http://www.jcraft.com/jsch/: JSch is a pure Java implementation of SSH2 (JCraft,Inc.) 
public interface com.jcraft.jsch.SignatureRSA extends com.jcraft.jsch.Signature
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.jcraft.jsch.SignatureRSA
  super_class: java.lang.Object
{
  public abstract void setPubKey(byte[], byte[]);
    descriptor: ([B[B)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      e     
      n     

  public abstract void setPrvKey(byte[], byte[]);
    descriptor: ([B[B)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      d     
      n     
}
SourceFile: "SignatureRSA.java"