Package org.opensaml.security.crypto.ec

Interface NamedCurve

All Known Implementing Classes:
AbstractNamedCurve, BasicNamedCurve, BrainpoolP256r1, BrainpoolP320r1, BrainpoolP384r1, BrainpoolP512r1, Secp112r1, Secp112r2, Secp128r1, Secp128r2, Secp160k1, Secp160r1, Secp160r2, Secp192k1, Secp192r1, Secp224k1, Secp224r1, Secp256k1, Secp256r1, Secp384r1, Secp521r1, Sect113r1, Sect113r2, Sect131r1, Sect131r2, Sect163k1, Sect163r1, Sect163r2, Sect193r1, Sect193r2, Sect233k1, Sect233r1, Sect239k1, Sect283k1, Sect283r1, Sect409k1, Sect409r1, Sect571k1, Sect571r1, X962c2tnb191v1, X962c2tnb191v2, X962c2tnb191v3, X962c2tnb239v1, X962c2tnb239v2, X962c2tnb239v3, X962c2tnb359v1, X962c2tnb431r1, X962prime192v2, X962prime192v3, X962prime239v1, X962prime239v2, X962prime239v3
public interface NamedCurve
Descriptor for an EC named curve.

  • Method Details

    • getObjectIdentifier

      @Nonnull String getObjectIdentifier()
      Get the curve's object identifier (OID).
      Returns:
      the OID

    • getURI

      @Nonnull default String getURI()
      Get the curve's URI.
      Returns:
      the URI

    • getName

      @Nonnull String getName()
      Get the curve's canonical name by which it is known to the Java Cryptography Architecture (JCA).
      Returns:
      the name

    • getParameterSpec

      @Nonnull ECParameterSpec getParameterSpec()
      Get the curve's ECParameterSpec.
      Returns:
      the parameter spec instance

    • getKeyLength

      default int getKeyLength()
      Get the length of a key based on the curve.
      Returns:
      the key length, in bits