org.bouncycastle.cert
Class X509ExtensionUtils
java.lang.Object
org.bouncycastle.cert.X509ExtensionUtils
- Direct Known Subclasses:
- BcX509ExtensionUtils, JcaX509ExtensionUtils
public class X509ExtensionUtils
- extends java.lang.Object
General utility class for creating calculated extensions using the standard methods.
Note: This class is not thread safe!
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
X509ExtensionUtils
public X509ExtensionUtils(DigestCalculator calculator)
createAuthorityKeyIdentifier
public org.bouncycastle.asn1.x509.AuthorityKeyIdentifier createAuthorityKeyIdentifier(X509CertificateHolder certHolder)
createAuthorityKeyIdentifier
public org.bouncycastle.asn1.x509.AuthorityKeyIdentifier createAuthorityKeyIdentifier(org.bouncycastle.asn1.x509.SubjectPublicKeyInfo publicKeyInfo)
createSubjectKeyIdentifier
public org.bouncycastle.asn1.x509.SubjectKeyIdentifier createSubjectKeyIdentifier(org.bouncycastle.asn1.x509.SubjectPublicKeyInfo publicKeyInfo)
- 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:
publicKeyInfo
- the key info object containing the subjectPublicKey field.
- Returns:
- the key identifier.
createTruncatedSubjectKeyIdentifier
public org.bouncycastle.asn1.x509.SubjectKeyIdentifier createTruncatedSubjectKeyIdentifier(org.bouncycastle.asn1.x509.SubjectPublicKeyInfo publicKeyInfo)
- Return a RFC 3280 type 2 key identifier. As in:
(2) The keyIdentifier is composed of a four bit type field with
the value 0100 followed by the least significant 60 bits of the
SHA-1 hash of the value of the BIT STRING subjectPublicKey.
- Parameters:
publicKeyInfo
- the key info object containing the subjectPublicKey field.
- Returns:
- the key identifier.