org.eparapher.core.crypto.cert
Class CertificateInfo

java.lang.Object
  org.eparapher.core.crypto.cert.CertificateInfo

public class CertificateInfo
extends Object

This class parse X509 certificate in order to show text informations for the end user.

Author:

Arnault MICHEL

Field Summary

static int	ANYEXTENDEDKEYUSAGE Extended key usage constants
static int	CLIENTAUTH
static int	CODESIGNING
static int	CRLSIGN
static int	DATAENCIPHERMENT
static int	DECIPHERONLY
static int	DIGITALSIGNATURE KeyUsage constants
static int	EMAILPROTECTION
static int	ENCIPHERONLY
static String[]	EXTENDEDKEYUSAGEOIDSTRINGS
static String[]	EXTENDEDKEYUSAGETEXTS
static String	GUID Microsoft altName for windows domain controller guid
static String	GUID_OBJECTID ObjectID for upn altName for windows domain controller guid
static int	IPSECENDSYSTEM
static int	IPSECTUNNEL
static int	IPSECUSER
static int	KEYAGREEMENT
static int	KEYCERTSIGN
static int	KEYENCIPHERMENT
static String[]	KEYUSAGETEXTS
static int	NONREPUDIATION
static int	OCSPSIGNING
static int	SERVERAUTH
static int	SMARTCARDLOGON
static int	TIMESTAMPING
static String	UPN Microsoft altName for windows smart card logon
static String	UPN_OBJECTID ObjectID for upn altName for windows smart card logon

Constructor Summary

CertificateInfo(X509Certificate certificate)

Method Summary

static String	GeneralNameAsText(org.bouncycastle.asn1.x509.GeneralName gn)
String	getCDPAsText()
static String	getDNAsShortText(Principal dn)
static String	getExtendedKeyUsageAsText(X509Certificate certificate)
static String	getGuidAltName(X509Certificate cert) Gets the Microsoft specific GUID altName, that is encoded as an octect string.
static String	getIssuerAsShortText(X509Certificate certificate)
static String	getKeyUsageAsText(X509Certificate certificate)
static String	getNotAfterAsFullText(X509Certificate certificate)
static String	getNotAfterAsText(X509Certificate certificate)
static String	getNotBeforeAsFullText(X509Certificate certificate)
static String	getNotBeforeAsText(X509Certificate certificate)
static String	getPublicKeyInfo(PublicKey pk)
static List<String>	getSubjectAlternativeNames(X509Certificate certificate)
String	getSubjectAltName()
static String	getSubjectAsShortText(X509Certificate certificate)
static String	getUPNAltName(X509Certificate cert) Gets the Microsoft specific UPN altName.

Methods inherited from class java.lang.Object

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

Field Detail

DIGITALSIGNATURE

public static final int DIGITALSIGNATURE

KeyUsage constants

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Constant Field Values

NONREPUDIATION

public static final int NONREPUDIATION

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Constant Field Values

KEYENCIPHERMENT

public static final int KEYENCIPHERMENT

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Constant Field Values

DATAENCIPHERMENT

public static final int DATAENCIPHERMENT

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Constant Field Values

KEYAGREEMENT

public static final int KEYAGREEMENT

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Constant Field Values

KEYCERTSIGN

public static final int KEYCERTSIGN

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Constant Field Values

CRLSIGN

public static final int CRLSIGN

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Constant Field Values

ENCIPHERONLY

public static final int ENCIPHERONLY

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Constant Field Values

DECIPHERONLY

public static final int DECIPHERONLY

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Constant Field Values

KEYUSAGETEXTS

public static final String[] KEYUSAGETEXTS

ANYEXTENDEDKEYUSAGE

public static final int ANYEXTENDEDKEYUSAGE

Extended key usage constants

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Constant Field Values

SERVERAUTH

public static final int SERVERAUTH

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Constant Field Values

CLIENTAUTH

public static final int CLIENTAUTH

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Constant Field Values

CODESIGNING

public static final int CODESIGNING

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Constant Field Values

EMAILPROTECTION

public static final int EMAILPROTECTION

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Constant Field Values

IPSECENDSYSTEM

public static final int IPSECENDSYSTEM

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Constant Field Values

IPSECTUNNEL

public static final int IPSECTUNNEL

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Constant Field Values

IPSECUSER

public static final int IPSECUSER

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Constant Field Values

TIMESTAMPING

public static final int TIMESTAMPING

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Constant Field Values

SMARTCARDLOGON

public static final int SMARTCARDLOGON

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Constant Field Values

OCSPSIGNING

public static final int OCSPSIGNING

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Constant Field Values

EXTENDEDKEYUSAGEOIDSTRINGS

public static final String[] EXTENDEDKEYUSAGEOIDSTRINGS

EXTENDEDKEYUSAGETEXTS

public static final String[] EXTENDEDKEYUSAGETEXTS

UPN

public static final String UPN

Microsoft altName for windows smart card logon

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Constant Field Values

UPN_OBJECTID

public static final String UPN_OBJECTID

ObjectID for upn altName for windows smart card logon

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Constant Field Values

GUID

public static final String GUID

Microsoft altName for windows domain controller guid

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Constant Field Values

GUID_OBJECTID

public static final String GUID_OBJECTID

ObjectID for upn altName for windows domain controller guid

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Constant Field Values

Constructor Detail

CertificateInfo

public CertificateInfo(X509Certificate certificate)

Method Detail

getSubjectAltName

public String getSubjectAltName()

getGuidAltName

public static String getGuidAltName(X509Certificate cert)
                             throws IOException,
                                    CertificateParsingException

Gets the Microsoft specific GUID altName, that is encoded as an octect string.

Parameters:

cert - certificate containing the extension

Returns:

String with the hex-encoded GUID byte array or null if the altName does not exist

Throws:

IOException

CertificateParsingException

getUPNAltName

public static String getUPNAltName(X509Certificate cert)
                            throws IOException,
                                   CertificateParsingException

Gets the Microsoft specific UPN altName.

Parameters:

cert - certificate containing the extension

Returns:

String with the UPN name or null if the altName does not exist

Throws:

IOException

CertificateParsingException

getKeyUsageAsText

public static String getKeyUsageAsText(X509Certificate certificate)

getExtendedKeyUsageAsText

public static String getExtendedKeyUsageAsText(X509Certificate certificate)

getSubjectAsShortText

public static String getSubjectAsShortText(X509Certificate certificate)

getIssuerAsShortText

public static String getIssuerAsShortText(X509Certificate certificate)

getDNAsShortText

public static String getDNAsShortText(Principal dn)

getNotBeforeAsText

public static String getNotBeforeAsText(X509Certificate certificate)

getNotBeforeAsFullText

public static String getNotBeforeAsFullText(X509Certificate certificate)

getNotAfterAsText

public static String getNotAfterAsText(X509Certificate certificate)

getNotAfterAsFullText

public static String getNotAfterAsFullText(X509Certificate certificate)

getPublicKeyInfo

public static String getPublicKeyInfo(PublicKey pk)

getSubjectAlternativeNames

public static List<String> getSubjectAlternativeNames(X509Certificate certificate)

getCDPAsText

public String getCDPAsText()

GeneralNameAsText

public static String GeneralNameAsText(org.bouncycastle.asn1.x509.GeneralName gn)