oracle.security.crypto.ocsp

Class CertID

java.lang.Object

oracle.security.crypto.ocsp.CertID

public class CertID
extends java.lang.Object

Represents the certID of a certificate in OCSP.

Constructor Summary

Constructors

Constructor and Description
CertID(java.io.InputStream is)
CertID(java.security.cert.X509Certificate cert, java.security.cert.X509Certificate caCert) Creates a new CertID for the specified certificate having the specified issuing CA certificate, using the default hash algorithm (SHA1).
CertID(java.security.cert.X509Certificate cert, java.security.cert.X509Certificate caCert, AlgorithmIdentifier hashAlgID) Creates a new CertID for the specified certificate having the specified issuing CA certificate, using the given hash algorithm.

Method Summary

Modifier and Type	Method and Description
boolean	compareTo(java.security.cert.X509Certificate cert, java.security.cert.X509Certificate caCert) Compare this object with the CertID object created from the two given certificates.
boolean	compareTo(java.security.cert.X509Certificate cert, java.security.cert.X509Certificate caCert, AlgorithmIdentifier hashAlgID) Compare this object with the CertID object created from the two given certificates, using the given algorithm to compute the digest.
boolean	equals(java.lang.Object o) Compares this CertID object to the given object.
AlgorithmIdentifier	getHashAlgID() Gets the AlgorithmIdentifier used to hash the name and the public key of the CA.
byte[]	getIssuerKeyHash() Returns the hash of the issuer's public key.
byte[]	getIssuerNameHash() Returns the hash of the issuer's name.
java.math.BigInteger	getSerialNo() Returns the serial number of the of the certificate represented by this certID object.
int	hashCode()
void	input(java.io.InputStream is)
int	length()
void	output(java.io.OutputStream os) Output to the specified output stream.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CertID

public CertID(java.security.cert.X509Certificate cert,
              java.security.cert.X509Certificate caCert)
       throws java.security.NoSuchAlgorithmException,
              java.security.cert.CertificateEncodingException

Creates a new CertID for the specified certificate having the specified issuing CA certificate, using the default hash algorithm (SHA1).

Note the changes in the method signature

Previously public CertID (X509 , X509 )

Now public CertID (X509Certificate , X509Certificate )

Note the change in the exceptions declared to be thrown.

Exceptions no longer thrown - AlgorithmIdentifierException

Exceptions introduced - NoSuchAlgorithmException, CertificateEncodingException

Throws:

java.security.NoSuchAlgorithmException

java.security.cert.CertificateEncodingException

CertID

public CertID(java.security.cert.X509Certificate cert,
              java.security.cert.X509Certificate caCert,
              AlgorithmIdentifier hashAlgID)
       throws java.security.NoSuchAlgorithmException,
              java.security.cert.CertificateEncodingException

Creates a new CertID for the specified certificate having the specified issuing CA certificate, using the given hash algorithm.

Note the changes in the method signature

Previously public CertID (X509 , X509 ,AlgorithmIdentifier)

Now public CertID (X509Certificate , X509Certificate,AlgorithmIdentifier )

Note the change in the exceptions declared to be thrown.

Exceptions no longer thrown - AlgorithmIdentifierException

Exceptions introduced - NoSuchAlgorithmException, CertificateEncodingException

Throws:

java.security.NoSuchAlgorithmException

java.security.cert.CertificateEncodingException

CertID

public CertID(java.io.InputStream is)
       throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getHashAlgID

public AlgorithmIdentifier getHashAlgID()

Gets the AlgorithmIdentifier used to hash the name and the public key of the CA.

Returns:

An AlgoritmIdentifier object representing the digest function used.

getIssuerNameHash

public byte[] getIssuerNameHash()

Returns the hash of the issuer's name.

Returns:

A byte[] representing the hash of the issuer's GeneralName.

getIssuerKeyHash

public byte[] getIssuerKeyHash()

Returns the hash of the issuer's public key.

Returns:

A byte[].

getSerialNo

public java.math.BigInteger getSerialNo()

Returns the serial number of the of the certificate represented by this certID object.

Returns:

A BigInteger representing a SerialNo.

compareTo

public boolean compareTo(java.security.cert.X509Certificate cert,
                         java.security.cert.X509Certificate caCert)
                  throws java.security.NoSuchAlgorithmException,
                         java.security.cert.CertificateEncodingException

Compare this object with the CertID object created from the two given certificates. The hash algorithm will be SHA1 by default.

Note the changes in the method signature

Previously public boolean compareTo (X509, X509)

Now public boolean compareTo (X509Certificate, X509Certificate)

Note the change in the exceptions declared to be thrown.

Exceptions no longer thrown - AlgorithmIdentifierException

Exceptions introduced - NoSuchAlgorithmException, CertificateEncodingException

Parameters:

cert - A X509 certificate.

caCert - The issuer's certificate.

Returns:

true if this object was made from these two certificates, false otherwise.

Throws:

java.security.NoSuchAlgorithmException

java.security.cert.CertificateEncodingException

compareTo

public boolean compareTo(java.security.cert.X509Certificate cert,
                         java.security.cert.X509Certificate caCert,
                         AlgorithmIdentifier hashAlgID)
                  throws java.security.NoSuchAlgorithmException,
                         java.security.cert.CertificateEncodingException

Compare this object with the CertID object created from the two given certificates, using the given algorithm to compute the digest.

Note the changes in the method signature

Previously public boolean compareTo (X509, X509,AlgorithmIdentifier)

Now public boolean compareTo (X509Certificate, X509Certificate,AlgorithmIdentifier)

Note the change in the exceptions declared to be thrown.

Exceptions no longer thrown - AlgorithmIdentifierException

Exceptions introduced - NoSuchAlgorithmException, CertificateEncodingException

Parameters:

cert - A X509 certificate.

caCert - The issuer's certificate.

hashAlgID - The AlgorithmIdentifier to use to compute the digests.

Returns:

true if this object was made from these two certificates, false otherwise.

Throws:

java.security.NoSuchAlgorithmException

java.security.cert.CertificateEncodingException

equals

public boolean equals(java.lang.Object o)

Compares this CertID object to the given object. Checks if the object is a CertID object, if the hash algorithms are the same and if the digests and serial number are the same.

Overrides:

equals in class java.lang.Object

Returns:

true if the objects are the same, false otherwise.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

input

public void input(java.io.InputStream is)
           throws java.io.IOException

Throws:

java.io.IOException

output

public void output(java.io.OutputStream os)
            throws java.io.IOException

Output to the specified output stream.

Throws:

java.io.IOException

length

public int length()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object