public abstract class java.security.Signature extends java.security.SignatureSpi
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: java.security.Signature
  super_class: java.security.SignatureSpi
{
  private static final sun.security.util.Debug debug;
    descriptor: Lsun/security/util/Debug;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final sun.security.util.Debug pdebug;
    descriptor: Lsun/security/util/Debug;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final boolean skipDebug;
    descriptor: Z
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private java.lang.String algorithm;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  java.security.Provider provider;
    descriptor: Ljava/security/Provider;
    flags: (0x0000) 

  protected static final int UNINITIALIZED;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  protected static final int SIGN;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  protected static final int VERIFY;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 3

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

  private static final java.lang.String RSA_SIGNATURE;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "NONEwithRSA"

  private static final java.lang.String RSA_CIPHER;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "RSA/ECB/PKCS1Padding"

  private static final java.util.List<sun.security.jca.ServiceId> rsaIds;
    descriptor: Ljava/util/List;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/List<Lsun/security/jca/ServiceId;>;

  private static final java.util.Map<java.lang.String, java.lang.Boolean> signatureInfo;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/String;Ljava/lang/Boolean;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=8, locals=1, args_size=0
         0: .line 125
            new java.security.Signature$1
            dup
            invokespecial java.security.Signature$1.<init>:()V
         1: .line 124
            invokestatic jdk.internal.misc.SharedSecrets.setJavaSecuritySignatureAccess:(Ljdk/internal/misc/JavaSecuritySignatureAccess;)V
         2: .line 152
            ldc "jca"
            ldc "Signature"
            invokestatic sun.security.util.Debug.getInstance:(Ljava/lang/String;Ljava/lang/String;)Lsun/security/util/Debug;
         3: .line 151
            putstatic java.security.Signature.debug:Lsun/security/util/Debug;
         4: .line 155
            ldc "provider"
            ldc "Provider"
            invokestatic sun.security.util.Debug.getInstance:(Ljava/lang/String;Ljava/lang/String;)Lsun/security/util/Debug;
         5: .line 154
            putstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
         6: .line 157
            ldc "engine="
            invokestatic sun.security.util.Debug.isOn:(Ljava/lang/String;)Z
            ifeq 8
            ldc "signature"
            invokestatic sun.security.util.Debug.isOn:(Ljava/lang/String;)Z
            ifne 8
         7: .line 156
            iconst_1
            goto 9
      StackMap locals:
      StackMap stack:
         8: iconst_0
      StackMap locals:
      StackMap stack: int
         9: putstatic java.security.Signature.skipDebug:Z
        10: .line 213
            new sun.security.jca.ServiceId
            dup
            ldc "Signature"
            ldc "NONEwithRSA"
            invokespecial sun.security.jca.ServiceId.<init>:(Ljava/lang/String;Ljava/lang/String;)V
        11: .line 214
            new sun.security.jca.ServiceId
            dup
            ldc "Cipher"
            ldc "RSA/ECB/PKCS1Padding"
            invokespecial sun.security.jca.ServiceId.<init>:(Ljava/lang/String;Ljava/lang/String;)V
        12: .line 215
            new sun.security.jca.ServiceId
            dup
            ldc "Cipher"
            ldc "RSA/ECB"
            invokespecial sun.security.jca.ServiceId.<init>:(Ljava/lang/String;Ljava/lang/String;)V
        13: .line 216
            new sun.security.jca.ServiceId
            dup
            ldc "Cipher"
            ldc "RSA//PKCS1Padding"
            invokespecial sun.security.jca.ServiceId.<init>:(Ljava/lang/String;Ljava/lang/String;)V
        14: .line 217
            new sun.security.jca.ServiceId
            dup
            ldc "Cipher"
            ldc "RSA"
            invokespecial sun.security.jca.ServiceId.<init>:(Ljava/lang/String;Ljava/lang/String;)V
        15: .line 212
            invokestatic java.util.List.of:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/List;
            putstatic java.security.Signature.rsaIds:Ljava/util/List;
        16: .line 306
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putstatic java.security.Signature.signatureInfo:Ljava/util/Map;
        17: .line 307
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            astore 0 /* TRUE */
        start local 0 // java.lang.Boolean TRUE
        18: .line 309
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.provider.DSA$RawDSA"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        19: .line 310
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.provider.DSA$SHA1withDSA"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        20: .line 311
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.rsa.RSASignature$MD2withRSA"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        21: .line 312
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.rsa.RSASignature$MD5withRSA"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        22: .line 313
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.rsa.RSASignature$SHA1withRSA"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        23: .line 314
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.rsa.RSASignature$SHA256withRSA"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        24: .line 315
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.rsa.RSASignature$SHA384withRSA"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        25: .line 316
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.rsa.RSASignature$SHA512withRSA"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        26: .line 317
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.rsa.RSAPSSSignature"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        27: .line 318
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "com.sun.net.ssl.internal.ssl.RSASignature"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        28: .line 319
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            ldc "sun.security.pkcs11.P11Signature"
            aload 0 /* TRUE */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 0 // java.lang.Boolean TRUE
        29: .line 320
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
           18   29     0  TRUE  Ljava/lang/Boolean;

  protected void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // java.lang.String algorithm
         0: .line 201
            aload 0 /* this */
            invokespecial java.security.SignatureSpi.<init>:()V
         1: .line 190
            aload 0 /* this */
            iconst_0
            putfield java.security.Signature.state:I
         2: .line 202
            aload 0 /* this */
            aload 1 /* algorithm */
            putfield java.security.Signature.algorithm:Ljava/lang/String;
         3: .line 203
            return
        end local 1 // java.lang.String algorithm
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Ljava/security/Signature;
            0    4     1  algorithm  Ljava/lang/String;
    MethodParameters:
           Name  Flags
      algorithm  

  public static java.security.Signature getInstance(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/security/Signature;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=6, args_size=1
        start local 0 // java.lang.String algorithm
         0: .line 258
            aload 0 /* algorithm */
            ldc "null algorithm name"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 260
            aload 0 /* algorithm */
            ldc "NONEwithRSA"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 4
         2: .line 261
            getstatic java.security.Signature.rsaIds:Ljava/util/List;
            invokestatic sun.security.jca.GetInstance.getServices:(Ljava/util/List;)Ljava/util/List;
            astore 1 /* list */
        start local 1 // java.util.List list
         3: .line 262
            goto 5
        end local 1 // java.util.List list
         4: .line 263
      StackMap locals:
      StackMap stack:
            ldc "Signature"
            aload 0 /* algorithm */
            invokestatic sun.security.jca.GetInstance.getServices:(Ljava/lang/String;Ljava/lang/String;)Ljava/util/List;
            astore 1 /* list */
        start local 1 // java.util.List list
         5: .line 265
      StackMap locals: java.util.List
      StackMap stack:
            aload 1 /* list */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 2 /* t */
        start local 2 // java.util.Iterator t
         6: .line 266
            aload 2 /* t */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 10
         7: .line 267
            new java.security.NoSuchAlgorithmException
            dup
         8: .line 268
            new java.lang.StringBuilder
            dup
            aload 0 /* algorithm */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " Signature not available"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         9: .line 267
            invokespecial java.security.NoSuchAlgorithmException.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 273
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 2 /* t */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.security.Provider$Service
            astore 4 /* s */
        start local 4 // java.security.Provider$Service s
        11: .line 274
            aload 4 /* s */
            invokestatic java.security.Signature.isSpi:(Ljava/security/Provider$Service;)Z
            ifeq 13
        12: .line 275
            new java.security.Signature$Delegate
            dup
            aload 4 /* s */
            aload 2 /* t */
            aload 0 /* algorithm */
            invokespecial java.security.Signature$Delegate.<init>:(Ljava/security/Provider$Service;Ljava/util/Iterator;Ljava/lang/String;)V
            areturn
        13: .line 280
      StackMap locals: java.lang.String java.util.List java.util.Iterator top java.security.Provider$Service
      StackMap stack:
            aload 4 /* s */
            ldc Ljava/security/SignatureSpi;
            invokestatic sun.security.jca.GetInstance.getInstance:(Ljava/security/Provider$Service;Ljava/lang/Class;)Lsun/security/jca/GetInstance$Instance;
        14: .line 279
            astore 5 /* instance */
        start local 5 // sun.security.jca.GetInstance$Instance instance
        15: .line 281
            aload 5 /* instance */
            aload 0 /* algorithm */
            invokestatic java.security.Signature.getInstance:(Lsun/security/jca/GetInstance$Instance;Ljava/lang/String;)Ljava/security/Signature;
        16: areturn
        end local 5 // sun.security.jca.GetInstance$Instance instance
        17: .line 282
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 5 /* e */
        start local 5 // java.security.NoSuchAlgorithmException e
        18: .line 283
            aload 5 /* e */
            astore 3 /* failure */
        end local 5 // java.security.NoSuchAlgorithmException e
        end local 4 // java.security.Provider$Service s
        start local 3 // java.security.NoSuchAlgorithmException failure
        19: .line 286
            aload 2 /* t */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 10
        20: .line 287
            aload 3 /* failure */
            athrow
        end local 3 // java.security.NoSuchAlgorithmException failure
        end local 2 // java.util.Iterator t
        end local 1 // java.util.List list
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   21     0  algorithm  Ljava/lang/String;
            3    4     1       list  Ljava/util/List<Ljava/security/Provider$Service;>;
            5   21     1       list  Ljava/util/List<Ljava/security/Provider$Service;>;
            6   21     2          t  Ljava/util/Iterator<Ljava/security/Provider$Service;>;
           19   21     3    failure  Ljava/security/NoSuchAlgorithmException;
           11   19     4          s  Ljava/security/Provider$Service;
           15   17     5   instance  Lsun/security/jca/GetInstance$Instance;
           18   19     5          e  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
          13    16      17  Class java.security.NoSuchAlgorithmException
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      algorithm  

  private static java.security.Signature getInstance(sun.security.jca.GetInstance$Instance, java.lang.String);
    descriptor: (Lsun/security/jca/GetInstance$Instance;Ljava/lang/String;)Ljava/security/Signature;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // sun.security.jca.GetInstance$Instance instance
        start local 1 // java.lang.String algorithm
         0: .line 292
            aload 0 /* instance */
            getfield sun.security.jca.GetInstance$Instance.impl:Ljava/lang/Object;
            instanceof java.security.Signature
            ifeq 4
         1: .line 293
            aload 0 /* instance */
            getfield sun.security.jca.GetInstance$Instance.impl:Ljava/lang/Object;
            checkcast java.security.Signature
            astore 2 /* sig */
        start local 2 // java.security.Signature sig
         2: .line 294
            aload 2 /* sig */
            aload 1 /* algorithm */
            putfield java.security.Signature.algorithm:Ljava/lang/String;
         3: .line 295
            goto 6
        end local 2 // java.security.Signature sig
         4: .line 296
      StackMap locals:
      StackMap stack:
            aload 0 /* instance */
            getfield sun.security.jca.GetInstance$Instance.impl:Ljava/lang/Object;
            checkcast java.security.SignatureSpi
            astore 3 /* spi */
        start local 3 // java.security.SignatureSpi spi
         5: .line 297
            new java.security.Signature$Delegate
            dup
            aload 3 /* spi */
            aload 1 /* algorithm */
            invokespecial java.security.Signature$Delegate.<init>:(Ljava/security/SignatureSpi;Ljava/lang/String;)V
            astore 2 /* sig */
        end local 3 // java.security.SignatureSpi spi
        start local 2 // java.security.Signature sig
         6: .line 299
      StackMap locals: java.security.Signature
      StackMap stack:
            aload 2 /* sig */
            aload 0 /* instance */
            getfield sun.security.jca.GetInstance$Instance.provider:Ljava/security/Provider;
            putfield java.security.Signature.provider:Ljava/security/Provider;
         7: .line 300
            aload 2 /* sig */
            areturn
        end local 2 // java.security.Signature sig
        end local 1 // java.lang.String algorithm
        end local 0 // sun.security.jca.GetInstance$Instance instance
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0   instance  Lsun/security/jca/GetInstance$Instance;
            0    8     1  algorithm  Ljava/lang/String;
            2    4     2        sig  Ljava/security/Signature;
            6    8     2        sig  Ljava/security/Signature;
            5    6     3        spi  Ljava/security/SignatureSpi;
    MethodParameters:
           Name  Flags
      instance   
      algorithm  

  private static boolean isSpi(java.security.Provider$Service);
    descriptor: (Ljava/security/Provider$Service;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=5, args_size=1
        start local 0 // java.security.Provider$Service s
         0: .line 323
            aload 0 /* s */
            invokevirtual java.security.Provider$Service.getType:()Ljava/lang/String;
            ldc "Cipher"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 325
            iconst_1
            ireturn
         2: .line 327
      StackMap locals:
      StackMap stack:
            aload 0 /* s */
            invokevirtual java.security.Provider$Service.getClassName:()Ljava/lang/String;
            astore 1 /* className */
        start local 1 // java.lang.String className
         3: .line 328
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            aload 1 /* className */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            astore 2 /* result */
        start local 2 // java.lang.Boolean result
         4: .line 329
            aload 2 /* result */
            ifnonnull 21
         5: .line 331
            aload 0 /* s */
            aconst_null
            invokevirtual java.security.Provider$Service.newInstance:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 3 /* instance */
        start local 3 // java.lang.Object instance
         6: .line 335
            aload 3 /* instance */
            instanceof java.security.SignatureSpi
            ifeq 9
         7: .line 336
            aload 3 /* instance */
            instanceof java.security.Signature
            ifne 9
         8: .line 335
            iconst_1
            goto 10
      StackMap locals: java.lang.String java.lang.Boolean java.lang.Object
      StackMap stack:
         9: iconst_0
      StackMap locals:
      StackMap stack: int
        10: istore 4 /* r */
        start local 4 // boolean r
        11: .line 337
            getstatic java.security.Signature.debug:Lsun/security/util/Debug;
            ifnull 16
            iload 4 /* r */
            ifne 16
        12: .line 338
            getstatic java.security.Signature.debug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "Not a SignatureSpi "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* className */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
        13: .line 339
            getstatic java.security.Signature.debug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "Delayed provider selection may not be available for algorithm "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        14: .line 340
            aload 0 /* s */
            invokevirtual java.security.Provider$Service.getAlgorithm:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        15: .line 339
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
        16: .line 342
      StackMap locals: int
      StackMap stack:
            iload 4 /* r */
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            astore 2 /* result */
        17: .line 343
            getstatic java.security.Signature.signatureInfo:Ljava/util/Map;
            aload 1 /* className */
            aload 2 /* result */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // boolean r
        end local 3 // java.lang.Object instance
        18: .line 344
            goto 21
      StackMap locals: java.security.Provider$Service java.lang.String java.lang.Boolean
      StackMap stack: java.lang.Exception
        19: pop
        20: .line 346
            iconst_0
            ireturn
        21: .line 349
      StackMap locals:
      StackMap stack:
            aload 2 /* result */
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ireturn
        end local 2 // java.lang.Boolean result
        end local 1 // java.lang.String className
        end local 0 // java.security.Provider$Service s
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   22     0          s  Ljava/security/Provider$Service;
            3   22     1  className  Ljava/lang/String;
            4   22     2     result  Ljava/lang/Boolean;
            6   18     3   instance  Ljava/lang/Object;
           11   18     4          r  Z
      Exception table:
        from    to  target  type
           5    18      19  Class java.lang.Exception
    MethodParameters:
      Name  Flags
      s     

  public static java.security.Signature getInstance(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/security/Signature;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // java.lang.String algorithm
        start local 1 // java.lang.String provider
         0: .line 390
            aload 0 /* algorithm */
            ldc "null algorithm name"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 391
            aload 0 /* algorithm */
            ldc "NONEwithRSA"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 10
         2: .line 393
            aload 1 /* provider */
            ifnull 3
            aload 1 /* provider */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 4
         3: .line 394
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "missing provider"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 396
      StackMap locals:
      StackMap stack:
            aload 1 /* provider */
            invokestatic java.security.Security.getProvider:(Ljava/lang/String;)Ljava/security/Provider;
            astore 2 /* p */
        start local 2 // java.security.Provider p
         5: .line 397
            aload 2 /* p */
            ifnonnull 9
         6: .line 398
            new java.security.NoSuchProviderException
            dup
         7: .line 399
            new java.lang.StringBuilder
            dup
            ldc "no such provider: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* provider */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         8: .line 398
            invokespecial java.security.NoSuchProviderException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 401
      StackMap locals: java.security.Provider
      StackMap stack:
            aload 2 /* p */
            invokestatic java.security.Signature.getInstanceRSA:(Ljava/security/Provider;)Ljava/security/Signature;
            areturn
        end local 2 // java.security.Provider p
        10: .line 404
      StackMap locals:
      StackMap stack:
            ldc "Signature"
            ldc Ljava/security/SignatureSpi;
            aload 0 /* algorithm */
            aload 1 /* provider */
        11: .line 403
            invokestatic sun.security.jca.GetInstance.getInstance:(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)Lsun/security/jca/GetInstance$Instance;
            astore 2 /* instance */
        start local 2 // sun.security.jca.GetInstance$Instance instance
        12: .line 405
            aload 2 /* instance */
            aload 0 /* algorithm */
            invokestatic java.security.Signature.getInstance:(Lsun/security/jca/GetInstance$Instance;Ljava/lang/String;)Ljava/security/Signature;
            areturn
        end local 2 // sun.security.jca.GetInstance$Instance instance
        end local 1 // java.lang.String provider
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   13     0  algorithm  Ljava/lang/String;
            0   13     1   provider  Ljava/lang/String;
            5   10     2          p  Ljava/security/Provider;
           12   13     2   instance  Lsun/security/jca/GetInstance$Instance;
    Exceptions:
      throws java.security.NoSuchAlgorithmException, java.security.NoSuchProviderException
    MethodParameters:
           Name  Flags
      algorithm  
      provider   

  public static java.security.Signature getInstance(java.lang.String, java.security.Provider);
    descriptor: (Ljava/lang/String;Ljava/security/Provider;)Ljava/security/Signature;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // java.lang.String algorithm
        start local 1 // java.security.Provider provider
         0: .line 441
            aload 0 /* algorithm */
            ldc "null algorithm name"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 442
            aload 0 /* algorithm */
            ldc "NONEwithRSA"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 5
         2: .line 444
            aload 1 /* provider */
            ifnonnull 4
         3: .line 445
            new java.lang.IllegalArgumentException
            dup
            ldc "missing provider"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 447
      StackMap locals:
      StackMap stack:
            aload 1 /* provider */
            invokestatic java.security.Signature.getInstanceRSA:(Ljava/security/Provider;)Ljava/security/Signature;
            areturn
         5: .line 450
      StackMap locals:
      StackMap stack:
            ldc "Signature"
            ldc Ljava/security/SignatureSpi;
            aload 0 /* algorithm */
            aload 1 /* provider */
         6: .line 449
            invokestatic sun.security.jca.GetInstance.getInstance:(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/String;Ljava/security/Provider;)Lsun/security/jca/GetInstance$Instance;
            astore 2 /* instance */
        start local 2 // sun.security.jca.GetInstance$Instance instance
         7: .line 451
            aload 2 /* instance */
            aload 0 /* algorithm */
            invokestatic java.security.Signature.getInstance:(Lsun/security/jca/GetInstance$Instance;Ljava/lang/String;)Ljava/security/Signature;
            areturn
        end local 2 // sun.security.jca.GetInstance$Instance instance
        end local 1 // java.security.Provider provider
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0  algorithm  Ljava/lang/String;
            0    8     1   provider  Ljava/security/Provider;
            7    8     2   instance  Lsun/security/jca/GetInstance$Instance;
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      algorithm  
      provider   

  private static java.security.Signature getInstanceRSA(java.security.Provider);
    descriptor: (Ljava/security/Provider;)Ljava/security/Signature;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // java.security.Provider p
         0: .line 459
            aload 0 /* p */
            ldc "Signature"
            ldc "NONEwithRSA"
            invokevirtual java.security.Provider.getService:(Ljava/lang/String;Ljava/lang/String;)Ljava/security/Provider$Service;
            astore 1 /* s */
        start local 1 // java.security.Provider$Service s
         1: .line 460
            aload 1 /* s */
            ifnull 4
         2: .line 461
            aload 1 /* s */
            ldc Ljava/security/SignatureSpi;
            invokestatic sun.security.jca.GetInstance.getInstance:(Ljava/security/Provider$Service;Ljava/lang/Class;)Lsun/security/jca/GetInstance$Instance;
            astore 2 /* instance */
        start local 2 // sun.security.jca.GetInstance$Instance instance
         3: .line 462
            aload 2 /* instance */
            ldc "NONEwithRSA"
            invokestatic java.security.Signature.getInstance:(Lsun/security/jca/GetInstance$Instance;Ljava/lang/String;)Ljava/security/Signature;
            areturn
        end local 2 // sun.security.jca.GetInstance$Instance instance
         4: .line 466
      StackMap locals: java.security.Provider$Service
      StackMap stack:
            ldc "RSA/ECB/PKCS1Padding"
            aload 0 /* p */
            invokestatic javax.crypto.Cipher.getInstance:(Ljava/lang/String;Ljava/security/Provider;)Ljavax/crypto/Cipher;
            astore 2 /* c */
        start local 2 // javax.crypto.Cipher c
         5: .line 467
            new java.security.Signature$Delegate
            dup
            new java.security.Signature$CipherAdapter
            dup
            aload 2 /* c */
            invokespecial java.security.Signature$CipherAdapter.<init>:(Ljavax/crypto/Cipher;)V
            ldc "NONEwithRSA"
            invokespecial java.security.Signature$Delegate.<init>:(Ljava/security/SignatureSpi;Ljava/lang/String;)V
         6: areturn
        end local 2 // javax.crypto.Cipher c
         7: .line 468
      StackMap locals:
      StackMap stack: java.security.GeneralSecurityException
            astore 2 /* e */
        start local 2 // java.security.GeneralSecurityException e
         8: .line 471
            new java.security.NoSuchAlgorithmException
            dup
            new java.lang.StringBuilder
            dup
            ldc "no such algorithm: NONEwithRSA for provider "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         9: .line 472
            aload 0 /* p */
            invokevirtual java.security.Provider.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 2 /* e */
        10: .line 471
            invokespecial java.security.NoSuchAlgorithmException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.security.GeneralSecurityException e
        end local 1 // java.security.Provider$Service s
        end local 0 // java.security.Provider p
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   11     0         p  Ljava/security/Provider;
            1   11     1         s  Ljava/security/Provider$Service;
            3    4     2  instance  Lsun/security/jca/GetInstance$Instance;
            5    7     2         c  Ljavax/crypto/Cipher;
            8   11     2         e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           4     6       7  Class java.security.GeneralSecurityException
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
      Name  Flags
      p     

  public final java.security.Provider getProvider();
    descriptor: ()Ljava/security/Provider;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.Signature this
         0: .line 482
            aload 0 /* this */
            invokevirtual java.security.Signature.chooseFirstProvider:()V
         1: .line 483
            aload 0 /* this */
            getfield java.security.Signature.provider:Ljava/security/Provider;
            areturn
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/security/Signature;

  private java.lang.String getProviderName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.Signature this
         0: .line 487
            aload 0 /* this */
            getfield java.security.Signature.provider:Ljava/security/Provider;
            ifnonnull 1
            ldc "(no provider)"
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 0 /* this */
            getfield java.security.Signature.provider:Ljava/security/Provider;
            invokevirtual java.security.Provider.getName:()Ljava/lang/String;
      StackMap locals:
      StackMap stack: java.lang.String
         2: areturn
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/security/Signature;

  void chooseFirstProvider();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // java.security.Signature this
         0: .line 492
            return
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/Signature;

  public final void initVerify(java.security.PublicKey);
    descriptor: (Ljava/security/PublicKey;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // java.security.PublicKey publicKey
         0: .line 506
            aload 0 /* this */
            aload 1 /* publicKey */
            invokevirtual java.security.Signature.engineInitVerify:(Ljava/security/PublicKey;)V
         1: .line 507
            aload 0 /* this */
            iconst_3
            putfield java.security.Signature.state:I
         2: .line 509
            getstatic java.security.Signature.skipDebug:Z
            ifne 6
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            ifnull 6
         3: .line 510
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "Signature."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield java.security.Signature.algorithm:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 511
            ldc " verification algorithm from: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual java.security.Signature.getProviderName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 510
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
         6: .line 513
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.security.PublicKey publicKey
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0       this  Ljava/security/Signature;
            0    7     1  publicKey  Ljava/security/PublicKey;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
           Name  Flags
      publicKey  

  final void initVerify(java.security.PublicKey, java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/PublicKey;Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0010) ACC_FINAL
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // java.security.Signature this
        start local 1 // java.security.PublicKey publicKey
        start local 2 // java.security.spec.AlgorithmParameterSpec params
         0: .line 529
            aload 0 /* this */
            aload 1 /* publicKey */
            aload 2 /* params */
            invokevirtual java.security.Signature.engineInitVerify:(Ljava/security/PublicKey;Ljava/security/spec/AlgorithmParameterSpec;)V
         1: .line 530
            aload 0 /* this */
            iconst_3
            putfield java.security.Signature.state:I
         2: .line 532
            getstatic java.security.Signature.skipDebug:Z
            ifne 6
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            ifnull 6
         3: .line 533
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "Signature."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield java.security.Signature.algorithm:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 534
            ldc " verification algorithm from: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual java.security.Signature.getProviderName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 533
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
         6: .line 536
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.security.spec.AlgorithmParameterSpec params
        end local 1 // java.security.PublicKey publicKey
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0       this  Ljava/security/Signature;
            0    7     1  publicKey  Ljava/security/PublicKey;
            0    7     2     params  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.InvalidKeyException, java.security.InvalidAlgorithmParameterException
    MethodParameters:
           Name  Flags
      publicKey  
      params     

  private static java.security.PublicKey getPublicKeyFromCert(java.security.cert.Certificate);
    descriptor: (Ljava/security/cert/Certificate;)Ljava/security/PublicKey;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // java.security.cert.Certificate cert
         0: .line 544
            aload 0 /* cert */
            instanceof java.security.cert.X509Certificate
            ifeq 8
         1: .line 548
            aload 0 /* cert */
            checkcast java.security.cert.X509Certificate
            astore 1 /* c */
        start local 1 // java.security.cert.X509Certificate c
         2: .line 549
            aload 1 /* c */
            invokevirtual java.security.cert.X509Certificate.getCriticalExtensionOIDs:()Ljava/util/Set;
            astore 2 /* critSet */
        start local 2 // java.util.Set critSet
         3: .line 551
            aload 2 /* critSet */
            ifnull 8
            aload 2 /* critSet */
            invokeinterface java.util.Set.isEmpty:()Z
            ifne 8
         4: .line 552
            aload 2 /* critSet */
            ldc "2.5.29.15"
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifeq 8
         5: .line 553
            aload 1 /* c */
            invokevirtual java.security.cert.X509Certificate.getKeyUsage:()[Z
            astore 3 /* keyUsageInfo */
        start local 3 // boolean[] keyUsageInfo
         6: .line 555
            aload 3 /* keyUsageInfo */
            ifnull 8
            aload 3 /* keyUsageInfo */
            iconst_0
            baload
            ifne 8
         7: .line 556
            new java.security.InvalidKeyException
            dup
            ldc "Wrong key usage"
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // boolean[] keyUsageInfo
        end local 2 // java.util.Set critSet
        end local 1 // java.security.cert.X509Certificate c
         8: .line 559
      StackMap locals:
      StackMap stack:
            aload 0 /* cert */
            invokevirtual java.security.cert.Certificate.getPublicKey:()Ljava/security/PublicKey;
            areturn
        end local 0 // java.security.cert.Certificate cert
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    9     0          cert  Ljava/security/cert/Certificate;
            2    8     1             c  Ljava/security/cert/X509Certificate;
            3    8     2       critSet  Ljava/util/Set<Ljava/lang/String;>;
            6    8     3  keyUsageInfo  [Z
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
      Name  Flags
      cert  

  public final void initVerify(java.security.cert.Certificate);
    descriptor: (Ljava/security/cert/Certificate;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // java.security.cert.Certificate certificate
         0: .line 582
            aload 0 /* this */
            aload 1 /* certificate */
            invokestatic java.security.Signature.getPublicKeyFromCert:(Ljava/security/cert/Certificate;)Ljava/security/PublicKey;
            invokevirtual java.security.Signature.engineInitVerify:(Ljava/security/PublicKey;)V
         1: .line 583
            aload 0 /* this */
            iconst_3
            putfield java.security.Signature.state:I
         2: .line 585
            getstatic java.security.Signature.skipDebug:Z
            ifne 6
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            ifnull 6
         3: .line 586
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "Signature."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield java.security.Signature.algorithm:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 587
            ldc " verification algorithm from: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual java.security.Signature.getProviderName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 586
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
         6: .line 589
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.security.cert.Certificate certificate
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    7     0         this  Ljava/security/Signature;
            0    7     1  certificate  Ljava/security/cert/Certificate;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
             Name  Flags
      certificate  

  final void initVerify(java.security.cert.Certificate, java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/cert/Certificate;Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0010) ACC_FINAL
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // java.security.Signature this
        start local 1 // java.security.cert.Certificate certificate
        start local 2 // java.security.spec.AlgorithmParameterSpec params
         0: .line 615
            aload 0 /* this */
            aload 1 /* certificate */
            invokestatic java.security.Signature.getPublicKeyFromCert:(Ljava/security/cert/Certificate;)Ljava/security/PublicKey;
            aload 2 /* params */
            invokevirtual java.security.Signature.engineInitVerify:(Ljava/security/PublicKey;Ljava/security/spec/AlgorithmParameterSpec;)V
         1: .line 616
            aload 0 /* this */
            iconst_3
            putfield java.security.Signature.state:I
         2: .line 618
            getstatic java.security.Signature.skipDebug:Z
            ifne 6
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            ifnull 6
         3: .line 619
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "Signature."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield java.security.Signature.algorithm:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 620
            ldc " verification algorithm from: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual java.security.Signature.getProviderName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 619
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
         6: .line 622
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.security.spec.AlgorithmParameterSpec params
        end local 1 // java.security.cert.Certificate certificate
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    7     0         this  Ljava/security/Signature;
            0    7     1  certificate  Ljava/security/cert/Certificate;
            0    7     2       params  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.InvalidKeyException, java.security.InvalidAlgorithmParameterException
    MethodParameters:
             Name  Flags
      certificate  
      params       

  public final void initSign(java.security.PrivateKey);
    descriptor: (Ljava/security/PrivateKey;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // java.security.PrivateKey privateKey
         0: .line 636
            aload 0 /* this */
            aload 1 /* privateKey */
            invokevirtual java.security.Signature.engineInitSign:(Ljava/security/PrivateKey;)V
         1: .line 637
            aload 0 /* this */
            iconst_2
            putfield java.security.Signature.state:I
         2: .line 639
            getstatic java.security.Signature.skipDebug:Z
            ifne 6
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            ifnull 6
         3: .line 640
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "Signature."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield java.security.Signature.algorithm:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 641
            ldc " signing algorithm from: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual java.security.Signature.getProviderName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 640
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
         6: .line 643
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.security.PrivateKey privateKey
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0        this  Ljava/security/Signature;
            0    7     1  privateKey  Ljava/security/PrivateKey;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
            Name  Flags
      privateKey  

  public final void initSign(java.security.PrivateKey, java.security.SecureRandom);
    descriptor: (Ljava/security/PrivateKey;Ljava/security/SecureRandom;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // java.security.Signature this
        start local 1 // java.security.PrivateKey privateKey
        start local 2 // java.security.SecureRandom random
         0: .line 659
            aload 0 /* this */
            aload 1 /* privateKey */
            aload 2 /* random */
            invokevirtual java.security.Signature.engineInitSign:(Ljava/security/PrivateKey;Ljava/security/SecureRandom;)V
         1: .line 660
            aload 0 /* this */
            iconst_2
            putfield java.security.Signature.state:I
         2: .line 662
            getstatic java.security.Signature.skipDebug:Z
            ifne 6
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            ifnull 6
         3: .line 663
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "Signature."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield java.security.Signature.algorithm:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 664
            ldc " signing algorithm from: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual java.security.Signature.getProviderName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 663
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
         6: .line 666
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // java.security.PrivateKey privateKey
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0        this  Ljava/security/Signature;
            0    7     1  privateKey  Ljava/security/PrivateKey;
            0    7     2      random  Ljava/security/SecureRandom;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
            Name  Flags
      privateKey  
      random      

  final void initSign(java.security.PrivateKey, java.security.spec.AlgorithmParameterSpec, java.security.SecureRandom);
    descriptor: (Ljava/security/PrivateKey;Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
    flags: (0x0010) ACC_FINAL
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // java.security.Signature this
        start local 1 // java.security.PrivateKey privateKey
        start local 2 // java.security.spec.AlgorithmParameterSpec params
        start local 3 // java.security.SecureRandom random
         0: .line 684
            aload 0 /* this */
            aload 1 /* privateKey */
            aload 2 /* params */
            aload 3 /* random */
            invokevirtual java.security.Signature.engineInitSign:(Ljava/security/PrivateKey;Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
         1: .line 685
            aload 0 /* this */
            iconst_2
            putfield java.security.Signature.state:I
         2: .line 687
            getstatic java.security.Signature.skipDebug:Z
            ifne 6
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            ifnull 6
         3: .line 688
            getstatic java.security.Signature.pdebug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "Signature."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield java.security.Signature.algorithm:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 689
            ldc " signing algorithm from: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual java.security.Signature.getProviderName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 688
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
         6: .line 691
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.security.SecureRandom random
        end local 2 // java.security.spec.AlgorithmParameterSpec params
        end local 1 // java.security.PrivateKey privateKey
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0        this  Ljava/security/Signature;
            0    7     1  privateKey  Ljava/security/PrivateKey;
            0    7     2      params  Ljava/security/spec/AlgorithmParameterSpec;
            0    7     3      random  Ljava/security/SecureRandom;
    Exceptions:
      throws java.security.InvalidKeyException, java.security.InvalidAlgorithmParameterException
    MethodParameters:
            Name  Flags
      privateKey  
      params      
      random      

  public final byte[] sign();
    descriptor: ()[B
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.security.Signature this
         0: .line 712
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_2
            if_icmpne 2
         1: .line 713
            aload 0 /* this */
            invokevirtual java.security.Signature.engineSign:()[B
            areturn
         2: .line 715
      StackMap locals:
      StackMap stack:
            new java.security.SignatureException
            dup
            ldc "object not initialized for signing"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/security/Signature;
    Exceptions:
      throws java.security.SignatureException

  public final int sign(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // java.security.Signature this
        start local 1 // byte[] outbuf
        start local 2 // int offset
        start local 3 // int len
         0: .line 753
            aload 1 /* outbuf */
            ifnonnull 2
         1: .line 754
            new java.lang.IllegalArgumentException
            dup
            ldc "No output buffer given"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 756
      StackMap locals:
      StackMap stack:
            iload 2 /* offset */
            iflt 3
            iload 3 /* len */
            ifge 4
         3: .line 757
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "offset or len is less than 0"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 759
      StackMap locals:
      StackMap stack:
            aload 1 /* outbuf */
            arraylength
            iload 2 /* offset */
            isub
            iload 3 /* len */
            if_icmpge 8
         5: .line 760
            new java.lang.IllegalArgumentException
            dup
         6: .line 761
            ldc "Output buffer too small for specified offset and length"
         7: .line 760
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 763
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_2
            if_icmpeq 10
         9: .line 764
            new java.security.SignatureException
            dup
            ldc "object not initialized for signing"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 767
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* outbuf */
            iload 2 /* offset */
            iload 3 /* len */
            invokevirtual java.security.Signature.engineSign:([BII)I
            ireturn
        end local 3 // int len
        end local 2 // int offset
        end local 1 // byte[] outbuf
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0    this  Ljava/security/Signature;
            0   11     1  outbuf  [B
            0   11     2  offset  I
            0   11     3     len  I
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
        Name  Flags
      outbuf  
      offset  
      len     

  public final boolean verify(byte[]);
    descriptor: ([B)Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // byte[] signature
         0: .line 789
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_3
            if_icmpne 2
         1: .line 790
            aload 0 /* this */
            aload 1 /* signature */
            invokevirtual java.security.Signature.engineVerify:([B)Z
            ireturn
         2: .line 792
      StackMap locals:
      StackMap stack:
            new java.security.SignatureException
            dup
            ldc "object not initialized for verification"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // byte[] signature
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Ljava/security/Signature;
            0    3     1  signature  [B
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
           Name  Flags
      signature  

  public final boolean verify(byte[], int, int);
    descriptor: ([BII)Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // java.security.Signature this
        start local 1 // byte[] signature
        start local 2 // int offset
        start local 3 // int length
         0: .line 826
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_3
            if_icmpne 12
         1: .line 827
            aload 1 /* signature */
            ifnonnull 3
         2: .line 828
            new java.lang.IllegalArgumentException
            dup
            ldc "signature is null"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 830
      StackMap locals:
      StackMap stack:
            iload 2 /* offset */
            iflt 4
            iload 3 /* length */
            ifge 7
         4: .line 831
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
         5: .line 832
            ldc "offset or length is less than 0"
         6: .line 831
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         7: .line 834
      StackMap locals:
      StackMap stack:
            aload 1 /* signature */
            arraylength
            iload 2 /* offset */
            isub
            iload 3 /* length */
            if_icmpge 11
         8: .line 835
            new java.lang.IllegalArgumentException
            dup
         9: .line 836
            ldc "signature too small for specified offset and length"
        10: .line 835
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        11: .line 839
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* signature */
            iload 2 /* offset */
            iload 3 /* length */
            invokevirtual java.security.Signature.engineVerify:([BII)Z
            ireturn
        12: .line 841
      StackMap locals:
      StackMap stack:
            new java.security.SignatureException
            dup
            ldc "object not initialized for verification"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] signature
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   13     0       this  Ljava/security/Signature;
            0   13     1  signature  [B
            0   13     2     offset  I
            0   13     3     length  I
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
           Name  Flags
      signature  
      offset     
      length     

  public final void update(byte);
    descriptor: (B)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // byte b
         0: .line 854
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_3
            if_icmpeq 1
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_2
            if_icmpne 3
         1: .line 855
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* b */
            invokevirtual java.security.Signature.engineUpdate:(B)V
         2: .line 856
            goto 4
         3: .line 857
      StackMap locals:
      StackMap stack:
            new java.security.SignatureException
            dup
            ldc "object not initialized for signature or verification"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 860
      StackMap locals:
      StackMap stack:
            return
        end local 1 // byte b
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/security/Signature;
            0    5     1     b  B
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
      Name  Flags
      b     

  public final void update(byte[]);
    descriptor: ([B)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // byte[] data
         0: .line 872
            aload 0 /* this */
            aload 1 /* data */
            iconst_0
            aload 1 /* data */
            arraylength
            invokevirtual java.security.Signature.update:([BII)V
         1: .line 873
            return
        end local 1 // byte[] data
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/security/Signature;
            0    2     1  data  [B
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
      Name  Flags
      data  

  public final void update(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // java.security.Signature this
        start local 1 // byte[] data
        start local 2 // int off
        start local 3 // int len
         0: .line 892
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_2
            if_icmpeq 1
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_3
            if_icmpne 11
         1: .line 893
      StackMap locals:
      StackMap stack:
            aload 1 /* data */
            ifnonnull 3
         2: .line 894
            new java.lang.IllegalArgumentException
            dup
            ldc "data is null"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 896
      StackMap locals:
      StackMap stack:
            iload 2 /* off */
            iflt 4
            iload 3 /* len */
            ifge 5
         4: .line 897
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "off or len is less than 0"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 899
      StackMap locals:
      StackMap stack:
            aload 1 /* data */
            arraylength
            iload 2 /* off */
            isub
            iload 3 /* len */
            if_icmpge 9
         6: .line 900
            new java.lang.IllegalArgumentException
            dup
         7: .line 901
            ldc "data too small for specified offset and length"
         8: .line 900
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 903
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* data */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual java.security.Signature.engineUpdate:([BII)V
        10: .line 904
            goto 12
        11: .line 905
      StackMap locals:
      StackMap stack:
            new java.security.SignatureException
            dup
            ldc "object not initialized for signature or verification"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 908
      StackMap locals:
      StackMap stack:
            return
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] data
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Ljava/security/Signature;
            0   13     1  data  [B
            0   13     2   off  I
            0   13     3   len  I
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
      Name  Flags
      data  
      off   
      len   

  public final void update(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // java.nio.ByteBuffer data
         0: .line 924
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_2
            if_icmpeq 2
            aload 0 /* this */
            getfield java.security.Signature.state:I
            iconst_3
            if_icmpeq 2
         1: .line 925
            new java.security.SignatureException
            dup
            ldc "object not initialized for signature or verification"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 928
      StackMap locals:
      StackMap stack:
            aload 1 /* data */
            ifnonnull 4
         3: .line 929
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         4: .line 931
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* data */
            invokevirtual java.security.Signature.engineUpdate:(Ljava/nio/ByteBuffer;)V
         5: .line 932
            return
        end local 1 // java.nio.ByteBuffer data
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/security/Signature;
            0    6     1  data  Ljava/nio/ByteBuffer;
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
      Name  Flags
      data  

  public final java.lang.String getAlgorithm();
    descriptor: ()Ljava/lang/String;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.Signature this
         0: .line 940
            aload 0 /* this */
            getfield java.security.Signature.algorithm:Ljava/lang/String;
            areturn
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/Signature;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.security.Signature this
         0: .line 951
            ldc ""
            astore 1 /* initState */
        start local 1 // java.lang.String initState
         1: .line 952
            aload 0 /* this */
            getfield java.security.Signature.state:I
            tableswitch { // 0 - 3
                    0: 2
                    1: 7
                    2: 6
                    3: 4
              default: 7
          }
         2: .line 954
      StackMap locals: java.lang.String
      StackMap stack:
            ldc "<not initialized>"
            astore 1 /* initState */
         3: .line 955
            goto 7
         4: .line 957
      StackMap locals:
      StackMap stack:
            ldc "<initialized for verifying>"
            astore 1 /* initState */
         5: .line 958
            goto 7
         6: .line 960
      StackMap locals:
      StackMap stack:
            ldc "<initialized for signing>"
            astore 1 /* initState */
         7: .line 963
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            ldc "Signature object: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokevirtual java.security.Signature.getAlgorithm:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* initState */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.String initState
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Ljava/security/Signature;
            1    8     1  initState  Ljava/lang/String;

  public final void setParameter(java.lang.String, java.lang.Object);
    descriptor: (Ljava/lang/String;Ljava/lang/Object;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.security.Signature this
        start local 1 // java.lang.String param
        start local 2 // java.lang.Object value
         0: .line 994
            aload 0 /* this */
            aload 1 /* param */
            aload 2 /* value */
            invokevirtual java.security.Signature.engineSetParameter:(Ljava/lang/String;Ljava/lang/Object;)V
         1: .line 995
            return
        end local 2 // java.lang.Object value
        end local 1 // java.lang.String param
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Ljava/security/Signature;
            0    2     1  param  Ljava/lang/String;
            0    2     2  value  Ljava/lang/Object;
    Exceptions:
      throws java.security.InvalidParameterException
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
       Name  Flags
      param  
      value  

  public final void setParameter(java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // java.security.spec.AlgorithmParameterSpec params
         0: .line 1009
            aload 0 /* this */
            aload 1 /* params */
            invokevirtual java.security.Signature.engineSetParameter:(Ljava/security/spec/AlgorithmParameterSpec;)V
         1: .line 1010
            return
        end local 1 // java.security.spec.AlgorithmParameterSpec params
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Ljava/security/Signature;
            0    2     1  params  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  

  public final java.security.AlgorithmParameters getParameters();
    descriptor: ()Ljava/security/AlgorithmParameters;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.Signature this
         0: .line 1029
            aload 0 /* this */
            invokevirtual java.security.Signature.engineGetParameters:()Ljava/security/AlgorithmParameters;
            areturn
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/Signature;

  public final java.lang.Object getParameter(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Object;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.security.Signature this
        start local 1 // java.lang.String param
         0: .line 1058
            aload 0 /* this */
            aload 1 /* param */
            invokevirtual java.security.Signature.engineGetParameter:(Ljava/lang/String;)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.String param
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Ljava/security/Signature;
            0    1     1  param  Ljava/lang/String;
    Exceptions:
      throws java.security.InvalidParameterException
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
       Name  Flags
      param  

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.security.Signature this
         0: .line 1070
            aload 0 /* this */
            instanceof java.lang.Cloneable
            ifeq 2
         1: .line 1071
            aload 0 /* this */
            invokespecial java.security.SignatureSpi.clone:()Ljava/lang/Object;
            areturn
         2: .line 1073
      StackMap locals:
      StackMap stack:
            new java.lang.CloneNotSupportedException
            dup
            invokespecial java.lang.CloneNotSupportedException.<init>:()V
            athrow
        end local 0 // java.security.Signature this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/security/Signature;
    Exceptions:
      throws java.lang.CloneNotSupportedException
}
SourceFile: "Signature.java"
NestMembers:
  java.security.Signature$1  java.security.Signature$CipherAdapter  java.security.Signature$Delegate
InnerClasses:
  public Service = java.security.Provider$Service of java.security.Provider
  java.security.Signature$1
  private CipherAdapter = java.security.Signature$CipherAdapter of java.security.Signature
  private Delegate = java.security.Signature$Delegate of java.security.Signature
  public final Instance = sun.security.jca.GetInstance$Instance of sun.security.jca.GetInstance