abstract class com.jcraft.jsch.jce.HMAC implements com.jcraft.jsch.MAC
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: com.jcraft.jsch.jce.HMAC
  super_class: java.lang.Object
{
  protected java.lang.String name;
    descriptor: Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED

  protected int bsize;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected java.lang.String algorithm;
    descriptor: Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED

  private javax.crypto.Mac mac;
    descriptor: Ljavax/crypto/Mac;
    flags: (0x0002) ACC_PRIVATE

  private final byte[] tmp;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.jcraft.jsch.jce.HMAC this
         0: .line 36
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 57
            aload 0 /* this */
            iconst_4
            newarray 8
            putfield com.jcraft.jsch.jce.HMAC.tmp:[B
         2: .line 36
            return
        end local 0 // com.jcraft.jsch.jce.HMAC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/jcraft/jsch/jce/HMAC;

  public int getBlockSize();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.jcraft.jsch.jce.HMAC this
         0: .line 43
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.bsize:I
            ireturn
        end local 0 // com.jcraft.jsch.jce.HMAC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/jcraft/jsch/jce/HMAC;

  public void init(byte[]);
    descriptor: ([B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // com.jcraft.jsch.jce.HMAC this
        start local 1 // byte[] key
         0: .line 47
            aload 1 /* key */
            arraylength
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.bsize:I
            if_icmple 4
         1: .line 48
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.bsize:I
            newarray 8
            astore 2 /* tmp */
        start local 2 // byte[] tmp
         2: .line 49
            aload 1 /* key */
            iconst_0
            aload 2 /* tmp */
            iconst_0
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.bsize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 50
            aload 2 /* tmp */
            astore 1 /* key */
        end local 2 // byte[] tmp
         4: .line 52
      StackMap locals:
      StackMap stack:
            new javax.crypto.spec.SecretKeySpec
            dup
            aload 1 /* key */
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.algorithm:Ljava/lang/String;
            invokespecial javax.crypto.spec.SecretKeySpec.<init>:([BLjava/lang/String;)V
            astore 2 /* skey */
        start local 2 // javax.crypto.spec.SecretKeySpec skey
         5: .line 53
            aload 0 /* this */
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.algorithm:Ljava/lang/String;
            invokestatic javax.crypto.Mac.getInstance:(Ljava/lang/String;)Ljavax/crypto/Mac;
            putfield com.jcraft.jsch.jce.HMAC.mac:Ljavax/crypto/Mac;
         6: .line 54
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.mac:Ljavax/crypto/Mac;
            aload 2 /* skey */
            invokevirtual javax.crypto.Mac.init:(Ljava/security/Key;)V
         7: .line 55
            return
        end local 2 // javax.crypto.spec.SecretKeySpec skey
        end local 1 // byte[] key
        end local 0 // com.jcraft.jsch.jce.HMAC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lcom/jcraft/jsch/jce/HMAC;
            0    8     1   key  [B
            2    4     2   tmp  [B
            5    8     2  skey  Ljavax/crypto/spec/SecretKeySpec;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      key   

  public void update(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.jcraft.jsch.jce.HMAC this
        start local 1 // int i
         0: .line 59
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.tmp:[B
            iconst_0
            iload 1 /* i */
            bipush 24
            iushr
            i2b
            bastore
         1: .line 60
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.tmp:[B
            iconst_1
            iload 1 /* i */
            bipush 16
            iushr
            i2b
            bastore
         2: .line 61
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.tmp:[B
            iconst_2
            iload 1 /* i */
            bipush 8
            iushr
            i2b
            bastore
         3: .line 62
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.tmp:[B
            iconst_3
            iload 1 /* i */
            i2b
            bastore
         4: .line 63
            aload 0 /* this */
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.tmp:[B
            iconst_0
            iconst_4
            invokevirtual com.jcraft.jsch.jce.HMAC.update:([BII)V
         5: .line 64
            return
        end local 1 // int i
        end local 0 // com.jcraft.jsch.jce.HMAC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/jcraft/jsch/jce/HMAC;
            0    6     1     i  I
    MethodParameters:
      Name  Flags
      i     

  public void update(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // com.jcraft.jsch.jce.HMAC this
        start local 1 // byte[] foo
        start local 2 // int s
        start local 3 // int l
         0: .line 67
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.mac:Ljavax/crypto/Mac;
            aload 1 /* foo */
            iload 2 /* s */
            iload 3 /* l */
            invokevirtual javax.crypto.Mac.update:([BII)V
         1: .line 68
            return
        end local 3 // int l
        end local 2 // int s
        end local 1 // byte[] foo
        end local 0 // com.jcraft.jsch.jce.HMAC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/jcraft/jsch/jce/HMAC;
            0    2     1   foo  [B
            0    2     2     s  I
            0    2     3     l  I
    MethodParameters:
      Name  Flags
      foo   
      s     
      l     

  public void doFinal(byte[], int);
    descriptor: ([BI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // com.jcraft.jsch.jce.HMAC this
        start local 1 // byte[] buf
        start local 2 // int offset
         0: .line 72
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.mac:Ljavax/crypto/Mac;
            aload 1 /* buf */
            iload 2 /* offset */
            invokevirtual javax.crypto.Mac.doFinal:([BI)V
         1: .line 73
            goto 4
         2: .line 74
      StackMap locals:
      StackMap stack: javax.crypto.ShortBufferException
            astore 3 /* e */
        start local 3 // javax.crypto.ShortBufferException e
         3: .line 75
            getstatic java.lang.System.err:Ljava/io/PrintStream;
            aload 3 /* e */
            invokevirtual java.io.PrintStream.println:(Ljava/lang/Object;)V
        end local 3 // javax.crypto.ShortBufferException e
         4: .line 77
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int offset
        end local 1 // byte[] buf
        end local 0 // com.jcraft.jsch.jce.HMAC this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lcom/jcraft/jsch/jce/HMAC;
            0    5     1     buf  [B
            0    5     2  offset  I
            3    4     3       e  Ljavax/crypto/ShortBufferException;
      Exception table:
        from    to  target  type
           0     1       2  Class javax.crypto.ShortBufferException
    MethodParameters:
        Name  Flags
      buf     
      offset  

  public java.lang.String getName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.jcraft.jsch.jce.HMAC this
         0: .line 80
            aload 0 /* this */
            getfield com.jcraft.jsch.jce.HMAC.name:Ljava/lang/String;
            areturn
        end local 0 // com.jcraft.jsch.jce.HMAC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/jcraft/jsch/jce/HMAC;
}
SourceFile: "HMAC.java"