abstract class com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG extends javax.crypto.KeyGeneratorSpi
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG
  super_class: javax.crypto.KeyGeneratorSpi
{
  private final com.sun.crypto.provider.KeyGeneratorCore core;
    descriptor: Lcom/sun/crypto/provider/KeyGeneratorCore;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  protected void <init>(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
        start local 1 // java.lang.String algoName
        start local 2 // int len
         0: .line 111
            aload 0 /* this */
            invokespecial javax.crypto.KeyGeneratorSpi.<init>:()V
         1: .line 112
            aload 0 /* this */
            new com.sun.crypto.provider.KeyGeneratorCore
            dup
            aload 1 /* algoName */
            iload 2 /* len */
            invokespecial com.sun.crypto.provider.KeyGeneratorCore.<init>:(Ljava/lang/String;I)V
            putfield com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG.core:Lcom/sun/crypto/provider/KeyGeneratorCore;
         2: .line 113
            return
        end local 2 // int len
        end local 1 // java.lang.String algoName
        end local 0 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lcom/sun/crypto/provider/KeyGeneratorCore$HmacSHA2KG;
            0    3     1  algoName  Ljava/lang/String;
            0    3     2       len  I
    MethodParameters:
          Name  Flags
      algoName  
      len       

  protected void engineInit(java.security.SecureRandom);
    descriptor: (Ljava/security/SecureRandom;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
        start local 1 // java.security.SecureRandom random
         0: .line 116
            aload 0 /* this */
            getfield com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG.core:Lcom/sun/crypto/provider/KeyGeneratorCore;
            aload 1 /* random */
            invokevirtual com.sun.crypto.provider.KeyGeneratorCore.implInit:(Ljava/security/SecureRandom;)V
         1: .line 117
            return
        end local 1 // java.security.SecureRandom random
        end local 0 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lcom/sun/crypto/provider/KeyGeneratorCore$HmacSHA2KG;
            0    2     1  random  Ljava/security/SecureRandom;
    MethodParameters:
        Name  Flags
      random  

  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 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
        start local 1 // java.security.spec.AlgorithmParameterSpec params
        start local 2 // java.security.SecureRandom random
         0: .line 121
            aload 0 /* this */
            getfield com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG.core:Lcom/sun/crypto/provider/KeyGeneratorCore;
            aload 1 /* params */
            aload 2 /* random */
            invokevirtual com.sun.crypto.provider.KeyGeneratorCore.implInit:(Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
         1: .line 122
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // java.security.spec.AlgorithmParameterSpec params
        end local 0 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lcom/sun/crypto/provider/KeyGeneratorCore$HmacSHA2KG;
            0    2     1  params  Ljava/security/spec/AlgorithmParameterSpec;
            0    2     2  random  Ljava/security/SecureRandom;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  
      random  

  protected void engineInit(int, java.security.SecureRandom);
    descriptor: (ILjava/security/SecureRandom;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
        start local 1 // int keySize
        start local 2 // java.security.SecureRandom random
         0: .line 125
            aload 0 /* this */
            getfield com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG.core:Lcom/sun/crypto/provider/KeyGeneratorCore;
            iload 1 /* keySize */
            aload 2 /* random */
            invokevirtual com.sun.crypto.provider.KeyGeneratorCore.implInit:(ILjava/security/SecureRandom;)V
         1: .line 126
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // int keySize
        end local 0 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lcom/sun/crypto/provider/KeyGeneratorCore$HmacSHA2KG;
            0    2     1  keySize  I
            0    2     2   random  Ljava/security/SecureRandom;
    MethodParameters:
         Name  Flags
      keySize  
      random   

  protected javax.crypto.SecretKey engineGenerateKey();
    descriptor: ()Ljavax/crypto/SecretKey;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
         0: .line 129
            aload 0 /* this */
            getfield com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG.core:Lcom/sun/crypto/provider/KeyGeneratorCore;
            invokevirtual com.sun.crypto.provider.KeyGeneratorCore.implGenerateKey:()Ljavax/crypto/SecretKey;
            areturn
        end local 0 // com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/crypto/provider/KeyGeneratorCore$HmacSHA2KG;
}
SourceFile: "KeyGeneratorCore.java"
NestHost: com.sun.crypto.provider.KeyGeneratorCore
InnerClasses:
  abstract HmacSHA2KG = com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG of com.sun.crypto.provider.KeyGeneratorCore
  public final SHA224 = com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG$SHA224 of com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG
  public final SHA256 = com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG$SHA256 of com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG
  public final SHA384 = com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG$SHA384 of com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG
  public final SHA512 = com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG$SHA512 of com.sun.crypto.provider.KeyGeneratorCore$HmacSHA2KG