Package org.webpki.crypto

Class CertificateUtil

java.lang.Object

org.webpki.crypto.CertificateUtil

public class CertificateUtil
extends Object

X509 certificate related operations.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	AIA_CA_ISSUERS
static final String	AIA_OCSP_RESPONDER

Method Summary

Modifier and Type	Method	Description
static X509Certificate[]	checkCertificatePath(X509Certificate[] certificatePath)
static String	convertLegacyToRFC2253(String dn)
static String	convertRFC2253ToLegacy(String dn)
static String[]	getAIACAIssuers(X509Certificate certificate)
static String[]	getAIAOCSPResponders(X509Certificate certificate)
static byte[]	getBlobFromCertificate(X509Certificate certificate)
static X509Certificate	getCertificateFromBlob(byte[] encoded)
static byte[]	getCertificateSHA1(X509Certificate certificate)
static byte[]	getCertificateSHA256(X509Certificate certificate)
static String[]	getExtendedKeyUsage(X509Certificate certificate)
static String[]	getKeyUsages(X509Certificate certificate)
static String[]	getPolicyOIDs(X509Certificate certificate)
static X509Certificate[]	getSortedPath(X509Certificate[] certificatePath)
static X509Certificate[]	getSortedPathFromBlobs(List<byte[]> blobVector)
static X509Certificate[]	getSortedPathFromPKCS7Bag(byte[] bag)
static String[]	getSubjectEmailAddresses(X509Certificate certificate)
static boolean	isTrustAnchor(X509Certificate certificate)
static void	main(String[] args)
static X509Certificate[]	makeCertificatePath(List<byte[]> certificateBlobs)

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

AIA_CA_ISSUERS

public static final String AIA_CA_ISSUERS

See Also:

• Constant Field Values

AIA_OCSP_RESPONDER

public static final String AIA_OCSP_RESPONDER

See Also:

• Constant Field Values

Method Details

getSortedPathFromPKCS7Bag

public static X509Certificate[] getSortedPathFromPKCS7Bag(byte[] bag)

getKeyUsages

public static String[] getKeyUsages(X509Certificate certificate)

getSortedPath

public static X509Certificate[] getSortedPath(X509Certificate[] certificatePath)

getSortedPathFromBlobs

public static X509Certificate[] getSortedPathFromBlobs(List<byte[]> blobVector)

getPolicyOIDs

public static String[] getPolicyOIDs(X509Certificate certificate)

getSubjectEmailAddresses

public static String[] getSubjectEmailAddresses(X509Certificate certificate)

getAIAOCSPResponders

public static String[] getAIAOCSPResponders(X509Certificate certificate)

getAIACAIssuers

public static String[] getAIACAIssuers(X509Certificate certificate)

getExtendedKeyUsage

public static String[] getExtendedKeyUsage(X509Certificate certificate)

convertRFC2253ToLegacy

public static String convertRFC2253ToLegacy(String dn)

convertLegacyToRFC2253

public static String convertLegacyToRFC2253(String dn)

getCertificateSHA1

public static byte[] getCertificateSHA1(X509Certificate certificate)

getCertificateSHA256

public static byte[] getCertificateSHA256(X509Certificate certificate)

isTrustAnchor

public static boolean isTrustAnchor(X509Certificate certificate)

main

public static void main(String[] args)

getBlobFromCertificate

public static byte[] getBlobFromCertificate(X509Certificate certificate)

checkCertificatePath

public static X509Certificate[] checkCertificatePath(X509Certificate[] certificatePath)

getCertificateFromBlob

public static X509Certificate getCertificateFromBlob(byte[] encoded)

makeCertificatePath

public static X509Certificate[] makeCertificatePath(List<byte[]> certificateBlobs)