◆ toString()

std::string pcpp::CryptographicKeyAlgorithm::toString ( ) const

Returns: A string representation of the algorithm

Public Types

Public Member Functions

Static Public Member Functions