public class sun.security.rsa.RSAUtil
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.security.rsa.RSAUtil
  super_class: java.lang.Object
{
  private static volatile int[] $SWITCH_TABLE$sun$security$rsa$RSAUtil$KeyType;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.rsa.RSAUtil this
         0: .line 40
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // sun.security.rsa.RSAUtil this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/rsa/RSAUtil;

  public static void checkParamsAgainstType(sun.security.rsa.RSAUtil$KeyType, java.security.spec.AlgorithmParameterSpec);
    descriptor: (Lsun/security/rsa/RSAUtil$KeyType;Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // sun.security.rsa.RSAUtil$KeyType type
        start local 1 // java.security.spec.AlgorithmParameterSpec paramSpec
         0: .line 72
            invokestatic sun.security.rsa.RSAUtil.$SWITCH_TABLE$sun$security$rsa$RSAUtil$KeyType:()[I
            aload 0 /* type */
            invokevirtual sun.security.rsa.RSAUtil$KeyType.ordinal:()I
            iaload
            tableswitch { // 1 - 2
                    1: 1
                    2: 5
              default: 10
          }
         1: .line 74
      StackMap locals:
      StackMap stack:
            aload 1 /* paramSpec */
            ifnull 13
         2: .line 75
            new java.security.ProviderException
            dup
            new java.lang.StringBuilder
            dup
            ldc "null params expected for "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         3: .line 76
            aload 0 /* type */
            invokevirtual sun.security.rsa.RSAUtil$KeyType.keyAlgo:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         4: .line 75
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 80
      StackMap locals:
      StackMap stack:
            aload 1 /* paramSpec */
            ifnull 13
         6: .line 81
            aload 1 /* paramSpec */
            instanceof java.security.spec.PSSParameterSpec
            ifne 13
         7: .line 82
            new java.security.ProviderException
            dup
         8: .line 83
            new java.lang.StringBuilder
            dup
            ldc "PSSParmeterSpec expected for "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* type */
            invokevirtual sun.security.rsa.RSAUtil$KeyType.keyAlgo:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         9: .line 82
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 87
      StackMap locals:
      StackMap stack:
            new java.security.ProviderException
            dup
        11: .line 88
            new java.lang.StringBuilder
            dup
            ldc "Unsupported RSA algorithm "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* type */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        12: .line 87
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
            athrow
        13: .line 90
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.security.spec.AlgorithmParameterSpec paramSpec
        end local 0 // sun.security.rsa.RSAUtil$KeyType type
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   14     0       type  Lsun/security/rsa/RSAUtil$KeyType;
            0   14     1  paramSpec  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.ProviderException
    MethodParameters:
           Name  Flags
      type       
      paramSpec  

  public static sun.security.x509.AlgorithmId createAlgorithmId(sun.security.rsa.RSAUtil$KeyType, java.security.spec.AlgorithmParameterSpec);
    descriptor: (Lsun/security/rsa/RSAUtil$KeyType;Ljava/security/spec/AlgorithmParameterSpec;)Lsun/security/x509/AlgorithmId;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // sun.security.rsa.RSAUtil$KeyType type
        start local 1 // java.security.spec.AlgorithmParameterSpec paramSpec
         0: .line 95
            aload 0 /* type */
            aload 1 /* paramSpec */
            invokestatic sun.security.rsa.RSAUtil.checkParamsAgainstType:(Lsun/security/rsa/RSAUtil$KeyType;Ljava/security/spec/AlgorithmParameterSpec;)V
         1: .line 97
            aconst_null
            astore 2 /* oid */
        start local 2 // sun.security.util.ObjectIdentifier oid
         2: .line 98
            aconst_null
            astore 3 /* params */
        start local 3 // java.security.AlgorithmParameters params
         3: .line 100
            invokestatic sun.security.rsa.RSAUtil.$SWITCH_TABLE$sun$security$rsa$RSAUtil$KeyType:()[I
            aload 0 /* type */
            invokevirtual sun.security.rsa.RSAUtil$KeyType.ordinal:()I
            iaload
            tableswitch { // 1 - 2
                    1: 4
                    2: 6
              default: 11
          }
         4: .line 102
      StackMap locals: sun.security.util.ObjectIdentifier java.security.AlgorithmParameters
      StackMap stack:
            getstatic sun.security.x509.AlgorithmId.RSAEncryption_oid:Lsun/security/util/ObjectIdentifier;
            astore 2 /* oid */
         5: .line 103
            goto 14
         6: .line 105
      StackMap locals:
      StackMap stack:
            aload 1 /* paramSpec */
            ifnull 9
         7: .line 106
            aload 0 /* type */
            invokevirtual sun.security.rsa.RSAUtil$KeyType.keyAlgo:()Ljava/lang/String;
            invokestatic java.security.AlgorithmParameters.getInstance:(Ljava/lang/String;)Ljava/security/AlgorithmParameters;
            astore 3 /* params */
         8: .line 107
            aload 3 /* params */
            aload 1 /* paramSpec */
            invokevirtual java.security.AlgorithmParameters.init:(Ljava/security/spec/AlgorithmParameterSpec;)V
         9: .line 109
      StackMap locals:
      StackMap stack:
            getstatic sun.security.x509.AlgorithmId.RSASSA_PSS_oid:Lsun/security/util/ObjectIdentifier;
            astore 2 /* oid */
        10: .line 110
            goto 14
        11: .line 112
      StackMap locals:
      StackMap stack:
            new java.security.ProviderException
            dup
        12: .line 113
            new java.lang.StringBuilder
            dup
            ldc "Unsupported RSA algorithm "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* type */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        13: .line 112
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
            athrow
        14: .line 116
      StackMap locals:
      StackMap stack:
            aload 3 /* params */
            ifnonnull 17
        15: .line 117
            new sun.security.x509.AlgorithmId
            dup
            aload 2 /* oid */
            invokespecial sun.security.x509.AlgorithmId.<init>:(Lsun/security/util/ObjectIdentifier;)V
            astore 4 /* result */
        start local 4 // sun.security.x509.AlgorithmId result
        16: .line 118
            goto 18
        end local 4 // sun.security.x509.AlgorithmId result
        17: .line 119
      StackMap locals:
      StackMap stack:
            new sun.security.x509.AlgorithmId
            dup
            aload 2 /* oid */
            aload 3 /* params */
            invokespecial sun.security.x509.AlgorithmId.<init>:(Lsun/security/util/ObjectIdentifier;Ljava/security/AlgorithmParameters;)V
            astore 4 /* result */
        start local 4 // sun.security.x509.AlgorithmId result
        18: .line 121
      StackMap locals: sun.security.x509.AlgorithmId
      StackMap stack:
            aload 4 /* result */
        19: areturn
        end local 4 // sun.security.x509.AlgorithmId result
        20: .line 122
      StackMap locals: sun.security.rsa.RSAUtil$KeyType java.security.spec.AlgorithmParameterSpec sun.security.util.ObjectIdentifier java.security.AlgorithmParameters
      StackMap stack: java.security.GeneralSecurityException
            astore 4 /* e */
        start local 4 // java.security.GeneralSecurityException e
        21: .line 124
            new java.security.ProviderException
            dup
            aload 4 /* e */
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.security.GeneralSecurityException e
        end local 3 // java.security.AlgorithmParameters params
        end local 2 // sun.security.util.ObjectIdentifier oid
        end local 1 // java.security.spec.AlgorithmParameterSpec paramSpec
        end local 0 // sun.security.rsa.RSAUtil$KeyType type
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   22     0       type  Lsun/security/rsa/RSAUtil$KeyType;
            0   22     1  paramSpec  Ljava/security/spec/AlgorithmParameterSpec;
            2   22     2        oid  Lsun/security/util/ObjectIdentifier;
            3   22     3     params  Ljava/security/AlgorithmParameters;
           16   17     4     result  Lsun/security/x509/AlgorithmId;
           18   20     4     result  Lsun/security/x509/AlgorithmId;
           21   22     4          e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           3    19      20  Class java.security.NoSuchAlgorithmException
           3    19      20  Class java.security.spec.InvalidParameterSpecException
    Exceptions:
      throws java.security.ProviderException
    MethodParameters:
           Name  Flags
      type       
      paramSpec  

  public static java.security.spec.AlgorithmParameterSpec getParamSpec(sun.security.x509.AlgorithmId);
    descriptor: (Lsun/security/x509/AlgorithmId;)Ljava/security/spec/AlgorithmParameterSpec;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // sun.security.x509.AlgorithmId algid
         0: .line 130
            aload 0 /* algid */
            ifnonnull 2
         1: .line 131
            new java.security.ProviderException
            dup
            ldc "AlgorithmId should not be null"
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 133
      StackMap locals:
      StackMap stack:
            aload 0 /* algid */
            invokevirtual sun.security.x509.AlgorithmId.getParameters:()Ljava/security/AlgorithmParameters;
            invokestatic sun.security.rsa.RSAUtil.getParamSpec:(Ljava/security/AlgorithmParameters;)Ljava/security/spec/AlgorithmParameterSpec;
            areturn
        end local 0 // sun.security.x509.AlgorithmId algid
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0  algid  Lsun/security/x509/AlgorithmId;
    Exceptions:
      throws java.security.ProviderException
    MethodParameters:
       Name  Flags
      algid  

  public static java.security.spec.AlgorithmParameterSpec getParamSpec(java.security.AlgorithmParameters);
    descriptor: (Ljava/security/AlgorithmParameters;)Ljava/security/spec/AlgorithmParameterSpec;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=1
        start local 0 // java.security.AlgorithmParameters params
         0: .line 138
            aload 0 /* params */
            ifnonnull 1
            aconst_null
            areturn
         1: .line 141
      StackMap locals:
      StackMap stack:
            aload 0 /* params */
            invokevirtual java.security.AlgorithmParameters.getAlgorithm:()Ljava/lang/String;
            astore 1 /* algName */
        start local 1 // java.lang.String algName
         2: .line 142
            aload 1 /* algName */
            invokestatic sun.security.rsa.RSAUtil$KeyType.lookup:(Ljava/lang/String;)Lsun/security/rsa/RSAUtil$KeyType;
            astore 2 /* type */
        start local 2 // sun.security.rsa.RSAUtil$KeyType type
         3: .line 144
            invokestatic sun.security.rsa.RSAUtil.$SWITCH_TABLE$sun$security$rsa$RSAUtil$KeyType:()[I
            aload 2 /* type */
            invokevirtual sun.security.rsa.RSAUtil$KeyType.ordinal:()I
            iaload
            tableswitch { // 1 - 2
                    1: 4
                    2: 7
              default: 9
          }
         4: .line 146
      StackMap locals: java.lang.String sun.security.rsa.RSAUtil$KeyType
      StackMap stack:
            new java.security.ProviderException
            dup
            new java.lang.StringBuilder
            dup
            ldc "No params accepted for "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         5: .line 147
            aload 2 /* type */
            invokevirtual sun.security.rsa.RSAUtil$KeyType.keyAlgo:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         6: .line 146
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
            athrow
         7: .line 149
      StackMap locals:
      StackMap stack:
            ldc Ljava/security/spec/PSSParameterSpec;
            astore 3 /* specCls */
        start local 3 // java.lang.Class specCls
         8: .line 150
            goto 10
        end local 3 // java.lang.Class specCls
         9: .line 152
      StackMap locals:
      StackMap stack:
            new java.security.ProviderException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unsupported RSA algorithm: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* algName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
            athrow
        start local 3 // java.lang.Class specCls
        10: .line 154
      StackMap locals: java.lang.Class
      StackMap stack:
            aload 0 /* params */
            aload 3 /* specCls */
            invokevirtual java.security.AlgorithmParameters.getParameterSpec:(Ljava/lang/Class;)Ljava/security/spec/AlgorithmParameterSpec;
        11: areturn
        end local 3 // java.lang.Class specCls
        end local 2 // sun.security.rsa.RSAUtil$KeyType type
        end local 1 // java.lang.String algName
        12: .line 155
      StackMap locals: java.security.AlgorithmParameters
      StackMap stack: java.security.ProviderException
            astore 1 /* pe */
        start local 1 // java.security.ProviderException pe
        13: .line 157
            aload 1 /* pe */
            athrow
        end local 1 // java.security.ProviderException pe
        14: .line 158
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 1 /* e */
        start local 1 // java.lang.Exception e
        15: .line 159
            new java.security.ProviderException
            dup
            aload 1 /* e */
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.lang.Exception e
        end local 0 // java.security.AlgorithmParameters params
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   16     0   params  Ljava/security/AlgorithmParameters;
            2   12     1  algName  Ljava/lang/String;
            3   12     2     type  Lsun/security/rsa/RSAUtil$KeyType;
            8    9     3  specCls  Ljava/lang/Class<+Ljava/security/spec/AlgorithmParameterSpec;>;
           10   12     3  specCls  Ljava/lang/Class<+Ljava/security/spec/AlgorithmParameterSpec;>;
           13   14     1       pe  Ljava/security/ProviderException;
           15   16     1        e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           1    11      12  Class java.security.ProviderException
           1    11      14  Class java.lang.Exception
    Exceptions:
      throws java.security.ProviderException
    MethodParameters:
        Name  Flags
      params  

  static int[] $SWITCH_TABLE$sun$security$rsa$RSAUtil$KeyType();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 40
            getstatic sun.security.rsa.RSAUtil.$SWITCH_TABLE$sun$security$rsa$RSAUtil$KeyType:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic sun.security.rsa.RSAUtil$KeyType.values:()[Lsun/security/rsa/RSAUtil$KeyType;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic sun.security.rsa.RSAUtil$KeyType.PSS:Lsun/security/rsa/RSAUtil$KeyType;
            invokevirtual sun.security.rsa.RSAUtil$KeyType.ordinal:()I
            iconst_2
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic sun.security.rsa.RSAUtil$KeyType.RSA:Lsun/security/rsa/RSAUtil$KeyType;
            invokevirtual sun.security.rsa.RSAUtil$KeyType.ordinal:()I
            iconst_1
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            dup
            putstatic sun.security.rsa.RSAUtil.$SWITCH_TABLE$sun$security$rsa$RSAUtil$KeyType:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
}
SourceFile: "RSAUtil.java"
NestMembers:
  sun.security.rsa.RSAUtil$KeyType
InnerClasses:
  public final KeyType = sun.security.rsa.RSAUtil$KeyType of sun.security.rsa.RSAUtil