class sun.security.provider.SeedGenerator$URLSeedGenerator extends sun.security.provider.SeedGenerator
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.security.provider.SeedGenerator$URLSeedGenerator
  super_class: sun.security.provider.SeedGenerator
{
  private java.lang.String deviceName;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private java.io.InputStream devRandom;
    descriptor: Ljava/io/InputStream;
    flags: (0x0002) ACC_PRIVATE

  void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
        start local 1 // java.lang.String egdurl
         0: .line 477
            aload 0 /* this */
            invokespecial sun.security.provider.SeedGenerator.<init>:()V
         1: .line 478
            aload 1 /* egdurl */
            ifnonnull 3
         2: .line 479
            new java.io.IOException
            dup
            ldc "No random source specified"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 481
      StackMap locals: sun.security.provider.SeedGenerator$URLSeedGenerator java.lang.String
      StackMap stack:
            aload 0 /* this */
            aload 1 /* egdurl */
            putfield sun.security.provider.SeedGenerator$URLSeedGenerator.deviceName:Ljava/lang/String;
         4: .line 482
            aload 0 /* this */
            invokevirtual sun.security.provider.SeedGenerator$URLSeedGenerator.init:()V
         5: .line 483
            return
        end local 1 // java.lang.String egdurl
        end local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lsun/security/provider/SeedGenerator$URLSeedGenerator;
            0    6     1  egdurl  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      egdurl  

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
         0: .line 486
            aload 0 /* this */
            ldc "file:/dev/random"
            invokespecial sun.security.provider.SeedGenerator$URLSeedGenerator.<init>:(Ljava/lang/String;)V
         1: .line 487
            return
        end local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/security/provider/SeedGenerator$URLSeedGenerator;
    Exceptions:
      throws java.io.IOException

  private void init();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
         0: .line 490
            new java.net.URL
            dup
            aload 0 /* this */
            getfield sun.security.provider.SeedGenerator$URLSeedGenerator.deviceName:Ljava/lang/String;
            invokespecial java.net.URL.<init>:(Ljava/lang/String;)V
            astore 1 /* device */
        start local 1 // java.net.URL device
         1: .line 492
            aload 0 /* this */
         2: .line 493
            new sun.security.provider.SeedGenerator$URLSeedGenerator$1
            dup
            aload 0 /* this */
            aload 1 /* device */
            invokespecial sun.security.provider.SeedGenerator$URLSeedGenerator$1.<init>:(Lsun/security/provider/SeedGenerator$URLSeedGenerator;Ljava/net/URL;)V
         3: .line 492
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedExceptionAction;)Ljava/lang/Object;
            checkcast java.io.InputStream
            putfield sun.security.provider.SeedGenerator$URLSeedGenerator.devRandom:Ljava/io/InputStream;
         4: .line 511
            goto 7
      StackMap locals: sun.security.provider.SeedGenerator$URLSeedGenerator java.net.URL
      StackMap stack: java.lang.Exception
         5: astore 2 /* e */
        start local 2 // java.lang.Exception e
         6: .line 512
            new java.io.IOException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Failed to open "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield sun.security.provider.SeedGenerator$URLSeedGenerator.deviceName:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 2 /* e */
            invokevirtual java.lang.Exception.getCause:()Ljava/lang/Throwable;
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.lang.Exception e
         7: .line 514
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.net.URL device
        end local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lsun/security/provider/SeedGenerator$URLSeedGenerator;
            1    8     1  device  Ljava/net/URL;
            6    7     2       e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           1     4       5  Class java.lang.Exception
    Exceptions:
      throws java.io.IOException

  private java.io.File getDeviceFile(java.net.URL);
    descriptor: (Ljava/net/URL;)Ljava/io/File;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
        start local 1 // java.net.URL device
         0: .line 526
            aload 1 /* device */
            invokevirtual java.net.URL.toURI:()Ljava/net/URI;
            astore 2 /* deviceURI */
        start local 2 // java.net.URI deviceURI
         1: .line 527
            aload 2 /* deviceURI */
            invokevirtual java.net.URI.isOpaque:()Z
            ifeq 8
         2: .line 529
            new java.io.File
            dup
            ldc "user.dir"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            invokevirtual java.io.File.toURI:()Ljava/net/URI;
            astore 3 /* localDir */
        start local 3 // java.net.URI localDir
         3: .line 530
            new java.lang.StringBuilder
            dup
            aload 3 /* localDir */
            invokevirtual java.net.URI.toString:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         4: .line 531
            aload 2 /* deviceURI */
            invokevirtual java.net.URI.toString:()Ljava/lang/String;
            iconst_5
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         5: .line 530
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 4 /* uriPath */
        start local 4 // java.lang.String uriPath
         6: .line 532
            new java.io.File
            dup
            aload 4 /* uriPath */
            invokestatic java.net.URI.create:(Ljava/lang/String;)Ljava/net/URI;
            invokespecial java.io.File.<init>:(Ljava/net/URI;)V
         7: areturn
        end local 4 // java.lang.String uriPath
        end local 3 // java.net.URI localDir
         8: .line 534
      StackMap locals: java.net.URI
      StackMap stack:
            new java.io.File
            dup
            aload 2 /* deviceURI */
            invokespecial java.io.File.<init>:(Ljava/net/URI;)V
         9: areturn
        end local 2 // java.net.URI deviceURI
        10: .line 536
      StackMap locals: sun.security.provider.SeedGenerator$URLSeedGenerator java.net.URL
      StackMap stack: java.net.URISyntaxException
            pop
        11: .line 541
            new java.io.File
            dup
            aload 1 /* device */
            invokevirtual java.net.URL.getPath:()Ljava/lang/String;
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            areturn
        end local 1 // java.net.URL device
        end local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   12     0       this  Lsun/security/provider/SeedGenerator$URLSeedGenerator;
            0   12     1     device  Ljava/net/URL;
            1   10     2  deviceURI  Ljava/net/URI;
            3    8     3   localDir  Ljava/net/URI;
            6    8     4    uriPath  Ljava/lang/String;
      Exception table:
        from    to  target  type
           0     7      10  Class java.net.URISyntaxException
           8     9      10  Class java.net.URISyntaxException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      device  

  void getSeedBytes(byte[]);
    descriptor: ([B)V
    flags: (0x0000) 
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
        start local 1 // byte[] result
         0: .line 547
            aload 1 /* result */
            arraylength
            istore 2 /* len */
        start local 2 // int len
         1: .line 548
            iconst_0
            istore 3 /* read */
        start local 3 // int read
         2: .line 550
            goto 9
         3: .line 551
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.provider.SeedGenerator$URLSeedGenerator.devRandom:Ljava/io/InputStream;
            aload 1 /* result */
            iload 3 /* read */
            iload 2 /* len */
            iload 3 /* read */
            isub
            invokevirtual java.io.InputStream.read:([BII)I
            istore 4 /* count */
        start local 4 // int count
         4: .line 553
            iload 4 /* count */
            ifge 8
         5: .line 554
            new java.lang.InternalError
            dup
            new java.lang.StringBuilder
            dup
            ldc "URLSeedGenerator "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield sun.security.provider.SeedGenerator$URLSeedGenerator.deviceName:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         6: .line 555
            ldc " reached end of file"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         7: .line 554
            invokespecial java.lang.InternalError.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 556
      StackMap locals: int
      StackMap stack:
            iload 3 /* read */
            iload 4 /* count */
            iadd
            istore 3 /* read */
        end local 4 // int count
         9: .line 550
      StackMap locals:
      StackMap stack:
            iload 3 /* read */
            iload 2 /* len */
            if_icmplt 3
        10: .line 558
            goto 16
      StackMap locals:
      StackMap stack: java.io.IOException
        11: astore 4 /* ioe */
        start local 4 // java.io.IOException ioe
        12: .line 559
            new java.lang.InternalError
            dup
            new java.lang.StringBuilder
            dup
            ldc "URLSeedGenerator "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield sun.security.provider.SeedGenerator$URLSeedGenerator.deviceName:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        13: .line 560
            ldc " generated exception: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        14: .line 561
            aload 4 /* ioe */
            invokevirtual java.io.IOException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        15: .line 559
            invokespecial java.lang.InternalError.<init>:(Ljava/lang/String;)V
            athrow
        end local 4 // java.io.IOException ioe
        16: .line 563
      StackMap locals:
      StackMap stack:
            return
        end local 3 // int read
        end local 2 // int len
        end local 1 // byte[] result
        end local 0 // sun.security.provider.SeedGenerator$URLSeedGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   17     0    this  Lsun/security/provider/SeedGenerator$URLSeedGenerator;
            0   17     1  result  [B
            1   17     2     len  I
            2   17     3    read  I
            4    9     4   count  I
           12   16     4     ioe  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           2    10      11  Class java.io.IOException
    MethodParameters:
        Name  Flags
      result  
}
SourceFile: "SeedGenerator.java"
NestHost: sun.security.provider.SeedGenerator
InnerClasses:
  URLSeedGenerator = sun.security.provider.SeedGenerator$URLSeedGenerator of sun.security.provider.SeedGenerator
  sun.security.provider.SeedGenerator$URLSeedGenerator$1