public class io.vertx.ext.auth.jdbc.impl.SHA512Strategy extends io.vertx.ext.auth.jdbc.impl.AbstractHashingStrategy implements io.vertx.ext.auth.jdbc.JDBCHashStrategy
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.vertx.ext.auth.jdbc.impl.SHA512Strategy
  super_class: io.vertx.ext.auth.jdbc.impl.AbstractHashingStrategy
{
  private final java.security.MessageDigest md;
    descriptor: Ljava/security/MessageDigest;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(io.vertx.core.Vertx);
    descriptor: (Lio/vertx/core/Vertx;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // io.vertx.ext.auth.jdbc.impl.SHA512Strategy this
        start local 1 // io.vertx.core.Vertx vertx
         0: .line 16
            aload 0 /* this */
            aload 1 /* vertx */
            invokespecial io.vertx.ext.auth.jdbc.impl.AbstractHashingStrategy.<init>:(Lio/vertx/core/Vertx;)V
         1: .line 19
            aload 0 /* this */
            ldc "SHA-512"
            invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
            putfield io.vertx.ext.auth.jdbc.impl.SHA512Strategy.md:Ljava/security/MessageDigest;
         2: .line 20
            goto 5
      StackMap locals: io.vertx.ext.auth.jdbc.impl.SHA512Strategy io.vertx.core.Vertx
      StackMap stack: java.security.NoSuchAlgorithmException
         3: astore 2 /* nsae */
        start local 2 // java.security.NoSuchAlgorithmException nsae
         4: .line 21
            new java.lang.RuntimeException
            dup
            ldc "SHA-512 is not available"
            aload 2 /* nsae */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.security.NoSuchAlgorithmException nsae
         5: .line 23
      StackMap locals:
      StackMap stack:
            return
        end local 1 // io.vertx.core.Vertx vertx
        end local 0 // io.vertx.ext.auth.jdbc.impl.SHA512Strategy this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lio/vertx/ext/auth/jdbc/impl/SHA512Strategy;
            0    6     1  vertx  Lio/vertx/core/Vertx;
            4    5     2   nsae  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
           1     2       3  Class java.security.NoSuchAlgorithmException
    MethodParameters:
       Name  Flags
      vertx  

  public java.lang.String computeHash(java.lang.String, java.lang.String, int);
    descriptor: (Ljava/lang/String;Ljava/lang/String;I)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=4
        start local 0 // io.vertx.ext.auth.jdbc.impl.SHA512Strategy this
        start local 1 // java.lang.String password
        start local 2 // java.lang.String salt
        start local 3 // int version
         0: .line 29
            new java.lang.StringBuilder
            dup
            aload 2 /* salt */
            ifnonnull 1
            ldc ""
            goto 2
      StackMap locals: io.vertx.ext.auth.jdbc.impl.SHA512Strategy java.lang.String java.lang.String int
      StackMap stack: new 0 new 0
         1: aload 2 /* salt */
      StackMap locals: io.vertx.ext.auth.jdbc.impl.SHA512Strategy java.lang.String java.lang.String int
      StackMap stack: new 0 new 0 java.lang.String
         2: invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         3: .line 30
            aload 1 /* password */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 29
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 28
            astore 4 /* concat */
        start local 4 // java.lang.String concat
         6: .line 32
            iload 3 /* version */
            iflt 11
         7: .line 33
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.SHA512Strategy.nonces:Lio/vertx/core/json/JsonArray;
            ifnonnull 9
         8: .line 35
            new io.vertx.core.VertxException
            dup
            ldc "nonces are not available"
            invokespecial io.vertx.core.VertxException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 37
      StackMap locals: java.lang.String
      StackMap stack:
            iload 3 /* version */
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.SHA512Strategy.nonces:Lio/vertx/core/json/JsonArray;
            invokevirtual io.vertx.core.json.JsonArray.size:()I
            if_icmpge 11
        10: .line 38
            new java.lang.StringBuilder
            dup
            aload 4 /* concat */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.SHA512Strategy.nonces:Lio/vertx/core/json/JsonArray;
            iload 3 /* version */
            invokevirtual io.vertx.core.json.JsonArray.getString:(I)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 4 /* concat */
        11: .line 42
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.SHA512Strategy.md:Ljava/security/MessageDigest;
            aload 4 /* 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
            astore 5 /* bHash */
        start local 5 // byte[] bHash
        12: .line 43
            iload 3 /* version */
            iflt 14
        13: .line 44
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            aload 5 /* bHash */
            invokevirtual io.vertx.ext.auth.jdbc.impl.SHA512Strategy.bytesToHex:([B)Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            bipush 36
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            iload 3 /* version */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        14: .line 46
      StackMap locals: byte[]
      StackMap stack:
            aload 0 /* this */
            aload 5 /* bHash */
            invokevirtual io.vertx.ext.auth.jdbc.impl.SHA512Strategy.bytesToHex:([B)Ljava/lang/String;
            areturn
        end local 5 // byte[] bHash
        end local 4 // java.lang.String concat
        end local 3 // int version
        end local 2 // java.lang.String salt
        end local 1 // java.lang.String password
        end local 0 // io.vertx.ext.auth.jdbc.impl.SHA512Strategy this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   15     0      this  Lio/vertx/ext/auth/jdbc/impl/SHA512Strategy;
            0   15     1  password  Ljava/lang/String;
            0   15     2      salt  Ljava/lang/String;
            0   15     3   version  I
            6   15     4    concat  Ljava/lang/String;
           12   15     5     bHash  [B
    MethodParameters:
          Name  Flags
      password  
      salt      
      version   
}
SourceFile: "SHA512Strategy.java"