final class com.sun.crypto.provider.PCBC extends com.sun.crypto.provider.FeedbackCipher
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: com.sun.crypto.provider.PCBC
  super_class: com.sun.crypto.provider.FeedbackCipher
{
  private final byte[] k;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  void <init>(com.sun.crypto.provider.SymmetricCipher);
    descriptor: (Lcom/sun/crypto/provider/SymmetricCipher;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.crypto.provider.PCBC this
        start local 1 // com.sun.crypto.provider.SymmetricCipher embeddedCipher
         0: .line 57
            aload 0 /* this */
            aload 1 /* embeddedCipher */
            invokespecial com.sun.crypto.provider.FeedbackCipher.<init>:(Lcom/sun/crypto/provider/SymmetricCipher;)V
         1: .line 54
            aload 0 /* this */
            aconst_null
            putfield com.sun.crypto.provider.PCBC.kSave:[B
         2: .line 58
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            newarray 8
            putfield com.sun.crypto.provider.PCBC.k:[B
         3: .line 59
            return
        end local 1 // com.sun.crypto.provider.SymmetricCipher embeddedCipher
        end local 0 // com.sun.crypto.provider.PCBC this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    4     0            this  Lcom/sun/crypto/provider/PCBC;
            0    4     1  embeddedCipher  Lcom/sun/crypto/provider/SymmetricCipher;
    MethodParameters:
                Name  Flags
      embeddedCipher  

  java.lang.String getFeedback();
    descriptor: ()Ljava/lang/String;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.crypto.provider.PCBC this
         0: .line 67
            ldc "PCBC"
            areturn
        end local 0 // com.sun.crypto.provider.PCBC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/crypto/provider/PCBC;

  void init(boolean, java.lang.String, byte[], byte[]);
    descriptor: (ZLjava/lang/String;[B[B)V
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // com.sun.crypto.provider.PCBC this
        start local 1 // boolean decrypting
        start local 2 // java.lang.String algorithm
        start local 3 // byte[] key
        start local 4 // byte[] iv
         0: .line 84
            aload 3 /* key */
            ifnull 1
            aload 4 /* iv */
            ifnull 1
            aload 4 /* iv */
            arraylength
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            if_icmpeq 2
         1: .line 85
      StackMap locals:
      StackMap stack:
            new java.security.InvalidKeyException
            dup
            ldc "Internal error"
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 87
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 4 /* iv */
            putfield com.sun.crypto.provider.PCBC.iv:[B
         3: .line 88
            aload 0 /* this */
            invokevirtual com.sun.crypto.provider.PCBC.reset:()V
         4: .line 89
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.embeddedCipher:Lcom/sun/crypto/provider/SymmetricCipher;
            iload 1 /* decrypting */
            aload 2 /* algorithm */
            aload 3 /* key */
            invokevirtual com.sun.crypto.provider.SymmetricCipher.init:(ZLjava/lang/String;[B)V
         5: .line 90
            return
        end local 4 // byte[] iv
        end local 3 // byte[] key
        end local 2 // java.lang.String algorithm
        end local 1 // boolean decrypting
        end local 0 // com.sun.crypto.provider.PCBC this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lcom/sun/crypto/provider/PCBC;
            0    6     1  decrypting  Z
            0    6     2   algorithm  Ljava/lang/String;
            0    6     3         key  [B
            0    6     4          iv  [B
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
            Name  Flags
      decrypting  
      algorithm   
      key         
      iv          

  void reset();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // com.sun.crypto.provider.PCBC this
         0: .line 98
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.iv:[B
            iconst_0
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.k:[B
            iconst_0
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         1: .line 99
            return
        end local 0 // com.sun.crypto.provider.PCBC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/crypto/provider/PCBC;

  void save();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // com.sun.crypto.provider.PCBC this
         0: .line 105
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.kSave:[B
            ifnonnull 2
         1: .line 106
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            newarray 8
            putfield com.sun.crypto.provider.PCBC.kSave:[B
         2: .line 108
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.k:[B
            iconst_0
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.kSave:[B
            iconst_0
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 110
            return
        end local 0 // com.sun.crypto.provider.PCBC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/sun/crypto/provider/PCBC;

  void restore();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // com.sun.crypto.provider.PCBC this
         0: .line 116
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.kSave:[B
            iconst_0
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.k:[B
            iconst_0
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         1: .line 117
            return
        end local 0 // com.sun.crypto.provider.PCBC this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/crypto/provider/PCBC;

  int encrypt(byte[], int, int, byte[], int);
    descriptor: ([BII[BI)I
    flags: (0x0000) 
    Code:
      stack=6, locals=8, args_size=6
        start local 0 // com.sun.crypto.provider.PCBC this
        start local 1 // byte[] plain
        start local 2 // int plainOffset
        start local 3 // int plainLen
        start local 4 // byte[] cipher
        start local 5 // int cipherOffset
         0: .line 140
            iload 3 /* plainLen */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            invokestatic sun.security.util.ArrayUtil.blockSizeCheck:(II)V
         1: .line 141
            aload 1 /* plain */
            iload 2 /* plainOffset */
            iload 3 /* plainLen */
            invokestatic sun.security.util.ArrayUtil.nullAndBoundsCheck:([BII)V
         2: .line 142
            aload 4 /* cipher */
            iload 5 /* cipherOffset */
            iload 3 /* plainLen */
            invokestatic sun.security.util.ArrayUtil.nullAndBoundsCheck:([BII)V
         3: .line 145
            iload 2 /* plainOffset */
            iload 3 /* plainLen */
            iadd
            istore 7 /* endIndex */
        start local 7 // int endIndex
         4: .line 147
            goto 16
         5: .line 149
      StackMap locals: com.sun.crypto.provider.PCBC byte[] int int byte[] int top int
      StackMap stack:
            iconst_0
            istore 6 /* i */
        start local 6 // int i
         6: goto 9
         7: .line 150
      StackMap locals: com.sun.crypto.provider.PCBC byte[] int int byte[] int int int
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.k:[B
            iload 6 /* i */
            dup2
            baload
            aload 1 /* plain */
            iload 6 /* i */
            iload 2 /* plainOffset */
            iadd
            baload
            ixor
            i2b
            bastore
         8: .line 149
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
         9: iload 6 /* i */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            if_icmplt 7
        10: .line 152
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.embeddedCipher:Lcom/sun/crypto/provider/SymmetricCipher;
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.k:[B
            iconst_0
            aload 4 /* cipher */
            iload 5 /* cipherOffset */
            invokevirtual com.sun.crypto.provider.SymmetricCipher.encryptBlock:([BI[BI)V
        11: .line 153
            iconst_0
            istore 6 /* i */
            goto 14
        12: .line 154
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.k:[B
            iload 6 /* i */
            aload 1 /* plain */
            iload 6 /* i */
            iload 2 /* plainOffset */
            iadd
            baload
            aload 4 /* cipher */
            iload 6 /* i */
            iload 5 /* cipherOffset */
            iadd
            baload
            ixor
            i2b
            bastore
        13: .line 153
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
        14: iload 6 /* i */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            if_icmplt 12
        15: .line 148
            iload 2 /* plainOffset */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            iadd
            istore 2 /* plainOffset */
            iload 5 /* cipherOffset */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            iadd
            istore 5 /* cipherOffset */
        end local 6 // int i
        16: .line 147
      StackMap locals: com.sun.crypto.provider.PCBC byte[] int int byte[] int top int
      StackMap stack:
            iload 2 /* plainOffset */
            iload 7 /* endIndex */
            if_icmplt 5
        17: .line 157
            iload 3 /* plainLen */
            ireturn
        end local 7 // int endIndex
        end local 5 // int cipherOffset
        end local 4 // byte[] cipher
        end local 3 // int plainLen
        end local 2 // int plainOffset
        end local 1 // byte[] plain
        end local 0 // com.sun.crypto.provider.PCBC this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   18     0          this  Lcom/sun/crypto/provider/PCBC;
            0   18     1         plain  [B
            0   18     2   plainOffset  I
            0   18     3      plainLen  I
            0   18     4        cipher  [B
            0   18     5  cipherOffset  I
            6   16     6             i  I
            4   18     7      endIndex  I
    MethodParameters:
              Name  Flags
      plain         
      plainOffset   
      plainLen      
      cipher        
      cipherOffset  

  int decrypt(byte[], int, int, byte[], int);
    descriptor: ([BII[BI)I
    flags: (0x0000) 
    Code:
      stack=6, locals=8, args_size=6
        start local 0 // com.sun.crypto.provider.PCBC this
        start local 1 // byte[] cipher
        start local 2 // int cipherOffset
        start local 3 // int cipherLen
        start local 4 // byte[] plain
        start local 5 // int plainOffset
         0: .line 181
            iload 3 /* cipherLen */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            invokestatic sun.security.util.ArrayUtil.blockSizeCheck:(II)V
         1: .line 182
            aload 1 /* cipher */
            iload 2 /* cipherOffset */
            iload 3 /* cipherLen */
            invokestatic sun.security.util.ArrayUtil.nullAndBoundsCheck:([BII)V
         2: .line 183
            aload 4 /* plain */
            iload 5 /* plainOffset */
            iload 3 /* cipherLen */
            invokestatic sun.security.util.ArrayUtil.nullAndBoundsCheck:([BII)V
         3: .line 186
            iload 2 /* cipherOffset */
            iload 3 /* cipherLen */
            iadd
            istore 7 /* endIndex */
        start local 7 // int endIndex
         4: .line 188
            goto 18
         5: .line 190
      StackMap locals: com.sun.crypto.provider.PCBC byte[] int int byte[] int top int
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.embeddedCipher:Lcom/sun/crypto/provider/SymmetricCipher;
            aload 1 /* cipher */
            iload 2 /* cipherOffset */
         6: .line 191
            aload 4 /* plain */
            iload 5 /* plainOffset */
         7: .line 190
            invokevirtual com.sun.crypto.provider.SymmetricCipher.decryptBlock:([BI[BI)V
         8: .line 192
            iconst_0
            istore 6 /* i */
        start local 6 // int i
         9: goto 12
        10: .line 193
      StackMap locals: com.sun.crypto.provider.PCBC byte[] int int byte[] int int int
      StackMap stack:
            aload 4 /* plain */
            iload 6 /* i */
            iload 5 /* plainOffset */
            iadd
            dup2
            baload
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.k:[B
            iload 6 /* i */
            baload
            ixor
            i2b
            bastore
        11: .line 192
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
        12: iload 6 /* i */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            if_icmplt 10
        13: .line 195
            iconst_0
            istore 6 /* i */
            goto 16
        14: .line 196
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.k:[B
            iload 6 /* i */
            aload 4 /* plain */
            iload 6 /* i */
            iload 5 /* plainOffset */
            iadd
            baload
            aload 1 /* cipher */
            iload 6 /* i */
            iload 2 /* cipherOffset */
            iadd
            baload
            ixor
            i2b
            bastore
        15: .line 195
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
        16: iload 6 /* i */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            if_icmplt 14
        17: .line 189
            iload 5 /* plainOffset */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            iadd
            istore 5 /* plainOffset */
            iload 2 /* cipherOffset */
            aload 0 /* this */
            getfield com.sun.crypto.provider.PCBC.blockSize:I
            iadd
            istore 2 /* cipherOffset */
        end local 6 // int i
        18: .line 188
      StackMap locals: com.sun.crypto.provider.PCBC byte[] int int byte[] int top int
      StackMap stack:
            iload 2 /* cipherOffset */
            iload 7 /* endIndex */
            if_icmplt 5
        19: .line 199
            iload 3 /* cipherLen */
            ireturn
        end local 7 // int endIndex
        end local 5 // int plainOffset
        end local 4 // byte[] plain
        end local 3 // int cipherLen
        end local 2 // int cipherOffset
        end local 1 // byte[] cipher
        end local 0 // com.sun.crypto.provider.PCBC this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   20     0          this  Lcom/sun/crypto/provider/PCBC;
            0   20     1        cipher  [B
            0   20     2  cipherOffset  I
            0   20     3     cipherLen  I
            0   20     4         plain  [B
            0   20     5   plainOffset  I
            9   18     6             i  I
            4   20     7      endIndex  I
    MethodParameters:
              Name  Flags
      cipher        
      cipherOffset  
      cipherLen     
      plain         
      plainOffset   
}
SourceFile: "PCBC.java"