java/15 : jdk.security.jgss/com/sun/security/sasl/gsskerb/GssKrb5Client.class

GssKrb5Client
https://openjdk.java.net/
GPLv2 + Classpath Exception
final class com.sun.security.sasl.gsskerb.GssKrb5Client extends com.sun.security.sasl.gsskerb.GssKrb5Base implements javax.security.sasl.SaslClient
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: com.sun.security.sasl.gsskerb.GssKrb5Client
  super_class: com.sun.security.sasl.gsskerb.GssKrb5Base
{
  private static final java.lang.String MY_CLASS_NAME;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private boolean finalHandshake;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private byte[] authzID;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 84
            ldc Lcom/sun/security/sasl/gsskerb/GssKrb5Client;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            putstatic com.sun.security.sasl.gsskerb.GssKrb5Client.MY_CLASS_NAME:Ljava/lang/String;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(java.lang.String, java.lang.String, java.lang.String, java.util.Map<java.lang.String, ?>, javax.security.auth.callback.CallbackHandler);
    descriptor: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/util/Map;Ljavax/security/auth/callback/CallbackHandler;)V
    flags: (0x0000) 
    Code:
      stack=6, locals=12, args_size=6
        start local 0 // com.sun.security.sasl.gsskerb.GssKrb5Client this
        start local 1 // java.lang.String authzID
        start local 2 // java.lang.String protocol
        start local 3 // java.lang.String serverName
        start local 4 // java.util.Map props
        start local 5 // javax.security.auth.callback.CallbackHandler cbh
         0: .line 97
            aload 0 /* this */
            aload 4 /* props */
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.MY_CLASS_NAME:Ljava/lang/String;
            invokespecial com.sun.security.sasl.gsskerb.GssKrb5Base.<init>:(Ljava/util/Map;Ljava/lang/String;)V
         1: .line 86
            aload 0 /* this */
            iconst_0
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.finalHandshake:Z
         2: .line 99
            new java.lang.StringBuilder
            dup
            aload 2 /* protocol */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "@"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* serverName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 6 /* service */
        start local 6 // java.lang.String service
         3: .line 100
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
            ldc "KRB5CLNT01:Requesting service name: {0}"
         4: .line 101
            aload 6 /* service */
         5: .line 100
            invokevirtual java.util.logging.Logger.log:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/Object;)V
         6: .line 104
            invokestatic org.ietf.jgss.GSSManager.getInstance:()Lorg/ietf/jgss/GSSManager;
            astore 7 /* mgr */
        start local 7 // org.ietf.jgss.GSSManager mgr
         7: .line 107
            aload 7 /* mgr */
            aload 6 /* service */
         8: .line 108
            getstatic org.ietf.jgss.GSSName.NT_HOSTBASED_SERVICE:Lorg/ietf/jgss/Oid;
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.KRB5_OID:Lorg/ietf/jgss/Oid;
         9: .line 107
            invokevirtual org.ietf.jgss.GSSManager.createName:(Ljava/lang/String;Lorg/ietf/jgss/Oid;Lorg/ietf/jgss/Oid;)Lorg/ietf/jgss/GSSName;
            astore 8 /* acceptorName */
        start local 8 // org.ietf.jgss.GSSName acceptorName
        10: .line 111
            aconst_null
            astore 9 /* credentials */
        start local 9 // org.ietf.jgss.GSSCredential credentials
        11: .line 112
            aload 4 /* props */
            ifnull 18
        12: .line 113
            aload 4 /* props */
            ldc "javax.security.sasl.credentials"
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 10 /* prop */
        start local 10 // java.lang.Object prop
        13: .line 114
            aload 10 /* prop */
            ifnull 18
            aload 10 /* prop */
            instanceof org.ietf.jgss.GSSCredential
            ifeq 18
        14: .line 115
            aload 10 /* prop */
            checkcast org.ietf.jgss.GSSCredential
            astore 9 /* credentials */
        15: .line 116
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
        16: .line 117
            ldc "KRB5CLNT01:Using the credentials supplied in javax.security.sasl.credentials"
        17: .line 116
            invokevirtual java.util.logging.Logger.log:(Ljava/util/logging/Level;Ljava/lang/String;)V
        end local 10 // java.lang.Object prop
        18: .line 123
      StackMap locals: com.sun.security.sasl.gsskerb.GssKrb5Client java.lang.String java.lang.String java.lang.String java.util.Map javax.security.auth.callback.CallbackHandler java.lang.String org.ietf.jgss.GSSManager org.ietf.jgss.GSSName org.ietf.jgss.GSSCredential
      StackMap stack:
            aload 0 /* this */
            aload 7 /* mgr */
            aload 8 /* acceptorName */
        19: .line 124
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.KRB5_OID:Lorg/ietf/jgss/Oid;
        20: .line 125
            aload 9 /* credentials */
        21: .line 126
            ldc 2147483647
        22: .line 123
            invokevirtual org.ietf.jgss.GSSManager.createContext:(Lorg/ietf/jgss/GSSName;Lorg/ietf/jgss/Oid;Lorg/ietf/jgss/GSSCredential;I)Lorg/ietf/jgss/GSSContext;
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
        23: .line 129
            aload 9 /* credentials */
            ifnull 25
        24: .line 130
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            iconst_1
            invokeinterface org.ietf.jgss.GSSContext.requestCredDeleg:(Z)V
        25: .line 135
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.allQop:B
            iconst_2
            iand
            ifne 27
        26: .line 136
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.allQop:B
            iconst_4
            iand
            ifeq 30
        27: .line 137
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 10 /* mutual */
        start local 10 // boolean mutual
        28: .line 138
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            iconst_1
            invokeinterface org.ietf.jgss.GSSContext.requestSequenceDet:(Z)V
        29: .line 139
            goto 31
        end local 10 // boolean mutual
        30: .line 140
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 10 /* mutual */
        start local 10 // boolean mutual
        31: .line 144
      StackMap locals: int
      StackMap stack:
            aload 4 /* props */
            ifnull 35
        32: .line 146
            aload 4 /* props */
            ldc "javax.security.sasl.server.authentication"
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 11 /* prop */
        start local 11 // java.lang.String prop
        33: .line 147
            aload 11 /* prop */
            ifnull 35
        34: .line 148
            ldc "true"
            aload 11 /* prop */
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            istore 10 /* mutual */
        end local 11 // java.lang.String prop
        35: .line 151
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            iload 10 /* mutual */
            invokeinterface org.ietf.jgss.GSSContext.requestMutualAuth:(Z)V
        36: .line 155
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            iconst_1
            invokeinterface org.ietf.jgss.GSSContext.requestConf:(Z)V
        37: .line 156
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            iconst_1
            invokeinterface org.ietf.jgss.GSSContext.requestInteg:(Z)V
        end local 10 // boolean mutual
        end local 9 // org.ietf.jgss.GSSCredential credentials
        end local 8 // org.ietf.jgss.GSSName acceptorName
        end local 7 // org.ietf.jgss.GSSManager mgr
        38: .line 158
            goto 41
      StackMap locals: com.sun.security.sasl.gsskerb.GssKrb5Client java.lang.String java.lang.String java.lang.String java.util.Map javax.security.auth.callback.CallbackHandler java.lang.String
      StackMap stack: org.ietf.jgss.GSSException
        39: astore 7 /* e */
        start local 7 // org.ietf.jgss.GSSException e
        40: .line 159
            new javax.security.sasl.SaslException
            dup
            ldc "Failure to initialize security context"
            aload 7 /* e */
            invokespecial javax.security.sasl.SaslException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 7 // org.ietf.jgss.GSSException e
        41: .line 162
      StackMap locals:
      StackMap stack:
            aload 1 /* authzID */
            ifnull 43
            aload 1 /* authzID */
            invokevirtual java.lang.String.length:()I
            ifle 43
        42: .line 163
            aload 0 /* this */
            aload 1 /* authzID */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.authzID:[B
        43: .line 165
      StackMap locals:
      StackMap stack:
            return
        end local 6 // java.lang.String service
        end local 5 // javax.security.auth.callback.CallbackHandler cbh
        end local 4 // java.util.Map props
        end local 3 // java.lang.String serverName
        end local 2 // java.lang.String protocol
        end local 1 // java.lang.String authzID
        end local 0 // com.sun.security.sasl.gsskerb.GssKrb5Client this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   44     0          this  Lcom/sun/security/sasl/gsskerb/GssKrb5Client;
            0   44     1       authzID  Ljava/lang/String;
            0   44     2      protocol  Ljava/lang/String;
            0   44     3    serverName  Ljava/lang/String;
            0   44     4         props  Ljava/util/Map<Ljava/lang/String;*>;
            0   44     5           cbh  Ljavax/security/auth/callback/CallbackHandler;
            3   44     6       service  Ljava/lang/String;
            7   38     7           mgr  Lorg/ietf/jgss/GSSManager;
           10   38     8  acceptorName  Lorg/ietf/jgss/GSSName;
           11   38     9   credentials  Lorg/ietf/jgss/GSSCredential;
           13   18    10          prop  Ljava/lang/Object;
           28   30    10        mutual  Z
           31   38    10        mutual  Z
           33   35    11          prop  Ljava/lang/String;
           40   41     7             e  Lorg/ietf/jgss/GSSException;
      Exception table:
        from    to  target  type
           6    38      39  Class org.ietf.jgss.GSSException
    Exceptions:
      throws javax.security.sasl.SaslException
    Signature: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/util/Map<Ljava/lang/String;*>;Ljavax/security/auth/callback/CallbackHandler;)V
    MethodParameters:
            Name  Flags
      authzID     
      protocol    
      serverName  
      props       
      cbh         

  public boolean hasInitialResponse();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.security.sasl.gsskerb.GssKrb5Client this
         0: .line 168
            iconst_1
            ireturn
        end local 0 // com.sun.security.sasl.gsskerb.GssKrb5Client this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/security/sasl/gsskerb/GssKrb5Client;

  public byte[] evaluateChallenge(byte[]);
    descriptor: ([B)[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // com.sun.security.sasl.gsskerb.GssKrb5Client this
        start local 1 // byte[] challengeData
         0: .line 186
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.completed:Z
            ifeq 4
         1: .line 187
            new java.lang.IllegalStateException
            dup
         2: .line 188
            ldc "GSSAPI authentication already complete"
         3: .line 187
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 191
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.finalHandshake:Z
            ifeq 6
         5: .line 192
            aload 0 /* this */
            aload 1 /* challengeData */
            invokevirtual com.sun.security.sasl.gsskerb.GssKrb5Client.doFinalHandshake:([B)[B
            areturn
         6: .line 198
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            aload 1 /* challengeData */
         7: .line 199
            iconst_0
            aload 1 /* challengeData */
            arraylength
         8: .line 198
            invokeinterface org.ietf.jgss.GSSContext.initSecContext:([BII)[B
            astore 2 /* gssOutToken */
        start local 2 // byte[] gssOutToken
         9: .line 200
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINER:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 16
        10: .line 201
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.MY_CLASS_NAME:Ljava/lang/String;
            ldc "evaluteChallenge"
        11: .line 202
            ldc "KRB5CLNT02:Challenge: [raw]"
            aload 1 /* challengeData */
        12: .line 201
            invokestatic com.sun.security.sasl.gsskerb.GssKrb5Client.traceOutput:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[B)V
        13: .line 203
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.MY_CLASS_NAME:Ljava/lang/String;
            ldc "evaluateChallenge"
        14: .line 204
            ldc "KRB5CLNT03:Response: [after initSecCtx]"
            aload 2 /* gssOutToken */
        15: .line 203
            invokestatic com.sun.security.sasl.gsskerb.GssKrb5Client.traceOutput:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[B)V
        16: .line 207
      StackMap locals: byte[]
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            invokeinterface org.ietf.jgss.GSSContext.isEstablished:()Z
            ifeq 21
        17: .line 208
            aload 0 /* this */
            iconst_1
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.finalHandshake:Z
        18: .line 209
            aload 2 /* gssOutToken */
            ifnonnull 21
        19: .line 211
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.EMPTY:[B
        20: areturn
        21: .line 215
      StackMap locals:
      StackMap stack:
            aload 2 /* gssOutToken */
        22: areturn
        end local 2 // byte[] gssOutToken
        23: .line 216
      StackMap locals: com.sun.security.sasl.gsskerb.GssKrb5Client byte[]
      StackMap stack: org.ietf.jgss.GSSException
            astore 2 /* e */
        start local 2 // org.ietf.jgss.GSSException e
        24: .line 217
            new javax.security.sasl.SaslException
            dup
            ldc "GSS initiate failed"
            aload 2 /* e */
            invokespecial javax.security.sasl.SaslException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // org.ietf.jgss.GSSException e
        end local 1 // byte[] challengeData
        end local 0 // com.sun.security.sasl.gsskerb.GssKrb5Client this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   25     0           this  Lcom/sun/security/sasl/gsskerb/GssKrb5Client;
            0   25     1  challengeData  [B
            9   23     2    gssOutToken  [B
           24   25     2              e  Lorg/ietf/jgss/GSSException;
      Exception table:
        from    to  target  type
           6    20      23  Class org.ietf.jgss.GSSException
          21    22      23  Class org.ietf.jgss.GSSException
    Exceptions:
      throws javax.security.sasl.SaslException
    MethodParameters:
               Name  Flags
      challengeData  

  private byte[] doFinalHandshake(byte[]);
    descriptor: ([B)[B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=8, locals=8, args_size=2
        start local 0 // com.sun.security.sasl.gsskerb.GssKrb5Client this
        start local 1 // byte[] challengeData
         0: .line 227
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINER:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 4
         1: .line 228
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.MY_CLASS_NAME:Ljava/lang/String;
            ldc "doFinalHandshake"
         2: .line 229
            ldc "KRB5CLNT04:Challenge [raw]:"
            aload 1 /* challengeData */
         3: .line 228
            invokestatic com.sun.security.sasl.gsskerb.GssKrb5Client.traceOutput:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[B)V
         4: .line 232
      StackMap locals:
      StackMap stack:
            aload 1 /* challengeData */
            arraylength
            ifne 7
         5: .line 234
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.EMPTY:[B
         6: areturn
         7: .line 239
      StackMap locals:
      StackMap stack:
            new org.ietf.jgss.MessageProp
            dup
            iconst_0
            invokespecial org.ietf.jgss.MessageProp.<init>:(Z)V
            astore 2 /* msgProp */
        start local 2 // org.ietf.jgss.MessageProp msgProp
         8: .line 240
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            aload 1 /* challengeData */
            iconst_0
         9: .line 241
            aload 1 /* challengeData */
            arraylength
            aload 2 /* msgProp */
        10: .line 240
            invokeinterface org.ietf.jgss.GSSContext.unwrap:([BIILorg/ietf/jgss/MessageProp;)[B
            astore 3 /* gssOutToken */
        start local 3 // byte[] gssOutToken
        11: .line 242
            aload 0 /* this */
            ldc "Handshake failure: "
            aload 2 /* msgProp */
            invokevirtual com.sun.security.sasl.gsskerb.GssKrb5Client.checkMessageProp:(Ljava/lang/String;Lorg/ietf/jgss/MessageProp;)V
        12: .line 246
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 20
        13: .line 247
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINER:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 17
        14: .line 248
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.MY_CLASS_NAME:Ljava/lang/String;
            ldc "doFinalHandshake"
        15: .line 249
            ldc "KRB5CLNT05:Challenge [unwrapped]:"
            aload 3 /* gssOutToken */
        16: .line 248
            invokestatic com.sun.security.sasl.gsskerb.GssKrb5Client.traceOutput:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[B)V
        17: .line 251
      StackMap locals: org.ietf.jgss.MessageProp byte[]
      StackMap stack:
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
            ldc "KRB5CLNT06:Server protections: {0}"
        18: .line 252
            aload 3 /* gssOutToken */
            iconst_0
            baload
            invokestatic java.lang.Byte.valueOf:(B)Ljava/lang/Byte;
        19: .line 251
            invokevirtual java.util.logging.Logger.log:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/Object;)V
        20: .line 257
      StackMap locals:
      StackMap stack:
            aload 3 /* gssOutToken */
            iconst_0
            baload
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.qop:[B
            invokestatic com.sun.security.sasl.gsskerb.GssKrb5Client.findPreferredMask:(B[B)B
            istore 4 /* selectedQop */
        start local 4 // byte selectedQop
        21: .line 258
            iload 4 /* selectedQop */
            ifne 25
        22: .line 259
            new javax.security.sasl.SaslException
            dup
        23: .line 260
            ldc "No common protection layer between client and server"
        24: .line 259
            invokespecial javax.security.sasl.SaslException.<init>:(Ljava/lang/String;)V
            athrow
        25: .line 263
      StackMap locals: int
      StackMap stack:
            iload 4 /* selectedQop */
            iconst_4
            iand
            ifeq 29
        26: .line 264
            aload 0 /* this */
            iconst_1
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.privacy:Z
        27: .line 265
            aload 0 /* this */
            iconst_1
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.integrity:Z
        28: .line 266
            goto 31
      StackMap locals:
      StackMap stack:
        29: iload 4 /* selectedQop */
            iconst_2
            iand
            ifeq 31
        30: .line 267
            aload 0 /* this */
            iconst_1
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.integrity:Z
        31: .line 272
      StackMap locals:
      StackMap stack:
            aload 3 /* gssOutToken */
            iconst_1
            iconst_3
            invokestatic com.sun.security.sasl.gsskerb.GssKrb5Client.networkByteOrderToInt:([BII)I
            istore 5 /* srvMaxBufSize */
        start local 5 // int srvMaxBufSize
        32: .line 276
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.sendMaxBufSize:I
            ifne 33
            iload 5 /* srvMaxBufSize */
            goto 34
        33: .line 277
      StackMap locals: com.sun.security.sasl.gsskerb.GssKrb5Client byte[] org.ietf.jgss.MessageProp byte[] int int
      StackMap stack: com.sun.security.sasl.gsskerb.GssKrb5Client
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.sendMaxBufSize:I
            iload 5 /* srvMaxBufSize */
            invokestatic java.lang.Math.min:(II)I
        34: .line 276
      StackMap locals: com.sun.security.sasl.gsskerb.GssKrb5Client byte[] org.ietf.jgss.MessageProp byte[] int int
      StackMap stack: com.sun.security.sasl.gsskerb.GssKrb5Client int
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.sendMaxBufSize:I
        35: .line 280
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            iconst_0
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.privacy:Z
        36: .line 281
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.sendMaxBufSize:I
        37: .line 280
            invokeinterface org.ietf.jgss.GSSContext.getWrapSizeLimit:(IZI)I
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.rawSendSize:I
        38: .line 283
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 45
        39: .line 284
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
        40: .line 285
            ldc "KRB5CLNT07:Client max recv size: {0}; server max recv size: {1}; rawSendSize: {2}"
        41: .line 286
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.recvMaxBufSize:I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_1
        42: .line 287
            iload 5 /* srvMaxBufSize */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_2
        43: .line 288
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.rawSendSize:I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
        44: .line 284
            invokevirtual java.util.logging.Logger.log:(Ljava/util/logging/Level;Ljava/lang/String;[Ljava/lang/Object;)V
        45: .line 293
      StackMap locals:
      StackMap stack:
            iconst_4
            istore 6 /* len */
        start local 6 // int len
        46: .line 294
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.authzID:[B
            ifnull 48
        47: .line 295
            iload 6 /* len */
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.authzID:[B
            arraylength
            iadd
            istore 6 /* len */
        48: .line 298
      StackMap locals: int
      StackMap stack:
            iload 6 /* len */
            newarray 8
            astore 7 /* gssInToken */
        start local 7 // byte[] gssInToken
        49: .line 299
            aload 7 /* gssInToken */
            iconst_0
            iload 4 /* selectedQop */
            bastore
        50: .line 301
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 57
        51: .line 302
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
        52: .line 303
            ldc "KRB5CLNT08:Selected protection: {0}; privacy: {1}; integrity: {2}"
        53: .line 304
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
            iload 4 /* selectedQop */
            invokestatic java.lang.Byte.valueOf:(B)Ljava/lang/Byte;
            aastore
            dup
            iconst_1
        54: .line 305
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.privacy:Z
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            aastore
            dup
            iconst_2
        55: .line 306
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.integrity:Z
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            aastore
        56: .line 302
            invokevirtual java.util.logging.Logger.log:(Ljava/util/logging/Level;Ljava/lang/String;[Ljava/lang/Object;)V
        57: .line 309
      StackMap locals: byte[]
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.privacy:Z
            ifne 58
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.integrity:Z
            ifeq 59
        58: .line 312
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.recvMaxBufSize:I
            aload 7 /* gssInToken */
            iconst_1
            iconst_3
            invokestatic com.sun.security.sasl.gsskerb.GssKrb5Client.intToNetworkByteOrder:(I[BII)V
        59: .line 314
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.authzID:[B
            ifnull 62
        60: .line 316
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.authzID:[B
            iconst_0
            aload 7 /* gssInToken */
            iconst_4
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.authzID:[B
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        61: .line 317
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINE:Ljava/util/logging/Level;
            ldc "KRB5CLNT09:Authzid: {0}"
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.authzID:[B
            invokevirtual java.util.logging.Logger.log:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/Object;)V
        62: .line 320
      StackMap locals:
      StackMap stack:
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINER:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 66
        63: .line 321
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.MY_CLASS_NAME:Ljava/lang/String;
            ldc "doFinalHandshake"
        64: .line 322
            ldc "KRB5CLNT10:Response [raw]"
            aload 7 /* gssInToken */
        65: .line 321
            invokestatic com.sun.security.sasl.gsskerb.GssKrb5Client.traceOutput:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[B)V
        66: .line 325
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.security.sasl.gsskerb.GssKrb5Client.secCtx:Lorg/ietf/jgss/GSSContext;
            aload 7 /* gssInToken */
        67: .line 326
            iconst_0
            aload 7 /* gssInToken */
            arraylength
        68: .line 327
            new org.ietf.jgss.MessageProp
            dup
            iconst_0
            iconst_0
            invokespecial org.ietf.jgss.MessageProp.<init>:(IZ)V
        69: .line 325
            invokeinterface org.ietf.jgss.GSSContext.wrap:([BIILorg/ietf/jgss/MessageProp;)[B
            astore 3 /* gssOutToken */
        70: .line 329
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.logger:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINER:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 74
        71: .line 330
            getstatic com.sun.security.sasl.gsskerb.GssKrb5Client.MY_CLASS_NAME:Ljava/lang/String;
            ldc "doFinalHandshake"
        72: .line 331
            ldc "KRB5CLNT11:Response [after wrap]"
            aload 3 /* gssOutToken */
        73: .line 330
            invokestatic com.sun.security.sasl.gsskerb.GssKrb5Client.traceOutput:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[B)V
        74: .line 334
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield com.sun.security.sasl.gsskerb.GssKrb5Client.completed:Z
        75: .line 336
            aload 3 /* gssOutToken */
        76: areturn
        end local 7 // byte[] gssInToken
        end local 6 // int len
        end local 5 // int srvMaxBufSize
        end local 4 // byte selectedQop
        end local 3 // byte[] gssOutToken
        end local 2 // org.ietf.jgss.MessageProp msgProp
        77: .line 337
      StackMap locals: com.sun.security.sasl.gsskerb.GssKrb5Client byte[]
      StackMap stack: org.ietf.jgss.GSSException
            astore 2 /* e */
        start local 2 // org.ietf.jgss.GSSException e
        78: .line 338
            new javax.security.sasl.SaslException
            dup
            ldc "Final handshake failed"
            aload 2 /* e */
            invokespecial javax.security.sasl.SaslException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // org.ietf.jgss.GSSException e
        end local 1 // byte[] challengeData
        end local 0 // com.sun.security.sasl.gsskerb.GssKrb5Client this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   79     0           this  Lcom/sun/security/sasl/gsskerb/GssKrb5Client;
            0   79     1  challengeData  [B
            8   77     2        msgProp  Lorg/ietf/jgss/MessageProp;
           11   77     3    gssOutToken  [B
           21   77     4    selectedQop  B
           32   77     5  srvMaxBufSize  I
           46   77     6            len  I
           49   77     7     gssInToken  [B
           78   79     2              e  Lorg/ietf/jgss/GSSException;
      Exception table:
        from    to  target  type
           0     6      77  Class org.ietf.jgss.GSSException
           7    76      77  Class org.ietf.jgss.GSSException
    Exceptions:
      throws javax.security.sasl.SaslException
    MethodParameters:
               Name  Flags
      challengeData  
}
SourceFile: "GssKrb5Client.java"
/

java/ 15/ jdk.security.jgss/com/sun/security/sasl/gsskerb/GssKrb5Client.class
