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.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1 implements org.bouncycastle.pkcs.PKCS12MacCalculatorBuilder
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1
  super_class: java.lang.Object
{
  final org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider this$0;
    descriptor: Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilderProvider;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

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

  void <init>(org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider, org.bouncycastle.asn1.x509.AlgorithmIdentifier);
    descriptor: (Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilderProvider;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1 this
         0: .line 24
            aload 0 /* this */
            aload 1
            putfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1.this$0:Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilderProvider;
            aload 0 /* this */
            aload 2
            putfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1.val$algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilderProvider$1;
    MethodParameters:
                         Name  Flags
      this$0                   final
      val$algorithmIdentifier  final

  public org.bouncycastle.operator.MacCalculator build(char[]);
    descriptor: ([C)Lorg/bouncycastle/operator/MacCalculator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1 this
        start local 1 // char[] password
         0: .line 29
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1.val$algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getParameters:()Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.pkcs.PKCS12PBEParams.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/pkcs/PKCS12PBEParams;
            astore 2 /* pbeParams */
        start local 2 // org.bouncycastle.asn1.pkcs.PKCS12PBEParams pbeParams
         1: .line 31
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1.val$algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getAlgorithm:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1.this$0:Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilderProvider;
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider.digestProvider:Lorg/bouncycastle/operator/bc/BcDigestProvider;
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1.val$algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokeinterface org.bouncycastle.operator.bc.BcDigestProvider.get:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)Lorg/bouncycastle/crypto/ExtendedDigest;
            aload 2 /* pbeParams */
            aload 1 /* password */
            invokestatic org.bouncycastle.pkcs.bc.PKCS12PBEUtils.createMacCalculator:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Lorg/bouncycastle/crypto/ExtendedDigest;Lorg/bouncycastle/asn1/pkcs/PKCS12PBEParams;[C)Lorg/bouncycastle/operator/MacCalculator;
            areturn
        end local 2 // org.bouncycastle.asn1.pkcs.PKCS12PBEParams pbeParams
        end local 1 // char[] password
        end local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1 this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilderProvider$1;
            0    2     1   password  [C
            1    2     2  pbeParams  Lorg/bouncycastle/asn1/pkcs/PKCS12PBEParams;
    Exceptions:
      throws org.bouncycastle.operator.OperatorCreationException
    MethodParameters:
          Name  Flags
      password  final

  public org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestAlgorithmIdentifier();
    descriptor: ()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1 this
         0: .line 36
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1.val$algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getAlgorithm:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            getstatic org.bouncycastle.asn1.DERNull.INSTANCE:Lorg/bouncycastle/asn1/DERNull;
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Lorg/bouncycastle/asn1/ASN1Encodable;)V
            areturn
        end local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilderProvider$1;
}
SourceFile: "BcPKCS12MacCalculatorBuilderProvider.java"
EnclosingMethod: org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider.get:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)Lorg/bouncycastle/pkcs/PKCS12MacCalculatorBuilder;
NestHost: org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider
InnerClasses:
  org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilderProvider$1