http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
interface org.bouncycastle.cms.jcajce.JcaJceExtHelper extends org.bouncycastle.jcajce.util.JcaJceHelper
  minor version: 0
  major version: 59
  flags: flags: (0x0600) ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.bouncycastle.cms.jcajce.JcaJceExtHelper
  super_class: java.lang.Object
{
  public abstract org.bouncycastle.operator.jcajce.JceAsymmetricKeyUnwrapper createAsymmetricUnwrapper(org.bouncycastle.asn1.x509.AlgorithmIdentifier, java.security.PrivateKey);
    descriptor: (Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Ljava/security/PrivateKey;)Lorg/bouncycastle/operator/jcajce/JceAsymmetricKeyUnwrapper;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
                        Name  Flags
      keyEncryptionAlgorithm  
      keyEncryptionKey        

  public abstract org.bouncycastle.operator.jcajce.JceKTSKeyUnwrapper createAsymmetricUnwrapper(org.bouncycastle.asn1.x509.AlgorithmIdentifier, java.security.PrivateKey, byte[], byte[]);
    descriptor: (Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Ljava/security/PrivateKey;[B[B)Lorg/bouncycastle/operator/jcajce/JceKTSKeyUnwrapper;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
                        Name  Flags
      keyEncryptionAlgorithm  
      keyEncryptionKey        
      partyUInfo              
      partyVInfo              

  public abstract org.bouncycastle.operator.SymmetricKeyUnwrapper createSymmetricUnwrapper(org.bouncycastle.asn1.x509.AlgorithmIdentifier, javax.crypto.SecretKey);
    descriptor: (Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Ljavax/crypto/SecretKey;)Lorg/bouncycastle/operator/SymmetricKeyUnwrapper;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
                        Name  Flags
      keyEncryptionAlgorithm  
      keyEncryptionKey        
}
SourceFile: "JcaJceExtHelper.java"