TrustResolver (webauthn-server-attestation 1.6.4 API)

All Known Implementing Classes:

CompositeTrustResolver, SimpleTrustResolver
```
public interface TrustResolver
```

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default java.util.Optional<java.security.cert.X509Certificate>`	`resolveTrustAnchor(java.security.cert.X509Certificate attestationCertificate)`	Alias of `resolveTrustAnchor(attestationCertificate, Collections.emptyList())`.
`java.util.Optional<java.security.cert.X509Certificate>`	`resolveTrustAnchor(java.security.cert.X509Certificate attestationCertificate, java.util.List<java.security.cert.X509Certificate> caCertificateChain)`	Resolve a trusted root anchor for the given attestation certificate and certificate chain

- Method Detail
  - resolveTrustAnchor
```
default java.util.Optional<java.security.cert.X509Certificate> resolveTrustAnchor(java.security.cert.X509Certificate attestationCertificate)
```
    Alias of resolveTrustAnchor(attestationCertificate, Collections.emptyList()).
    
    See Also:
    
    resolveTrustAnchor(X509Certificate, List)
  - resolveTrustAnchor
```
java.util.Optional<java.security.cert.X509Certificate> resolveTrustAnchor(java.security.cert.X509Certificate attestationCertificate,
                                                                          java.util.List<java.security.cert.X509Certificate> caCertificateChain)
```
    Resolve a trusted root anchor for the given attestation certificate and certificate chain
    
    Parameters:
    
    attestationCertificate - The attestation certificate
    
    caCertificateChain - Zero or more certificates, of which the first has signed attestationCertificate and each of the remaining certificates has signed the certificate preceding it.
    
    Returns:
    
    A trusted root certificate from which there is a signature path to attestationCertificate, if one exists.