abstract class sun.security.provider.DigestBase extends java.security.MessageDigestSpi implements java.lang.Cloneable
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: sun.security.provider.DigestBase
  super_class: java.security.MessageDigestSpi
{
  private byte[] oneByte;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  private final java.lang.String algorithm;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int digestLength;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int blockSize;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  byte[] buffer;
    descriptor: [B
    flags: (0x0000) 

  private int bufOfs;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  long bytesProcessed;
    descriptor: J
    flags: (0x0000) 

  static final byte[] padding;
    descriptor: [B
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 246
            sipush 136
            newarray 8
            putstatic sun.security.provider.DigestBase.padding:[B
         1: .line 247
            getstatic sun.security.provider.DigestBase.padding:[B
            iconst_0
            bipush -128
            bastore
         2: .line 248
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(java.lang.String, int, int);
    descriptor: (Ljava/lang/String;II)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // sun.security.provider.DigestBase this
        start local 1 // java.lang.String algorithm
        start local 2 // int digestLength
        start local 3 // int blockSize
         0: .line 82
            aload 0 /* this */
            invokespecial java.security.MessageDigestSpi.<init>:()V
         1: .line 83
            aload 0 /* this */
            aload 1 /* algorithm */
            putfield sun.security.provider.DigestBase.algorithm:Ljava/lang/String;
         2: .line 84
            aload 0 /* this */
            iload 2 /* digestLength */
            putfield sun.security.provider.DigestBase.digestLength:I
         3: .line 85
            aload 0 /* this */
            iload 3 /* blockSize */
            putfield sun.security.provider.DigestBase.blockSize:I
         4: .line 86
            aload 0 /* this */
            iload 3 /* blockSize */
            newarray 8
            putfield sun.security.provider.DigestBase.buffer:[B
         5: .line 87
            return
        end local 3 // int blockSize
        end local 2 // int digestLength
        end local 1 // java.lang.String algorithm
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    6     0          this  Lsun/security/provider/DigestBase;
            0    6     1     algorithm  Ljava/lang/String;
            0    6     2  digestLength  I
            0    6     3     blockSize  I
    MethodParameters:
              Name  Flags
      algorithm     
      digestLength  
      blockSize     

  protected final int engineGetDigestLength();
    descriptor: ()I
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.provider.DigestBase this
         0: .line 91
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.digestLength:I
            ireturn
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/provider/DigestBase;

  protected final void engineUpdate(byte);
    descriptor: (B)V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // sun.security.provider.DigestBase this
        start local 1 // byte b
         0: .line 96
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.oneByte:[B
            ifnonnull 2
         1: .line 97
            aload 0 /* this */
            iconst_1
            newarray 8
            putfield sun.security.provider.DigestBase.oneByte:[B
         2: .line 99
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.oneByte:[B
            iconst_0
            iload 1 /* b */
            bastore
         3: .line 100
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.oneByte:[B
            iconst_0
            iconst_1
            invokevirtual sun.security.provider.DigestBase.engineUpdate:([BII)V
         4: .line 101
            return
        end local 1 // byte b
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lsun/security/provider/DigestBase;
            0    5     1     b  B
    MethodParameters:
      Name  Flags
      b     

  protected final void engineUpdate(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=5, locals=5, args_size=4
        start local 0 // sun.security.provider.DigestBase this
        start local 1 // byte[] b
        start local 2 // int ofs
        start local 3 // int len
         0: .line 105
            iload 3 /* len */
            ifne 2
         1: .line 106
            return
         2: .line 108
      StackMap locals:
      StackMap stack:
            iload 2 /* ofs */
            iflt 3
            iload 3 /* len */
            iflt 3
            iload 2 /* ofs */
            aload 1 /* b */
            arraylength
            iload 3 /* len */
            isub
            if_icmple 4
         3: .line 109
      StackMap locals:
      StackMap stack:
            new java.lang.ArrayIndexOutOfBoundsException
            dup
            invokespecial java.lang.ArrayIndexOutOfBoundsException.<init>:()V
            athrow
         4: .line 111
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.bytesProcessed:J
            lconst_0
            lcmp
            ifge 6
         5: .line 112
            aload 0 /* this */
            invokevirtual sun.security.provider.DigestBase.engineReset:()V
         6: .line 114
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield sun.security.provider.DigestBase.bytesProcessed:J
            iload 3 /* len */
            i2l
            ladd
            putfield sun.security.provider.DigestBase.bytesProcessed:J
         7: .line 116
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.bufOfs:I
            ifeq 16
         8: .line 117
            iload 3 /* len */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.blockSize:I
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.bufOfs:I
            isub
            invokestatic java.lang.Math.min:(II)I
            istore 4 /* n */
        start local 4 // int n
         9: .line 118
            aload 1 /* b */
            iload 2 /* ofs */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.buffer:[B
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.bufOfs:I
            iload 4 /* n */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        10: .line 119
            aload 0 /* this */
            dup
            getfield sun.security.provider.DigestBase.bufOfs:I
            iload 4 /* n */
            iadd
            putfield sun.security.provider.DigestBase.bufOfs:I
        11: .line 120
            iload 2 /* ofs */
            iload 4 /* n */
            iadd
            istore 2 /* ofs */
        12: .line 121
            iload 3 /* len */
            iload 4 /* n */
            isub
            istore 3 /* len */
        13: .line 122
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.bufOfs:I
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.blockSize:I
            if_icmplt 16
        14: .line 124
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.buffer:[B
            iconst_0
            invokevirtual sun.security.provider.DigestBase.implCompress:([BI)V
        15: .line 125
            aload 0 /* this */
            iconst_0
            putfield sun.security.provider.DigestBase.bufOfs:I
        end local 4 // int n
        16: .line 129
      StackMap locals:
      StackMap stack:
            iload 3 /* len */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.blockSize:I
            if_icmplt 20
        17: .line 130
            iload 2 /* ofs */
            iload 3 /* len */
            iadd
            istore 4 /* limit */
        start local 4 // int limit
        18: .line 131
            aload 0 /* this */
            aload 1 /* b */
            iload 2 /* ofs */
            iload 4 /* limit */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.blockSize:I
            isub
            invokevirtual sun.security.provider.DigestBase.implCompressMultiBlock:([BII)I
            istore 2 /* ofs */
        19: .line 132
            iload 4 /* limit */
            iload 2 /* ofs */
            isub
            istore 3 /* len */
        end local 4 // int limit
        20: .line 135
      StackMap locals:
      StackMap stack:
            iload 3 /* len */
            ifle 23
        21: .line 136
            aload 1 /* b */
            iload 2 /* ofs */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.buffer:[B
            iconst_0
            iload 3 /* len */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        22: .line 137
            aload 0 /* this */
            iload 3 /* len */
            putfield sun.security.provider.DigestBase.bufOfs:I
        23: .line 139
      StackMap locals:
      StackMap stack:
            return
        end local 3 // int len
        end local 2 // int ofs
        end local 1 // byte[] b
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   24     0   this  Lsun/security/provider/DigestBase;
            0   24     1      b  [B
            0   24     2    ofs  I
            0   24     3    len  I
            9   16     4      n  I
           18   20     4  limit  I
    MethodParameters:
      Name  Flags
      b     
      ofs   
      len   

  private int implCompressMultiBlock(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // sun.security.provider.DigestBase this
        start local 1 // byte[] b
        start local 2 // int ofs
        start local 3 // int limit
         0: .line 143
            aload 0 /* this */
            aload 1 /* b */
            iload 2 /* ofs */
            iload 3 /* limit */
            invokevirtual sun.security.provider.DigestBase.implCompressMultiBlockCheck:([BII)V
         1: .line 144
            aload 0 /* this */
            aload 1 /* b */
            iload 2 /* ofs */
            iload 3 /* limit */
            invokevirtual sun.security.provider.DigestBase.implCompressMultiBlock0:([BII)I
            ireturn
        end local 3 // int limit
        end local 2 // int ofs
        end local 1 // byte[] b
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lsun/security/provider/DigestBase;
            0    2     1      b  [B
            0    2     2    ofs  I
            0    2     3  limit  I
    MethodParameters:
       Name  Flags
      b      
      ofs    
      limit  

  private int implCompressMultiBlock0(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // sun.security.provider.DigestBase this
        start local 1 // byte[] b
        start local 2 // int ofs
        start local 3 // int limit
         0: .line 149
            goto 3
         1: .line 150
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* b */
            iload 2 /* ofs */
            invokevirtual sun.security.provider.DigestBase.implCompress:([BI)V
         2: .line 149
            iload 2 /* ofs */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.blockSize:I
            iadd
            istore 2 /* ofs */
      StackMap locals:
      StackMap stack:
         3: iload 2 /* ofs */
            iload 3 /* limit */
            if_icmple 1
         4: .line 152
            iload 2 /* ofs */
            ireturn
        end local 3 // int limit
        end local 2 // int ofs
        end local 1 // byte[] b
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lsun/security/provider/DigestBase;
            0    5     1      b  [B
            0    5     2    ofs  I
            0    5     3  limit  I
    RuntimeVisibleAnnotations: 
      jdk.internal.HotSpotIntrinsicCandidate()
    MethodParameters:
       Name  Flags
      b      
      ofs    
      limit  

  private void implCompressMultiBlockCheck(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // sun.security.provider.DigestBase this
        start local 1 // byte[] b
        start local 2 // int ofs
        start local 3 // int limit
         0: .line 156
            iload 3 /* limit */
            ifge 2
         1: .line 157
            return
         2: .line 161
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 163
            iload 2 /* ofs */
            iflt 4
            iload 2 /* ofs */
            aload 1 /* b */
            arraylength
            if_icmplt 5
         4: .line 164
      StackMap locals:
      StackMap stack:
            new java.lang.ArrayIndexOutOfBoundsException
            dup
            iload 2 /* ofs */
            invokespecial java.lang.ArrayIndexOutOfBoundsException.<init>:(I)V
            athrow
         5: .line 167
      StackMap locals:
      StackMap stack:
            iload 3 /* limit */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.blockSize:I
            idiv
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.blockSize:I
            imul
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.blockSize:I
            iadd
            iconst_1
            isub
            istore 4 /* endIndex */
        start local 4 // int endIndex
         6: .line 168
            iload 4 /* endIndex */
            aload 1 /* b */
            arraylength
            if_icmplt 8
         7: .line 169
            new java.lang.ArrayIndexOutOfBoundsException
            dup
            iload 4 /* endIndex */
            invokespecial java.lang.ArrayIndexOutOfBoundsException.<init>:(I)V
            athrow
         8: .line 171
      StackMap locals: int
      StackMap stack:
            return
        end local 4 // int endIndex
        end local 3 // int limit
        end local 2 // int ofs
        end local 1 // byte[] b
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lsun/security/provider/DigestBase;
            0    9     1         b  [B
            0    9     2       ofs  I
            0    9     3     limit  I
            6    9     4  endIndex  I
    MethodParameters:
       Name  Flags
      b      
      ofs    
      limit  

  protected final void engineReset();
    descriptor: ()V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // sun.security.provider.DigestBase this
         0: .line 175
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.bytesProcessed:J
            lconst_0
            lcmp
            ifne 2
         1: .line 177
            return
         2: .line 179
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual sun.security.provider.DigestBase.implReset:()V
         3: .line 180
            aload 0 /* this */
            iconst_0
            putfield sun.security.provider.DigestBase.bufOfs:I
         4: .line 181
            aload 0 /* this */
            lconst_0
            putfield sun.security.provider.DigestBase.bytesProcessed:J
         5: .line 182
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.buffer:[B
            iconst_0
            invokestatic java.util.Arrays.fill:([BB)V
         6: .line 183
            return
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lsun/security/provider/DigestBase;

  protected final byte[] engineDigest();
    descriptor: ()[B
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // sun.security.provider.DigestBase this
         0: .line 187
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.digestLength:I
            newarray 8
            astore 1 /* b */
        start local 1 // byte[] b
         1: .line 189
            aload 0 /* this */
            aload 1 /* b */
            iconst_0
            aload 1 /* b */
            arraylength
            invokevirtual sun.security.provider.DigestBase.engineDigest:([BII)I
            pop
         2: .line 190
            goto 6
      StackMap locals: sun.security.provider.DigestBase byte[]
      StackMap stack: java.security.DigestException
         3: astore 2 /* e */
        start local 2 // java.security.DigestException e
         4: .line 192
            new java.security.ProviderException
            dup
            ldc "Internal error"
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
            aload 2 /* e */
            invokevirtual java.security.ProviderException.initCause:(Ljava/lang/Throwable;)Ljava/lang/Throwable;
         5: .line 191
            checkcast java.security.ProviderException
            athrow
        end local 2 // java.security.DigestException e
         6: .line 194
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            areturn
        end local 1 // byte[] b
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lsun/security/provider/DigestBase;
            1    7     1     b  [B
            4    6     2     e  Ljava/security/DigestException;
      Exception table:
        from    to  target  type
           1     2       3  Class java.security.DigestException

  protected final int engineDigest(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // sun.security.provider.DigestBase this
        start local 1 // byte[] out
        start local 2 // int ofs
        start local 3 // int len
         0: .line 200
            iload 3 /* len */
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.digestLength:I
            if_icmpge 4
         1: .line 201
            new java.security.DigestException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Length must be at least "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         2: .line 202
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.digestLength:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " for "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.algorithm:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "digests"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 201
            invokespecial java.security.DigestException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 204
      StackMap locals:
      StackMap stack:
            iload 2 /* ofs */
            iflt 5
            iload 3 /* len */
            iflt 5
            iload 2 /* ofs */
            aload 1 /* out */
            arraylength
            iload 3 /* len */
            isub
            if_icmple 6
         5: .line 205
      StackMap locals:
      StackMap stack:
            new java.security.DigestException
            dup
            ldc "Buffer too short to store digest"
            invokespecial java.security.DigestException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 207
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.bytesProcessed:J
            lconst_0
            lcmp
            ifge 8
         7: .line 208
            aload 0 /* this */
            invokevirtual sun.security.provider.DigestBase.engineReset:()V
         8: .line 210
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* out */
            iload 2 /* ofs */
            invokevirtual sun.security.provider.DigestBase.implDigest:([BI)V
         9: .line 211
            aload 0 /* this */
            ldc -1
            putfield sun.security.provider.DigestBase.bytesProcessed:J
        10: .line 212
            aload 0 /* this */
            getfield sun.security.provider.DigestBase.digestLength:I
            ireturn
        end local 3 // int len
        end local 2 // int ofs
        end local 1 // byte[] out
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lsun/security/provider/DigestBase;
            0   11     1   out  [B
            0   11     2   ofs  I
            0   11     3   len  I
    Exceptions:
      throws java.security.DigestException
    MethodParameters:
      Name  Flags
      out   
      ofs   
      len   

  abstract void implCompress(byte[], int);
    descriptor: ([BI)V
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      b     
      ofs   

  abstract void implDigest(byte[], int);
    descriptor: ([BI)V
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      out   
      ofs   

  abstract void implReset();
    descriptor: ()V
    flags: (0x0400) ACC_ABSTRACT

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // sun.security.provider.DigestBase this
         0: .line 234
            aload 0 /* this */
            invokespecial java.security.MessageDigestSpi.clone:()Ljava/lang/Object;
            checkcast sun.security.provider.DigestBase
            astore 1 /* copy */
        start local 1 // sun.security.provider.DigestBase copy
         1: .line 235
            aload 1 /* copy */
            aload 1 /* copy */
            getfield sun.security.provider.DigestBase.buffer:[B
            invokevirtual byte[].clone:()Ljava/lang/Object;
            checkcast byte[]
            putfield sun.security.provider.DigestBase.buffer:[B
         2: .line 236
            aload 1 /* copy */
            areturn
        end local 1 // sun.security.provider.DigestBase copy
        end local 0 // sun.security.provider.DigestBase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/security/provider/DigestBase;
            1    3     1  copy  Lsun/security/provider/DigestBase;
    Exceptions:
      throws java.lang.CloneNotSupportedException
}
SourceFile: "DigestBase.java"