Package com.itextpdf.signatures.validation.extensions

Class CertificateExtension

java.lang.Object

com.itextpdf.signatures.validation.extensions.CertificateExtension

Direct Known Subclasses:

DynamicCertificateExtension, ExtendedKeyUsageExtension, KeyUsageExtension

public class CertificateExtension
extends java.lang.Object

Class representing certificate extension with all the information required for validation.

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	errorMessage
static java.lang.String	EXCEPTION_OCCURRED
static java.lang.String	EXPECTED_EXTENSION_ID_AND_VALUE
static java.lang.String	EXTENSION_NOT_FOUND
private java.lang.String	extensionOid
private IASN1Primitive	extensionValue
static java.lang.String	FOUND_VALUE

Constructor Summary

Constructors

Constructor	Description
CertificateExtension(java.lang.String extensionOid, IASN1Primitive extensionValue)	Create new instance of CertificateExtension using provided extension OID and value.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)
boolean	existsInCertificate(java.security.cert.X509Certificate certificate)	Check if this extension is present in the provided certificate.
java.lang.String	getExtensionOid()	Get extension OID
IASN1Primitive	getExtensionValue()	Get extension value
java.lang.String	getMessage()	Returns a message with extra information about the check.
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

EXCEPTION_OCCURRED

public static final java.lang.String EXCEPTION_OCCURRED

See Also:

Constant Field Values

EXTENSION_NOT_FOUND

public static final java.lang.String EXTENSION_NOT_FOUND

See Also:

Constant Field Values

FOUND_VALUE

public static final java.lang.String FOUND_VALUE

See Also:

Constant Field Values

EXPECTED_EXTENSION_ID_AND_VALUE

public static final java.lang.String EXPECTED_EXTENSION_ID_AND_VALUE

See Also:

Constant Field Values

extensionOid

private final java.lang.String extensionOid

extensionValue

private final IASN1Primitive extensionValue

errorMessage

private java.lang.String errorMessage

Constructor Detail

CertificateExtension

public CertificateExtension(java.lang.String extensionOid,
                            IASN1Primitive extensionValue)

Create new instance of CertificateExtension using provided extension OID and value.

Parameters:

extensionOid - String, which represents extension OID

extensionValue - IASN1Primitive, which represents extension value

Method Detail

getExtensionValue

public IASN1Primitive getExtensionValue()

Get extension value

Returns:

IASN1Primitive, which represents extension value

getExtensionOid

public java.lang.String getExtensionOid()

Get extension OID

Returns:

String, which represents extension OID

getMessage

public java.lang.String getMessage()

Returns a message with extra information about the check.

Returns:

a message with extra information about the check.

existsInCertificate

public boolean existsInCertificate(java.security.cert.X509Certificate certificate)

Check if this extension is present in the provided certificate.

This method doesn't always require complete extension value equality, instead whenever possible it checks that this extension is present in the certificate.

Parameters:

certificate - X509Certificate in which this extension shall be present

Returns:

true if extension if present, false otherwise

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object