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.bc.BcKEKEnvelopedRecipient$1 implements org.bouncycastle.operator.InputDecryptor
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1
  super_class: java.lang.Object
{
  final org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient this$0;
    descriptor: Lorg/bouncycastle/cms/bc/BcKEKEnvelopedRecipient;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private final org.bouncycastle.asn1.x509.AlgorithmIdentifier val$contentEncryptionAlgorithm;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final java.lang.Object val$dataCipher;
    descriptor: Ljava/lang/Object;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient, org.bouncycastle.asn1.x509.AlgorithmIdentifier, java.lang.Object);
    descriptor: (Lorg/bouncycastle/cms/bc/BcKEKEnvelopedRecipient;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Ljava/lang/Object;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1 this
         0: .line 29
            aload 0 /* this */
            aload 1
            putfield org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1.this$0:Lorg/bouncycastle/cms/bc/BcKEKEnvelopedRecipient;
            aload 0 /* this */
            aload 2
            putfield org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1.val$contentEncryptionAlgorithm:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            aload 0 /* this */
            aload 3
            putfield org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1.val$dataCipher:Ljava/lang/Object;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/bc/BcKEKEnvelopedRecipient$1;
    MethodParameters:
                                Name  Flags
      this$0                          final
      val$contentEncryptionAlgorithm  final
      val$dataCipher                  final

  public org.bouncycastle.asn1.x509.AlgorithmIdentifier getAlgorithmIdentifier();
    descriptor: ()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1 this
         0: .line 33
            aload 0 /* this */
            getfield org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1.val$contentEncryptionAlgorithm:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/bc/BcKEKEnvelopedRecipient$1;

  public java.io.InputStream getInputStream(java.io.InputStream);
    descriptor: (Ljava/io/InputStream;)Ljava/io/InputStream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1 this
        start local 1 // java.io.InputStream dataOut
         0: .line 38
            aload 0 /* this */
            getfield org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1.val$dataCipher:Ljava/lang/Object;
            instanceof org.bouncycastle.crypto.BufferedBlockCipher
            ifeq 2
         1: .line 40
            new org.bouncycastle.crypto.io.CipherInputStream
            dup
            aload 1 /* dataOut */
            aload 0 /* this */
            getfield org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1.val$dataCipher:Ljava/lang/Object;
            checkcast org.bouncycastle.crypto.BufferedBlockCipher
            invokespecial org.bouncycastle.crypto.io.CipherInputStream.<init>:(Ljava/io/InputStream;Lorg/bouncycastle/crypto/BufferedBlockCipher;)V
            areturn
         2: .line 44
      StackMap locals:
      StackMap stack:
            new org.bouncycastle.crypto.io.CipherInputStream
            dup
            aload 1 /* dataOut */
            aload 0 /* this */
            getfield org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1.val$dataCipher:Ljava/lang/Object;
            checkcast org.bouncycastle.crypto.StreamCipher
            invokespecial org.bouncycastle.crypto.io.CipherInputStream.<init>:(Ljava/io/InputStream;Lorg/bouncycastle/crypto/StreamCipher;)V
            areturn
        end local 1 // java.io.InputStream dataOut
        end local 0 // org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1 this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lorg/bouncycastle/cms/bc/BcKEKEnvelopedRecipient$1;
            0    3     1  dataOut  Ljava/io/InputStream;
    MethodParameters:
         Name  Flags
      dataOut  
}
SourceFile: "BcKEKEnvelopedRecipient.java"
EnclosingMethod: org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient.getRecipientOperator:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;[B)Lorg/bouncycastle/cms/RecipientOperator;
NestHost: org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient
InnerClasses:
  org.bouncycastle.cms.bc.BcKEKEnvelopedRecipient$1