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.CMSAuthEnvelopedGenerator
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.cms.CMSAuthEnvelopedGenerator
  super_class: java.lang.Object
{
  public static final java.lang.String AES128_CCM;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final java.lang.String AES192_CCM;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final java.lang.String AES256_CCM;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final java.lang.String AES128_GCM;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final java.lang.String AES192_GCM;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final java.lang.String AES256_GCM;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 7
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes128_CCM:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            putstatic org.bouncycastle.cms.CMSAuthEnvelopedGenerator.AES128_CCM:Ljava/lang/String;
         1: .line 8
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes192_CCM:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            putstatic org.bouncycastle.cms.CMSAuthEnvelopedGenerator.AES192_CCM:Ljava/lang/String;
         2: .line 9
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes256_CCM:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            putstatic org.bouncycastle.cms.CMSAuthEnvelopedGenerator.AES256_CCM:Ljava/lang/String;
         3: .line 10
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes128_GCM:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            putstatic org.bouncycastle.cms.CMSAuthEnvelopedGenerator.AES128_GCM:Ljava/lang/String;
         4: .line 11
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes192_GCM:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            putstatic org.bouncycastle.cms.CMSAuthEnvelopedGenerator.AES192_GCM:Ljava/lang/String;
         5: .line 12
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes256_GCM:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            putstatic org.bouncycastle.cms.CMSAuthEnvelopedGenerator.AES256_GCM:Ljava/lang/String;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.CMSAuthEnvelopedGenerator this
         0: .line 5
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.cms.CMSAuthEnvelopedGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/CMSAuthEnvelopedGenerator;
}
SourceFile: "CMSAuthEnvelopedGenerator.java"