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.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable implements org.bouncycastle.cms.CMSSecureReadable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable
  super_class: java.lang.Object
{
  private org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.cms.CMSReadable readable;
    descriptor: Lorg/bouncycastle/cms/CMSReadable;
    flags: (0x0002) ACC_PRIVATE

  void <init>(org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.cms.CMSReadable);
    descriptor: (Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/cms/CMSReadable;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable this
        start local 1 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm
        start local 2 // org.bouncycastle.cms.CMSReadable readable
         0: .line 141
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 143
            aload 0 /* this */
            aload 1 /* algorithm */
            putfield org.bouncycastle.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable.algorithm:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         2: .line 144
            aload 0 /* this */
            aload 2 /* readable */
            putfield org.bouncycastle.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable.readable:Lorg/bouncycastle/cms/CMSReadable;
         3: .line 145
            return
        end local 2 // org.bouncycastle.cms.CMSReadable readable
        end local 1 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm
        end local 0 // org.bouncycastle.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/bouncycastle/cms/CMSEnvelopedHelper$CMSEnvelopedSecureReadable;
            0    4     1  algorithm  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            0    4     2   readable  Lorg/bouncycastle/cms/CMSReadable;
    MethodParameters:
           Name  Flags
      algorithm  
      readable   

  public java.io.InputStream getInputStream();
    descriptor: ()Ljava/io/InputStream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable this
         0: .line 150
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable.readable:Lorg/bouncycastle/cms/CMSReadable;
            invokeinterface org.bouncycastle.cms.CMSReadable.getInputStream:()Ljava/io/InputStream;
            areturn
        end local 0 // org.bouncycastle.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/CMSEnvelopedHelper$CMSEnvelopedSecureReadable;
    Exceptions:
      throws java.io.IOException, org.bouncycastle.cms.CMSException
}
SourceFile: "CMSEnvelopedHelper.java"
NestHost: org.bouncycastle.cms.CMSEnvelopedHelper
InnerClasses:
  CMSEnvelopedSecureReadable = org.bouncycastle.cms.CMSEnvelopedHelper$CMSEnvelopedSecureReadable of org.bouncycastle.cms.CMSEnvelopedHelper