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. 
class org.bouncycastle.eac.operator.jcajce.DefaultEACHelper extends org.bouncycastle.eac.operator.jcajce.EACHelper
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.eac.operator.jcajce.DefaultEACHelper
  super_class: org.bouncycastle.eac.operator.jcajce.EACHelper
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.eac.operator.jcajce.DefaultEACHelper this
         0: .line 6
            aload 0 /* this */
            invokespecial org.bouncycastle.eac.operator.jcajce.EACHelper.<init>:()V
            return
        end local 0 // org.bouncycastle.eac.operator.jcajce.DefaultEACHelper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/eac/operator/jcajce/DefaultEACHelper;

  protected java.security.Signature createSignature(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/security/Signature;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.bouncycastle.eac.operator.jcajce.DefaultEACHelper this
        start local 1 // java.lang.String type
         0: .line 12
            aload 1 /* type */
            invokestatic java.security.Signature.getInstance:(Ljava/lang/String;)Ljava/security/Signature;
            areturn
        end local 1 // java.lang.String type
        end local 0 // org.bouncycastle.eac.operator.jcajce.DefaultEACHelper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/eac/operator/jcajce/DefaultEACHelper;
            0    1     1  type  Ljava/lang/String;
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
      Name  Flags
      type  
}
SourceFile: "DefaultEACHelper.java"