http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8.
  • The Legion of the Bouncy Castle Inc. 
public class org.bouncycastle.crypto.util.PBKDF2Config extends org.bouncycastle.crypto.util.PBKDFConfig
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.crypto.util.PBKDF2Config
  super_class: org.bouncycastle.crypto.util.PBKDFConfig
{
  public static final org.bouncycastle.asn1.x509.AlgorithmIdentifier PRF_SHA1;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.bouncycastle.asn1.x509.AlgorithmIdentifier PRF_SHA256;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.bouncycastle.asn1.x509.AlgorithmIdentifier PRF_SHA512;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.bouncycastle.asn1.x509.AlgorithmIdentifier PRF_SHA3_256;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.bouncycastle.asn1.x509.AlgorithmIdentifier PRF_SHA3_512;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private static final java.util.Map PRFS_SALT;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final int iterationCount;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int saltLength;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.bouncycastle.asn1.x509.AlgorithmIdentifier prf;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 25
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA1: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
            putstatic org.bouncycastle.crypto.util.PBKDF2Config.PRF_SHA1:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         1: .line 30
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA256: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
            putstatic org.bouncycastle.crypto.util.PBKDF2Config.PRF_SHA256:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         2: .line 35
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA512: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
            putstatic org.bouncycastle.crypto.util.PBKDF2Config.PRF_SHA512:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         3: .line 40
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_hmacWithSHA3_256: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
            putstatic org.bouncycastle.crypto.util.PBKDF2Config.PRF_SHA3_256:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         4: .line 45
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_hmacWithSHA3_512: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
            putstatic org.bouncycastle.crypto.util.PBKDF2Config.PRF_SHA3_512:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         5: .line 47
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
         6: .line 51
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 20
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 52
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 32
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 53
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 64
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 54
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 28
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        10: .line 55
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 48
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 56
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_hmacWithSHA3_224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 28
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        12: .line 57
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_hmacWithSHA3_256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 32
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 58
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_hmacWithSHA3_384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 48
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        14: .line 59
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_hmacWithSHA3_512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 64
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        15: .line 60
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.gostR3411Hmac:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 32
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        16: .line 61
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.rosstandart.RosstandartObjectIdentifiers.id_tc26_hmac_gost_3411_12_256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 32
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        17: .line 62
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.rosstandart.RosstandartObjectIdentifiers.id_tc26_hmac_gost_3411_12_512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 64
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        18: .line 63
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.gm.GMObjectIdentifiers.hmac_sm3:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            bipush 32
            invokestatic org.bouncycastle.util.Integers.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        19: .line 64
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  static int getSaltSize(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)I
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
         0: .line 68
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            aload 0 /* algorithm */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifne 2
         1: .line 70
            new java.lang.IllegalStateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "no salt size for algorithm: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 73
      StackMap locals:
      StackMap stack:
            getstatic org.bouncycastle.crypto.util.PBKDF2Config.PRFS_SALT:Ljava/util/Map;
            aload 0 /* algorithm */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            ireturn
        end local 0 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0  algorithm  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
    MethodParameters:
           Name  Flags
      algorithm  

  private void <init>(org.bouncycastle.crypto.util.PBKDF2Config$Builder);
    descriptor: (Lorg/bouncycastle/crypto/util/PBKDF2Config$Builder;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.crypto.util.PBKDF2Config this
        start local 1 // org.bouncycastle.crypto.util.PBKDF2Config$Builder builder
         0: .line 142
            aload 0 /* this */
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_PBKDF2:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokespecial org.bouncycastle.crypto.util.PBKDFConfig.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)V
         1: .line 144
            aload 0 /* this */
            aload 1 /* builder */
            getfield org.bouncycastle.crypto.util.PBKDF2Config$Builder.iterationCount:I
            putfield org.bouncycastle.crypto.util.PBKDF2Config.iterationCount:I
         2: .line 145
            aload 0 /* this */
            aload 1 /* builder */
            getfield org.bouncycastle.crypto.util.PBKDF2Config$Builder.prf:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            putfield org.bouncycastle.crypto.util.PBKDF2Config.prf:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         3: .line 147
            aload 1 /* builder */
            getfield org.bouncycastle.crypto.util.PBKDF2Config$Builder.saltLength:I
            ifge 6
         4: .line 149
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.util.PBKDF2Config.prf:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getAlgorithm:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokestatic org.bouncycastle.crypto.util.PBKDF2Config.getSaltSize:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)I
            putfield org.bouncycastle.crypto.util.PBKDF2Config.saltLength:I
         5: .line 150
            goto 7
         6: .line 153
      StackMap locals: org.bouncycastle.crypto.util.PBKDF2Config org.bouncycastle.crypto.util.PBKDF2Config$Builder
      StackMap stack:
            aload 0 /* this */
            aload 1 /* builder */
            getfield org.bouncycastle.crypto.util.PBKDF2Config$Builder.saltLength:I
            putfield org.bouncycastle.crypto.util.PBKDF2Config.saltLength:I
         7: .line 155
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.bouncycastle.crypto.util.PBKDF2Config$Builder builder
        end local 0 // org.bouncycastle.crypto.util.PBKDF2Config this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Lorg/bouncycastle/crypto/util/PBKDF2Config;
            0    8     1  builder  Lorg/bouncycastle/crypto/util/PBKDF2Config$Builder;
    MethodParameters:
         Name  Flags
      builder  

  public int getIterationCount();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.util.PBKDF2Config this
         0: .line 159
            aload 0 /* this */
            getfield org.bouncycastle.crypto.util.PBKDF2Config.iterationCount:I
            ireturn
        end local 0 // org.bouncycastle.crypto.util.PBKDF2Config this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/util/PBKDF2Config;

  public org.bouncycastle.asn1.x509.AlgorithmIdentifier getPRF();
    descriptor: ()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.util.PBKDF2Config this
         0: .line 164
            aload 0 /* this */
            getfield org.bouncycastle.crypto.util.PBKDF2Config.prf:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.crypto.util.PBKDF2Config this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/util/PBKDF2Config;

  public int getSaltLength();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.util.PBKDF2Config this
         0: .line 169
            aload 0 /* this */
            getfield org.bouncycastle.crypto.util.PBKDF2Config.saltLength:I
            ireturn
        end local 0 // org.bouncycastle.crypto.util.PBKDF2Config this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/util/PBKDF2Config;
}
SourceFile: "PBKDF2Config.java"
NestMembers:
  org.bouncycastle.crypto.util.PBKDF2Config$Builder
InnerClasses:
  public Builder = org.bouncycastle.crypto.util.PBKDF2Config$Builder of org.bouncycastle.crypto.util.PBKDF2Config