Package com.itextpdf.signatures.validation.extensions

Class ExtendedKeyUsageExtension

java.lang.Object

com.itextpdf.signatures.validation.extensions.CertificateExtension

com.itextpdf.signatures.validation.extensions.ExtendedKeyUsageExtension

public class ExtendedKeyUsageExtension
extends CertificateExtension

Class representing "Extended Key Usage" extension.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	ACTUAL
static java.lang.String	ANY_EXTENDED_KEY_USAGE_OID
static java.lang.String	CLIENT_AUTH
static java.lang.String	CODE_SIGNING
static java.lang.String	ERROR_OCCURRED_DURING_RETRIEVAL
private java.lang.String	errorMessage
static java.lang.String	EXPECTED_KEY_USAGES
private java.util.List<java.lang.String>	extendedKeyUsageOids
private static IBouncyCastleFactory	FACTORY
static java.lang.String	NO_EXTENDED_KEY_USAGES_WERE_FOUND
static java.lang.String	OCSP_SIGNING
static java.lang.String	TIME_STAMPING

Fields inherited from class com.itextpdf.signatures.validation.extensions.CertificateExtension

EXCEPTION_OCCURRED, EXPECTED_EXTENSION_ID_AND_VALUE, EXTENSION_NOT_FOUND, FOUND_VALUE

Constructor Summary

Constructors

Constructor	Description
ExtendedKeyUsageExtension(java.util.List<java.lang.String> extendedKeyUsageOids)	Create new ExtendedKeyUsageExtension instance.

Method Summary

Modifier and Type	Method	Description
private static IKeyPurposeId[]	createKeyPurposeIds(java.util.List<java.lang.String> extendedKeyUsageOids)
boolean	existsInCertificate(java.security.cert.X509Certificate certificate)	Check if this extension is present in the provided certificate.
java.lang.String	getMessage()	Returns a message with extra information about the check.

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

Field Detail

ANY_EXTENDED_KEY_USAGE_OID

public static final java.lang.String ANY_EXTENDED_KEY_USAGE_OID

See Also:

Constant Field Values

TIME_STAMPING

public static final java.lang.String TIME_STAMPING

See Also:

Constant Field Values

OCSP_SIGNING

public static final java.lang.String OCSP_SIGNING

See Also:

Constant Field Values

CODE_SIGNING

public static final java.lang.String CODE_SIGNING

See Also:

Constant Field Values

CLIENT_AUTH

public static final java.lang.String CLIENT_AUTH

See Also:

Constant Field Values

FACTORY

private static final IBouncyCastleFactory FACTORY

EXPECTED_KEY_USAGES

public static final java.lang.String EXPECTED_KEY_USAGES

See Also:

Constant Field Values

ACTUAL

public static final java.lang.String ACTUAL

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Constant Field Values

NO_EXTENDED_KEY_USAGES_WERE_FOUND

public static final java.lang.String NO_EXTENDED_KEY_USAGES_WERE_FOUND

See Also:

Constant Field Values

ERROR_OCCURRED_DURING_RETRIEVAL

public static final java.lang.String ERROR_OCCURRED_DURING_RETRIEVAL

See Also:

Constant Field Values

extendedKeyUsageOids

private final java.util.List<java.lang.String> extendedKeyUsageOids

errorMessage

private java.lang.String errorMessage

Constructor Detail

ExtendedKeyUsageExtension

public ExtendedKeyUsageExtension(java.util.List<java.lang.String> extendedKeyUsageOids)

Create new ExtendedKeyUsageExtension instance.

Parameters:

extendedKeyUsageOids - strings List, representing extended key usages OIDs

Method Detail

existsInCertificate

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

Check if this extension is present in the provided certificate. In case of ExtendedKeyUsageExtension, check if this extended key usage OIDs are present. Other values may be present as well.

Overrides:

existsInCertificate in class CertificateExtension

Parameters:

certificate - X509Certificate in which this extension shall be present

Returns:

true if all OIDs are present in certificate extension, false otherwise

createKeyPurposeIds

private static IKeyPurposeId[] createKeyPurposeIds(java.util.List<java.lang.String> extendedKeyUsageOids)

getMessage

public java.lang.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.