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.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor implements org.bouncycastle.operator.OutputEncryptor
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor
  super_class: java.lang.Object
{
  private javax.crypto.SecretKey encKey;
    descriptor: Ljavax/crypto/SecretKey;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithmIdentifier;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0002) ACC_PRIVATE

  private javax.crypto.Cipher cipher;
    descriptor: Ljavax/crypto/Cipher;
    flags: (0x0002) ACC_PRIVATE

  final org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder this$0;
    descriptor: Lorg/bouncycastle/cms/jcajce/JceCMSContentEncryptorBuilder;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder, org.bouncycastle.asn1.ASN1ObjectIdentifier, int, java.security.AlgorithmParameters, java.security.SecureRandom);
    descriptor: (Lorg/bouncycastle/cms/jcajce/JceCMSContentEncryptorBuilder;Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;ILjava/security/AlgorithmParameters;Ljava/security/SecureRandom;)V
    flags: (0x0000) 
    Code:
      stack=5, locals=8, args_size=6
        start local 0 // org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor this
        start local 2 // org.bouncycastle.asn1.ASN1ObjectIdentifier encryptionOID
        start local 3 // int keySize
        start local 4 // java.security.AlgorithmParameters params
        start local 5 // java.security.SecureRandom random
         0: .line 144
            aload 0 /* this */
            aload 1
            putfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.this$0:Lorg/bouncycastle/cms/jcajce/JceCMSContentEncryptorBuilder;
         1: .line 142
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         2: .line 145
            aload 1
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder.helper:Lorg/bouncycastle/cms/jcajce/EnvelopedDataHelper;
            aload 2 /* encryptionOID */
            invokevirtual org.bouncycastle.cms.jcajce.EnvelopedDataHelper.createKeyGenerator:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljavax/crypto/KeyGenerator;
            astore 6 /* keyGen */
        start local 6 // javax.crypto.KeyGenerator keyGen
         3: .line 147
            aload 5 /* random */
            ifnonnull 5
         4: .line 149
            new java.security.SecureRandom
            dup
            invokespecial java.security.SecureRandom.<init>:()V
            astore 5 /* random */
         5: .line 152
      StackMap locals: org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder org.bouncycastle.asn1.ASN1ObjectIdentifier int java.security.AlgorithmParameters java.security.SecureRandom javax.crypto.KeyGenerator
      StackMap stack:
            iload 3 /* keySize */
            ifge 8
         6: .line 154
            aload 6 /* keyGen */
            aload 5 /* random */
            invokevirtual javax.crypto.KeyGenerator.init:(Ljava/security/SecureRandom;)V
         7: .line 155
            goto 9
         8: .line 158
      StackMap locals:
      StackMap stack:
            aload 6 /* keyGen */
            iload 3 /* keySize */
            aload 5 /* random */
            invokevirtual javax.crypto.KeyGenerator.init:(ILjava/security/SecureRandom;)V
         9: .line 161
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder.helper:Lorg/bouncycastle/cms/jcajce/EnvelopedDataHelper;
            aload 2 /* encryptionOID */
            invokevirtual org.bouncycastle.cms.jcajce.EnvelopedDataHelper.createCipher:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljavax/crypto/Cipher;
            putfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.cipher:Ljavax/crypto/Cipher;
        10: .line 162
            aload 0 /* this */
            aload 6 /* keyGen */
            invokevirtual javax.crypto.KeyGenerator.generateKey:()Ljavax/crypto/SecretKey;
            putfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.encKey:Ljavax/crypto/SecretKey;
        11: .line 164
            aload 4 /* params */
            ifnonnull 13
        12: .line 166
            aload 1
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder.helper:Lorg/bouncycastle/cms/jcajce/EnvelopedDataHelper;
            aload 2 /* encryptionOID */
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.encKey:Ljavax/crypto/SecretKey;
            aload 5 /* random */
            invokevirtual org.bouncycastle.cms.jcajce.EnvelopedDataHelper.generateParameters:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljavax/crypto/SecretKey;Ljava/security/SecureRandom;)Ljava/security/AlgorithmParameters;
            astore 4 /* params */
        13: .line 171
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.cipher:Ljavax/crypto/Cipher;
            iconst_1
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.encKey:Ljavax/crypto/SecretKey;
            aload 4 /* params */
            aload 5 /* random */
            invokevirtual javax.crypto.Cipher.init:(ILjava/security/Key;Ljava/security/AlgorithmParameters;Ljava/security/SecureRandom;)V
        14: .line 172
            goto 17
        15: .line 173
      StackMap locals:
      StackMap stack: java.security.GeneralSecurityException
            astore 7 /* e */
        start local 7 // java.security.GeneralSecurityException e
        16: .line 175
            new org.bouncycastle.cms.CMSException
            dup
            new java.lang.StringBuilder
            dup
            ldc "unable to initialize cipher: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 7 /* e */
            invokevirtual java.security.GeneralSecurityException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 7 /* e */
            invokespecial org.bouncycastle.cms.CMSException.<init>:(Ljava/lang/String;Ljava/lang/Exception;)V
            athrow
        end local 7 // java.security.GeneralSecurityException e
        17: .line 182
      StackMap locals:
      StackMap stack:
            aload 4 /* params */
            ifnonnull 19
        18: .line 184
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.cipher:Ljavax/crypto/Cipher;
            invokevirtual javax.crypto.Cipher.getParameters:()Ljava/security/AlgorithmParameters;
            astore 4 /* params */
        19: .line 187
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder.helper:Lorg/bouncycastle/cms/jcajce/EnvelopedDataHelper;
            aload 2 /* encryptionOID */
            aload 4 /* params */
            invokevirtual org.bouncycastle.cms.jcajce.EnvelopedDataHelper.getAlgorithmIdentifier:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljava/security/AlgorithmParameters;)Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            putfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
        20: .line 188
            return
        end local 6 // javax.crypto.KeyGenerator keyGen
        end local 5 // java.security.SecureRandom random
        end local 4 // java.security.AlgorithmParameters params
        end local 3 // int keySize
        end local 2 // org.bouncycastle.asn1.ASN1ObjectIdentifier encryptionOID
        end local 0 // org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   21     0           this  Lorg/bouncycastle/cms/jcajce/JceCMSContentEncryptorBuilder$CMSOutputEncryptor;
            0   21     2  encryptionOID  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            0   21     3        keySize  I
            0   21     4         params  Ljava/security/AlgorithmParameters;
            0   21     5         random  Ljava/security/SecureRandom;
            3   21     6         keyGen  Ljavax/crypto/KeyGenerator;
           16   17     7              e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
          13    14      15  Class java.security.GeneralSecurityException
    Exceptions:
      throws org.bouncycastle.cms.CMSException
    MethodParameters:
               Name  Flags
      this$0         final
      encryptionOID  
      keySize        
      params         
      random         

  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.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor this
         0: .line 192
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/jcajce/JceCMSContentEncryptorBuilder$CMSOutputEncryptor;

  public java.io.OutputStream getOutputStream(java.io.OutputStream);
    descriptor: (Ljava/io/OutputStream;)Ljava/io/OutputStream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor this
        start local 1 // java.io.OutputStream dOut
         0: .line 197
            new javax.crypto.CipherOutputStream
            dup
            aload 1 /* dOut */
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.cipher:Ljavax/crypto/Cipher;
            invokespecial javax.crypto.CipherOutputStream.<init>:(Ljava/io/OutputStream;Ljavax/crypto/Cipher;)V
            areturn
        end local 1 // java.io.OutputStream dOut
        end local 0 // org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/jcajce/JceCMSContentEncryptorBuilder$CMSOutputEncryptor;
            0    1     1  dOut  Ljava/io/OutputStream;
    MethodParameters:
      Name  Flags
      dOut  

  public org.bouncycastle.operator.GenericKey getKey();
    descriptor: ()Lorg/bouncycastle/operator/GenericKey;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor this
         0: .line 202
            new org.bouncycastle.operator.jcajce.JceGenericKey
            dup
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor.encKey:Ljavax/crypto/SecretKey;
            invokespecial org.bouncycastle.operator.jcajce.JceGenericKey.<init>:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Ljava/security/Key;)V
            areturn
        end local 0 // org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/jcajce/JceCMSContentEncryptorBuilder$CMSOutputEncryptor;
}
SourceFile: "JceCMSContentEncryptorBuilder.java"
NestHost: org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder
InnerClasses:
  private CMSOutputEncryptor = org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder$CMSOutputEncryptor of org.bouncycastle.cms.jcajce.JceCMSContentEncryptorBuilder