public final class com.sun.crypto.provider.TlsMasterSecretGenerator extends javax.crypto.KeyGeneratorSpi
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.sun.crypto.provider.TlsMasterSecretGenerator
  super_class: javax.crypto.KeyGeneratorSpi
{
  private static final java.lang.String MSG;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "TlsMasterSecretGenerator must be initialized using a TlsMasterSecretParameterSpec"

  private sun.security.internal.spec.TlsMasterSecretParameterSpec spec;
    descriptor: Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
    flags: (0x0002) ACC_PRIVATE

  private int protocolVersion;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
         0: .line 53
            aload 0 /* this */
            invokespecial javax.crypto.KeyGeneratorSpi.<init>:()V
         1: .line 54
            return
        end local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/crypto/provider/TlsMasterSecretGenerator;

  protected void engineInit(java.security.SecureRandom);
    descriptor: (Ljava/security/SecureRandom;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
        start local 1 // java.security.SecureRandom random
         0: .line 57
            new java.security.InvalidParameterException
            dup
            ldc "TlsMasterSecretGenerator must be initialized using a TlsMasterSecretParameterSpec"
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.security.SecureRandom random
        end local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lcom/sun/crypto/provider/TlsMasterSecretGenerator;
            0    1     1  random  Ljava/security/SecureRandom;
    MethodParameters:
        Name  Flags
      random  

  protected void engineInit(java.security.spec.AlgorithmParameterSpec, java.security.SecureRandom);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
        start local 1 // java.security.spec.AlgorithmParameterSpec params
        start local 2 // java.security.SecureRandom random
         0: .line 62
            aload 1 /* params */
            instanceof sun.security.internal.spec.TlsMasterSecretParameterSpec
            ifne 2
         1: .line 63
            new java.security.InvalidAlgorithmParameterException
            dup
            ldc "TlsMasterSecretGenerator must be initialized using a TlsMasterSecretParameterSpec"
            invokespecial java.security.InvalidAlgorithmParameterException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 65
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* params */
            checkcast sun.security.internal.spec.TlsMasterSecretParameterSpec
            putfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
         3: .line 66
            ldc "RAW"
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getPremasterSecret:()Ljavax/crypto/SecretKey;
            invokeinterface javax.crypto.SecretKey.getFormat:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 7
         4: .line 67
            new java.security.InvalidAlgorithmParameterException
            dup
         5: .line 68
            ldc "Key format must be RAW"
         6: .line 67
            invokespecial java.security.InvalidAlgorithmParameterException.<init>:(Ljava/lang/String;)V
            athrow
         7: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getMajorVersion:()I
            bipush 8
            ishl
         8: .line 71
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getMinorVersion:()I
            ior
         9: .line 70
            putfield com.sun.crypto.provider.TlsMasterSecretGenerator.protocolVersion:I
        10: .line 72
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.protocolVersion:I
            sipush 768
            if_icmplt 11
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.protocolVersion:I
            sipush 771
            if_icmple 14
        11: .line 73
      StackMap locals:
      StackMap stack:
            new java.security.InvalidAlgorithmParameterException
            dup
        12: .line 74
            ldc "Only SSL 3.0, TLS 1.0/1.1/1.2 supported"
        13: .line 73
            invokespecial java.security.InvalidAlgorithmParameterException.<init>:(Ljava/lang/String;)V
            athrow
        14: .line 76
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // java.security.spec.AlgorithmParameterSpec params
        end local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   15     0    this  Lcom/sun/crypto/provider/TlsMasterSecretGenerator;
            0   15     1  params  Ljava/security/spec/AlgorithmParameterSpec;
            0   15     2  random  Ljava/security/SecureRandom;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  
      random  

  protected void engineInit(int, java.security.SecureRandom);
    descriptor: (ILjava/security/SecureRandom;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
        start local 1 // int keysize
        start local 2 // java.security.SecureRandom random
         0: .line 79
            new java.security.InvalidParameterException
            dup
            ldc "TlsMasterSecretGenerator must be initialized using a TlsMasterSecretParameterSpec"
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.security.SecureRandom random
        end local 1 // int keysize
        end local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lcom/sun/crypto/provider/TlsMasterSecretGenerator;
            0    1     1  keysize  I
            0    1     2   random  Ljava/security/SecureRandom;
    MethodParameters:
         Name  Flags
      keysize  
      random   

  protected javax.crypto.SecretKey engineGenerateKey();
    descriptor: ()Ljavax/crypto/SecretKey;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=7, locals=12, args_size=1
        start local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
         0: .line 83
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            ifnonnull 4
         1: .line 84
            new java.lang.IllegalStateException
            dup
         2: .line 85
            ldc "TlsMasterSecretGenerator must be initialized"
         3: .line 84
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 87
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getPremasterSecret:()Ljavax/crypto/SecretKey;
            astore 1 /* premasterKey */
        start local 1 // javax.crypto.SecretKey premasterKey
         5: .line 88
            aload 1 /* premasterKey */
            invokeinterface javax.crypto.SecretKey.getEncoded:()[B
            astore 2 /* premaster */
        start local 2 // byte[] premaster
         6: .line 91
            aload 1 /* premasterKey */
            invokeinterface javax.crypto.SecretKey.getAlgorithm:()Ljava/lang/String;
            ldc "TlsRsaPremasterSecret"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 10
         7: .line 93
            aload 2 /* premaster */
            iconst_0
            baload
            sipush 255
            iand
            istore 3 /* premasterMajor */
        start local 3 // int premasterMajor
         8: .line 94
            aload 2 /* premaster */
            iconst_1
            baload
            sipush 255
            iand
            istore 4 /* premasterMinor */
        start local 4 // int premasterMinor
         9: .line 95
            goto 12
        end local 4 // int premasterMinor
        end local 3 // int premasterMajor
        10: .line 97
      StackMap locals: javax.crypto.SecretKey byte[]
      StackMap stack:
            iconst_m1
            istore 3 /* premasterMajor */
        start local 3 // int premasterMajor
        11: .line 98
            iconst_m1
            istore 4 /* premasterMinor */
        start local 4 // int premasterMinor
        12: .line 103
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.protocolVersion:I
            sipush 769
            if_icmplt 32
        13: .line 107
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getExtendedMasterSecretSessionHash:()[B
        14: .line 106
            astore 8 /* extendedMasterSecretSessionHash */
        start local 8 // byte[] extendedMasterSecretSessionHash
        15: .line 108
            aload 8 /* extendedMasterSecretSessionHash */
            arraylength
            ifeq 19
        16: .line 109
            getstatic com.sun.crypto.provider.TlsPrfGenerator.LABEL_EXTENDED_MASTER_SECRET:[B
            astore 6 /* label */
        start local 6 // byte[] label
        17: .line 110
            aload 8 /* extendedMasterSecretSessionHash */
            astore 7 /* seed */
        start local 7 // byte[] seed
        18: .line 111
            goto 23
        end local 7 // byte[] seed
        end local 6 // byte[] label
        19: .line 112
      StackMap locals: com.sun.crypto.provider.TlsMasterSecretGenerator javax.crypto.SecretKey byte[] int int top top top byte[]
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getClientRandom:()[B
            astore 9 /* clientRandom */
        start local 9 // byte[] clientRandom
        20: .line 113
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getServerRandom:()[B
            astore 10 /* serverRandom */
        start local 10 // byte[] serverRandom
        21: .line 114
            getstatic com.sun.crypto.provider.TlsPrfGenerator.LABEL_MASTER_SECRET:[B
            astore 6 /* label */
        start local 6 // byte[] label
        22: .line 115
            aload 9 /* clientRandom */
            aload 10 /* serverRandom */
            invokestatic com.sun.crypto.provider.TlsPrfGenerator.concat:([B[B)[B
            astore 7 /* seed */
        end local 10 // byte[] serverRandom
        end local 9 // byte[] clientRandom
        start local 7 // byte[] seed
        23: .line 117
      StackMap locals: com.sun.crypto.provider.TlsMasterSecretGenerator javax.crypto.SecretKey byte[] int int top byte[] byte[] byte[]
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.protocolVersion:I
            sipush 771
            if_icmplt 29
        24: .line 118
            aload 2 /* premaster */
            aload 6 /* label */
            aload 7 /* seed */
            bipush 48
        25: .line 119
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getPRFHashAlg:()Ljava/lang/String;
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getPRFHashLength:()I
        26: .line 120
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getPRFBlockSize:()I
        27: .line 118
            invokestatic com.sun.crypto.provider.TlsPrfGenerator.doTLS12PRF:([B[B[BILjava/lang/String;II)[B
        28: .line 120
            goto 30
        29: .line 121
      StackMap locals:
      StackMap stack:
            aload 2 /* premaster */
            aload 6 /* label */
            aload 7 /* seed */
            bipush 48
            invokestatic com.sun.crypto.provider.TlsPrfGenerator.doTLS10PRF:([B[B[BI)[B
        30: .line 117
      StackMap locals:
      StackMap stack: byte[]
            astore 5 /* master */
        end local 8 // byte[] extendedMasterSecretSessionHash
        end local 7 // byte[] seed
        end local 6 // byte[] label
        start local 5 // byte[] master
        31: .line 122
            goto 50
        end local 5 // byte[] master
        32: .line 123
      StackMap locals: com.sun.crypto.provider.TlsMasterSecretGenerator javax.crypto.SecretKey byte[] int int
      StackMap stack:
            bipush 48
            newarray 8
            astore 5 /* master */
        start local 5 // byte[] master
        33: .line 124
            ldc "MD5"
            invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
            astore 6 /* md5 */
        start local 6 // java.security.MessageDigest md5
        34: .line 125
            ldc "SHA"
            invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
            astore 7 /* sha */
        start local 7 // java.security.MessageDigest sha
        35: .line 127
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getClientRandom:()[B
            astore 8 /* clientRandom */
        start local 8 // byte[] clientRandom
        36: .line 128
            aload 0 /* this */
            getfield com.sun.crypto.provider.TlsMasterSecretGenerator.spec:Lsun/security/internal/spec/TlsMasterSecretParameterSpec;
            invokevirtual sun.security.internal.spec.TlsMasterSecretParameterSpec.getServerRandom:()[B
            astore 9 /* serverRandom */
        start local 9 // byte[] serverRandom
        37: .line 129
            bipush 20
            newarray 8
            astore 10 /* tmp */
        start local 10 // byte[] tmp
        38: .line 130
            iconst_0
            istore 11 /* i */
        start local 11 // int i
        39: goto 49
        40: .line 131
      StackMap locals: com.sun.crypto.provider.TlsMasterSecretGenerator javax.crypto.SecretKey byte[] int int byte[] java.security.MessageDigest java.security.MessageDigest byte[] byte[] byte[] int
      StackMap stack:
            aload 7 /* sha */
            getstatic com.sun.crypto.provider.TlsPrfGenerator.SSL3_CONST:[[B
            iload 11 /* i */
            aaload
            invokevirtual java.security.MessageDigest.update:([B)V
        41: .line 132
            aload 7 /* sha */
            aload 2 /* premaster */
            invokevirtual java.security.MessageDigest.update:([B)V
        42: .line 133
            aload 7 /* sha */
            aload 8 /* clientRandom */
            invokevirtual java.security.MessageDigest.update:([B)V
        43: .line 134
            aload 7 /* sha */
            aload 9 /* serverRandom */
            invokevirtual java.security.MessageDigest.update:([B)V
        44: .line 135
            aload 7 /* sha */
            aload 10 /* tmp */
            iconst_0
            bipush 20
            invokevirtual java.security.MessageDigest.digest:([BII)I
            pop
        45: .line 137
            aload 6 /* md5 */
            aload 2 /* premaster */
            invokevirtual java.security.MessageDigest.update:([B)V
        46: .line 138
            aload 6 /* md5 */
            aload 10 /* tmp */
            invokevirtual java.security.MessageDigest.update:([B)V
        47: .line 139
            aload 6 /* md5 */
            aload 5 /* master */
            iload 11 /* i */
            iconst_4
            ishl
            bipush 16
            invokevirtual java.security.MessageDigest.digest:([BII)I
            pop
        48: .line 130
            iinc 11 /* i */ 1
      StackMap locals:
      StackMap stack:
        49: iload 11 /* i */
            iconst_3
            if_icmplt 40
        end local 11 // int i
        end local 10 // byte[] tmp
        end local 9 // byte[] serverRandom
        end local 8 // byte[] clientRandom
        end local 7 // java.security.MessageDigest sha
        end local 6 // java.security.MessageDigest md5
        50: .line 144
      StackMap locals: com.sun.crypto.provider.TlsMasterSecretGenerator javax.crypto.SecretKey byte[] int int byte[]
      StackMap stack:
            new com.sun.crypto.provider.TlsMasterSecretGenerator$TlsMasterSecretKey
            dup
            aload 5 /* master */
            iload 3 /* premasterMajor */
        51: .line 145
            iload 4 /* premasterMinor */
        52: .line 144
            invokespecial com.sun.crypto.provider.TlsMasterSecretGenerator$TlsMasterSecretKey.<init>:([BII)V
        53: areturn
        end local 5 // byte[] master
        54: .line 146
      StackMap locals: com.sun.crypto.provider.TlsMasterSecretGenerator javax.crypto.SecretKey byte[] int int
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 5 /* e */
        start local 5 // java.security.NoSuchAlgorithmException e
        55: .line 147
            new java.security.ProviderException
            dup
            aload 5 /* e */
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 5 // java.security.NoSuchAlgorithmException e
        56: .line 148
      StackMap locals:
      StackMap stack: java.security.DigestException
            astore 5 /* e */
        start local 5 // java.security.DigestException e
        57: .line 149
            new java.security.ProviderException
            dup
            aload 5 /* e */
            invokespecial java.security.ProviderException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 5 // java.security.DigestException e
        end local 4 // int premasterMinor
        end local 3 // int premasterMajor
        end local 2 // byte[] premaster
        end local 1 // javax.crypto.SecretKey premasterKey
        end local 0 // com.sun.crypto.provider.TlsMasterSecretGenerator this
      LocalVariableTable:
        Start  End  Slot                             Name  Signature
            0   58     0                             this  Lcom/sun/crypto/provider/TlsMasterSecretGenerator;
            5   58     1                     premasterKey  Ljavax/crypto/SecretKey;
            6   58     2                        premaster  [B
            8   10     3                   premasterMajor  I
           11   58     3                   premasterMajor  I
            9   10     4                   premasterMinor  I
           12   58     4                   premasterMinor  I
           31   32     5                           master  [B
           33   54     5                           master  [B
           17   19     6                            label  [B
           22   31     6                            label  [B
           18   19     7                             seed  [B
           23   31     7                             seed  [B
           15   31     8  extendedMasterSecretSessionHash  [B
           20   23     9                     clientRandom  [B
           21   23    10                     serverRandom  [B
           34   50     6                              md5  Ljava/security/MessageDigest;
           35   50     7                              sha  Ljava/security/MessageDigest;
           36   50     8                     clientRandom  [B
           37   50     9                     serverRandom  [B
           38   50    10                              tmp  [B
           39   50    11                                i  I
           55   56     5                                e  Ljava/security/NoSuchAlgorithmException;
           57   58     5                                e  Ljava/security/DigestException;
      Exception table:
        from    to  target  type
          12    53      54  Class java.security.NoSuchAlgorithmException
          12    53      56  Class java.security.DigestException
}
SourceFile: "TlsMasterSecretGenerator.java"
NestMembers:
  com.sun.crypto.provider.TlsMasterSecretGenerator$TlsMasterSecretKey
InnerClasses:
  private final TlsMasterSecretKey = com.sun.crypto.provider.TlsMasterSecretGenerator$TlsMasterSecretKey of com.sun.crypto.provider.TlsMasterSecretGenerator