Bouncy Castle Cryptography Library 1.60

org.bouncycastle.cert.bc
Class BcX509ExtensionUtils

java.lang.Object
  |
  +--org.bouncycastle.cert.X509ExtensionUtils
        |
        +--org.bouncycastle.cert.bc.BcX509ExtensionUtils

public class BcX509ExtensionUtils
extends X509ExtensionUtils


Constructor Summary
BcX509ExtensionUtils()
          Create a utility class pre-configured with a SHA-1 digest calculator based on the BC implementation.
BcX509ExtensionUtils(DigestCalculator calculator)
           
 
Method Summary
 org.bouncycastle.asn1.x509.AuthorityKeyIdentifier createAuthorityKeyIdentifier(org.bouncycastle.crypto.params.AsymmetricKeyParameter publicKey)
           
 org.bouncycastle.asn1.x509.SubjectKeyIdentifier createSubjectKeyIdentifier(org.bouncycastle.crypto.params.AsymmetricKeyParameter publicKey)
          Return a RFC 3280 type 1 key identifier.
 
Methods inherited from class org.bouncycastle.cert.X509ExtensionUtils
createAuthorityKeyIdentifier, createAuthorityKeyIdentifier, createAuthorityKeyIdentifier, createSubjectKeyIdentifier, createTruncatedSubjectKeyIdentifier
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BcX509ExtensionUtils

public BcX509ExtensionUtils()
Create a utility class pre-configured with a SHA-1 digest calculator based on the BC implementation.

BcX509ExtensionUtils

public BcX509ExtensionUtils(DigestCalculator calculator)
Method Detail

createAuthorityKeyIdentifier

public org.bouncycastle.asn1.x509.AuthorityKeyIdentifier createAuthorityKeyIdentifier(org.bouncycastle.crypto.params.AsymmetricKeyParameter publicKey)
                                                                               throws java.io.IOException

createSubjectKeyIdentifier

public org.bouncycastle.asn1.x509.SubjectKeyIdentifier createSubjectKeyIdentifier(org.bouncycastle.crypto.params.AsymmetricKeyParameter publicKey)
                                                                           throws java.io.IOException
Return a RFC 3280 type 1 key identifier. As in: (1) The keyIdentifier is composed of the 160-bit SHA-1 hash of the value of the BIT STRING subjectPublicKey (excluding the tag, length, and number of unused bits).
Parameters:
publicKey - the key object containing the key identifier is to be based on.
Returns:
the key identifier.

Bouncy Castle Cryptography Library 1.60