abstract class sun.security.provider.DSA extends java.security.SignatureSpi
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: sun.security.provider.DSA
  super_class: java.security.SignatureSpi
{
  private static final boolean debug;
    descriptor: Z
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  private static final int BLINDING_BITS;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 7

  private static final java.math.BigInteger BLINDING_CONSTANT;
    descriptor: Ljava/math/BigInteger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private java.security.interfaces.DSAParams params;
    descriptor: Ljava/security/interfaces/DSAParams;
    flags: (0x0002) ACC_PRIVATE

  private java.math.BigInteger presetP;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  private java.math.BigInteger presetQ;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  private java.math.BigInteger presetG;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  private java.math.BigInteger presetY;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  private java.math.BigInteger presetX;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  private java.security.SecureRandom signingRandom;
    descriptor: Ljava/security/SecureRandom;
    flags: (0x0002) ACC_PRIVATE

  private final java.security.MessageDigest md;
    descriptor: Ljava/security/MessageDigest;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean p1363Format;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 73
            ldc 128
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
         1: .line 72
            putstatic sun.security.provider.DSA.BLINDING_CONSTANT:Ljava/math/BigInteger;
         2: .line 73
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(java.security.MessageDigest);
    descriptor: (Ljava/security/MessageDigest;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.security.MessageDigest md
         0: .line 101
            aload 0 /* this */
            aload 1 /* md */
            iconst_0
            invokespecial sun.security.provider.DSA.<init>:(Ljava/security/MessageDigest;Z)V
         1: .line 102
            return
        end local 1 // java.security.MessageDigest md
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/security/provider/DSA;
            0    2     1    md  Ljava/security/MessageDigest;
    MethodParameters:
      Name  Flags
      md    

  void <init>(java.security.MessageDigest, boolean);
    descriptor: (Ljava/security/MessageDigest;Z)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.security.MessageDigest md
        start local 2 // boolean p1363Format
         0: .line 112
            aload 0 /* this */
            invokespecial java.security.SignatureSpi.<init>:()V
         1: .line 113
            aload 0 /* this */
            aload 1 /* md */
            putfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
         2: .line 114
            aload 0 /* this */
            iload 2 /* p1363Format */
            putfield sun.security.provider.DSA.p1363Format:Z
         3: .line 115
            return
        end local 2 // boolean p1363Format
        end local 1 // java.security.MessageDigest md
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lsun/security/provider/DSA;
            0    4     1           md  Ljava/security/MessageDigest;
            0    4     2  p1363Format  Z
    MethodParameters:
             Name  Flags
      md           
      p1363Format  

  private static void checkKey(java.security.interfaces.DSAParams, int, java.lang.String);
    descriptor: (Ljava/security/interfaces/DSAParams;ILjava/lang/String;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // java.security.interfaces.DSAParams params
        start local 1 // int digestLen
        start local 2 // java.lang.String mdAlgo
         0: .line 122
            aload 0 /* params */
            invokeinterface java.security.interfaces.DSAParams.getQ:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.bitLength:()I
            istore 3 /* valueN */
        start local 3 // int valueN
         1: .line 123
            iload 3 /* valueN */
            iload 1 /* digestLen */
            if_icmple 5
         2: .line 124
            new java.security.InvalidKeyException
            dup
            new java.lang.StringBuilder
            dup
            ldc "The security strength of "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         3: .line 125
            aload 2 /* mdAlgo */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " digest algorithm is not sufficient for this key size"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         4: .line 124
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 127
      StackMap locals: int
      StackMap stack:
            return
        end local 3 // int valueN
        end local 2 // java.lang.String mdAlgo
        end local 1 // int digestLen
        end local 0 // java.security.interfaces.DSAParams params
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0     params  Ljava/security/interfaces/DSAParams;
            0    6     1  digestLen  I
            0    6     2     mdAlgo  Ljava/lang/String;
            1    6     3     valueN  I
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
           Name  Flags
      params     
      digestLen  
      mdAlgo     

  protected void engineInitSign(java.security.PrivateKey);
    descriptor: (Ljava/security/PrivateKey;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.security.PrivateKey privateKey
         0: .line 139
            aload 1 /* privateKey */
            instanceof java.security.interfaces.DSAPrivateKey
            ifne 4
         1: .line 140
            new java.security.InvalidKeyException
            dup
            new java.lang.StringBuilder
            dup
            ldc "not a DSA private key: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         2: .line 141
            aload 1 /* privateKey */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 140
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 145
      StackMap locals:
      StackMap stack:
            aload 1 /* privateKey */
            checkcast java.security.interfaces.DSAPrivateKey
         5: .line 144
            astore 2 /* priv */
        start local 2 // java.security.interfaces.DSAPrivateKey priv
         6: .line 148
            aload 2 /* priv */
            invokeinterface java.security.interfaces.DSAPrivateKey.getParams:()Ljava/security/interfaces/DSAParams;
            astore 3 /* params */
        start local 3 // java.security.interfaces.DSAParams params
         7: .line 149
            aload 3 /* params */
            ifnonnull 9
         8: .line 150
            new java.security.InvalidKeyException
            dup
            ldc "DSA private key lacks parameters"
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 155
      StackMap locals: java.security.interfaces.DSAPrivateKey java.security.interfaces.DSAParams
      StackMap stack:
            ldc "NullDigest20"
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.getAlgorithm:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 11
        10: .line 156
            aload 3 /* params */
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.getDigestLength:()I
            bipush 8
            imul
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.getAlgorithm:()Ljava/lang/String;
            invokestatic sun.security.provider.DSA.checkKey:(Ljava/security/interfaces/DSAParams;ILjava/lang/String;)V
        11: .line 159
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* params */
            putfield sun.security.provider.DSA.params:Ljava/security/interfaces/DSAParams;
        12: .line 160
            aload 0 /* this */
            aload 2 /* priv */
            invokeinterface java.security.interfaces.DSAPrivateKey.getX:()Ljava/math/BigInteger;
            putfield sun.security.provider.DSA.presetX:Ljava/math/BigInteger;
        13: .line 161
            aload 0 /* this */
            aconst_null
            putfield sun.security.provider.DSA.presetY:Ljava/math/BigInteger;
        14: .line 162
            aload 0 /* this */
            aload 3 /* params */
            invokeinterface java.security.interfaces.DSAParams.getP:()Ljava/math/BigInteger;
            putfield sun.security.provider.DSA.presetP:Ljava/math/BigInteger;
        15: .line 163
            aload 0 /* this */
            aload 3 /* params */
            invokeinterface java.security.interfaces.DSAParams.getQ:()Ljava/math/BigInteger;
            putfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
        16: .line 164
            aload 0 /* this */
            aload 3 /* params */
            invokeinterface java.security.interfaces.DSAParams.getG:()Ljava/math/BigInteger;
            putfield sun.security.provider.DSA.presetG:Ljava/math/BigInteger;
        17: .line 165
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.reset:()V
        18: .line 166
            return
        end local 3 // java.security.interfaces.DSAParams params
        end local 2 // java.security.interfaces.DSAPrivateKey priv
        end local 1 // java.security.PrivateKey privateKey
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   19     0        this  Lsun/security/provider/DSA;
            0   19     1  privateKey  Ljava/security/PrivateKey;
            6   19     2        priv  Ljava/security/interfaces/DSAPrivateKey;
            7   19     3      params  Ljava/security/interfaces/DSAParams;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
            Name  Flags
      privateKey  

  protected void engineInitVerify(java.security.PublicKey);
    descriptor: (Ljava/security/PublicKey;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.security.PublicKey publicKey
         0: .line 177
            aload 1 /* publicKey */
            instanceof java.security.interfaces.DSAPublicKey
            ifne 4
         1: .line 178
            new java.security.InvalidKeyException
            dup
            new java.lang.StringBuilder
            dup
            ldc "not a DSA public key: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         2: .line 179
            aload 1 /* publicKey */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 178
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 182
      StackMap locals:
      StackMap stack:
            aload 1 /* publicKey */
            checkcast java.security.interfaces.DSAPublicKey
         5: .line 181
            astore 2 /* pub */
        start local 2 // java.security.interfaces.DSAPublicKey pub
         6: .line 185
            aload 2 /* pub */
            invokeinterface java.security.interfaces.DSAPublicKey.getParams:()Ljava/security/interfaces/DSAParams;
            astore 3 /* params */
        start local 3 // java.security.interfaces.DSAParams params
         7: .line 186
            aload 3 /* params */
            ifnonnull 9
         8: .line 187
            new java.security.InvalidKeyException
            dup
            ldc "DSA public key lacks parameters"
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 189
      StackMap locals: java.security.interfaces.DSAPublicKey java.security.interfaces.DSAParams
      StackMap stack:
            aload 0 /* this */
            aload 3 /* params */
            putfield sun.security.provider.DSA.params:Ljava/security/interfaces/DSAParams;
        10: .line 190
            aload 0 /* this */
            aload 2 /* pub */
            invokeinterface java.security.interfaces.DSAPublicKey.getY:()Ljava/math/BigInteger;
            putfield sun.security.provider.DSA.presetY:Ljava/math/BigInteger;
        11: .line 191
            aload 0 /* this */
            aconst_null
            putfield sun.security.provider.DSA.presetX:Ljava/math/BigInteger;
        12: .line 192
            aload 0 /* this */
            aload 3 /* params */
            invokeinterface java.security.interfaces.DSAParams.getP:()Ljava/math/BigInteger;
            putfield sun.security.provider.DSA.presetP:Ljava/math/BigInteger;
        13: .line 193
            aload 0 /* this */
            aload 3 /* params */
            invokeinterface java.security.interfaces.DSAParams.getQ:()Ljava/math/BigInteger;
            putfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
        14: .line 194
            aload 0 /* this */
            aload 3 /* params */
            invokeinterface java.security.interfaces.DSAParams.getG:()Ljava/math/BigInteger;
            putfield sun.security.provider.DSA.presetG:Ljava/math/BigInteger;
        15: .line 195
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.reset:()V
        16: .line 196
            return
        end local 3 // java.security.interfaces.DSAParams params
        end local 2 // java.security.interfaces.DSAPublicKey pub
        end local 1 // java.security.PublicKey publicKey
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   17     0       this  Lsun/security/provider/DSA;
            0   17     1  publicKey  Ljava/security/PublicKey;
            6   17     2        pub  Ljava/security/interfaces/DSAPublicKey;
            7   17     3     params  Ljava/security/interfaces/DSAParams;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
           Name  Flags
      publicKey  

  protected void engineUpdate(byte);
    descriptor: (B)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.security.provider.DSA this
        start local 1 // byte b
         0: .line 202
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            iload 1 /* b */
            invokevirtual java.security.MessageDigest.update:(B)V
         1: .line 203
            return
        end local 1 // byte b
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/security/provider/DSA;
            0    2     1     b  B
    MethodParameters:
      Name  Flags
      b     

  protected void engineUpdate(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // sun.security.provider.DSA this
        start local 1 // byte[] data
        start local 2 // int off
        start local 3 // int len
         0: .line 209
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            aload 1 /* data */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual java.security.MessageDigest.update:([BII)V
         1: .line 210
            return
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] data
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/security/provider/DSA;
            0    2     1  data  [B
            0    2     2   off  I
            0    2     3   len  I
    MethodParameters:
      Name  Flags
      data  
      off   
      len   

  protected void engineUpdate(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.nio.ByteBuffer b
         0: .line 213
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            aload 1 /* b */
            invokevirtual java.security.MessageDigest.update:(Ljava/nio/ByteBuffer;)V
         1: .line 214
            return
        end local 1 // java.nio.ByteBuffer b
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/security/provider/DSA;
            0    2     1     b  Ljava/nio/ByteBuffer;
    MethodParameters:
      Name  Flags
      b     

  protected byte[] engineSign();
    descriptor: ()[B
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=12, args_size=1
        start local 0 // sun.security.provider.DSA this
         0: .line 236
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            invokevirtual sun.security.provider.DSA.generateK:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 1 /* k */
        start local 1 // java.math.BigInteger k
         1: .line 237
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetP:Ljava/math/BigInteger;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetG:Ljava/math/BigInteger;
            aload 1 /* k */
            invokevirtual sun.security.provider.DSA.generateR:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 2 /* r */
        start local 2 // java.math.BigInteger r
         2: .line 238
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetX:Ljava/math/BigInteger;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            aload 2 /* r */
            aload 1 /* k */
            invokevirtual sun.security.provider.DSA.generateS:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 3 /* s */
        start local 3 // java.math.BigInteger s
         3: .line 240
            aload 0 /* this */
            getfield sun.security.provider.DSA.p1363Format:Z
            ifeq 21
         4: .line 242
            aload 2 /* r */
            invokevirtual java.math.BigInteger.toByteArray:()[B
            astore 4 /* rBytes */
        start local 4 // byte[] rBytes
         5: .line 243
            aload 3 /* s */
            invokevirtual java.math.BigInteger.toByteArray:()[B
            astore 5 /* sBytes */
        start local 5 // byte[] sBytes
         6: .line 245
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.bitLength:()I
            bipush 8
            idiv
            istore 6 /* size */
        start local 6 // int size
         7: .line 246
            iload 6 /* size */
            iconst_2
            imul
            newarray 8
            astore 7 /* outseq */
        start local 7 // byte[] outseq
         8: .line 248
            aload 4 /* rBytes */
            arraylength
            istore 8 /* rLength */
        start local 8 // int rLength
         9: .line 249
            aload 5 /* sBytes */
            arraylength
            istore 9 /* sLength */
        start local 9 // int sLength
        10: .line 251
            iload 8 /* rLength */
            istore 10 /* i */
        start local 10 // int i
        11: goto 13
      StackMap locals: sun.security.provider.DSA java.math.BigInteger java.math.BigInteger java.math.BigInteger byte[] byte[] int byte[] int int int
      StackMap stack:
        12: iinc 10 /* i */ -1
      StackMap locals:
      StackMap stack:
        13: iload 10 /* i */
            ifle 14
            aload 4 /* rBytes */
            iload 8 /* rLength */
            iload 10 /* i */
            isub
            baload
            ifeq 12
        14: .line 254
      StackMap locals:
      StackMap stack:
            iload 9 /* sLength */
            istore 11 /* j */
        start local 11 // int j
        15: .line 255
            goto 17
      StackMap locals: int
      StackMap stack:
        16: iinc 11 /* j */ -1
      StackMap locals:
      StackMap stack:
        17: iload 11 /* j */
            ifle 18
            aload 5 /* sBytes */
            iload 9 /* sLength */
            iload 11 /* j */
            isub
            baload
            ifeq 16
        18: .line 257
      StackMap locals:
      StackMap stack:
            aload 4 /* rBytes */
            iload 8 /* rLength */
            iload 10 /* i */
            isub
            aload 7 /* outseq */
            iload 6 /* size */
            iload 10 /* i */
            isub
            iload 10 /* i */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        19: .line 258
            aload 5 /* sBytes */
            iload 9 /* sLength */
            iload 11 /* j */
            isub
            aload 7 /* outseq */
            iload 6 /* size */
            iconst_2
            imul
            iload 11 /* j */
            isub
            iload 11 /* j */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        20: .line 260
            aload 7 /* outseq */
            areturn
        end local 11 // int j
        end local 10 // int i
        end local 9 // int sLength
        end local 8 // int rLength
        end local 7 // byte[] outseq
        end local 6 // int size
        end local 5 // byte[] sBytes
        end local 4 // byte[] rBytes
        21: .line 264
      StackMap locals: sun.security.provider.DSA java.math.BigInteger java.math.BigInteger java.math.BigInteger
      StackMap stack:
            new sun.security.util.DerOutputStream
            dup
            bipush 100
            invokespecial sun.security.util.DerOutputStream.<init>:(I)V
            astore 4 /* outseq */
        start local 4 // sun.security.util.DerOutputStream outseq
        22: .line 265
            aload 4 /* outseq */
            aload 2 /* r */
            invokevirtual sun.security.util.DerOutputStream.putInteger:(Ljava/math/BigInteger;)V
        23: .line 266
            aload 4 /* outseq */
            aload 3 /* s */
            invokevirtual sun.security.util.DerOutputStream.putInteger:(Ljava/math/BigInteger;)V
        24: .line 267
            new sun.security.util.DerValue
            dup
            bipush 48
        25: .line 268
            aload 4 /* outseq */
            invokevirtual sun.security.util.DerOutputStream.toByteArray:()[B
        26: .line 267
            invokespecial sun.security.util.DerValue.<init>:(B[B)V
            astore 5 /* result */
        start local 5 // sun.security.util.DerValue result
        27: .line 270
            aload 5 /* result */
            invokevirtual sun.security.util.DerValue.toByteArray:()[B
        28: areturn
        end local 5 // sun.security.util.DerValue result
        end local 4 // sun.security.util.DerOutputStream outseq
        29: .line 272
      StackMap locals:
      StackMap stack: java.io.IOException
            pop
        30: .line 273
            new java.security.SignatureException
            dup
            ldc "error encoding signature"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // java.math.BigInteger s
        end local 2 // java.math.BigInteger r
        end local 1 // java.math.BigInteger k
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   31     0     this  Lsun/security/provider/DSA;
            1   31     1        k  Ljava/math/BigInteger;
            2   31     2        r  Ljava/math/BigInteger;
            3   31     3        s  Ljava/math/BigInteger;
            5   21     4   rBytes  [B
            6   21     5   sBytes  [B
            7   21     6     size  I
            8   21     7   outseq  [B
            9   21     8  rLength  I
           10   21     9  sLength  I
           11   21    10        i  I
           15   21    11        j  I
           22   29     4   outseq  Lsun/security/util/DerOutputStream;
           27   29     5   result  Lsun/security/util/DerValue;
      Exception table:
        from    to  target  type
          21    28      29  Class java.io.IOException
    Exceptions:
      throws java.security.SignatureException

  protected boolean engineVerify(byte[]);
    descriptor: ([B)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // sun.security.provider.DSA this
        start local 1 // byte[] signature
         0: .line 292
            aload 0 /* this */
            aload 1 /* signature */
            iconst_0
            aload 1 /* signature */
            arraylength
            invokevirtual sun.security.provider.DSA.engineVerify:([BII)Z
            ireturn
        end local 1 // byte[] signature
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lsun/security/provider/DSA;
            0    1     1  signature  [B
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
           Name  Flags
      signature  

  protected boolean engineVerify(byte[], int, int);
    descriptor: ([BII)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=7, locals=8, args_size=4
        start local 0 // sun.security.provider.DSA this
        start local 1 // byte[] signature
        start local 2 // int offset
        start local 3 // int length
         0: .line 319
            aconst_null
            astore 4 /* r */
        start local 4 // java.math.BigInteger r
         1: .line 320
            aconst_null
            astore 5 /* s */
        start local 5 // java.math.BigInteger s
         2: .line 322
            aload 0 /* this */
            getfield sun.security.provider.DSA.p1363Format:Z
            ifeq 9
         3: .line 323
            iload 3 /* length */
            iconst_1
            iand
            iconst_1
            if_icmpne 5
         4: .line 325
            new java.security.SignatureException
            dup
            ldc "invalid signature format"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 327
      StackMap locals: java.math.BigInteger java.math.BigInteger
      StackMap stack:
            iload 3 /* length */
            iconst_2
            idiv
            istore 6 /* mid */
        start local 6 // int mid
         6: .line 328
            new java.math.BigInteger
            dup
            aload 1 /* signature */
            iconst_0
            iload 6 /* mid */
            invokestatic java.util.Arrays.copyOfRange:([BII)[B
            invokespecial java.math.BigInteger.<init>:([B)V
            astore 4 /* r */
         7: .line 329
            new java.math.BigInteger
            dup
            aload 1 /* signature */
            iload 6 /* mid */
            iload 3 /* length */
            invokestatic java.util.Arrays.copyOfRange:([BII)[B
            invokespecial java.math.BigInteger.<init>:([B)V
            astore 5 /* s */
        end local 6 // int mid
         8: .line 330
            goto 19
         9: .line 335
      StackMap locals:
      StackMap stack:
            new sun.security.util.DerInputStream
            dup
            aload 1 /* signature */
            iload 2 /* offset */
            iload 3 /* length */
            iconst_0
            invokespecial sun.security.util.DerInputStream.<init>:([BIIZ)V
        10: .line 334
            astore 6 /* in */
        start local 6 // sun.security.util.DerInputStream in
        11: .line 336
            aload 6 /* in */
            iconst_2
            invokevirtual sun.security.util.DerInputStream.getSequence:(I)[Lsun/security/util/DerValue;
            astore 7 /* values */
        start local 7 // sun.security.util.DerValue[] values
        12: .line 340
            aload 7 /* values */
            arraylength
            iconst_2
            if_icmpne 13
            aload 6 /* in */
            invokevirtual sun.security.util.DerInputStream.available:()I
            ifeq 14
        13: .line 341
      StackMap locals: sun.security.util.DerInputStream sun.security.util.DerValue[]
      StackMap stack:
            new java.io.IOException
            dup
            ldc "Invalid encoding for signature"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        14: .line 343
      StackMap locals:
      StackMap stack:
            aload 7 /* values */
            iconst_0
            aaload
            invokevirtual sun.security.util.DerValue.getBigInteger:()Ljava/math/BigInteger;
            astore 4 /* r */
        15: .line 344
            aload 7 /* values */
            iconst_1
            aaload
            invokevirtual sun.security.util.DerValue.getBigInteger:()Ljava/math/BigInteger;
            astore 5 /* s */
        end local 7 // sun.security.util.DerValue[] values
        end local 6 // sun.security.util.DerInputStream in
        16: .line 345
            goto 19
      StackMap locals: sun.security.provider.DSA byte[] int int java.math.BigInteger java.math.BigInteger
      StackMap stack: java.io.IOException
        17: astore 6 /* e */
        start local 6 // java.io.IOException e
        18: .line 346
            new java.security.SignatureException
            dup
            ldc "Invalid encoding for signature"
            aload 6 /* e */
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 6 // java.io.IOException e
        19: .line 353
      StackMap locals:
      StackMap stack:
            aload 4 /* r */
            invokevirtual java.math.BigInteger.signum:()I
            ifge 21
        20: .line 354
            new java.math.BigInteger
            dup
            iconst_1
            aload 4 /* r */
            invokevirtual java.math.BigInteger.toByteArray:()[B
            invokespecial java.math.BigInteger.<init>:(I[B)V
            astore 4 /* r */
        21: .line 356
      StackMap locals:
      StackMap stack:
            aload 5 /* s */
            invokevirtual java.math.BigInteger.signum:()I
            ifge 23
        22: .line 357
            new java.math.BigInteger
            dup
            iconst_1
            aload 5 /* s */
            invokevirtual java.math.BigInteger.toByteArray:()[B
            invokespecial java.math.BigInteger.<init>:(I[B)V
            astore 5 /* s */
        23: .line 360
      StackMap locals:
      StackMap stack:
            aload 4 /* r */
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.compareTo:(Ljava/math/BigInteger;)I
            iconst_m1
            if_icmpne 27
            aload 5 /* s */
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.compareTo:(Ljava/math/BigInteger;)I
            iconst_m1
            if_icmpne 27
        24: .line 361
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetP:Ljava/math/BigInteger;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetG:Ljava/math/BigInteger;
            aload 5 /* s */
            invokevirtual sun.security.provider.DSA.generateW:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 6 /* w */
        start local 6 // java.math.BigInteger w
        25: .line 362
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetY:Ljava/math/BigInteger;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetP:Ljava/math/BigInteger;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetG:Ljava/math/BigInteger;
            aload 6 /* w */
            aload 4 /* r */
            invokevirtual sun.security.provider.DSA.generateV:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 7 /* v */
        start local 7 // java.math.BigInteger v
        26: .line 363
            aload 7 /* v */
            aload 4 /* r */
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ireturn
        end local 7 // java.math.BigInteger v
        end local 6 // java.math.BigInteger w
        27: .line 365
      StackMap locals:
      StackMap stack:
            new java.security.SignatureException
            dup
            ldc "invalid signature: out of range values"
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        end local 5 // java.math.BigInteger s
        end local 4 // java.math.BigInteger r
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] signature
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   28     0       this  Lsun/security/provider/DSA;
            0   28     1  signature  [B
            0   28     2     offset  I
            0   28     3     length  I
            1   28     4          r  Ljava/math/BigInteger;
            2   28     5          s  Ljava/math/BigInteger;
            6    8     6        mid  I
           11   16     6         in  Lsun/security/util/DerInputStream;
           12   16     7     values  [Lsun/security/util/DerValue;
           18   19     6          e  Ljava/io/IOException;
           25   27     6          w  Ljava/math/BigInteger;
           26   27     7          v  Ljava/math/BigInteger;
      Exception table:
        from    to  target  type
           9    16      17  Class java.io.IOException
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
           Name  Flags
      signature  
      offset     
      length     

  protected void engineSetParameter(java.lang.String, java.lang.Object);
    descriptor: (Ljava/lang/String;Ljava/lang/Object;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.lang.String key
        start local 2 // java.lang.Object param
         0: .line 371
            new java.security.InvalidParameterException
            dup
            ldc "No parameter accepted"
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.lang.Object param
        end local 1 // java.lang.String key
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lsun/security/provider/DSA;
            0    1     1    key  Ljava/lang/String;
            0    1     2  param  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
       Name  Flags
      key    
      param  

  protected void engineSetParameter(java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.security.spec.AlgorithmParameterSpec params
         0: .line 377
            aload 1 /* params */
            ifnull 2
         1: .line 378
            new java.security.InvalidAlgorithmParameterException
            dup
            ldc "No parameter accepted"
            invokespecial java.security.InvalidAlgorithmParameterException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 380
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.security.spec.AlgorithmParameterSpec params
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lsun/security/provider/DSA;
            0    3     1  params  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  

  protected java.lang.Object engineGetParameter(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.lang.String key
         0: .line 384
            aconst_null
            areturn
        end local 1 // java.lang.String key
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/provider/DSA;
            0    1     1   key  Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      key   

  protected java.security.AlgorithmParameters engineGetParameters();
    descriptor: ()Ljava/security/AlgorithmParameters;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.provider.DSA this
         0: .line 389
            aconst_null
            areturn
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/provider/DSA;

  private java.math.BigInteger generateR(java.math.BigInteger, java.math.BigInteger, java.math.BigInteger, java.math.BigInteger);
    descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=8, args_size=5
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.math.BigInteger p
        start local 2 // java.math.BigInteger q
        start local 3 // java.math.BigInteger g
        start local 4 // java.math.BigInteger k
         0: .line 397
            aload 0 /* this */
            invokevirtual sun.security.provider.DSA.getSigningRandom:()Ljava/security/SecureRandom;
            astore 5 /* random */
        start local 5 // java.security.SecureRandom random
         1: .line 399
            new java.math.BigInteger
            dup
            bipush 7
            aload 5 /* random */
            invokespecial java.math.BigInteger.<init>:(ILjava/util/Random;)V
            astore 6 /* blindingValue */
        start local 6 // java.math.BigInteger blindingValue
         2: .line 401
            aload 6 /* blindingValue */
            getstatic sun.security.provider.DSA.BLINDING_CONSTANT:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 6 /* blindingValue */
         3: .line 403
            aload 4 /* k */
            aload 2 /* q */
            aload 6 /* blindingValue */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 4 /* k */
         4: .line 405
            aload 3 /* g */
            aload 4 /* k */
            aload 1 /* p */
            invokevirtual java.math.BigInteger.modPow:(Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 7 /* temp */
        start local 7 // java.math.BigInteger temp
         5: .line 406
            aload 7 /* temp */
            aload 2 /* q */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            areturn
        end local 7 // java.math.BigInteger temp
        end local 6 // java.math.BigInteger blindingValue
        end local 5 // java.security.SecureRandom random
        end local 4 // java.math.BigInteger k
        end local 3 // java.math.BigInteger g
        end local 2 // java.math.BigInteger q
        end local 1 // java.math.BigInteger p
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0           this  Lsun/security/provider/DSA;
            0    6     1              p  Ljava/math/BigInteger;
            0    6     2              q  Ljava/math/BigInteger;
            0    6     3              g  Ljava/math/BigInteger;
            0    6     4              k  Ljava/math/BigInteger;
            1    6     5         random  Ljava/security/SecureRandom;
            2    6     6  blindingValue  Ljava/math/BigInteger;
            5    6     7           temp  Ljava/math/BigInteger;
    MethodParameters:
      Name  Flags
      p     
      q     
      g     
      k     

  private java.math.BigInteger generateS(java.math.BigInteger, java.math.BigInteger, java.math.BigInteger, java.math.BigInteger);
    descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=9, args_size=5
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.math.BigInteger x
        start local 2 // java.math.BigInteger q
        start local 3 // java.math.BigInteger r
        start local 4 // java.math.BigInteger k
         0: .line 414
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.digest:()[B
            astore 5 /* s2 */
        start local 5 // byte[] s2
         1: .line 415
            goto 4
        end local 5 // byte[] s2
      StackMap locals:
      StackMap stack: java.lang.RuntimeException
         2: astore 6 /* re */
        start local 6 // java.lang.RuntimeException re
         3: .line 417
            new java.security.SignatureException
            dup
            aload 6 /* re */
            invokevirtual java.lang.RuntimeException.getMessage:()Ljava/lang/String;
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        end local 6 // java.lang.RuntimeException re
        start local 5 // byte[] s2
         4: .line 420
      StackMap locals: byte[]
      StackMap stack:
            aload 2 /* q */
            invokevirtual java.math.BigInteger.bitLength:()I
            bipush 8
            idiv
            istore 6 /* nBytes */
        start local 6 // int nBytes
         5: .line 421
            iload 6 /* nBytes */
            aload 5 /* s2 */
            arraylength
            if_icmpge 7
         6: .line 422
            aload 5 /* s2 */
            iconst_0
            iload 6 /* nBytes */
            invokestatic java.util.Arrays.copyOfRange:([BII)[B
            astore 5 /* s2 */
         7: .line 424
      StackMap locals: int
      StackMap stack:
            new java.math.BigInteger
            dup
            iconst_1
            aload 5 /* s2 */
            invokespecial java.math.BigInteger.<init>:(I[B)V
            astore 7 /* z */
        start local 7 // java.math.BigInteger z
         8: .line 425
            aload 4 /* k */
            aload 2 /* q */
            invokevirtual java.math.BigInteger.modInverse:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 8 /* k1 */
        start local 8 // java.math.BigInteger k1
         9: .line 427
            aload 1 /* x */
            aload 3 /* r */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 7 /* z */
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 8 /* k1 */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 2 /* q */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            areturn
        end local 8 // java.math.BigInteger k1
        end local 7 // java.math.BigInteger z
        end local 6 // int nBytes
        end local 5 // byte[] s2
        end local 4 // java.math.BigInteger k
        end local 3 // java.math.BigInteger r
        end local 2 // java.math.BigInteger q
        end local 1 // java.math.BigInteger x
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0    this  Lsun/security/provider/DSA;
            0   10     1       x  Ljava/math/BigInteger;
            0   10     2       q  Ljava/math/BigInteger;
            0   10     3       r  Ljava/math/BigInteger;
            0   10     4       k  Ljava/math/BigInteger;
            1    2     5      s2  [B
            4   10     5      s2  [B
            3    4     6      re  Ljava/lang/RuntimeException;
            5   10     6  nBytes  I
            8   10     7       z  Ljava/math/BigInteger;
            9   10     8      k1  Ljava/math/BigInteger;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.RuntimeException
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
      Name  Flags
      x     
      q     
      r     
      k     

  private java.math.BigInteger generateW(java.math.BigInteger, java.math.BigInteger, java.math.BigInteger, java.math.BigInteger);
    descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=5, args_size=5
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.math.BigInteger p
        start local 2 // java.math.BigInteger q
        start local 3 // java.math.BigInteger g
        start local 4 // java.math.BigInteger s
         0: .line 432
            aload 4 /* s */
            aload 2 /* q */
            invokevirtual java.math.BigInteger.modInverse:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            areturn
        end local 4 // java.math.BigInteger s
        end local 3 // java.math.BigInteger g
        end local 2 // java.math.BigInteger q
        end local 1 // java.math.BigInteger p
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/provider/DSA;
            0    1     1     p  Ljava/math/BigInteger;
            0    1     2     q  Ljava/math/BigInteger;
            0    1     3     g  Ljava/math/BigInteger;
            0    1     4     s  Ljava/math/BigInteger;
    MethodParameters:
      Name  Flags
      p     
      q     
      g     
      s     

  private java.math.BigInteger generateV(java.math.BigInteger, java.math.BigInteger, java.math.BigInteger, java.math.BigInteger, java.math.BigInteger, java.math.BigInteger);
    descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=16, args_size=7
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.math.BigInteger y
        start local 2 // java.math.BigInteger p
        start local 3 // java.math.BigInteger q
        start local 4 // java.math.BigInteger g
        start local 5 // java.math.BigInteger w
        start local 6 // java.math.BigInteger r
         0: .line 441
            aload 0 /* this */
            getfield sun.security.provider.DSA.md:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.digest:()[B
            astore 7 /* s2 */
        start local 7 // byte[] s2
         1: .line 442
            goto 4
        end local 7 // byte[] s2
      StackMap locals:
      StackMap stack: java.lang.RuntimeException
         2: astore 8 /* re */
        start local 8 // java.lang.RuntimeException re
         3: .line 444
            new java.security.SignatureException
            dup
            aload 8 /* re */
            invokevirtual java.lang.RuntimeException.getMessage:()Ljava/lang/String;
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        end local 8 // java.lang.RuntimeException re
        start local 7 // byte[] s2
         4: .line 447
      StackMap locals: byte[]
      StackMap stack:
            aload 3 /* q */
            invokevirtual java.math.BigInteger.bitLength:()I
            bipush 8
            idiv
            istore 8 /* nBytes */
        start local 8 // int nBytes
         5: .line 448
            iload 8 /* nBytes */
            aload 7 /* s2 */
            arraylength
            if_icmpge 7
         6: .line 449
            aload 7 /* s2 */
            iconst_0
            iload 8 /* nBytes */
            invokestatic java.util.Arrays.copyOfRange:([BII)[B
            astore 7 /* s2 */
         7: .line 451
      StackMap locals: int
      StackMap stack:
            new java.math.BigInteger
            dup
            iconst_1
            aload 7 /* s2 */
            invokespecial java.math.BigInteger.<init>:(I[B)V
            astore 9 /* z */
        start local 9 // java.math.BigInteger z
         8: .line 453
            aload 9 /* z */
            aload 5 /* w */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 3 /* q */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 10 /* u1 */
        start local 10 // java.math.BigInteger u1
         9: .line 454
            aload 6 /* r */
            aload 5 /* w */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 3 /* q */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 11 /* u2 */
        start local 11 // java.math.BigInteger u2
        10: .line 456
            aload 4 /* g */
            aload 10 /* u1 */
            aload 2 /* p */
            invokevirtual java.math.BigInteger.modPow:(Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 12 /* t1 */
        start local 12 // java.math.BigInteger t1
        11: .line 457
            aload 1 /* y */
            aload 11 /* u2 */
            aload 2 /* p */
            invokevirtual java.math.BigInteger.modPow:(Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 13 /* t2 */
        start local 13 // java.math.BigInteger t2
        12: .line 458
            aload 12 /* t1 */
            aload 13 /* t2 */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 14 /* t3 */
        start local 14 // java.math.BigInteger t3
        13: .line 459
            aload 14 /* t3 */
            aload 2 /* p */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 15 /* t5 */
        start local 15 // java.math.BigInteger t5
        14: .line 460
            aload 15 /* t5 */
            aload 3 /* q */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            areturn
        end local 15 // java.math.BigInteger t5
        end local 14 // java.math.BigInteger t3
        end local 13 // java.math.BigInteger t2
        end local 12 // java.math.BigInteger t1
        end local 11 // java.math.BigInteger u2
        end local 10 // java.math.BigInteger u1
        end local 9 // java.math.BigInteger z
        end local 8 // int nBytes
        end local 7 // byte[] s2
        end local 6 // java.math.BigInteger r
        end local 5 // java.math.BigInteger w
        end local 4 // java.math.BigInteger g
        end local 3 // java.math.BigInteger q
        end local 2 // java.math.BigInteger p
        end local 1 // java.math.BigInteger y
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   15     0    this  Lsun/security/provider/DSA;
            0   15     1       y  Ljava/math/BigInteger;
            0   15     2       p  Ljava/math/BigInteger;
            0   15     3       q  Ljava/math/BigInteger;
            0   15     4       g  Ljava/math/BigInteger;
            0   15     5       w  Ljava/math/BigInteger;
            0   15     6       r  Ljava/math/BigInteger;
            1    2     7      s2  [B
            4   15     7      s2  [B
            3    4     8      re  Ljava/lang/RuntimeException;
            5   15     8  nBytes  I
            8   15     9       z  Ljava/math/BigInteger;
            9   15    10      u1  Ljava/math/BigInteger;
           10   15    11      u2  Ljava/math/BigInteger;
           11   15    12      t1  Ljava/math/BigInteger;
           12   15    13      t2  Ljava/math/BigInteger;
           13   15    14      t3  Ljava/math/BigInteger;
           14   15    15      t5  Ljava/math/BigInteger;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.RuntimeException
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
      Name  Flags
      y     
      p     
      q     
      g     
      w     
      r     

  protected java.math.BigInteger generateK(java.math.BigInteger);
    descriptor: (Ljava/math/BigInteger;)Ljava/math/BigInteger;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // sun.security.provider.DSA this
        start local 1 // java.math.BigInteger q
         0: .line 465
            aload 0 /* this */
            invokevirtual sun.security.provider.DSA.getSigningRandom:()Ljava/security/SecureRandom;
            astore 2 /* random */
        start local 2 // java.security.SecureRandom random
         1: .line 466
            aload 1 /* q */
            invokevirtual java.math.BigInteger.bitLength:()I
            bipush 7
            iadd
            bipush 8
            idiv
            bipush 8
            iadd
            newarray 8
            astore 3 /* kValue */
        start local 3 // byte[] kValue
         2: .line 468
            aload 2 /* random */
            aload 3 /* kValue */
            invokevirtual java.security.SecureRandom.nextBytes:([B)V
         3: .line 469
            new java.math.BigInteger
            dup
            iconst_1
            aload 3 /* kValue */
            invokespecial java.math.BigInteger.<init>:(I[B)V
         4: .line 470
            aload 1 /* q */
            getstatic java.math.BigInteger.ONE:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
         5: .line 469
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
         6: .line 470
            getstatic java.math.BigInteger.ONE:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.add:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
         7: .line 469
            areturn
        end local 3 // byte[] kValue
        end local 2 // java.security.SecureRandom random
        end local 1 // java.math.BigInteger q
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lsun/security/provider/DSA;
            0    8     1       q  Ljava/math/BigInteger;
            1    8     2  random  Ljava/security/SecureRandom;
            2    8     3  kValue  [B
    MethodParameters:
      Name  Flags
      q     

  protected java.security.SecureRandom getSigningRandom();
    descriptor: ()Ljava/security/SecureRandom;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.security.provider.DSA this
         0: .line 476
            aload 0 /* this */
            getfield sun.security.provider.DSA.signingRandom:Ljava/security/SecureRandom;
            ifnonnull 5
         1: .line 477
            aload 0 /* this */
            getfield sun.security.provider.DSA.appRandom:Ljava/security/SecureRandom;
            ifnull 4
         2: .line 478
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.security.provider.DSA.appRandom:Ljava/security/SecureRandom;
            putfield sun.security.provider.DSA.signingRandom:Ljava/security/SecureRandom;
         3: .line 479
            goto 5
         4: .line 480
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokestatic sun.security.jca.JCAUtil.getSecureRandom:()Ljava/security/SecureRandom;
            putfield sun.security.provider.DSA.signingRandom:Ljava/security/SecureRandom;
         5: .line 483
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.provider.DSA.signingRandom:Ljava/security/SecureRandom;
            areturn
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lsun/security/provider/DSA;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // sun.security.provider.DSA this
         0: .line 490
            ldc "DSA Signature"
            astore 1 /* printable */
        start local 1 // java.lang.String printable
         1: .line 491
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetP:Ljava/math/BigInteger;
            ifnull 6
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            ifnull 6
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetG:Ljava/math/BigInteger;
            ifnull 6
         2: .line 492
            new java.lang.StringBuilder
            dup
            aload 1 /* printable */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "\n\tp: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetP:Ljava/math/BigInteger;
            invokestatic sun.security.util.Debug.toHexString:(Ljava/math/BigInteger;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* printable */
         3: .line 493
            new java.lang.StringBuilder
            dup
            aload 1 /* printable */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "\n\tq: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetQ:Ljava/math/BigInteger;
            invokestatic sun.security.util.Debug.toHexString:(Ljava/math/BigInteger;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* printable */
         4: .line 494
            new java.lang.StringBuilder
            dup
            aload 1 /* printable */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "\n\tg: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetG:Ljava/math/BigInteger;
            invokestatic sun.security.util.Debug.toHexString:(Ljava/math/BigInteger;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* printable */
         5: .line 495
            goto 7
         6: .line 496
      StackMap locals: java.lang.String
      StackMap stack:
            new java.lang.StringBuilder
            dup
            aload 1 /* printable */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "\n\t P, Q or G not initialized."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* printable */
         7: .line 498
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetY:Ljava/math/BigInteger;
            ifnull 9
         8: .line 499
            new java.lang.StringBuilder
            dup
            aload 1 /* printable */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "\n\ty: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetY:Ljava/math/BigInteger;
            invokestatic sun.security.util.Debug.toHexString:(Ljava/math/BigInteger;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* printable */
         9: .line 501
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetY:Ljava/math/BigInteger;
            ifnonnull 11
            aload 0 /* this */
            getfield sun.security.provider.DSA.presetX:Ljava/math/BigInteger;
            ifnonnull 11
        10: .line 502
            new java.lang.StringBuilder
            dup
            aload 1 /* printable */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "\n\tUNINIIALIZED"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* printable */
        11: .line 504
      StackMap locals:
      StackMap stack:
            aload 1 /* printable */
            areturn
        end local 1 // java.lang.String printable
        end local 0 // sun.security.provider.DSA this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   12     0       this  Lsun/security/provider/DSA;
            1   12     1  printable  Ljava/lang/String;
}
SourceFile: "DSA.java"
NestMembers:
  sun.security.provider.DSA$Raw  sun.security.provider.DSA$Raw$NullDigest20  sun.security.provider.DSA$RawDSA  sun.security.provider.DSA$RawDSAinP1363Format  sun.security.provider.DSA$SHA1withDSA  sun.security.provider.DSA$SHA1withDSAinP1363Format  sun.security.provider.DSA$SHA224withDSA  sun.security.provider.DSA$SHA224withDSAinP1363Format  sun.security.provider.DSA$SHA256withDSA  sun.security.provider.DSA$SHA256withDSAinP1363Format
InnerClasses:
  Raw = sun.security.provider.DSA$Raw of sun.security.provider.DSA
  public final RawDSA = sun.security.provider.DSA$RawDSA of sun.security.provider.DSA
  public final RawDSAinP1363Format = sun.security.provider.DSA$RawDSAinP1363Format of sun.security.provider.DSA
  public final SHA1withDSA = sun.security.provider.DSA$SHA1withDSA of sun.security.provider.DSA
  public final SHA1withDSAinP1363Format = sun.security.provider.DSA$SHA1withDSAinP1363Format of sun.security.provider.DSA
  public final SHA224withDSA = sun.security.provider.DSA$SHA224withDSA of sun.security.provider.DSA
  public final SHA224withDSAinP1363Format = sun.security.provider.DSA$SHA224withDSAinP1363Format of sun.security.provider.DSA
  public final SHA256withDSA = sun.security.provider.DSA$SHA256withDSA of sun.security.provider.DSA
  public final SHA256withDSAinP1363Format = sun.security.provider.DSA$SHA256withDSAinP1363Format of sun.security.provider.DSA