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 abstract class org.bouncycastle.crypto.PBEParametersGenerator
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.bouncycastle.crypto.PBEParametersGenerator
  super_class: java.lang.Object
{
  protected byte[] password;
    descriptor: [B
    flags: (0x0004) ACC_PROTECTED

  protected byte[] salt;
    descriptor: [B
    flags: (0x0004) ACC_PROTECTED

  protected int iterationCount;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
         0: .line 17
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 19
            return
        end local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/bouncycastle/crypto/PBEParametersGenerator;

  public void init(byte[], byte[], int);
    descriptor: ([B[BI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
        start local 1 // byte[] password
        start local 2 // byte[] salt
        start local 3 // int iterationCount
         0: .line 34
            aload 0 /* this */
            aload 1 /* password */
            putfield org.bouncycastle.crypto.PBEParametersGenerator.password:[B
         1: .line 35
            aload 0 /* this */
            aload 2 /* salt */
            putfield org.bouncycastle.crypto.PBEParametersGenerator.salt:[B
         2: .line 36
            aload 0 /* this */
            iload 3 /* iterationCount */
            putfield org.bouncycastle.crypto.PBEParametersGenerator.iterationCount:I
         3: .line 37
            return
        end local 3 // int iterationCount
        end local 2 // byte[] salt
        end local 1 // byte[] password
        end local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    4     0            this  Lorg/bouncycastle/crypto/PBEParametersGenerator;
            0    4     1        password  [B
            0    4     2            salt  [B
            0    4     3  iterationCount  I
    MethodParameters:
                Name  Flags
      password        
      salt            
      iterationCount  

  public byte[] getPassword();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
         0: .line 46
            aload 0 /* this */
            getfield org.bouncycastle.crypto.PBEParametersGenerator.password:[B
            areturn
        end local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/PBEParametersGenerator;

  public byte[] getSalt();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
         0: .line 56
            aload 0 /* this */
            getfield org.bouncycastle.crypto.PBEParametersGenerator.salt:[B
            areturn
        end local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/PBEParametersGenerator;

  public int getIterationCount();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
         0: .line 66
            aload 0 /* this */
            getfield org.bouncycastle.crypto.PBEParametersGenerator.iterationCount:I
            ireturn
        end local 0 // org.bouncycastle.crypto.PBEParametersGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/PBEParametersGenerator;

  public abstract org.bouncycastle.crypto.CipherParameters generateDerivedParameters(int);
    descriptor: (I)Lorg/bouncycastle/crypto/CipherParameters;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
         Name  Flags
      keySize  

  public abstract org.bouncycastle.crypto.CipherParameters generateDerivedParameters(int, int);
    descriptor: (II)Lorg/bouncycastle/crypto/CipherParameters;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
         Name  Flags
      keySize  
      ivSize   

  public abstract org.bouncycastle.crypto.CipherParameters generateDerivedMacParameters(int);
    descriptor: (I)Lorg/bouncycastle/crypto/CipherParameters;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
         Name  Flags
      keySize  

  public static byte[] PKCS5PasswordToBytes(char[]);
    descriptor: ([C)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // char[] password
         0: .line 106
            aload 0 /* password */
            ifnull 8
         1: .line 108
            aload 0 /* password */
            arraylength
            newarray 8
            astore 1 /* bytes */
        start local 1 // byte[] bytes
         2: .line 110
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         3: goto 6
         4: .line 112
      StackMap locals: byte[] int
      StackMap stack:
            aload 1 /* bytes */
            iload 2 /* i */
            aload 0 /* password */
            iload 2 /* i */
            caload
            i2b
            bastore
         5: .line 110
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 2 /* i */
            aload 1 /* bytes */
            arraylength
            if_icmpne 4
        end local 2 // int i
         7: .line 115
            aload 1 /* bytes */
            areturn
        end local 1 // byte[] bytes
         8: .line 119
      StackMap locals:
      StackMap stack:
            iconst_0
            newarray 8
            areturn
        end local 0 // char[] password
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0  password  [C
            2    8     1     bytes  [B
            3    7     2         i  I
    MethodParameters:
          Name  Flags
      password  

  public static byte[] PKCS5PasswordToUTF8Bytes(char[]);
    descriptor: ([C)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // char[] password
         0: .line 133
            aload 0 /* password */
            ifnull 2
         1: .line 135
            aload 0 /* password */
            invokestatic org.bouncycastle.util.Strings.toUTF8ByteArray:([C)[B
            areturn
         2: .line 139
      StackMap locals:
      StackMap stack:
            iconst_0
            newarray 8
            areturn
        end local 0 // char[] password
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0  password  [C
    MethodParameters:
          Name  Flags
      password  

  public static byte[] PKCS12PasswordToBytes(char[]);
    descriptor: ([C)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // char[] password
         0: .line 153
            aload 0 /* password */
            ifnull 9
            aload 0 /* password */
            arraylength
            ifle 9
         1: .line 156
            aload 0 /* password */
            arraylength
            iconst_1
            iadd
            iconst_2
            imul
            newarray 8
            astore 1 /* bytes */
        start local 1 // byte[] bytes
         2: .line 158
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         3: goto 7
         4: .line 160
      StackMap locals: byte[] int
      StackMap stack:
            aload 1 /* bytes */
            iload 2 /* i */
            iconst_2
            imul
            aload 0 /* password */
            iload 2 /* i */
            caload
            bipush 8
            iushr
            i2b
            bastore
         5: .line 161
            aload 1 /* bytes */
            iload 2 /* i */
            iconst_2
            imul
            iconst_1
            iadd
            aload 0 /* password */
            iload 2 /* i */
            caload
            i2b
            bastore
         6: .line 158
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 2 /* i */
            aload 0 /* password */
            arraylength
            if_icmpne 4
        end local 2 // int i
         8: .line 164
            aload 1 /* bytes */
            areturn
        end local 1 // byte[] bytes
         9: .line 168
      StackMap locals:
      StackMap stack:
            iconst_0
            newarray 8
            areturn
        end local 0 // char[] password
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   10     0  password  [C
            2    9     1     bytes  [B
            3    8     2         i  I
    MethodParameters:
          Name  Flags
      password  
}
SourceFile: "PBEParametersGenerator.java"