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. 
public class org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator implements org.bouncycastle.cms.CMSAttributeTableGenerator
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator
  super_class: java.lang.Object
{
  private final java.util.Hashtable table;
    descriptor: Ljava/util/Hashtable;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator this
         0: .line 27
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 29
            aload 0 /* this */
            new java.util.Hashtable
            dup
            invokespecial java.util.Hashtable.<init>:()V
            putfield org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator.table:Ljava/util/Hashtable;
         2: .line 30
            return
        end local 0 // org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/cms/DefaultAuthenticatedAttributeTableGenerator;

  public void <init>(org.bouncycastle.asn1.cms.AttributeTable);
    descriptor: (Lorg/bouncycastle/asn1/cms/AttributeTable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator this
        start local 1 // org.bouncycastle.asn1.cms.AttributeTable attributeTable
         0: .line 37
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 40
            aload 1 /* attributeTable */
            ifnull 4
         2: .line 42
            aload 0 /* this */
            aload 1 /* attributeTable */
            invokevirtual org.bouncycastle.asn1.cms.AttributeTable.toHashtable:()Ljava/util/Hashtable;
            putfield org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator.table:Ljava/util/Hashtable;
         3: .line 43
            goto 5
         4: .line 46
      StackMap locals: org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator org.bouncycastle.asn1.cms.AttributeTable
      StackMap stack:
            aload 0 /* this */
            new java.util.Hashtable
            dup
            invokespecial java.util.Hashtable.<init>:()V
            putfield org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator.table:Ljava/util/Hashtable;
         5: .line 48
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.bouncycastle.asn1.cms.AttributeTable attributeTable
        end local 0 // org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    6     0            this  Lorg/bouncycastle/cms/DefaultAuthenticatedAttributeTableGenerator;
            0    6     1  attributeTable  Lorg/bouncycastle/asn1/cms/AttributeTable;
    MethodParameters:
                Name  Flags
      attributeTable  

  protected java.util.Hashtable createStandardAttributeTable(java.util.Map);
    descriptor: (Ljava/util/Map;)Ljava/util/Hashtable;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=11, locals=5, args_size=2
        start local 0 // org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator this
        start local 1 // java.util.Map parameters
         0: .line 63
            new java.util.Hashtable
            dup
            invokespecial java.util.Hashtable.<init>:()V
            astore 2 /* std */
        start local 2 // java.util.Hashtable std
         1: .line 65
            aload 0 /* this */
            getfield org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator.table:Ljava/util/Hashtable;
            invokevirtual java.util.Hashtable.keys:()Ljava/util/Enumeration;
            astore 3 /* en */
        start local 3 // java.util.Enumeration en
         2: goto 5
         3: .line 67
      StackMap locals: java.util.Hashtable java.util.Enumeration
      StackMap stack:
            aload 3 /* en */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            astore 4 /* key */
        start local 4 // java.lang.Object key
         4: .line 69
            aload 2 /* std */
            aload 4 /* key */
            aload 0 /* this */
            getfield org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator.table:Ljava/util/Hashtable;
            aload 4 /* key */
            invokevirtual java.util.Hashtable.get:(Ljava/lang/Object;)Ljava/lang/Object;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // java.lang.Object key
         5: .line 65
      StackMap locals:
      StackMap stack:
            aload 3 /* en */
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifne 3
        end local 3 // java.util.Enumeration en
         6: .line 72
            aload 2 /* std */
            getstatic org.bouncycastle.asn1.cms.CMSAttributes.contentType:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.containsKey:(Ljava/lang/Object;)Z
            ifne 13
         7: .line 75
            aload 1 /* parameters */
            ldc "contentType"
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
         8: .line 74
            invokestatic org.bouncycastle.asn1.ASN1ObjectIdentifier.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            astore 3 /* contentType */
        start local 3 // org.bouncycastle.asn1.ASN1ObjectIdentifier contentType
         9: .line 76
            new org.bouncycastle.asn1.cms.Attribute
            dup
            getstatic org.bouncycastle.asn1.cms.CMSAttributes.contentType:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
        10: .line 77
            new org.bouncycastle.asn1.DERSet
            dup
            aload 3 /* contentType */
            invokespecial org.bouncycastle.asn1.DERSet.<init>:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
        11: .line 76
            invokespecial org.bouncycastle.asn1.cms.Attribute.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Lorg/bouncycastle/asn1/ASN1Set;)V
            astore 4 /* attr */
        start local 4 // org.bouncycastle.asn1.cms.Attribute attr
        12: .line 78
            aload 2 /* std */
            aload 4 /* attr */
            invokevirtual org.bouncycastle.asn1.cms.Attribute.getAttrType:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 4 /* attr */
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // org.bouncycastle.asn1.cms.Attribute attr
        end local 3 // org.bouncycastle.asn1.ASN1ObjectIdentifier contentType
        13: .line 81
      StackMap locals:
      StackMap stack:
            aload 2 /* std */
            getstatic org.bouncycastle.asn1.cms.CMSAttributes.messageDigest:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.containsKey:(Ljava/lang/Object;)Z
            ifne 21
        14: .line 83
            aload 1 /* parameters */
        15: .line 84
            ldc "digest"
        16: .line 83
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast byte[]
            astore 3 /* messageDigest */
        start local 3 // byte[] messageDigest
        17: .line 85
            new org.bouncycastle.asn1.cms.Attribute
            dup
            getstatic org.bouncycastle.asn1.cms.CMSAttributes.messageDigest:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
        18: .line 86
            new org.bouncycastle.asn1.DERSet
            dup
            new org.bouncycastle.asn1.DEROctetString
            dup
            aload 3 /* messageDigest */
            invokespecial org.bouncycastle.asn1.DEROctetString.<init>:([B)V
            invokespecial org.bouncycastle.asn1.DERSet.<init>:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
        19: .line 85
            invokespecial org.bouncycastle.asn1.cms.Attribute.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Lorg/bouncycastle/asn1/ASN1Set;)V
            astore 4 /* attr */
        start local 4 // org.bouncycastle.asn1.cms.Attribute attr
        20: .line 87
            aload 2 /* std */
            aload 4 /* attr */
            invokevirtual org.bouncycastle.asn1.cms.Attribute.getAttrType:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 4 /* attr */
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // org.bouncycastle.asn1.cms.Attribute attr
        end local 3 // byte[] messageDigest
        21: .line 90
      StackMap locals:
      StackMap stack:
            aload 2 /* std */
            getstatic org.bouncycastle.asn1.cms.CMSAttributes.cmsAlgorithmProtect:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.contains:(Ljava/lang/Object;)Z
            ifne 27
        22: .line 92
            new org.bouncycastle.asn1.cms.Attribute
            dup
            getstatic org.bouncycastle.asn1.cms.CMSAttributes.cmsAlgorithmProtect:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            new org.bouncycastle.asn1.DERSet
            dup
            new org.bouncycastle.asn1.cms.CMSAlgorithmProtection
            dup
        23: .line 93
            aload 1 /* parameters */
            ldc "digestAlgID"
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.bouncycastle.asn1.x509.AlgorithmIdentifier
        24: .line 94
            iconst_2
            aload 1 /* parameters */
            ldc "macAlgID"
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.bouncycastle.asn1.x509.AlgorithmIdentifier
            invokespecial org.bouncycastle.asn1.cms.CMSAlgorithmProtection.<init>:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;ILorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)V
            invokespecial org.bouncycastle.asn1.DERSet.<init>:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
        25: .line 92
            invokespecial org.bouncycastle.asn1.cms.Attribute.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Lorg/bouncycastle/asn1/ASN1Set;)V
            astore 3 /* attr */
        start local 3 // org.bouncycastle.asn1.cms.Attribute attr
        26: .line 95
            aload 2 /* std */
            aload 3 /* attr */
            invokevirtual org.bouncycastle.asn1.cms.Attribute.getAttrType:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 3 /* attr */
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 3 // org.bouncycastle.asn1.cms.Attribute attr
        27: .line 98
      StackMap locals:
      StackMap stack:
            aload 2 /* std */
            areturn
        end local 2 // java.util.Hashtable std
        end local 1 // java.util.Map parameters
        end local 0 // org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   28     0           this  Lorg/bouncycastle/cms/DefaultAuthenticatedAttributeTableGenerator;
            0   28     1     parameters  Ljava/util/Map;
            1   28     2            std  Ljava/util/Hashtable;
            2    6     3             en  Ljava/util/Enumeration;
            4    5     4            key  Ljava/lang/Object;
            9   13     3    contentType  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
           12   13     4           attr  Lorg/bouncycastle/asn1/cms/Attribute;
           17   21     3  messageDigest  [B
           20   21     4           attr  Lorg/bouncycastle/asn1/cms/Attribute;
           26   27     3           attr  Lorg/bouncycastle/asn1/cms/Attribute;
    MethodParameters:
            Name  Flags
      parameters  

  public org.bouncycastle.asn1.cms.AttributeTable getAttributes(java.util.Map);
    descriptor: (Ljava/util/Map;)Lorg/bouncycastle/asn1/cms/AttributeTable;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator this
        start local 1 // java.util.Map parameters
         0: .line 107
            new org.bouncycastle.asn1.cms.AttributeTable
            dup
            aload 0 /* this */
            aload 1 /* parameters */
            invokevirtual org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator.createStandardAttributeTable:(Ljava/util/Map;)Ljava/util/Hashtable;
            invokespecial org.bouncycastle.asn1.cms.AttributeTable.<init>:(Ljava/util/Hashtable;)V
            areturn
        end local 1 // java.util.Map parameters
        end local 0 // org.bouncycastle.cms.DefaultAuthenticatedAttributeTableGenerator this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lorg/bouncycastle/cms/DefaultAuthenticatedAttributeTableGenerator;
            0    1     1  parameters  Ljava/util/Map;
    MethodParameters:
            Name  Flags
      parameters  
}
SourceFile: "DefaultAuthenticatedAttributeTableGenerator.java"