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 and Description
static String	ACTUAL
static String	ANY_EXTENDED_KEY_USAGE_OID
static String	CLIENT_AUTH
static String	CODE_SIGNING
static String	ERROR_OCCURRED_DURING_RETRIEVAL
static String	EXPECTED_KEY_USAGES
static String	NO_EXTENDED_KEY_USAGES_WERE_FOUND
static String	OCSP_SIGNING
static 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 and Description
ExtendedKeyUsageExtension(List<String> extendedKeyUsageOids) Create new ExtendedKeyUsageExtension instance.

Method Summary

Modifier and Type	Method and 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 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 String ANY_EXTENDED_KEY_USAGE_OID

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Constant Field Values

TIME_STAMPING

public static final String TIME_STAMPING

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Constant Field Values

OCSP_SIGNING

public static final String OCSP_SIGNING

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Constant Field Values

CODE_SIGNING

public static final String CODE_SIGNING

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Constant Field Values

CLIENT_AUTH

public static final String CLIENT_AUTH

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Constant Field Values

EXPECTED_KEY_USAGES

public static final String EXPECTED_KEY_USAGES

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Constant Field Values

ACTUAL

public static final String ACTUAL

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Constant Field Values

NO_EXTENDED_KEY_USAGES_WERE_FOUND

public static final String NO_EXTENDED_KEY_USAGES_WERE_FOUND

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Constant Field Values

ERROR_OCCURRED_DURING_RETRIEVAL

public static final String ERROR_OCCURRED_DURING_RETRIEVAL

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Constant Field Values

Constructor Detail

ExtendedKeyUsageExtension

public ExtendedKeyUsageExtension(List<String> extendedKeyUsageOids)

Create new ExtendedKeyUsageExtension instance.

Parameters:

extendedKeyUsageOids - strings List, representing extended key usages OIDs

Method Detail

existsInCertificate

public boolean existsInCertificate(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

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.