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.pkcs.bc.BcPKCS12MacCalculatorBuilder implements org.bouncycastle.pkcs.PKCS12MacCalculatorBuilder
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder
  super_class: java.lang.Object
{
  private org.bouncycastle.crypto.ExtendedDigest digest;
    descriptor: Lorg/bouncycastle/crypto/ExtendedDigest;
    flags: (0x0002) ACC_PRIVATE

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

  private java.security.SecureRandom random;
    descriptor: Ljava/security/SecureRandom;
    flags: (0x0002) ACC_PRIVATE

  private int saltLength;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int iterationCount;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
         0: .line 26
            aload 0 /* this */
            new org.bouncycastle.crypto.digests.SHA1Digest
            dup
            invokespecial org.bouncycastle.crypto.digests.SHA1Digest.<init>:()V
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.oiw.OIWObjectIdentifiers.idSHA1: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
            invokespecial org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.<init>:(Lorg/bouncycastle/crypto/ExtendedDigest;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)V
         1: .line 27
            return
        end local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilder;

  public void <init>(org.bouncycastle.crypto.ExtendedDigest, org.bouncycastle.asn1.x509.AlgorithmIdentifier);
    descriptor: (Lorg/bouncycastle/crypto/ExtendedDigest;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
        start local 1 // org.bouncycastle.crypto.ExtendedDigest digest
        start local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithmIdentifier
         0: .line 29
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 22
            aload 0 /* this */
            sipush 1024
            putfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.iterationCount:I
         2: .line 31
            aload 0 /* this */
            aload 1 /* digest */
            putfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.digest:Lorg/bouncycastle/crypto/ExtendedDigest;
         3: .line 32
            aload 0 /* this */
            aload 2 /* algorithmIdentifier */
            putfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         4: .line 33
            aload 0 /* this */
            aload 1 /* digest */
            invokeinterface org.bouncycastle.crypto.ExtendedDigest.getDigestSize:()I
            putfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.saltLength:I
         5: .line 34
            return
        end local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithmIdentifier
        end local 1 // org.bouncycastle.crypto.ExtendedDigest digest
        end local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
      LocalVariableTable:
        Start  End  Slot                 Name  Signature
            0    6     0                 this  Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilder;
            0    6     1               digest  Lorg/bouncycastle/crypto/ExtendedDigest;
            0    6     2  algorithmIdentifier  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    MethodParameters:
                     Name  Flags
      digest               
      algorithmIdentifier  

  public org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder setIterationCount(int);
    descriptor: (I)Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
        start local 1 // int iterationCount
         0: .line 38
            aload 0 /* this */
            iload 1 /* iterationCount */
            putfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.iterationCount:I
         1: .line 40
            aload 0 /* this */
            areturn
        end local 1 // int iterationCount
        end local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    2     0            this  Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilder;
            0    2     1  iterationCount  I
    MethodParameters:
                Name  Flags
      iterationCount  

  public org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestAlgorithmIdentifier();
    descriptor: ()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
         0: .line 45
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.algorithmIdentifier:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilder;

  public org.bouncycastle.operator.MacCalculator build(char[]);
    descriptor: ([C)Lorg/bouncycastle/operator/MacCalculator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
        start local 1 // char[] password
         0: .line 50
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.random:Ljava/security/SecureRandom;
            ifnonnull 2
         1: .line 52
            aload 0 /* this */
            new java.security.SecureRandom
            dup
            invokespecial java.security.SecureRandom.<init>:()V
            putfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.random:Ljava/security/SecureRandom;
         2: .line 55
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.saltLength:I
            newarray 8
            astore 2 /* salt */
        start local 2 // byte[] salt
         3: .line 57
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.random:Ljava/security/SecureRandom;
            aload 2 /* salt */
            invokevirtual java.security.SecureRandom.nextBytes:([B)V
         4: .line 59
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.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.BcPKCS12MacCalculatorBuilder.digest:Lorg/bouncycastle/crypto/ExtendedDigest;
            new org.bouncycastle.asn1.pkcs.PKCS12PBEParams
            dup
            aload 2 /* salt */
            aload 0 /* this */
            getfield org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder.iterationCount:I
            invokespecial org.bouncycastle.asn1.pkcs.PKCS12PBEParams.<init>:([BI)V
            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 // byte[] salt
        end local 1 // char[] password
        end local 0 // org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/bouncycastle/pkcs/bc/BcPKCS12MacCalculatorBuilder;
            0    5     1  password  [C
            3    5     2      salt  [B
    MethodParameters:
          Name  Flags
      password  final
}
SourceFile: "BcPKCS12MacCalculatorBuilder.java"