public class org.bouncycastle.jce.provider.JCEKeyGenerator extends javax.crypto.KeyGeneratorSpi
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.jce.provider.JCEKeyGenerator
  super_class: javax.crypto.KeyGeneratorSpi
{
  protected java.lang.String algName;
    descriptor: Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED

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

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

  protected org.bouncycastle.crypto.CipherKeyGenerator engine;
    descriptor: Lorg/bouncycastle/crypto/CipherKeyGenerator;
    flags: (0x0004) ACC_PROTECTED

  protected boolean uninitialised;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  protected void <init>(java.lang.String, int, org.bouncycastle.crypto.CipherKeyGenerator);
    descriptor: (Ljava/lang/String;ILorg/bouncycastle/crypto/CipherKeyGenerator;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
        start local 1 // java.lang.String algName
        start local 2 // int defaultKeySize
        start local 3 // org.bouncycastle.crypto.CipherKeyGenerator engine
         0: .line 26
            aload 0 /* this */
            invokespecial javax.crypto.KeyGeneratorSpi.<init>:()V
         1: .line 24
            aload 0 /* this */
            iconst_1
            putfield org.bouncycastle.jce.provider.JCEKeyGenerator.uninitialised:Z
         2: .line 31
            aload 0 /* this */
            aload 1 /* algName */
            putfield org.bouncycastle.jce.provider.JCEKeyGenerator.algName:Ljava/lang/String;
         3: .line 32
            aload 0 /* this */
            aload 0 /* this */
            iload 2 /* defaultKeySize */
            dup_x1
            putfield org.bouncycastle.jce.provider.JCEKeyGenerator.defaultKeySize:I
            putfield org.bouncycastle.jce.provider.JCEKeyGenerator.keySize:I
         4: .line 33
            aload 0 /* this */
            aload 3 /* engine */
            putfield org.bouncycastle.jce.provider.JCEKeyGenerator.engine:Lorg/bouncycastle/crypto/CipherKeyGenerator;
         5: .line 34
            return
        end local 3 // org.bouncycastle.crypto.CipherKeyGenerator engine
        end local 2 // int defaultKeySize
        end local 1 // java.lang.String algName
        end local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    6     0            this  Lorg/bouncycastle/jce/provider/JCEKeyGenerator;
            0    6     1         algName  Ljava/lang/String;
            0    6     2  defaultKeySize  I
            0    6     3          engine  Lorg/bouncycastle/crypto/CipherKeyGenerator;
    MethodParameters:
                Name  Flags
      algName         
      defaultKeySize  
      engine          

  protected void engineInit(java.security.spec.AlgorithmParameterSpec, java.security.SecureRandom);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
        start local 1 // java.security.spec.AlgorithmParameterSpec params
        start local 2 // java.security.SecureRandom random
         0: .line 41
            new java.security.InvalidAlgorithmParameterException
            dup
            ldc "Not Implemented"
            invokespecial java.security.InvalidAlgorithmParameterException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.security.SecureRandom random
        end local 1 // java.security.spec.AlgorithmParameterSpec params
        end local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lorg/bouncycastle/jce/provider/JCEKeyGenerator;
            0    1     1  params  Ljava/security/spec/AlgorithmParameterSpec;
            0    1     2  random  Ljava/security/SecureRandom;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  
      random  

  protected void engineInit(java.security.SecureRandom);
    descriptor: (Ljava/security/SecureRandom;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
        start local 1 // java.security.SecureRandom random
         0: .line 47
            aload 1 /* random */
            ifnull 3
         1: .line 49
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JCEKeyGenerator.engine:Lorg/bouncycastle/crypto/CipherKeyGenerator;
            new org.bouncycastle.crypto.KeyGenerationParameters
            dup
            aload 1 /* random */
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JCEKeyGenerator.defaultKeySize:I
            invokespecial org.bouncycastle.crypto.KeyGenerationParameters.<init>:(Ljava/security/SecureRandom;I)V
            invokevirtual org.bouncycastle.crypto.CipherKeyGenerator.init:(Lorg/bouncycastle/crypto/KeyGenerationParameters;)V
         2: .line 50
            aload 0 /* this */
            iconst_0
            putfield org.bouncycastle.jce.provider.JCEKeyGenerator.uninitialised:Z
         3: .line 52
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.security.SecureRandom random
        end local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/bouncycastle/jce/provider/JCEKeyGenerator;
            0    4     1  random  Ljava/security/SecureRandom;
    MethodParameters:
        Name  Flags
      random  

  protected void engineInit(int, java.security.SecureRandom);
    descriptor: (ILjava/security/SecureRandom;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
        start local 1 // int keySize
        start local 2 // java.security.SecureRandom random
         0: .line 60
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JCEKeyGenerator.engine:Lorg/bouncycastle/crypto/CipherKeyGenerator;
            new org.bouncycastle.crypto.KeyGenerationParameters
            dup
            aload 2 /* random */
            iload 1 /* keySize */
            invokespecial org.bouncycastle.crypto.KeyGenerationParameters.<init>:(Ljava/security/SecureRandom;I)V
            invokevirtual org.bouncycastle.crypto.CipherKeyGenerator.init:(Lorg/bouncycastle/crypto/KeyGenerationParameters;)V
         1: .line 61
            aload 0 /* this */
            iconst_0
            putfield org.bouncycastle.jce.provider.JCEKeyGenerator.uninitialised:Z
         2: .line 62
            goto 5
         3: .line 63
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
            astore 3 /* e */
        start local 3 // java.lang.IllegalArgumentException e
         4: .line 65
            new java.security.InvalidParameterException
            dup
            aload 3 /* e */
            invokevirtual java.lang.IllegalArgumentException.getMessage:()Ljava/lang/String;
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // java.lang.IllegalArgumentException e
         5: .line 67
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // int keySize
        end local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lorg/bouncycastle/jce/provider/JCEKeyGenerator;
            0    6     1  keySize  I
            0    6     2   random  Ljava/security/SecureRandom;
            4    5     3        e  Ljava/lang/IllegalArgumentException;
      Exception table:
        from    to  target  type
           0     2       3  Class java.lang.IllegalArgumentException
    MethodParameters:
         Name  Flags
      keySize  
      random   

  protected javax.crypto.SecretKey engineGenerateKey();
    descriptor: ()Ljavax/crypto/SecretKey;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
         0: .line 71
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JCEKeyGenerator.uninitialised:Z
            ifeq 3
         1: .line 73
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JCEKeyGenerator.engine:Lorg/bouncycastle/crypto/CipherKeyGenerator;
            new org.bouncycastle.crypto.KeyGenerationParameters
            dup
            new java.security.SecureRandom
            dup
            invokespecial java.security.SecureRandom.<init>:()V
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JCEKeyGenerator.defaultKeySize:I
            invokespecial org.bouncycastle.crypto.KeyGenerationParameters.<init>:(Ljava/security/SecureRandom;I)V
            invokevirtual org.bouncycastle.crypto.CipherKeyGenerator.init:(Lorg/bouncycastle/crypto/KeyGenerationParameters;)V
         2: .line 74
            aload 0 /* this */
            iconst_0
            putfield org.bouncycastle.jce.provider.JCEKeyGenerator.uninitialised:Z
         3: .line 77
      StackMap locals:
      StackMap stack:
            new javax.crypto.spec.SecretKeySpec
            dup
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JCEKeyGenerator.engine:Lorg/bouncycastle/crypto/CipherKeyGenerator;
            invokevirtual org.bouncycastle.crypto.CipherKeyGenerator.generateKey:()[B
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JCEKeyGenerator.algName:Ljava/lang/String;
            invokespecial javax.crypto.spec.SecretKeySpec.<init>:([BLjava/lang/String;)V
            areturn
        end local 0 // org.bouncycastle.jce.provider.JCEKeyGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/bouncycastle/jce/provider/JCEKeyGenerator;
}
SourceFile: "JCEKeyGenerator.java"
NestMembers:
  org.bouncycastle.jce.provider.JCEKeyGenerator$DES  org.bouncycastle.jce.provider.JCEKeyGenerator$GOST28147  org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA1  org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA224  org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA256  org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA384  org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA512  org.bouncycastle.jce.provider.JCEKeyGenerator$HMACTIGER  org.bouncycastle.jce.provider.JCEKeyGenerator$MD2HMAC  org.bouncycastle.jce.provider.JCEKeyGenerator$MD4HMAC  org.bouncycastle.jce.provider.JCEKeyGenerator$MD5HMAC  org.bouncycastle.jce.provider.JCEKeyGenerator$RC2  org.bouncycastle.jce.provider.JCEKeyGenerator$RIPEMD128HMAC  org.bouncycastle.jce.provider.JCEKeyGenerator$RIPEMD160HMAC
InnerClasses:
  public DES = org.bouncycastle.jce.provider.JCEKeyGenerator$DES of org.bouncycastle.jce.provider.JCEKeyGenerator
  public GOST28147 = org.bouncycastle.jce.provider.JCEKeyGenerator$GOST28147 of org.bouncycastle.jce.provider.JCEKeyGenerator
  public HMACSHA1 = org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA1 of org.bouncycastle.jce.provider.JCEKeyGenerator
  public HMACSHA224 = org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA224 of org.bouncycastle.jce.provider.JCEKeyGenerator
  public HMACSHA256 = org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA256 of org.bouncycastle.jce.provider.JCEKeyGenerator
  public HMACSHA384 = org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA384 of org.bouncycastle.jce.provider.JCEKeyGenerator
  public HMACSHA512 = org.bouncycastle.jce.provider.JCEKeyGenerator$HMACSHA512 of org.bouncycastle.jce.provider.JCEKeyGenerator
  public HMACTIGER = org.bouncycastle.jce.provider.JCEKeyGenerator$HMACTIGER of org.bouncycastle.jce.provider.JCEKeyGenerator
  public MD2HMAC = org.bouncycastle.jce.provider.JCEKeyGenerator$MD2HMAC of org.bouncycastle.jce.provider.JCEKeyGenerator
  public MD4HMAC = org.bouncycastle.jce.provider.JCEKeyGenerator$MD4HMAC of org.bouncycastle.jce.provider.JCEKeyGenerator
  public MD5HMAC = org.bouncycastle.jce.provider.JCEKeyGenerator$MD5HMAC of org.bouncycastle.jce.provider.JCEKeyGenerator
  public RC2 = org.bouncycastle.jce.provider.JCEKeyGenerator$RC2 of org.bouncycastle.jce.provider.JCEKeyGenerator
  public RIPEMD128HMAC = org.bouncycastle.jce.provider.JCEKeyGenerator$RIPEMD128HMAC of org.bouncycastle.jce.provider.JCEKeyGenerator
  public RIPEMD160HMAC = org.bouncycastle.jce.provider.JCEKeyGenerator$RIPEMD160HMAC of org.bouncycastle.jce.provider.JCEKeyGenerator