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.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream extends java.io.OutputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream
  super_class: java.io.OutputStream
{
  private java.io.OutputStream dataStream;
    descriptor: Ljava/io/OutputStream;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.BERSequenceGenerator cGen;
    descriptor: Lorg/bouncycastle/asn1/BERSequenceGenerator;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.BERSequenceGenerator envGen;
    descriptor: Lorg/bouncycastle/asn1/BERSequenceGenerator;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.BERSequenceGenerator eiGen;
    descriptor: Lorg/bouncycastle/asn1/BERSequenceGenerator;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.operator.MacCalculator macCalculator;
    descriptor: Lorg/bouncycastle/operator/MacCalculator;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.operator.DigestCalculator digestCalculator;
    descriptor: Lorg/bouncycastle/operator/DigestCalculator;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.ASN1ObjectIdentifier contentType;
    descriptor: Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
    flags: (0x0002) ACC_PRIVATE

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

  public void <init>(org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator, org.bouncycastle.operator.MacCalculator, org.bouncycastle.operator.DigestCalculator, org.bouncycastle.asn1.ASN1ObjectIdentifier, java.io.OutputStream, org.bouncycastle.asn1.BERSequenceGenerator, org.bouncycastle.asn1.BERSequenceGenerator, org.bouncycastle.asn1.BERSequenceGenerator);
    descriptor: (Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator;Lorg/bouncycastle/operator/MacCalculator;Lorg/bouncycastle/operator/DigestCalculator;Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljava/io/OutputStream;Lorg/bouncycastle/asn1/BERSequenceGenerator;Lorg/bouncycastle/asn1/BERSequenceGenerator;Lorg/bouncycastle/asn1/BERSequenceGenerator;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=9, args_size=9
        start local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
        start local 2 // org.bouncycastle.operator.MacCalculator macCalculator
        start local 3 // org.bouncycastle.operator.DigestCalculator digestCalculator
        start local 4 // org.bouncycastle.asn1.ASN1ObjectIdentifier contentType
        start local 5 // java.io.OutputStream dataStream
        start local 6 // org.bouncycastle.asn1.BERSequenceGenerator cGen
        start local 7 // org.bouncycastle.asn1.BERSequenceGenerator envGen
        start local 8 // org.bouncycastle.asn1.BERSequenceGenerator eiGen
         0: .line 234
            aload 0 /* this */
            aload 1
            putfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.this$0:Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator;
         1: .line 226
            aload 0 /* this */
            invokespecial java.io.OutputStream.<init>:()V
         2: .line 235
            aload 0 /* this */
            aload 2 /* macCalculator */
            putfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.macCalculator:Lorg/bouncycastle/operator/MacCalculator;
         3: .line 236
            aload 0 /* this */
            aload 3 /* digestCalculator */
            putfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.digestCalculator:Lorg/bouncycastle/operator/DigestCalculator;
         4: .line 237
            aload 0 /* this */
            aload 4 /* contentType */
            putfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.contentType:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
         5: .line 238
            aload 0 /* this */
            aload 5 /* dataStream */
            putfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.dataStream:Ljava/io/OutputStream;
         6: .line 239
            aload 0 /* this */
            aload 6 /* cGen */
            putfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.cGen:Lorg/bouncycastle/asn1/BERSequenceGenerator;
         7: .line 240
            aload 0 /* this */
            aload 7 /* envGen */
            putfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.envGen:Lorg/bouncycastle/asn1/BERSequenceGenerator;
         8: .line 241
            aload 0 /* this */
            aload 8 /* eiGen */
            putfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.eiGen:Lorg/bouncycastle/asn1/BERSequenceGenerator;
         9: .line 242
            return
        end local 8 // org.bouncycastle.asn1.BERSequenceGenerator eiGen
        end local 7 // org.bouncycastle.asn1.BERSequenceGenerator envGen
        end local 6 // org.bouncycastle.asn1.BERSequenceGenerator cGen
        end local 5 // java.io.OutputStream dataStream
        end local 4 // org.bouncycastle.asn1.ASN1ObjectIdentifier contentType
        end local 3 // org.bouncycastle.operator.DigestCalculator digestCalculator
        end local 2 // org.bouncycastle.operator.MacCalculator macCalculator
        end local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   10     0              this  Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream;
            0   10     2     macCalculator  Lorg/bouncycastle/operator/MacCalculator;
            0   10     3  digestCalculator  Lorg/bouncycastle/operator/DigestCalculator;
            0   10     4       contentType  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            0   10     5        dataStream  Ljava/io/OutputStream;
            0   10     6              cGen  Lorg/bouncycastle/asn1/BERSequenceGenerator;
            0   10     7            envGen  Lorg/bouncycastle/asn1/BERSequenceGenerator;
            0   10     8             eiGen  Lorg/bouncycastle/asn1/BERSequenceGenerator;
    MethodParameters:
                  Name  Flags
      this$0            final
      macCalculator     
      digestCalculator  
      contentType       
      dataStream        
      cGen              
      envGen            
      eiGen             

  public void write(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
        start local 1 // int b
         0: .line 248
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.dataStream:Ljava/io/OutputStream;
            iload 1 /* b */
            invokevirtual java.io.OutputStream.write:(I)V
         1: .line 249
            return
        end local 1 // int b
        end local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream;
            0    2     1     b  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     

  public void write(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
        start local 1 // byte[] bytes
        start local 2 // int off
        start local 3 // int len
         0: .line 257
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.dataStream:Ljava/io/OutputStream;
            aload 1 /* bytes */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual java.io.OutputStream.write:([BII)V
         1: .line 258
            return
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] bytes
        end local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream;
            0    2     1  bytes  [B
            0    2     2    off  I
            0    2     3    len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
       Name  Flags
      bytes  
      off    
      len    

  public void write(byte[]);
    descriptor: ([B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
        start local 1 // byte[] bytes
         0: .line 264
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.dataStream:Ljava/io/OutputStream;
            aload 1 /* bytes */
            invokevirtual java.io.OutputStream.write:([B)V
         1: .line 265
            return
        end local 1 // byte[] bytes
        end local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream;
            0    2     1  bytes  [B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
       Name  Flags
      bytes  

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=4, args_size=1
        start local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
         0: .line 270
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.dataStream:Ljava/io/OutputStream;
            invokevirtual java.io.OutputStream.close:()V
         1: .line 271
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.eiGen:Lorg/bouncycastle/asn1/BERSequenceGenerator;
            invokevirtual org.bouncycastle.asn1.BERSequenceGenerator.close:()V
         2: .line 275
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.digestCalculator:Lorg/bouncycastle/operator/DigestCalculator;
            ifnull 12
         3: .line 277
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.this$0:Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator;
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.contentType:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.digestCalculator:Lorg/bouncycastle/operator/DigestCalculator;
            invokeinterface org.bouncycastle.operator.DigestCalculator.getAlgorithmIdentifier:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.macCalculator:Lorg/bouncycastle/operator/MacCalculator;
            invokeinterface org.bouncycastle.operator.MacCalculator.getAlgorithmIdentifier:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.digestCalculator:Lorg/bouncycastle/operator/DigestCalculator;
            invokeinterface org.bouncycastle.operator.DigestCalculator.getDigest:()[B
            invokevirtual org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator.getBaseParameters:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;[B)Ljava/util/Map;
            invokestatic java.util.Collections.unmodifiableMap:(Ljava/util/Map;)Ljava/util/Map;
            astore 1 /* parameters */
        start local 1 // java.util.Map parameters
         4: .line 279
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.this$0:Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator;
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator.authGen:Lorg/bouncycastle/cms/CMSAttributeTableGenerator;
            ifnonnull 6
         5: .line 281
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.this$0:Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator;
            new org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator
            dup
            invokespecial org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator.<init>:()V
            putfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator.authGen:Lorg/bouncycastle/cms/CMSAttributeTableGenerator;
         6: .line 284
      StackMap locals: java.util.Map
      StackMap stack:
            new org.bouncycastle.asn1.DERSet
            dup
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.this$0:Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator;
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator.authGen:Lorg/bouncycastle/cms/CMSAttributeTableGenerator;
            aload 1 /* parameters */
            invokeinterface org.bouncycastle.cms.CMSAttributeTableGenerator.getAttributes:(Ljava/util/Map;)Lorg/bouncycastle/asn1/cms/AttributeTable;
            invokevirtual org.bouncycastle.asn1.cms.AttributeTable.toASN1EncodableVector:()Lorg/bouncycastle/asn1/ASN1EncodableVector;
            invokespecial org.bouncycastle.asn1.DERSet.<init>:(Lorg/bouncycastle/asn1/ASN1EncodableVector;)V
            astore 2 /* authed */
        start local 2 // org.bouncycastle.asn1.ASN1Set authed
         7: .line 286
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.macCalculator:Lorg/bouncycastle/operator/MacCalculator;
            invokeinterface org.bouncycastle.operator.MacCalculator.getOutputStream:()Ljava/io/OutputStream;
            astore 3 /* mOut */
        start local 3 // java.io.OutputStream mOut
         8: .line 288
            aload 3 /* mOut */
            aload 2 /* authed */
            ldc "DER"
            invokevirtual org.bouncycastle.asn1.ASN1Set.getEncoded:(Ljava/lang/String;)[B
            invokevirtual java.io.OutputStream.write:([B)V
         9: .line 290
            aload 3 /* mOut */
            invokevirtual java.io.OutputStream.close:()V
        10: .line 292
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.envGen:Lorg/bouncycastle/asn1/BERSequenceGenerator;
            new org.bouncycastle.asn1.DERTaggedObject
            dup
            iconst_0
            iconst_2
            aload 2 /* authed */
            invokespecial org.bouncycastle.asn1.DERTaggedObject.<init>:(ZILorg/bouncycastle/asn1/ASN1Encodable;)V
            invokevirtual org.bouncycastle.asn1.BERSequenceGenerator.addObject:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
        end local 3 // java.io.OutputStream mOut
        end local 2 // org.bouncycastle.asn1.ASN1Set authed
        11: .line 293
            goto 13
        end local 1 // java.util.Map parameters
        12: .line 296
      StackMap locals:
      StackMap stack:
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            invokestatic java.util.Collections.unmodifiableMap:(Ljava/util/Map;)Ljava/util/Map;
            astore 1 /* parameters */
        start local 1 // java.util.Map parameters
        13: .line 299
      StackMap locals: java.util.Map
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.envGen:Lorg/bouncycastle/asn1/BERSequenceGenerator;
            new org.bouncycastle.asn1.DEROctetString
            dup
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.macCalculator:Lorg/bouncycastle/operator/MacCalculator;
            invokeinterface org.bouncycastle.operator.MacCalculator.getMac:()[B
            invokespecial org.bouncycastle.asn1.DEROctetString.<init>:([B)V
            invokevirtual org.bouncycastle.asn1.BERSequenceGenerator.addObject:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
        14: .line 301
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.this$0:Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator;
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator.unauthGen:Lorg/bouncycastle/cms/CMSAttributeTableGenerator;
            ifnull 16
        15: .line 303
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.envGen:Lorg/bouncycastle/asn1/BERSequenceGenerator;
            new org.bouncycastle.asn1.DERTaggedObject
            dup
            iconst_0
            iconst_3
            new org.bouncycastle.asn1.BERSet
            dup
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.this$0:Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator;
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator.unauthGen:Lorg/bouncycastle/cms/CMSAttributeTableGenerator;
            aload 1 /* parameters */
            invokeinterface org.bouncycastle.cms.CMSAttributeTableGenerator.getAttributes:(Ljava/util/Map;)Lorg/bouncycastle/asn1/cms/AttributeTable;
            invokevirtual org.bouncycastle.asn1.cms.AttributeTable.toASN1EncodableVector:()Lorg/bouncycastle/asn1/ASN1EncodableVector;
            invokespecial org.bouncycastle.asn1.BERSet.<init>:(Lorg/bouncycastle/asn1/ASN1EncodableVector;)V
            invokespecial org.bouncycastle.asn1.DERTaggedObject.<init>:(ZILorg/bouncycastle/asn1/ASN1Encodable;)V
            invokevirtual org.bouncycastle.asn1.BERSequenceGenerator.addObject:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
        16: .line 306
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.envGen:Lorg/bouncycastle/asn1/BERSequenceGenerator;
            invokevirtual org.bouncycastle.asn1.BERSequenceGenerator.close:()V
        17: .line 307
            aload 0 /* this */
            getfield org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream.cGen:Lorg/bouncycastle/asn1/BERSequenceGenerator;
            invokevirtual org.bouncycastle.asn1.BERSequenceGenerator.close:()V
        18: .line 308
            return
        end local 1 // java.util.Map parameters
        end local 0 // org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   19     0        this  Lorg/bouncycastle/cms/CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream;
            4   12     1  parameters  Ljava/util/Map;
           13   19     1  parameters  Ljava/util/Map;
            7   11     2      authed  Lorg/bouncycastle/asn1/ASN1Set;
            8   11     3        mOut  Ljava/io/OutputStream;
    Exceptions:
      throws java.io.IOException
}
SourceFile: "CMSAuthenticatedDataStreamGenerator.java"
NestHost: org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator
InnerClasses:
  private CmsAuthenticatedDataOutputStream = org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator$CmsAuthenticatedDataOutputStream of org.bouncycastle.cms.CMSAuthenticatedDataStreamGenerator