DynamicBasicConstraintsExtension (iText 9.0.0 API)

java.lang.Object

com.itextpdf.signatures.validation.extensions.CertificateExtension

com.itextpdf.signatures.validation.extensions.DynamicCertificateExtension

com.itextpdf.signatures.validation.extensions.DynamicBasicConstraintsExtension

public class DynamicBasicConstraintsExtension extends DynamicCertificateExtension

Class representing "Basic Constraints" certificate extension, which uses provided amount of certificates in chain during the comparison.

Constructor Summary

Constructors

Constructor

Description

DynamicBasicConstraintsExtension()

Create new instance of DynamicBasicConstraintsExtension.
Method Summary

Modifier and Type

Method

Description

boolean

existsInCertificate(X509Certificate certificate)

Check if this extension is present in the provided certificate.

Methods inherited from class com.itextpdf.signatures.validation.extensions.DynamicCertificateExtension
getCertificateChainSize, withCertificateChainSize

Methods inherited from class com.itextpdf.signatures.validation.extensions.CertificateExtension
equals, getExtensionOid, getExtensionValue, hashCode

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- DynamicBasicConstraintsExtension
  
  public DynamicBasicConstraintsExtension()
  
  Create new instance of DynamicBasicConstraintsExtension.
Method Details
- existsInCertificate
  
  public boolean existsInCertificate (X509Certificate certificate)
  
  Check if this extension is present in the provided certificate. In case of DynamicBasicConstraintsExtension, check if path length for this extension is less or equal to the path length, specified in the certificate.
  
  Overrides:
  
  existsInCertificate in class CertificateExtension
  
  Parameters:
  
  certificate - X509Certificate in which this extension shall be present
  
  Returns:
  
  true if this path length is less or equal to a one from the certificate, false otherwise