public class com.jcraft.jsch.jce.PBKDF implements com.jcraft.jsch.PBKDF
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.jcraft.jsch.jce.PBKDF
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.jcraft.jsch.jce.PBKDF this
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.jcraft.jsch.jce.PBKDF this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/jcraft/jsch/jce/PBKDF;

  public byte[] getKey(byte[], byte[], int, int);
    descriptor: ([B[BII)[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=9, args_size=5
        start local 0 // com.jcraft.jsch.jce.PBKDF this
        start local 1 // byte[] _pass
        start local 2 // byte[] salt
        start local 3 // int iterations
        start local 4 // int size
         0: .line 41
            aload 1 /* _pass */
            arraylength
            newarray 5
            astore 5 /* pass */
        start local 5 // char[] pass
         1: .line 42
            iconst_0
            istore 6 /* i */
        start local 6 // int i
         2: goto 5
         3: .line 43
      StackMap locals: char[] int
      StackMap stack:
            aload 5 /* pass */
            iload 6 /* i */
            aload 1 /* _pass */
            iload 6 /* i */
            baload
            sipush 255
            iand
            i2c
            castore
         4: .line 42
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 6 /* i */
            aload 1 /* _pass */
            arraylength
            if_icmplt 3
        end local 6 // int i
         6: .line 47
            new javax.crypto.spec.PBEKeySpec
            dup
            aload 5 /* pass */
            aload 2 /* salt */
            iload 3 /* iterations */
            iload 4 /* size */
            bipush 8
            imul
            invokespecial javax.crypto.spec.PBEKeySpec.<init>:([C[BII)V
         7: .line 46
            astore 6 /* spec */
        start local 6 // javax.crypto.spec.PBEKeySpec spec
         8: .line 49
            ldc "PBKDF2WithHmacSHA1"
            invokestatic javax.crypto.SecretKeyFactory.getInstance:(Ljava/lang/String;)Ljavax/crypto/SecretKeyFactory;
         9: .line 48
            astore 7 /* skf */
        start local 7 // javax.crypto.SecretKeyFactory skf
        10: .line 50
            aload 7 /* skf */
            aload 6 /* spec */
            invokevirtual javax.crypto.SecretKeyFactory.generateSecret:(Ljava/security/spec/KeySpec;)Ljavax/crypto/SecretKey;
            invokeinterface javax.crypto.SecretKey.getEncoded:()[B
            astore 8 /* key */
        start local 8 // byte[] key
        11: .line 51
            aload 8 /* key */
        12: areturn
        end local 8 // byte[] key
        end local 7 // javax.crypto.SecretKeyFactory skf
        end local 6 // javax.crypto.spec.PBEKeySpec spec
        13: .line 53
      StackMap locals: com.jcraft.jsch.jce.PBKDF byte[] byte[] int int char[]
      StackMap stack: java.security.spec.InvalidKeySpecException
            pop
            goto 15
        14: .line 55
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
        15: .line 57
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 5 // char[] pass
        end local 4 // int size
        end local 3 // int iterations
        end local 2 // byte[] salt
        end local 1 // byte[] _pass
        end local 0 // com.jcraft.jsch.jce.PBKDF this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   16     0        this  Lcom/jcraft/jsch/jce/PBKDF;
            0   16     1       _pass  [B
            0   16     2        salt  [B
            0   16     3  iterations  I
            0   16     4        size  I
            1   16     5        pass  [C
            2    6     6           i  I
            8   13     6        spec  Ljavax/crypto/spec/PBEKeySpec;
           10   13     7         skf  Ljavax/crypto/SecretKeyFactory;
           11   13     8         key  [B
      Exception table:
        from    to  target  type
           6    12      13  Class java.security.spec.InvalidKeySpecException
           6    12      14  Class java.security.NoSuchAlgorithmException
    MethodParameters:
            Name  Flags
      _pass       
      salt        
      iterations  
      size        
}
SourceFile: "PBKDF.java"