public class io.vertx.ext.auth.mongo.impl.DefaultHashStrategy implements io.vertx.ext.auth.mongo.HashStrategy
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.vertx.ext.auth.mongo.impl.DefaultHashStrategy
  super_class: java.lang.Object
{
  private static final char[] HEX_CHARS;
    descriptor: [C
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final int WORK_FACTOR;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 10000

  private io.vertx.ext.auth.mongo.HashSaltStyle saltStyle;
    descriptor: Lio/vertx/ext/auth/mongo/HashSaltStyle;
    flags: (0x0002) ACC_PRIVATE

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

  private io.vertx.ext.auth.mongo.HashAlgorithm algorithm;
    descriptor: Lio/vertx/ext/auth/mongo/HashAlgorithm;
    flags: (0x0002) ACC_PRIVATE

  private javax.crypto.SecretKeyFactory skf;
    descriptor: Ljavax/crypto/SecretKeyFactory;
    flags: (0x0002) ACC_PRIVATE

  private java.security.MessageDigest md;
    descriptor: Ljava/security/MessageDigest;
    flags: (0x0002) ACC_PRIVATE

  private static volatile int[] $SWITCH_TABLE$io$vertx$ext$auth$mongo$HashSaltStyle;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  private static volatile int[] $SWITCH_TABLE$io$vertx$ext$auth$mongo$HashAlgorithm;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 41
            ldc "0123456789ABCDEF"
            invokevirtual java.lang.String.toCharArray:()[C
            putstatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.HEX_CHARS:[C
         1: .line 42
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
         0: .line 55
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 56
            aload 0 /* this */
            getstatic io.vertx.ext.auth.mongo.HashSaltStyle.COLUMN:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            putfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.saltStyle:Lio/vertx/ext/auth/mongo/HashSaltStyle;
         2: .line 57
            return
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
        start local 1 // java.lang.String externalSalt
         0: .line 64
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 65
            aload 0 /* this */
            getstatic io.vertx.ext.auth.mongo.HashSaltStyle.EXTERNAL:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            putfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.saltStyle:Lio/vertx/ext/auth/mongo/HashSaltStyle;
         2: .line 66
            aload 0 /* this */
            aload 1 /* externalSalt */
            putfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.externalSalt:Ljava/lang/String;
         3: .line 67
            return
        end local 1 // java.lang.String externalSalt
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            0    4     1  externalSalt  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      externalSalt  

  private synchronized void initMessageDigest();
    descriptor: ()V
    flags: (0x0022) ACC_PRIVATE, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
         0: .line 71
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.md:Ljava/security/MessageDigest;
            ifnonnull 5
         1: .line 72
            aload 0 /* this */
            ldc "SHA-512"
            invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
            putfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.md:Ljava/security/MessageDigest;
         2: .line 74
            goto 5
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
         3: astore 1 /* nsae */
        start local 1 // java.security.NoSuchAlgorithmException nsae
         4: .line 75
            new java.lang.RuntimeException
            dup
            ldc "PBKDF2 is not available"
            aload 1 /* nsae */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.security.NoSuchAlgorithmException nsae
         5: .line 77
      StackMap locals:
      StackMap stack:
            return
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            4    5     1  nsae  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
           0     2       3  Class java.security.NoSuchAlgorithmException

  private synchronized void initKeyFactory();
    descriptor: ()V
    flags: (0x0022) ACC_PRIVATE, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
         0: .line 81
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.skf:Ljavax/crypto/SecretKeyFactory;
            ifnonnull 5
         1: .line 82
            aload 0 /* this */
            ldc "PBKDF2WithHmacSHA512"
            invokestatic javax.crypto.SecretKeyFactory.getInstance:(Ljava/lang/String;)Ljavax/crypto/SecretKeyFactory;
            putfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.skf:Ljavax/crypto/SecretKeyFactory;
         2: .line 84
            goto 5
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
         3: astore 1 /* nsae */
        start local 1 // java.security.NoSuchAlgorithmException nsae
         4: .line 85
            new java.lang.RuntimeException
            dup
            ldc "PBKDF2 is not available"
            aload 1 /* nsae */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.security.NoSuchAlgorithmException nsae
         5: .line 87
      StackMap locals:
      StackMap stack:
            return
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            4    5     1  nsae  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
           0     2       3  Class java.security.NoSuchAlgorithmException

  public java.lang.String computeHash(java.lang.String, io.vertx.ext.auth.User);
    descriptor: (Ljava/lang/String;Lio/vertx/ext/auth/User;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
        start local 1 // java.lang.String password
        start local 2 // io.vertx.ext.auth.User user
         0: .line 96
            invokestatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.$SWITCH_TABLE$io$vertx$ext$auth$mongo$HashSaltStyle:()[I
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.saltStyle:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            invokevirtual io.vertx.ext.auth.mongo.HashSaltStyle.ordinal:()I
            iaload
            tableswitch { // 1 - 3
                    1: 1
                    2: 2
                    3: 2
              default: 4
          }
         1: .line 98
      StackMap locals:
      StackMap stack:
            aload 1 /* password */
            areturn
         2: .line 101
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* user */
            invokevirtual io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.getSalt:(Lio/vertx/ext/auth/User;)Ljava/lang/String;
            astore 3 /* salt */
        start local 3 // java.lang.String salt
         3: .line 102
            aload 0 /* this */
            aload 1 /* password */
            aload 3 /* salt */
            invokevirtual io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.computeHash:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 3 // java.lang.String salt
         4: .line 104
      StackMap locals:
      StackMap stack:
            new java.lang.UnsupportedOperationException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Not existing, saltstyle "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.saltStyle:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // io.vertx.ext.auth.User user
        end local 1 // java.lang.String password
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            0    5     1  password  Ljava/lang/String;
            0    5     2      user  Lio/vertx/ext/auth/User;
            3    4     3      salt  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      password  
      user      

  public java.lang.String getStoredPwd(io.vertx.ext.auth.User);
    descriptor: (Lio/vertx/ext/auth/User;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
        start local 1 // io.vertx.ext.auth.User user
         0: .line 115
            aload 1 /* user */
            invokeinterface io.vertx.ext.auth.User.principal:()Lio/vertx/core/json/JsonObject;
            ldc "__field-password__"
            invokevirtual io.vertx.core.json.JsonObject.getString:(Ljava/lang/String;)Ljava/lang/String;
            astore 2 /* fieldPassword */
        start local 2 // java.lang.String fieldPassword
         1: .line 116
            aload 2 /* fieldPassword */
            ifnull 2
            aload 1 /* user */
            invokeinterface io.vertx.ext.auth.User.principal:()Lio/vertx/core/json/JsonObject;
            aload 2 /* fieldPassword */
            invokevirtual io.vertx.core.json.JsonObject.getString:(Ljava/lang/String;)Ljava/lang/String;
            goto 3
      StackMap locals: java.lang.String
      StackMap stack:
         2: aconst_null
      StackMap locals:
      StackMap stack: java.lang.String
         3: areturn
        end local 2 // java.lang.String fieldPassword
        end local 1 // io.vertx.ext.auth.User user
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    4     0           this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            0    4     1           user  Lio/vertx/ext/auth/User;
            1    4     2  fieldPassword  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      user  

  public java.lang.String getSalt(io.vertx.ext.auth.User);
    descriptor: (Lio/vertx/ext/auth/User;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
        start local 1 // io.vertx.ext.auth.User user
         0: .line 126
            invokestatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.$SWITCH_TABLE$io$vertx$ext$auth$mongo$HashSaltStyle:()[I
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.saltStyle:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            invokevirtual io.vertx.ext.auth.mongo.HashSaltStyle.ordinal:()I
            iaload
            tableswitch { // 1 - 3
                    1: 1
                    2: 2
                    3: 6
              default: 7
          }
         1: .line 128
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
         2: .line 130
      StackMap locals:
      StackMap stack:
            aload 1 /* user */
            invokeinterface io.vertx.ext.auth.User.principal:()Lio/vertx/core/json/JsonObject;
            ldc "__field-salt__"
            invokevirtual io.vertx.core.json.JsonObject.getString:(Ljava/lang/String;)Ljava/lang/String;
            astore 2 /* fieldSalt */
        start local 2 // java.lang.String fieldSalt
         3: .line 131
            aload 2 /* fieldSalt */
            ifnull 4
            aload 1 /* user */
            invokeinterface io.vertx.ext.auth.User.principal:()Lio/vertx/core/json/JsonObject;
            aload 2 /* fieldSalt */
            invokevirtual io.vertx.core.json.JsonObject.getString:(Ljava/lang/String;)Ljava/lang/String;
            goto 5
      StackMap locals: java.lang.String
      StackMap stack:
         4: aconst_null
      StackMap locals:
      StackMap stack: java.lang.String
         5: areturn
        end local 2 // java.lang.String fieldSalt
         6: .line 133
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.externalSalt:Ljava/lang/String;
            areturn
         7: .line 135
      StackMap locals:
      StackMap stack:
            new java.lang.UnsupportedOperationException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Not existing, saltstyle "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.saltStyle:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // io.vertx.ext.auth.User user
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            0    8     1       user  Lio/vertx/ext/auth/User;
            3    6     2  fieldSalt  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      user  

  public void setSaltStyle(io.vertx.ext.auth.mongo.HashSaltStyle);
    descriptor: (Lio/vertx/ext/auth/mongo/HashSaltStyle;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
        start local 1 // io.vertx.ext.auth.mongo.HashSaltStyle saltStyle
         0: .line 146
            aload 0 /* this */
            aload 1 /* saltStyle */
            putfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.saltStyle:Lio/vertx/ext/auth/mongo/HashSaltStyle;
         1: .line 147
            return
        end local 1 // io.vertx.ext.auth.mongo.HashSaltStyle saltStyle
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            0    2     1  saltStyle  Lio/vertx/ext/auth/mongo/HashSaltStyle;
    MethodParameters:
           Name  Flags
      saltStyle  

  public io.vertx.ext.auth.mongo.HashSaltStyle getSaltStyle();
    descriptor: ()Lio/vertx/ext/auth/mongo/HashSaltStyle;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
         0: .line 156
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.saltStyle:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            areturn
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;

  public void setAlgorithm(io.vertx.ext.auth.mongo.HashAlgorithm);
    descriptor: (Lio/vertx/ext/auth/mongo/HashAlgorithm;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
        start local 1 // io.vertx.ext.auth.mongo.HashAlgorithm algorithm
         0: .line 161
            invokestatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.$SWITCH_TABLE$io$vertx$ext$auth$mongo$HashAlgorithm:()[I
            aload 1 /* algorithm */
            invokevirtual io.vertx.ext.auth.mongo.HashAlgorithm.ordinal:()I
            iaload
            tableswitch { // 1 - 2
                    1: 1
                    2: 4
              default: 7
          }
         1: .line 163
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.initMessageDigest:()V
         2: .line 164
            aload 0 /* this */
            aload 1 /* algorithm */
            putfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.algorithm:Lio/vertx/ext/auth/mongo/HashAlgorithm;
         3: .line 165
            goto 8
         4: .line 167
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.initKeyFactory:()V
         5: .line 168
            aload 0 /* this */
            aload 1 /* algorithm */
            putfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.algorithm:Lio/vertx/ext/auth/mongo/HashAlgorithm;
         6: .line 169
            goto 8
         7: .line 171
      StackMap locals:
      StackMap stack:
            new io.vertx.core.VertxException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Algorithm "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " not supported"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial io.vertx.core.VertxException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 173
      StackMap locals:
      StackMap stack:
            return
        end local 1 // io.vertx.ext.auth.mongo.HashAlgorithm algorithm
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0       this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            0    9     1  algorithm  Lio/vertx/ext/auth/mongo/HashAlgorithm;
    MethodParameters:
           Name  Flags
      algorithm  

  private java.lang.String computeHash(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=5, args_size=3
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
        start local 1 // java.lang.String password
        start local 2 // java.lang.String salt
         0: .line 178
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.algorithm:Lio/vertx/ext/auth/mongo/HashAlgorithm;
            ifnonnull 2
         1: .line 179
            aload 0 /* this */
            getstatic io.vertx.ext.auth.mongo.HashAlgorithm.SHA512:Lio/vertx/ext/auth/mongo/HashAlgorithm;
            invokevirtual io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.setAlgorithm:(Lio/vertx/ext/auth/mongo/HashAlgorithm;)V
         2: .line 183
      StackMap locals:
      StackMap stack:
            invokestatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.$SWITCH_TABLE$io$vertx$ext$auth$mongo$HashAlgorithm:()[I
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.algorithm:Lio/vertx/ext/auth/mongo/HashAlgorithm;
            invokevirtual io.vertx.ext.auth.mongo.HashAlgorithm.ordinal:()I
            iaload
            tableswitch { // 1 - 2
                    1: 3
                    2: 8
              default: 17
          }
         3: .line 185
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            aload 2 /* salt */
            ifnonnull 4
            ldc ""
            goto 5
      StackMap locals: io.vertx.ext.auth.mongo.impl.DefaultHashStrategy java.lang.String java.lang.String
      StackMap stack: new 3 new 3
         4: aload 2 /* salt */
      StackMap locals: io.vertx.ext.auth.mongo.impl.DefaultHashStrategy java.lang.String java.lang.String
      StackMap stack: new 3 new 3 java.lang.String
         5: invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* password */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 3 /* concat */
        start local 3 // java.lang.String concat
         6: .line 186
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.md:Ljava/security/MessageDigest;
            aload 3 /* concat */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            invokevirtual java.security.MessageDigest.digest:([B)[B
            invokestatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.bytesToHex:([B)Ljava/lang/String;
         7: areturn
        end local 3 // java.lang.String concat
         8: .line 188
      StackMap locals:
      StackMap stack:
            new javax.crypto.spec.PBEKeySpec
            dup
         9: .line 189
            aload 1 /* password */
            invokevirtual java.lang.String.toCharArray:()[C
        10: .line 190
            aload 2 /* salt */
            ifnonnull 11
            iconst_0
            newarray 8
            goto 12
      StackMap locals: io.vertx.ext.auth.mongo.impl.DefaultHashStrategy java.lang.String java.lang.String
      StackMap stack: new 8 new 8 char[]
        11: aload 2 /* salt */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
        12: .line 191
      StackMap locals: io.vertx.ext.auth.mongo.impl.DefaultHashStrategy java.lang.String java.lang.String
      StackMap stack: new 8 new 8 char[] byte[]
            sipush 10000
        13: .line 192
            sipush 512
        14: .line 188
            invokespecial javax.crypto.spec.PBEKeySpec.<init>:([C[BII)V
            astore 4 /* spec */
        start local 4 // javax.crypto.spec.PBEKeySpec spec
        15: .line 194
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.skf:Ljavax/crypto/SecretKeyFactory;
            aload 4 /* spec */
            invokevirtual javax.crypto.SecretKeyFactory.generateSecret:(Ljava/security/spec/KeySpec;)Ljavax/crypto/SecretKey;
            invokeinterface javax.crypto.SecretKey.getEncoded:()[B
            invokestatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.bytesToHex:([B)Ljava/lang/String;
        16: areturn
        end local 4 // javax.crypto.spec.PBEKeySpec spec
        17: .line 196
      StackMap locals:
      StackMap stack:
            new io.vertx.core.VertxException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Can't compute hash for algorithm: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.algorithm:Lio/vertx/ext/auth/mongo/HashAlgorithm;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial io.vertx.core.VertxException.<init>:(Ljava/lang/String;)V
            athrow
        18: .line 198
      StackMap locals:
      StackMap stack: java.security.spec.InvalidKeySpecException
            astore 3 /* e */
        start local 3 // java.security.spec.InvalidKeySpecException e
        19: .line 199
            new io.vertx.core.VertxException
            dup
            aload 3 /* e */
            invokespecial io.vertx.core.VertxException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.security.spec.InvalidKeySpecException e
        end local 2 // java.lang.String salt
        end local 1 // java.lang.String password
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   20     0      this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            0   20     1  password  Ljava/lang/String;
            0   20     2      salt  Ljava/lang/String;
            6    8     3    concat  Ljava/lang/String;
           15   17     4      spec  Ljavax/crypto/spec/PBEKeySpec;
           19   20     3         e  Ljava/security/spec/InvalidKeySpecException;
      Exception table:
        from    to  target  type
           2     7      18  Class java.security.spec.InvalidKeySpecException
           8    16      18  Class java.security.spec.InvalidKeySpecException
          17    18      18  Class java.security.spec.InvalidKeySpecException
    MethodParameters:
          Name  Flags
      password  
      salt      

  public static java.lang.String generateSalt();
    descriptor: ()Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=0
         0: .line 209
            new java.security.SecureRandom
            dup
            invokespecial java.security.SecureRandom.<init>:()V
            astore 0 /* r */
        start local 0 // java.util.Random r
         1: .line 210
            bipush 32
            newarray 8
            astore 1 /* salt */
        start local 1 // byte[] salt
         2: .line 211
            aload 0 /* r */
            aload 1 /* salt */
            invokevirtual java.util.Random.nextBytes:([B)V
         3: .line 212
            aload 1 /* salt */
            invokestatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.bytesToHex:([B)Ljava/lang/String;
            areturn
        end local 1 // byte[] salt
        end local 0 // java.util.Random r
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            1    4     0     r  Ljava/util/Random;
            2    4     1  salt  [B

  private static java.lang.String bytesToHex(byte[]);
    descriptor: ([B)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=1
        start local 0 // byte[] bytes
         0: .line 216
            aload 0 /* bytes */
            arraylength
            iconst_2
            imul
            newarray 5
            astore 1 /* chars */
        start local 1 // char[] chars
         1: .line 217
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 7
         3: .line 218
      StackMap locals: char[] int
      StackMap stack:
            sipush 255
            aload 0 /* bytes */
            iload 2 /* i */
            baload
            iand
            istore 3 /* x */
        start local 3 // int x
         4: .line 219
            aload 1 /* chars */
            iload 2 /* i */
            iconst_2
            imul
            getstatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.HEX_CHARS:[C
            iload 3 /* x */
            iconst_4
            iushr
            caload
            castore
         5: .line 220
            aload 1 /* chars */
            iconst_1
            iload 2 /* i */
            iconst_2
            imul
            iadd
            getstatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.HEX_CHARS:[C
            bipush 15
            iload 3 /* x */
            iand
            caload
            castore
        end local 3 // int x
         6: .line 217
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 2 /* i */
            aload 0 /* bytes */
            arraylength
            if_icmplt 3
        end local 2 // int i
         8: .line 222
            new java.lang.String
            dup
            aload 1 /* chars */
            invokespecial java.lang.String.<init>:([C)V
            areturn
        end local 1 // char[] chars
        end local 0 // byte[] bytes
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0  bytes  [B
            1    9     1  chars  [C
            2    8     2      i  I
            4    6     3      x  I
    MethodParameters:
       Name  Flags
      bytes  

  public void setExternalSalt(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
        start local 1 // java.lang.String externalSalt
         0: .line 232
            aload 0 /* this */
            aload 1 /* externalSalt */
            putfield io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.externalSalt:Ljava/lang/String;
         1: .line 233
            return
        end local 1 // java.lang.String externalSalt
        end local 0 // io.vertx.ext.auth.mongo.impl.DefaultHashStrategy this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lio/vertx/ext/auth/mongo/impl/DefaultHashStrategy;
            0    2     1  externalSalt  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      externalSalt  

  static int[] $SWITCH_TABLE$io$vertx$ext$auth$mongo$HashSaltStyle();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 40
            getstatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.$SWITCH_TABLE$io$vertx$ext$auth$mongo$HashSaltStyle:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic io.vertx.ext.auth.mongo.HashSaltStyle.values:()[Lio/vertx/ext/auth/mongo/HashSaltStyle;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic io.vertx.ext.auth.mongo.HashSaltStyle.COLUMN:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            invokevirtual io.vertx.ext.auth.mongo.HashSaltStyle.ordinal:()I
            iconst_2
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic io.vertx.ext.auth.mongo.HashSaltStyle.EXTERNAL:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            invokevirtual io.vertx.ext.auth.mongo.HashSaltStyle.ordinal:()I
            iconst_3
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            getstatic io.vertx.ext.auth.mongo.HashSaltStyle.NO_SALT:Lio/vertx/ext/auth/mongo/HashSaltStyle;
            invokevirtual io.vertx.ext.auth.mongo.HashSaltStyle.ordinal:()I
            iconst_1
            iastore
         9: goto 11
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        10: pop
      StackMap locals:
      StackMap stack:
        11: aload 0
            dup
            putstatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.$SWITCH_TABLE$io$vertx$ext$auth$mongo$HashSaltStyle:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
           8     9      10  Class java.lang.NoSuchFieldError

  static int[] $SWITCH_TABLE$io$vertx$ext$auth$mongo$HashAlgorithm();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 40
            getstatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.$SWITCH_TABLE$io$vertx$ext$auth$mongo$HashAlgorithm:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic io.vertx.ext.auth.mongo.HashAlgorithm.values:()[Lio/vertx/ext/auth/mongo/HashAlgorithm;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic io.vertx.ext.auth.mongo.HashAlgorithm.PBKDF2:Lio/vertx/ext/auth/mongo/HashAlgorithm;
            invokevirtual io.vertx.ext.auth.mongo.HashAlgorithm.ordinal:()I
            iconst_2
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic io.vertx.ext.auth.mongo.HashAlgorithm.SHA512:Lio/vertx/ext/auth/mongo/HashAlgorithm;
            invokevirtual io.vertx.ext.auth.mongo.HashAlgorithm.ordinal:()I
            iconst_1
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            dup
            putstatic io.vertx.ext.auth.mongo.impl.DefaultHashStrategy.$SWITCH_TABLE$io$vertx$ext$auth$mongo$HashAlgorithm:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
}
SourceFile: "DefaultHashStrategy.java"
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()