lbuchs\WebAuthn\Attestation\Format\FormatBase Class Reference

Inheritance diagram for lbuchs\WebAuthn\Attestation\Format\FormatBase:

Public Member Functions
	__construct ($AttestionObject, AuthenticatorData $authenticatorData)
	getCertificateChain ()
	returns the certificate chain in PEM format
	getCertificatePem ()
	returns the key X.509 certificate in PEM format
	validateAttestation ($clientDataHash)
	checks validity of the signature
	validateRootCertificate ($rootCas)
	validates the certificate against root certificates

Protected Member Functions
	_createCertificatePem ($x5c)
	create a PEM encoded certificate with X.509 binary data
	_createX5cChainFile ()
	creates a PEM encoded chain file
	_getCoseAlgorithm ($coseNumber)
	returns the name and openssl key for provided cose number.

Protected Attributes
	$_attestationObject = null
	$_authenticatorData = null
	$_x5c_chain = array()
	$_x5c_tempFile = null

Member Function Documentation

_createCertificatePem()

lbuchs\WebAuthn\Attestation\Format\FormatBase::_createCertificatePem ( $x5c )

protected

create a PEM encoded certificate with X.509 binary data

Parameters

string

$x5c

Return values

string

_createX5cChainFile()

lbuchs\WebAuthn\Attestation\Format\FormatBase::_createX5cChainFile ( )

protected

creates a PEM encoded chain file

Return values

string|null

_getCoseAlgorithm()

lbuchs\WebAuthn\Attestation\Format\FormatBase::_getCoseAlgorithm ( $coseNumber )

protected

returns the name and openssl key for provided cose number.

Parameters

int

$coseNumber

Return values

stdClass|null

getCertificateChain()

lbuchs\WebAuthn\Attestation\Format\FormatBase::getCertificateChain

(

)

returns the certificate chain in PEM format

Return values

string|null

getCertificatePem()

lbuchs\WebAuthn\Attestation\Format\FormatBase::getCertificatePem

(

)

returns the key X.509 certificate in PEM format

Return values

string

Reimplemented in lbuchs\WebAuthn\Attestation\Format\AndroidKey, lbuchs\WebAuthn\Attestation\Format\AndroidSafetyNet, lbuchs\WebAuthn\Attestation\Format\Apple, lbuchs\WebAuthn\Attestation\Format\None, lbuchs\WebAuthn\Attestation\Format\Packed, lbuchs\WebAuthn\Attestation\Format\Tpm, and lbuchs\WebAuthn\Attestation\Format\U2f.

validateAttestation()

lbuchs\WebAuthn\Attestation\Format\FormatBase::validateAttestation

(

$clientDataHash

)

checks validity of the signature

Parameters

string

$clientDataHash

Return values

bool

Exceptions

WebAuthnException

Reimplemented in lbuchs\WebAuthn\Attestation\Format\AndroidKey, lbuchs\WebAuthn\Attestation\Format\AndroidSafetyNet, lbuchs\WebAuthn\Attestation\Format\Apple, lbuchs\WebAuthn\Attestation\Format\None, lbuchs\WebAuthn\Attestation\Format\Packed, lbuchs\WebAuthn\Attestation\Format\Tpm, and lbuchs\WebAuthn\Attestation\Format\U2f.

validateRootCertificate()

lbuchs\WebAuthn\Attestation\Format\FormatBase::validateRootCertificate

(

$rootCas

)

validates the certificate against root certificates

Parameters

array

$rootCas

Return values

boolean

Exceptions

WebAuthnException

Reimplemented in lbuchs\WebAuthn\Attestation\Format\AndroidKey, lbuchs\WebAuthn\Attestation\Format\AndroidSafetyNet, lbuchs\WebAuthn\Attestation\Format\Apple, lbuchs\WebAuthn\Attestation\Format\None, lbuchs\WebAuthn\Attestation\Format\Packed, lbuchs\WebAuthn\Attestation\Format\Tpm, and lbuchs\WebAuthn\Attestation\Format\U2f.

---

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

• lib/webauthn/src/Attestation/Format/FormatBase.php