DynamicBasicConstraintsExtension

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.

Field Summary

Fields

Modifier and Type

Field

Description

static final String

ERROR_MESSAGE

private String

errorMessage

private static final IBouncyCastleFactory

FACTORY

Fields inherited from class CertificateExtension
EXCEPTION_OCCURRED, EXPECTED_EXTENSION_ID_AND_VALUE, EXTENSION_NOT_FOUND, FOUND_VALUE
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.

String

getMessage()

Returns a message with extra information about the check.

Methods inherited from class DynamicCertificateExtension
getCertificateChainSize, withCertificateChainSize

Methods inherited from class CertificateExtension
equals, getExtensionOid, getExtensionValue, hashCode

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

Field Details
- FACTORY
  
  private static final IBouncyCastleFactory FACTORY
- ERROR_MESSAGE
  public static final String ERROR_MESSAGE
  
  See Also:
  
  Constant Field Values
- errorMessage
  
  private String errorMessage
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
- getMessage
  
  public String getMessage()
  
  Description copied from class: CertificateExtension
  
  Returns a message with extra information about the check.
  
  Overrides:
  
  getMessage in class CertificateExtension
  
  Returns:
  
  a message with extra information about the check.