public class sun.security.util.HostnameChecker
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.security.util.HostnameChecker
  super_class: java.lang.Object
{
  public static final byte TYPE_TLS;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private static final sun.security.util.HostnameChecker INSTANCE_TLS;
    descriptor: Lsun/security/util/HostnameChecker;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  public static final byte TYPE_LDAP;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final sun.security.util.HostnameChecker INSTANCE_LDAP;
    descriptor: Lsun/security/util/HostnameChecker;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final int ALTNAME_DNS;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

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

  private final byte checkType;
    descriptor: B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private static final java.lang.String ACE_PREFIX;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "xn--"

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

  private static final int MAX_LABEL_LENGTH;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 63

  private static sun.net.idn.StringPrep namePrep;
    descriptor: Lsun/net/idn/StringPrep;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 56
            ldc Lsun/security/util/HostnameChecker;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic sun.security.util.HostnameChecker.$assertionsDisabled:Z
         3: .line 61
            new sun.security.util.HostnameChecker
            dup
            iconst_1
            invokespecial sun.security.util.HostnameChecker.<init>:(B)V
         4: .line 60
            putstatic sun.security.util.HostnameChecker.INSTANCE_TLS:Lsun/security/util/HostnameChecker;
         5: .line 66
            new sun.security.util.HostnameChecker
            dup
            iconst_2
            invokespecial sun.security.util.HostnameChecker.<init>:(B)V
         6: .line 65
            putstatic sun.security.util.HostnameChecker.INSTANCE_LDAP:Lsun/security/util/HostnameChecker;
         7: .line 430
            ldc "xn--"
            invokevirtual java.lang.String.length:()I
            putstatic sun.security.util.HostnameChecker.ACE_PREFIX_LENGTH:I
         8: .line 435
            aconst_null
            putstatic sun.security.util.HostnameChecker.namePrep:Lsun/net/idn/StringPrep;
         9: .line 438
            aconst_null
            astore 0 /* stream */
        start local 0 // java.io.InputStream stream
        10: .line 442
            invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            ifnull 13
        11: .line 443
            new sun.security.util.HostnameChecker$1
            dup
            invokespecial sun.security.util.HostnameChecker$1.<init>:()V
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            checkcast java.io.InputStream
            astore 0 /* stream */
        12: .line 448
            goto 14
        13: .line 449
      StackMap locals: java.io.InputStream
      StackMap stack:
            ldc Lsun/net/idn/StringPrep;
            ldc "uidna.spp"
            invokevirtual java.lang.Class.getResourceAsStream:(Ljava/lang/String;)Ljava/io/InputStream;
            astore 0 /* stream */
        14: .line 452
      StackMap locals:
      StackMap stack:
            new sun.net.idn.StringPrep
            dup
            aload 0 /* stream */
            invokespecial sun.net.idn.StringPrep.<init>:(Ljava/io/InputStream;)V
            putstatic sun.security.util.HostnameChecker.namePrep:Lsun/net/idn/StringPrep;
        15: .line 453
            aload 0 /* stream */
            invokevirtual java.io.InputStream.close:()V
        16: .line 454
            goto 19
      StackMap locals:
      StackMap stack: java.io.IOException
        17: pop
        18: .line 456
            getstatic sun.security.util.HostnameChecker.$assertionsDisabled:Z
            ifne 19
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        end local 0 // java.io.InputStream stream
        19: .line 458
      StackMap locals:
      StackMap stack:
            return
      LocalVariableTable:
        Start  End  Slot    Name  Signature
           10   19     0  stream  Ljava/io/InputStream;
      Exception table:
        from    to  target  type
          10    16      17  Class java.io.IOException

  private void <init>(byte);
    descriptor: (B)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.security.util.HostnameChecker this
        start local 1 // byte checkType
         0: .line 75
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 76
            aload 0 /* this */
            iload 1 /* checkType */
            putfield sun.security.util.HostnameChecker.checkType:B
         2: .line 77
            return
        end local 1 // byte checkType
        end local 0 // sun.security.util.HostnameChecker this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lsun/security/util/HostnameChecker;
            0    3     1  checkType  B
    MethodParameters:
           Name  Flags
      checkType  

  public static sun.security.util.HostnameChecker getInstance(byte);
    descriptor: (B)Lsun/security/util/HostnameChecker;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // byte checkType
         0: .line 84
            iload 0 /* checkType */
            iconst_1
            if_icmpne 2
         1: .line 85
            getstatic sun.security.util.HostnameChecker.INSTANCE_TLS:Lsun/security/util/HostnameChecker;
            areturn
         2: .line 86
      StackMap locals:
      StackMap stack:
            iload 0 /* checkType */
            iconst_2
            if_icmpne 4
         3: .line 87
            getstatic sun.security.util.HostnameChecker.INSTANCE_LDAP:Lsun/security/util/HostnameChecker;
            areturn
         4: .line 89
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unknown check type: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 0 /* checkType */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // byte checkType
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0  checkType  B
    MethodParameters:
           Name  Flags
      checkType  

  public void match(java.lang.String, java.security.cert.X509Certificate);
    descriptor: (Ljava/lang/String;Ljava/security/cert/X509Certificate;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // sun.security.util.HostnameChecker this
        start local 1 // java.lang.String expectedName
        start local 2 // java.security.cert.X509Certificate cert
         0: .line 100
            aload 1 /* expectedName */
            invokestatic sun.security.util.HostnameChecker.isIpAddress:(Ljava/lang/String;)Z
            ifeq 3
         1: .line 101
            aload 1 /* expectedName */
            aload 2 /* cert */
            invokestatic sun.security.util.HostnameChecker.matchIP:(Ljava/lang/String;Ljava/security/cert/X509Certificate;)V
         2: .line 102
            goto 4
         3: .line 103
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* expectedName */
            aload 2 /* cert */
            invokevirtual sun.security.util.HostnameChecker.matchDNS:(Ljava/lang/String;Ljava/security/cert/X509Certificate;)V
         4: .line 105
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.security.cert.X509Certificate cert
        end local 1 // java.lang.String expectedName
        end local 0 // sun.security.util.HostnameChecker this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    5     0          this  Lsun/security/util/HostnameChecker;
            0    5     1  expectedName  Ljava/lang/String;
            0    5     2          cert  Ljava/security/cert/X509Certificate;
    Exceptions:
      throws java.security.cert.CertificateException
    MethodParameters:
              Name  Flags
      expectedName  
      cert          

  public static boolean match(java.lang.String, java.security.Principal);
    descriptor: (Ljava/lang/String;Ljava/security/Principal;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.lang.String expectedName
        start local 1 // java.security.Principal principal
         0: .line 111
            aload 1 /* principal */
            invokestatic sun.security.util.HostnameChecker.getServerName:(Ljava/security/Principal;)Ljava/lang/String;
            astore 2 /* hostName */
        start local 2 // java.lang.String hostName
         1: .line 112
            aload 0 /* expectedName */
            aload 2 /* hostName */
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ireturn
        end local 2 // java.lang.String hostName
        end local 1 // java.security.Principal principal
        end local 0 // java.lang.String expectedName
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0  expectedName  Ljava/lang/String;
            0    2     1     principal  Ljava/security/Principal;
            1    2     2      hostName  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      expectedName  
      principal     

  public static java.lang.String getServerName(java.security.Principal);
    descriptor: (Ljava/security/Principal;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.Principal principal
         0: .line 119
            aload 0 /* principal */
            invokestatic sun.security.ssl.Krb5Helper.getPrincipalHostName:(Ljava/security/Principal;)Ljava/lang/String;
            areturn
        end local 0 // java.security.Principal principal
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0  principal  Ljava/security/Principal;
    MethodParameters:
           Name  Flags
      principal  

  private static boolean isIpAddress(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.String name
         0: .line 132
            aload 0 /* name */
            invokestatic sun.net.util.IPAddressUtil.isIPv4LiteralAddress:(Ljava/lang/String;)Z
            ifne 2
         1: .line 133
            aload 0 /* name */
            invokestatic sun.net.util.IPAddressUtil.isIPv6LiteralAddress:(Ljava/lang/String;)Z
            ifeq 3
         2: .line 134
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
         3: .line 136
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  

  private static void matchIP(java.lang.String, java.security.cert.X509Certificate);
    descriptor: (Ljava/lang/String;Ljava/security/cert/X509Certificate;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=6, args_size=2
        start local 0 // java.lang.String expectedIP
        start local 1 // java.security.cert.X509Certificate cert
         0: .line 150
            aload 1 /* cert */
            invokevirtual java.security.cert.X509Certificate.getSubjectAlternativeNames:()Ljava/util/Collection;
            astore 2 /* subjAltNames */
        start local 2 // java.util.Collection subjAltNames
         1: .line 151
            aload 2 /* subjAltNames */
            ifnonnull 5
         2: .line 152
            new java.security.cert.CertificateException
            dup
         3: .line 153
            ldc "No subject alternative names present"
         4: .line 152
            invokespecial java.security.cert.CertificateException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 155
      StackMap locals: java.util.Collection
      StackMap stack:
            aload 2 /* subjAltNames */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 4
            goto 18
      StackMap locals: java.lang.String java.security.cert.X509Certificate java.util.Collection top java.util.Iterator
      StackMap stack:
         6: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.List
            astore 3 /* next */
        start local 3 // java.util.List next
         7: .line 157
            aload 3 /* next */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            bipush 7
            if_icmpne 18
         8: .line 158
            aload 3 /* next */
            iconst_1
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.lang.String
            astore 5 /* ipAddress */
        start local 5 // java.lang.String ipAddress
         9: .line 159
            aload 0 /* expectedIP */
            aload 5 /* ipAddress */
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 11
        10: .line 160
            return
        11: .line 166
      StackMap locals: java.lang.String java.security.cert.X509Certificate java.util.Collection java.util.List java.util.Iterator java.lang.String
      StackMap stack:
            aload 0 /* expectedIP */
            invokestatic java.net.InetAddress.getByName:(Ljava/lang/String;)Ljava/net/InetAddress;
        12: .line 167
            aload 5 /* ipAddress */
            invokestatic java.net.InetAddress.getByName:(Ljava/lang/String;)Ljava/net/InetAddress;
        13: .line 166
            invokevirtual java.net.InetAddress.equals:(Ljava/lang/Object;)Z
        14: .line 167
            ifeq 18
        15: .line 168
            return
        16: .line 170
      StackMap locals:
      StackMap stack: java.net.UnknownHostException
            pop
            goto 18
        17: .line 171
      StackMap locals:
      StackMap stack: java.lang.SecurityException
            pop
        end local 5 // java.lang.String ipAddress
        end local 3 // java.util.List next
        18: .line 155
      StackMap locals: java.lang.String java.security.cert.X509Certificate java.util.Collection top java.util.Iterator
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
        19: .line 175
            new java.security.cert.CertificateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "No subject alternative names matching IP address "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        20: .line 177
            aload 0 /* expectedIP */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " found"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        21: .line 175
            invokespecial java.security.cert.CertificateException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.util.Collection subjAltNames
        end local 1 // java.security.cert.X509Certificate cert
        end local 0 // java.lang.String expectedIP
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   22     0    expectedIP  Ljava/lang/String;
            0   22     1          cert  Ljava/security/cert/X509Certificate;
            1   22     2  subjAltNames  Ljava/util/Collection<Ljava/util/List<*>;>;
            7   18     3          next  Ljava/util/List<*>;
            9   18     5     ipAddress  Ljava/lang/String;
      Exception table:
        from    to  target  type
          11    15      16  Class java.net.UnknownHostException
          11    15      17  Class java.lang.SecurityException
    Exceptions:
      throws java.security.cert.CertificateException
    MethodParameters:
            Name  Flags
      expectedIP  
      cert        

  private void matchDNS(java.lang.String, java.security.cert.X509Certificate);
    descriptor: (Ljava/lang/String;Ljava/security/cert/X509Certificate;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=8, args_size=3
        start local 0 // sun.security.util.HostnameChecker this
        start local 1 // java.lang.String expectedName
        start local 2 // java.security.cert.X509Certificate cert
         0: .line 200
            aload 1 /* expectedName */
            invokestatic sun.security.util.HostnameChecker.checkHostName:(Ljava/lang/String;)V
         1: .line 201
            goto 6
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
         2: astore 3 /* iae */
        start local 3 // java.lang.IllegalArgumentException iae
         3: .line 202
            new java.security.cert.CertificateException
            dup
         4: .line 203
            new java.lang.StringBuilder
            dup
            ldc "Illegal given domain name: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* expectedName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 3 /* iae */
         5: .line 202
            invokespecial java.security.cert.CertificateException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.lang.IllegalArgumentException iae
         6: .line 206
      StackMap locals:
      StackMap stack:
            aload 2 /* cert */
            invokevirtual java.security.cert.X509Certificate.getSubjectAlternativeNames:()Ljava/util/Collection;
            astore 3 /* subjAltNames */
        start local 3 // java.util.Collection subjAltNames
         7: .line 207
            aload 3 /* subjAltNames */
            ifnull 21
         8: .line 208
            iconst_0
            istore 4 /* foundDNS */
        start local 4 // boolean foundDNS
         9: .line 209
            aload 3 /* subjAltNames */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 6
            goto 16
      StackMap locals: sun.security.util.HostnameChecker java.lang.String java.security.cert.X509Certificate java.util.Collection int top java.util.Iterator
      StackMap stack:
        10: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.List
            astore 5 /* next */
        start local 5 // java.util.List next
        11: .line 210
            aload 5 /* next */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            iconst_2
            if_icmpne 16
        12: .line 211
            iconst_1
            istore 4 /* foundDNS */
        13: .line 212
            aload 5 /* next */
            iconst_1
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.lang.String
            astore 7 /* dnsName */
        start local 7 // java.lang.String dnsName
        14: .line 213
            aload 0 /* this */
            aload 1 /* expectedName */
            aload 7 /* dnsName */
            invokevirtual sun.security.util.HostnameChecker.isMatched:(Ljava/lang/String;Ljava/lang/String;)Z
            ifeq 16
        15: .line 214
            return
        end local 7 // java.lang.String dnsName
        end local 5 // java.util.List next
        16: .line 209
      StackMap locals:
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 10
        17: .line 218
            iload 4 /* foundDNS */
            ifeq 21
        18: .line 221
            new java.security.cert.CertificateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "No subject alternative DNS name matching "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        19: .line 222
            aload 1 /* expectedName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " found."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        20: .line 221
            invokespecial java.security.cert.CertificateException.<init>:(Ljava/lang/String;)V
            athrow
        end local 4 // boolean foundDNS
        21: .line 225
      StackMap locals: sun.security.util.HostnameChecker java.lang.String java.security.cert.X509Certificate java.util.Collection
      StackMap stack:
            aload 2 /* cert */
            invokestatic sun.security.util.HostnameChecker.getSubjectX500Name:(Ljava/security/cert/X509Certificate;)Lsun/security/x509/X500Name;
            astore 4 /* subjectName */
        start local 4 // sun.security.x509.X500Name subjectName
        22: .line 226
            aload 4 /* subjectName */
        23: .line 227
            getstatic sun.security.x509.X500Name.commonName_oid:Lsun/security/util/ObjectIdentifier;
        24: .line 226
            invokevirtual sun.security.x509.X500Name.findMostSpecificAttribute:(Lsun/security/util/ObjectIdentifier;)Lsun/security/util/DerValue;
            astore 5 /* derValue */
        start local 5 // sun.security.util.DerValue derValue
        25: .line 228
            aload 5 /* derValue */
            ifnull 34
        26: .line 230
            aload 5 /* derValue */
            invokevirtual sun.security.util.DerValue.getAsString:()Ljava/lang/String;
            astore 6 /* cname */
        start local 6 // java.lang.String cname
        27: .line 231
            aload 6 /* cname */
            getstatic java.text.Normalizer$Form.NFKC:Ljava/text/Normalizer$Form;
            invokestatic java.text.Normalizer.isNormalized:(Ljava/lang/CharSequence;Ljava/text/Normalizer$Form;)Z
            ifne 31
        28: .line 232
            new java.security.cert.CertificateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Not a formal name "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        29: .line 233
            aload 6 /* cname */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        30: .line 232
            invokespecial java.security.cert.CertificateException.<init>:(Ljava/lang/String;)V
            athrow
        31: .line 235
      StackMap locals: sun.security.x509.X500Name sun.security.util.DerValue java.lang.String
      StackMap stack:
            aload 0 /* this */
            aload 1 /* expectedName */
            aload 6 /* cname */
            invokevirtual sun.security.util.HostnameChecker.isMatched:(Ljava/lang/String;Ljava/lang/String;)Z
            ifeq 34
        32: .line 236
            return
        end local 6 // java.lang.String cname
        33: .line 238
      StackMap locals: sun.security.util.HostnameChecker java.lang.String java.security.cert.X509Certificate java.util.Collection sun.security.x509.X500Name sun.security.util.DerValue
      StackMap stack: java.io.IOException
            pop
        34: .line 242
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            ldc "No name matching "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* expectedName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " found"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 6 /* msg */
        start local 6 // java.lang.String msg
        35: .line 243
            new java.security.cert.CertificateException
            dup
            aload 6 /* msg */
            invokespecial java.security.cert.CertificateException.<init>:(Ljava/lang/String;)V
            athrow
        end local 6 // java.lang.String msg
        end local 5 // sun.security.util.DerValue derValue
        end local 4 // sun.security.x509.X500Name subjectName
        end local 3 // java.util.Collection subjAltNames
        end local 2 // java.security.cert.X509Certificate cert
        end local 1 // java.lang.String expectedName
        end local 0 // sun.security.util.HostnameChecker this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   36     0          this  Lsun/security/util/HostnameChecker;
            0   36     1  expectedName  Ljava/lang/String;
            0   36     2          cert  Ljava/security/cert/X509Certificate;
            3    6     3           iae  Ljava/lang/IllegalArgumentException;
            7   36     3  subjAltNames  Ljava/util/Collection<Ljava/util/List<*>;>;
            9   21     4      foundDNS  Z
           11   16     5          next  Ljava/util/List<*>;
           14   16     7       dnsName  Ljava/lang/String;
           22   36     4   subjectName  Lsun/security/x509/X500Name;
           25   36     5      derValue  Lsun/security/util/DerValue;
           27   33     6         cname  Ljava/lang/String;
           35   36     6           msg  Ljava/lang/String;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.IllegalArgumentException
          26    32      33  Class java.io.IOException
    Exceptions:
      throws java.security.cert.CertificateException
    MethodParameters:
              Name  Flags
      expectedName  
      cert          

  public static sun.security.x509.X500Name getSubjectX500Name(java.security.cert.X509Certificate);
    descriptor: (Ljava/security/cert/X509Certificate;)Lsun/security/x509/X500Name;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.security.cert.X509Certificate cert
         0: .line 257
            aload 0 /* cert */
            invokevirtual java.security.cert.X509Certificate.getSubjectDN:()Ljava/security/Principal;
            astore 1 /* subjectDN */
        start local 1 // java.security.Principal subjectDN
         1: .line 258
            aload 1 /* subjectDN */
            instanceof sun.security.x509.X500Name
            ifeq 4
         2: .line 259
            aload 1 /* subjectDN */
            checkcast sun.security.x509.X500Name
         3: areturn
         4: .line 261
      StackMap locals: java.security.Principal
      StackMap stack:
            aload 0 /* cert */
            invokevirtual java.security.cert.X509Certificate.getSubjectX500Principal:()Ljavax/security/auth/x500/X500Principal;
            astore 2 /* subjectX500 */
        start local 2 // javax.security.auth.x500.X500Principal subjectX500
         5: .line 262
            new sun.security.x509.X500Name
            dup
            aload 2 /* subjectX500 */
            invokevirtual javax.security.auth.x500.X500Principal.getEncoded:()[B
            invokespecial sun.security.x509.X500Name.<init>:([B)V
         6: areturn
        end local 2 // javax.security.auth.x500.X500Principal subjectX500
        end local 1 // java.security.Principal subjectDN
         7: .line 264
      StackMap locals: java.security.cert.X509Certificate
      StackMap stack: java.io.IOException
            astore 1 /* e */
        start local 1 // java.io.IOException e
         8: .line 266
            new java.security.cert.CertificateParsingException
            dup
            invokespecial java.security.cert.CertificateParsingException.<init>:()V
            aload 1 /* e */
            invokevirtual java.security.cert.CertificateParsingException.initCause:(Ljava/lang/Throwable;)Ljava/lang/Throwable;
         9: .line 265
            checkcast java.security.cert.CertificateParsingException
            athrow
        end local 1 // java.io.IOException e
        end local 0 // java.security.cert.X509Certificate cert
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   10     0         cert  Ljava/security/cert/X509Certificate;
            1    7     1    subjectDN  Ljava/security/Principal;
            5    7     2  subjectX500  Ljavax/security/auth/x500/X500Principal;
            8   10     1            e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           0     3       7  Class java.io.IOException
           4     6       7  Class java.io.IOException
    Exceptions:
      throws java.security.cert.CertificateParsingException
    MethodParameters:
      Name  Flags
      cert  

  private boolean isMatched(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // sun.security.util.HostnameChecker this
        start local 1 // java.lang.String name
        start local 2 // java.lang.String template
         0: .line 287
            aload 2 /* template */
            bipush 42
            bipush 122
            invokevirtual java.lang.String.replace:(CC)Ljava/lang/String;
            invokestatic sun.security.util.HostnameChecker.checkHostName:(Ljava/lang/String;)V
         1: .line 288
            goto 4
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
         2: pop
         3: .line 290
            iconst_0
            ireturn
         4: .line 293
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.util.HostnameChecker.checkType:B
            iconst_1
            if_icmpne 6
         5: .line 294
            aload 1 /* name */
            aload 2 /* template */
            invokestatic sun.security.util.HostnameChecker.matchAllWildcards:(Ljava/lang/String;Ljava/lang/String;)Z
            ireturn
         6: .line 295
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.util.HostnameChecker.checkType:B
            iconst_2
            if_icmpne 8
         7: .line 296
            aload 1 /* name */
            aload 2 /* template */
            invokestatic sun.security.util.HostnameChecker.matchLeftmostWildcard:(Ljava/lang/String;Ljava/lang/String;)Z
            ireturn
         8: .line 298
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // java.lang.String template
        end local 1 // java.lang.String name
        end local 0 // sun.security.util.HostnameChecker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lsun/security/util/HostnameChecker;
            0    9     1      name  Ljava/lang/String;
            0    9     2  template  Ljava/lang/String;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.IllegalArgumentException
    MethodParameters:
          Name  Flags
      name      
      template  

  private static boolean matchAllWildcards(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // java.lang.String name
        start local 1 // java.lang.String template
         0: .line 315
            aload 0 /* name */
            getstatic java.util.Locale.ENGLISH:Ljava/util/Locale;
            invokevirtual java.lang.String.toLowerCase:(Ljava/util/Locale;)Ljava/lang/String;
            astore 0 /* name */
         1: .line 316
            aload 1 /* template */
            getstatic java.util.Locale.ENGLISH:Ljava/util/Locale;
            invokevirtual java.lang.String.toLowerCase:(Ljava/util/Locale;)Ljava/lang/String;
            astore 1 /* template */
         2: .line 317
            new java.util.StringTokenizer
            dup
            aload 0 /* name */
            ldc "."
            invokespecial java.util.StringTokenizer.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            astore 2 /* nameSt */
        start local 2 // java.util.StringTokenizer nameSt
         3: .line 318
            new java.util.StringTokenizer
            dup
            aload 1 /* template */
            ldc "."
            invokespecial java.util.StringTokenizer.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            astore 3 /* templateSt */
        start local 3 // java.util.StringTokenizer templateSt
         4: .line 320
            aload 2 /* nameSt */
            invokevirtual java.util.StringTokenizer.countTokens:()I
            aload 3 /* templateSt */
            invokevirtual java.util.StringTokenizer.countTokens:()I
            if_icmpeq 11
         5: .line 321
            iconst_0
            ireturn
         6: .line 325
      StackMap locals: java.util.StringTokenizer java.util.StringTokenizer
      StackMap stack:
            aload 2 /* nameSt */
            invokevirtual java.util.StringTokenizer.nextToken:()Ljava/lang/String;
         7: .line 326
            aload 3 /* templateSt */
            invokevirtual java.util.StringTokenizer.nextToken:()Ljava/lang/String;
         8: .line 325
            invokestatic sun.security.util.HostnameChecker.matchWildCards:(Ljava/lang/String;Ljava/lang/String;)Z
         9: .line 326
            ifne 11
        10: .line 327
            iconst_0
            ireturn
        11: .line 324
      StackMap locals:
      StackMap stack:
            aload 2 /* nameSt */
            invokevirtual java.util.StringTokenizer.hasMoreTokens:()Z
            ifne 6
        12: .line 330
            iconst_1
            ireturn
        end local 3 // java.util.StringTokenizer templateSt
        end local 2 // java.util.StringTokenizer nameSt
        end local 1 // java.lang.String template
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   13     0        name  Ljava/lang/String;
            0   13     1    template  Ljava/lang/String;
            3   13     2      nameSt  Ljava/util/StringTokenizer;
            4   13     3  templateSt  Ljava/util/StringTokenizer;
    MethodParameters:
          Name  Flags
      name      
      template  

  private static boolean matchLeftmostWildcard(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // java.lang.String name
        start local 1 // java.lang.String template
         0: .line 345
            aload 0 /* name */
            getstatic java.util.Locale.ENGLISH:Ljava/util/Locale;
            invokevirtual java.lang.String.toLowerCase:(Ljava/util/Locale;)Ljava/lang/String;
            astore 0 /* name */
         1: .line 346
            aload 1 /* template */
            getstatic java.util.Locale.ENGLISH:Ljava/util/Locale;
            invokevirtual java.lang.String.toLowerCase:(Ljava/util/Locale;)Ljava/lang/String;
            astore 1 /* template */
         2: .line 349
            aload 1 /* template */
            ldc "."
            invokevirtual java.lang.String.indexOf:(Ljava/lang/String;)I
            istore 2 /* templateIdx */
        start local 2 // int templateIdx
         3: .line 350
            aload 0 /* name */
            ldc "."
            invokevirtual java.lang.String.indexOf:(Ljava/lang/String;)I
            istore 3 /* nameIdx */
        start local 3 // int nameIdx
         4: .line 352
            iload 2 /* templateIdx */
            iconst_m1
            if_icmpne 6
         5: .line 353
            aload 1 /* template */
            invokevirtual java.lang.String.length:()I
            istore 2 /* templateIdx */
         6: .line 354
      StackMap locals: int int
      StackMap stack:
            iload 3 /* nameIdx */
            iconst_m1
            if_icmpne 8
         7: .line 355
            aload 0 /* name */
            invokevirtual java.lang.String.length:()I
            istore 3 /* nameIdx */
         8: .line 357
      StackMap locals:
      StackMap stack:
            aload 0 /* name */
            iconst_0
            iload 3 /* nameIdx */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
         9: .line 358
            aload 1 /* template */
            iconst_0
            iload 2 /* templateIdx */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
        10: .line 357
            invokestatic sun.security.util.HostnameChecker.matchWildCards:(Ljava/lang/String;Ljava/lang/String;)Z
        11: .line 358
            ifeq 15
        12: .line 361
            aload 1 /* template */
            iload 2 /* templateIdx */
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
        13: .line 362
            aload 0 /* name */
            iload 3 /* nameIdx */
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
        14: .line 361
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ireturn
        15: .line 364
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 3 // int nameIdx
        end local 2 // int templateIdx
        end local 1 // java.lang.String template
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   16     0         name  Ljava/lang/String;
            0   16     1     template  Ljava/lang/String;
            3   16     2  templateIdx  I
            4   16     3      nameIdx  I
    MethodParameters:
          Name  Flags
      name      
      template  

  private static boolean matchWildCards(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // java.lang.String name
        start local 1 // java.lang.String template
         0: .line 375
            aload 1 /* template */
            ldc "*"
            invokevirtual java.lang.String.indexOf:(Ljava/lang/String;)I
            istore 2 /* wildcardIdx */
        start local 2 // int wildcardIdx
         1: .line 376
            iload 2 /* wildcardIdx */
            iconst_m1
            if_icmpne 3
         2: .line 377
            aload 0 /* name */
            aload 1 /* template */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ireturn
         3: .line 379
      StackMap locals: int
      StackMap stack:
            iconst_1
            istore 3 /* isBeginning */
        start local 3 // boolean isBeginning
         4: .line 380
            ldc ""
            astore 4 /* beforeWildcard */
        start local 4 // java.lang.String beforeWildcard
         5: .line 381
            aload 1 /* template */
            astore 5 /* afterWildcard */
        start local 5 // java.lang.String afterWildcard
         6: .line 383
            goto 16
         7: .line 386
      StackMap locals: int java.lang.String java.lang.String
      StackMap stack:
            aload 5 /* afterWildcard */
            iconst_0
            iload 2 /* wildcardIdx */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            astore 4 /* beforeWildcard */
         8: .line 387
            aload 5 /* afterWildcard */
            iload 2 /* wildcardIdx */
            iconst_1
            iadd
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            astore 5 /* afterWildcard */
         9: .line 389
            aload 0 /* name */
            aload 4 /* beforeWildcard */
            invokevirtual java.lang.String.indexOf:(Ljava/lang/String;)I
            istore 6 /* beforeStartIdx */
        start local 6 // int beforeStartIdx
        10: .line 390
            iload 6 /* beforeStartIdx */
            iconst_m1
            if_icmpeq 12
        11: .line 391
            iload 3 /* isBeginning */
            ifeq 13
            iload 6 /* beforeStartIdx */
            ifeq 13
        12: .line 392
      StackMap locals: int
      StackMap stack:
            iconst_0
            ireturn
        13: .line 394
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 3 /* isBeginning */
        14: .line 397
            aload 0 /* name */
            iload 6 /* beforeStartIdx */
            aload 4 /* beforeWildcard */
            invokevirtual java.lang.String.length:()I
            iadd
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            astore 0 /* name */
        15: .line 398
            aload 5 /* afterWildcard */
            ldc "*"
            invokevirtual java.lang.String.indexOf:(Ljava/lang/String;)I
            istore 2 /* wildcardIdx */
        end local 6 // int beforeStartIdx
        16: .line 383
      StackMap locals:
      StackMap stack:
            iload 2 /* wildcardIdx */
            iconst_m1
            if_icmpne 7
        17: .line 400
            aload 0 /* name */
            aload 5 /* afterWildcard */
            invokevirtual java.lang.String.endsWith:(Ljava/lang/String;)Z
            ireturn
        end local 5 // java.lang.String afterWildcard
        end local 4 // java.lang.String beforeWildcard
        end local 3 // boolean isBeginning
        end local 2 // int wildcardIdx
        end local 1 // java.lang.String template
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   18     0            name  Ljava/lang/String;
            0   18     1        template  Ljava/lang/String;
            1   18     2     wildcardIdx  I
            4   18     3     isBeginning  Z
            5   18     4  beforeWildcard  Ljava/lang/String;
            6   18     5   afterWildcard  Ljava/lang/String;
           10   16     6  beforeStartIdx  I
    MethodParameters:
          Name  Flags
      name      
      template  

  private static void checkHostName(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.String hostname
         0: .line 405
            aload 0 /* hostname */
         1: .line 406
            ldc "Server name value of host_name cannot be null"
         2: .line 405
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.lang.String
         3: .line 407
            iconst_2
         4: .line 405
            invokestatic sun.security.util.HostnameChecker.toASCII:(Ljava/lang/String;I)Ljava/lang/String;
            astore 0 /* hostname */
         5: .line 409
            aload 0 /* hostname */
            getstatic java.nio.charset.StandardCharsets.US_ASCII:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            pop
         6: .line 411
            aload 0 /* hostname */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 10
         7: .line 412
            new java.lang.IllegalArgumentException
            dup
         8: .line 413
            ldc "Server name value of host_name cannot be empty"
         9: .line 412
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 416
      StackMap locals:
      StackMap stack:
            aload 0 /* hostname */
            ldc "."
            invokevirtual java.lang.String.endsWith:(Ljava/lang/String;)Z
            ifeq 14
        11: .line 417
            new java.lang.IllegalArgumentException
            dup
        12: .line 418
            ldc "Server name value of host_name cannot have the trailing dot"
        13: .line 417
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        14: .line 420
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.lang.String hostname
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   15     0  hostname  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      hostname  

  private static java.lang.String toASCII(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // java.lang.String input
        start local 1 // int flag
         0: .line 486
            iconst_0
            istore 2 /* p */
        start local 2 // int p
         1: iconst_0
            istore 3 /* q */
        start local 3 // int q
         2: .line 487
            new java.lang.StringBuffer
            dup
            invokespecial java.lang.StringBuffer.<init>:()V
            astore 4 /* out */
        start local 4 // java.lang.StringBuffer out
         3: .line 489
            aload 0 /* input */
            invokestatic sun.security.util.HostnameChecker.isRootLabel:(Ljava/lang/String;)Z
            ifeq 10
         4: .line 490
            ldc "."
            areturn
         5: .line 494
      StackMap locals: int int java.lang.StringBuffer
      StackMap stack:
            aload 0 /* input */
            iload 2 /* p */
            invokestatic sun.security.util.HostnameChecker.searchDots:(Ljava/lang/String;I)I
            istore 3 /* q */
         6: .line 495
            aload 4 /* out */
            aload 0 /* input */
            iload 2 /* p */
            iload 3 /* q */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            iload 1 /* flag */
            invokestatic sun.security.util.HostnameChecker.toASCIIInternal:(Ljava/lang/String;I)Ljava/lang/String;
            invokevirtual java.lang.StringBuffer.append:(Ljava/lang/String;)Ljava/lang/StringBuffer;
            pop
         7: .line 496
            iload 3 /* q */
            aload 0 /* input */
            invokevirtual java.lang.String.length:()I
            if_icmpeq 9
         8: .line 498
            aload 4 /* out */
            bipush 46
            invokevirtual java.lang.StringBuffer.append:(C)Ljava/lang/StringBuffer;
            pop
         9: .line 500
      StackMap locals:
      StackMap stack:
            iload 3 /* q */
            iconst_1
            iadd
            istore 2 /* p */
        10: .line 493
      StackMap locals:
      StackMap stack:
            iload 2 /* p */
            aload 0 /* input */
            invokevirtual java.lang.String.length:()I
            if_icmplt 5
        11: .line 503
            aload 4 /* out */
            invokevirtual java.lang.StringBuffer.toString:()Ljava/lang/String;
            areturn
        end local 4 // java.lang.StringBuffer out
        end local 3 // int q
        end local 2 // int p
        end local 1 // int flag
        end local 0 // java.lang.String input
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   12     0  input  Ljava/lang/String;
            0   12     1   flag  I
            1   12     2      p  I
            2   12     3      q  I
            3   12     4    out  Ljava/lang/StringBuffer;
    MethodParameters:
       Name  Flags
      input  
      flag   

  private static java.lang.String toASCIIInternal(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // java.lang.String label
        start local 1 // int flag
         0: .line 513
            aload 0 /* label */
            invokestatic sun.security.util.HostnameChecker.isAllASCII:(Ljava/lang/String;)Z
            istore 2 /* isASCII */
        start local 2 // boolean isASCII
         1: .line 518
            iload 2 /* isASCII */
            ifne 7
         2: .line 519
            aload 0 /* label */
            invokestatic sun.text.normalizer.UCharacterIterator.getInstance:(Ljava/lang/String;)Lsun/text/normalizer/UCharacterIterator;
            astore 4 /* iter */
        start local 4 // sun.text.normalizer.UCharacterIterator iter
         3: .line 521
            getstatic sun.security.util.HostnameChecker.namePrep:Lsun/net/idn/StringPrep;
            aload 4 /* iter */
            iload 1 /* flag */
            invokevirtual sun.net.idn.StringPrep.prepare:(Lsun/text/normalizer/UCharacterIterator;I)Ljava/lang/StringBuffer;
            astore 3 /* dest */
        start local 3 // java.lang.StringBuffer dest
         4: .line 522
            goto 8
        end local 3 // java.lang.StringBuffer dest
      StackMap locals: java.lang.String int int top sun.text.normalizer.UCharacterIterator
      StackMap stack: java.text.ParseException
         5: astore 5 /* e */
        start local 5 // java.text.ParseException e
         6: .line 523
            new java.lang.IllegalArgumentException
            dup
            aload 5 /* e */
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 5 // java.text.ParseException e
        end local 4 // sun.text.normalizer.UCharacterIterator iter
         7: .line 526
      StackMap locals: java.lang.String int int
      StackMap stack:
            new java.lang.StringBuffer
            dup
            aload 0 /* label */
            invokespecial java.lang.StringBuffer.<init>:(Ljava/lang/String;)V
            astore 3 /* dest */
        start local 3 // java.lang.StringBuffer dest
         8: .line 531
      StackMap locals: java.lang.StringBuffer
      StackMap stack:
            aload 3 /* dest */
            invokevirtual java.lang.StringBuffer.length:()I
            ifne 12
         9: .line 532
            new java.lang.IllegalArgumentException
            dup
        10: .line 533
            ldc "Empty label is not a legal name"
        11: .line 532
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 540
      StackMap locals:
      StackMap stack:
            iload 1 /* flag */
            iconst_2
            iand
            ifeq 13
            iconst_1
            goto 14
      StackMap locals:
      StackMap stack:
        13: iconst_0
      StackMap locals:
      StackMap stack: int
        14: istore 4 /* useSTD3ASCIIRules */
        start local 4 // boolean useSTD3ASCIIRules
        15: .line 541
            iload 4 /* useSTD3ASCIIRules */
            ifeq 30
        16: .line 542
            iconst_0
            istore 5 /* i */
        start local 5 // int i
        17: goto 24
        18: .line 543
      StackMap locals: int int
      StackMap stack:
            aload 3 /* dest */
            iload 5 /* i */
            invokevirtual java.lang.StringBuffer.charAt:(I)C
            istore 6 /* c */
        start local 6 // int c
        19: .line 544
            iload 6 /* c */
            invokestatic sun.security.util.HostnameChecker.isNonLDHAsciiCodePoint:(I)Z
            ifeq 23
        20: .line 545
            new java.lang.IllegalArgumentException
            dup
        21: .line 546
            ldc "Contains non-LDH ASCII characters"
        22: .line 545
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 6 // int c
        23: .line 542
      StackMap locals:
      StackMap stack:
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        24: iload 5 /* i */
            aload 3 /* dest */
            invokevirtual java.lang.StringBuffer.length:()I
            if_icmplt 18
        end local 5 // int i
        25: .line 550
            aload 3 /* dest */
            iconst_0
            invokevirtual java.lang.StringBuffer.charAt:(I)C
            bipush 45
            if_icmpeq 27
        26: .line 551
            aload 3 /* dest */
            aload 3 /* dest */
            invokevirtual java.lang.StringBuffer.length:()I
            iconst_1
            isub
            invokevirtual java.lang.StringBuffer.charAt:(I)C
            bipush 45
            if_icmpne 30
        27: .line 553
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
        28: .line 554
            ldc "Has leading or trailing hyphen"
        29: .line 553
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        30: .line 558
      StackMap locals:
      StackMap stack:
            iload 2 /* isASCII */
            ifne 41
        31: .line 561
            aload 3 /* dest */
            invokevirtual java.lang.StringBuffer.toString:()Ljava/lang/String;
            invokestatic sun.security.util.HostnameChecker.isAllASCII:(Ljava/lang/String;)Z
            ifne 41
        32: .line 564
            aload 3 /* dest */
            invokestatic sun.security.util.HostnameChecker.startsWithACEPrefix:(Ljava/lang/StringBuffer;)Z
            ifne 40
        33: .line 569
            aload 3 /* dest */
            aconst_null
            invokestatic sun.net.idn.Punycode.encode:(Ljava/lang/StringBuffer;[Z)Ljava/lang/StringBuffer;
            astore 3 /* dest */
        34: .line 570
            goto 37
      StackMap locals:
      StackMap stack: java.text.ParseException
        35: astore 5 /* e */
        start local 5 // java.text.ParseException e
        36: .line 571
            new java.lang.IllegalArgumentException
            dup
            aload 5 /* e */
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 5 // java.text.ParseException e
        37: .line 574
      StackMap locals:
      StackMap stack:
            aload 3 /* dest */
            invokestatic sun.security.util.HostnameChecker.toASCIILower:(Ljava/lang/StringBuffer;)Ljava/lang/StringBuffer;
            astore 3 /* dest */
        38: .line 578
            aload 3 /* dest */
            iconst_0
            ldc "xn--"
            invokevirtual java.lang.StringBuffer.insert:(ILjava/lang/String;)Ljava/lang/StringBuffer;
            pop
        39: .line 579
            goto 41
        40: .line 580
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "The input starts with the ACE Prefix"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        41: .line 588
      StackMap locals:
      StackMap stack:
            aload 3 /* dest */
            invokevirtual java.lang.StringBuffer.length:()I
            bipush 63
            if_icmple 43
        42: .line 589
            new java.lang.IllegalArgumentException
            dup
            ldc "The label in the input is too long"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        43: .line 592
      StackMap locals:
      StackMap stack:
            aload 3 /* dest */
            invokevirtual java.lang.StringBuffer.toString:()Ljava/lang/String;
            areturn
        end local 4 // boolean useSTD3ASCIIRules
        end local 3 // java.lang.StringBuffer dest
        end local 2 // boolean isASCII
        end local 1 // int flag
        end local 0 // java.lang.String label
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   44     0              label  Ljava/lang/String;
            0   44     1               flag  I
            1   44     2            isASCII  Z
            4    5     3               dest  Ljava/lang/StringBuffer;
            8   44     3               dest  Ljava/lang/StringBuffer;
            3    7     4               iter  Lsun/text/normalizer/UCharacterIterator;
            6    7     5                  e  Ljava/text/ParseException;
           15   44     4  useSTD3ASCIIRules  Z
           17   25     5                  i  I
           19   23     6                  c  I
           36   37     5                  e  Ljava/text/ParseException;
      Exception table:
        from    to  target  type
           3     4       5  Class java.text.ParseException
          33    34      35  Class java.text.ParseException
    MethodParameters:
       Name  Flags
      label  
      flag   

  private static boolean isNonLDHAsciiCodePoint(int);
    descriptor: (I)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int ch
         0: .line 605
            iload 0 /* ch */
            iflt 1
            iload 0 /* ch */
            bipush 44
            if_icmple 7
         1: .line 606
      StackMap locals:
      StackMap stack:
            bipush 46
            iload 0 /* ch */
            if_icmpgt 2
            iload 0 /* ch */
            bipush 47
            if_icmple 7
         2: .line 607
      StackMap locals:
      StackMap stack:
            bipush 58
            iload 0 /* ch */
            if_icmpgt 3
            iload 0 /* ch */
            bipush 64
            if_icmple 7
         3: .line 608
      StackMap locals:
      StackMap stack:
            bipush 91
            iload 0 /* ch */
            if_icmpgt 4
            iload 0 /* ch */
            bipush 96
            if_icmple 7
         4: .line 609
      StackMap locals:
      StackMap stack:
            bipush 123
            iload 0 /* ch */
            if_icmpgt 6
            iload 0 /* ch */
            bipush 127
         5: .line 605
            if_icmple 7
      StackMap locals:
      StackMap stack:
         6: iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         7: iconst_1
            ireturn
        end local 0 // int ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0    ch  I
    MethodParameters:
      Name  Flags
      ch    

  private static int searchDots(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.lang.String s
        start local 1 // int start
         0: .line 620
            iload 1 /* start */
            istore 2 /* i */
        start local 2 // int i
         1: goto 5
         2: .line 621
      StackMap locals: int
      StackMap stack:
            aload 0 /* s */
            iload 2 /* i */
            invokevirtual java.lang.String.charAt:(I)C
            invokestatic sun.security.util.HostnameChecker.isLabelSeparator:(C)Z
            ifeq 4
         3: .line 622
            goto 6
         4: .line 620
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 2 /* i */
            aload 0 /* s */
            invokevirtual java.lang.String.length:()I
            if_icmplt 2
         6: .line 626
      StackMap locals:
      StackMap stack:
            iload 2 /* i */
            ireturn
        end local 2 // int i
        end local 1 // int start
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0      s  Ljava/lang/String;
            0    7     1  start  I
            1    7     2      i  I
    MethodParameters:
       Name  Flags
      s      
      start  

  private static boolean isRootLabel(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String s
         0: .line 633
            aload 0 /* s */
            invokevirtual java.lang.String.length:()I
            iconst_1
            if_icmpne 1
            aload 0 /* s */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            invokestatic sun.security.util.HostnameChecker.isLabelSeparator:(C)Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     s  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      s     

  private static boolean isLabelSeparator(char);
    descriptor: (C)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // char c
         0: .line 640
            iload 0 /* c */
            bipush 46
            if_icmpeq 1
            iload 0 /* c */
            sipush 12290
            if_icmpeq 1
            iload 0 /* c */
            ldc 65294
            if_icmpeq 1
            iload 0 /* c */
            ldc 65377
            if_icmpeq 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 0 // char c
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     c  C
    MethodParameters:
      Name  Flags
      c     

  private static boolean startsWithACEPrefix(java.lang.StringBuffer);
    descriptor: (Ljava/lang/StringBuffer;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.lang.StringBuffer input
         0: .line 647
            iconst_1
            istore 1 /* startsWithPrefix */
        start local 1 // boolean startsWithPrefix
         1: .line 649
            aload 0 /* input */
            invokevirtual java.lang.StringBuffer.length:()I
            getstatic sun.security.util.HostnameChecker.ACE_PREFIX_LENGTH:I
            if_icmpge 3
         2: .line 650
            iconst_0
            ireturn
         3: .line 652
      StackMap locals: int
      StackMap stack:
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         4: goto 8
         5: .line 653
      StackMap locals: int
      StackMap stack:
            aload 0 /* input */
            iload 2 /* i */
            invokevirtual java.lang.StringBuffer.charAt:(I)C
            invokestatic sun.security.util.HostnameChecker.toASCIILower:(C)C
            ldc "xn--"
            iload 2 /* i */
            invokevirtual java.lang.String.charAt:(I)C
            if_icmpeq 7
         6: .line 654
            iconst_0
            istore 1 /* startsWithPrefix */
         7: .line 652
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 2 /* i */
            getstatic sun.security.util.HostnameChecker.ACE_PREFIX_LENGTH:I
            if_icmplt 5
        end local 2 // int i
         9: .line 657
            iload 1 /* startsWithPrefix */
            ireturn
        end local 1 // boolean startsWithPrefix
        end local 0 // java.lang.StringBuffer input
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   10     0             input  Ljava/lang/StringBuffer;
            1   10     1  startsWithPrefix  Z
            4    9     2                 i  I
    MethodParameters:
       Name  Flags
      input  

  private static char toASCIILower(char);
    descriptor: (C)C
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // char ch
         0: .line 661
            bipush 65
            iload 0 /* ch */
            if_icmpgt 2
            iload 0 /* ch */
            bipush 90
            if_icmpgt 2
         1: .line 662
            iload 0 /* ch */
            bipush 97
            iadd
            bipush 65
            isub
            i2c
            ireturn
         2: .line 664
      StackMap locals:
      StackMap stack:
            iload 0 /* ch */
            ireturn
        end local 0 // char ch
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0    ch  C
    MethodParameters:
      Name  Flags
      ch    

  private static java.lang.StringBuffer toASCIILower(java.lang.StringBuffer);
    descriptor: (Ljava/lang/StringBuffer;)Ljava/lang/StringBuffer;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.lang.StringBuffer input
         0: .line 668
            new java.lang.StringBuffer
            dup
            invokespecial java.lang.StringBuffer.<init>:()V
            astore 1 /* dest */
        start local 1 // java.lang.StringBuffer dest
         1: .line 669
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 5
         3: .line 670
      StackMap locals: java.lang.StringBuffer int
      StackMap stack:
            aload 1 /* dest */
            aload 0 /* input */
            iload 2 /* i */
            invokevirtual java.lang.StringBuffer.charAt:(I)C
            invokestatic sun.security.util.HostnameChecker.toASCIILower:(C)C
            invokevirtual java.lang.StringBuffer.append:(C)Ljava/lang/StringBuffer;
            pop
         4: .line 669
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 2 /* i */
            aload 0 /* input */
            invokevirtual java.lang.StringBuffer.length:()I
            if_icmplt 3
        end local 2 // int i
         6: .line 672
            aload 1 /* dest */
            areturn
        end local 1 // java.lang.StringBuffer dest
        end local 0 // java.lang.StringBuffer input
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0  input  Ljava/lang/StringBuffer;
            1    7     1   dest  Ljava/lang/StringBuffer;
            2    6     2      i  I
    MethodParameters:
       Name  Flags
      input  

  private static boolean isAllASCII(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // java.lang.String input
         0: .line 679
            iconst_1
            istore 1 /* isASCII */
        start local 1 // boolean isASCII
         1: .line 680
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 8
         3: .line 681
      StackMap locals: int int
      StackMap stack:
            aload 0 /* input */
            iload 2 /* i */
            invokevirtual java.lang.String.charAt:(I)C
            istore 3 /* c */
        start local 3 // int c
         4: .line 682
            iload 3 /* c */
            bipush 127
            if_icmple 7
         5: .line 683
            iconst_0
            istore 1 /* isASCII */
         6: .line 684
            goto 9
        end local 3 // int c
         7: .line 680
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 2 /* i */
            aload 0 /* input */
            invokevirtual java.lang.String.length:()I
            if_icmplt 3
        end local 2 // int i
         9: .line 687
      StackMap locals:
      StackMap stack:
            iload 1 /* isASCII */
            ireturn
        end local 1 // boolean isASCII
        end local 0 // java.lang.String input
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   10     0    input  Ljava/lang/String;
            1   10     1  isASCII  Z
            2    9     2        i  I
            4    7     3        c  I
    MethodParameters:
       Name  Flags
      input  
}
SourceFile: "HostnameChecker.java"
NestMembers:
  sun.security.util.HostnameChecker$1
InnerClasses:
  public final Form = java.text.Normalizer$Form of java.text.Normalizer
  sun.security.util.HostnameChecker$1