pcpp::Asn1ObjectIdentifier Class Reference

#include <Asn1Codec.h>

Public Member Functions
	Asn1ObjectIdentifier (const uint8_t *data, size_t dataLen)
	Asn1ObjectIdentifier (const std::string &oidString)
const std::vector< uint32_t > &	getComponents () const
bool	operator== (const Asn1ObjectIdentifier &other) const
bool	operator!= (const Asn1ObjectIdentifier &other) const
std::string	toString () const
std::vector< uint8_t >	toBytes () const

Detailed Description

Represents an ASN.1 Object Identifier (OID).

Constructor & Destructor Documentation

Asn1ObjectIdentifier() [1/2]

pcpp::Asn1ObjectIdentifier::Asn1ObjectIdentifier ( const uint8_t *  data, size_t  dataLen  )

explicit

Construct an OID from an encoded byte buffer

Parameters

[in]	data	The byte buffer of the encoded OID data
[in]	dataLen	The byte buffer size

Asn1ObjectIdentifier() [2/2]

pcpp::Asn1ObjectIdentifier::Asn1ObjectIdentifier ( const std::string &  oidString )

explicit

Construct an OID from its string representation (e.g., "1.2.840.113549").

Parameters

[in]

oidString

The string representation of the OID

Exceptions

std::invalid_argument

if the string is malformed or contains invalid components

Member Function Documentation

getComponents()

const std::vector<uint32_t>& pcpp::Asn1ObjectIdentifier::getComponents ( ) const

inline

Returns

A const reference to the internal vector of components

operator!=()

bool pcpp::Asn1ObjectIdentifier::operator!= ( const Asn1ObjectIdentifier &  other ) const

inline

Inequality operator to compare two OIDs

Parameters

[in]

other

Another Asn1ObjectIdentifier instance

operator==()

bool pcpp::Asn1ObjectIdentifier::operator== ( const Asn1ObjectIdentifier &  other ) const

inline

Equality operator to compare two OIDs

Parameters

[in]

other

Another Asn1ObjectIdentifier instance

toBytes()

std::vector<uint8_t> pcpp::Asn1ObjectIdentifier::toBytes

(

)

const

Encode the OID to a byte buffer

Returns

A byte buffer containing the encoded OID value

toString()

std::string pcpp::Asn1ObjectIdentifier::toString

(

)

const

Convert the OID to its string representation (e.g., "1.2.840.113549")

Returns

A string representing the OID