http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5. 
public class org.bouncycastle.crypto.modes.PGPCFBBlockCipher implements org.bouncycastle.crypto.BlockCipher
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.crypto.modes.PGPCFBBlockCipher
  super_class: java.lang.Object
{
  private byte[] IV;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

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

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

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

  private org.bouncycastle.crypto.BlockCipher cipher;
    descriptor: Lorg/bouncycastle/crypto/BlockCipher;
    flags: (0x0002) ACC_PRIVATE

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

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

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

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

  public void <init>(org.bouncycastle.crypto.BlockCipher, boolean);
    descriptor: (Lorg/bouncycastle/crypto/BlockCipher;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
        start local 1 // org.bouncycastle.crypto.BlockCipher cipher
        start local 2 // boolean inlineIv
         0: .line 34
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 38
            aload 0 /* this */
            aload 1 /* cipher */
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
         2: .line 39
            aload 0 /* this */
            iload 2 /* inlineIv */
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.inlineIv:Z
         3: .line 41
            aload 0 /* this */
            aload 1 /* cipher */
            invokeinterface org.bouncycastle.crypto.BlockCipher.getBlockSize:()I
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
         4: .line 42
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            newarray 8
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
         5: .line 43
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            newarray 8
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
         6: .line 44
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            newarray 8
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
         7: .line 45
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            newarray 8
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
         8: .line 46
            return
        end local 2 // boolean inlineIv
        end local 1 // org.bouncycastle.crypto.BlockCipher cipher
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;
            0    9     1    cipher  Lorg/bouncycastle/crypto/BlockCipher;
            0    9     2  inlineIv  Z
    MethodParameters:
          Name  Flags
      cipher    
      inlineIv  

  public org.bouncycastle.crypto.BlockCipher getUnderlyingCipher();
    descriptor: ()Lorg/bouncycastle/crypto/BlockCipher;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
         0: .line 55
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            areturn
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;

  public java.lang.String getAlgorithmName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
         0: .line 66
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.inlineIv:Z
            ifeq 2
         1: .line 68
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            invokeinterface org.bouncycastle.crypto.BlockCipher.getAlgorithmName:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "/PGPCFBwithIV"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         2: .line 72
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            invokeinterface org.bouncycastle.crypto.BlockCipher.getAlgorithmName:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "/PGPCFB"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;

  public int getBlockSize();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
         0: .line 83
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            invokeinterface org.bouncycastle.crypto.BlockCipher.getBlockSize:()I
            ireturn
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;

  public int processBlock(byte[], int, byte[], int);
    descriptor: ([BI[BI)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=5
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
        start local 1 // byte[] in
        start local 2 // int inOff
        start local 3 // byte[] out
        start local 4 // int outOff
         0: .line 106
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.inlineIv:Z
            ifeq 4
         1: .line 108
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.forEncryption:Z
            ifeq 2
            aload 0 /* this */
            aload 1 /* in */
            iload 2 /* inOff */
            aload 3 /* out */
            iload 4 /* outOff */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptBlockWithIV:([BI[BI)I
            goto 3
      StackMap locals:
      StackMap stack:
         2: aload 0 /* this */
            aload 1 /* in */
            iload 2 /* inOff */
            aload 3 /* out */
            iload 4 /* outOff */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.decryptBlockWithIV:([BI[BI)I
      StackMap locals:
      StackMap stack: int
         3: ireturn
         4: .line 112
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.forEncryption:Z
            ifeq 5
            aload 0 /* this */
            aload 1 /* in */
            iload 2 /* inOff */
            aload 3 /* out */
            iload 4 /* outOff */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptBlock:([BI[BI)I
            goto 6
      StackMap locals:
      StackMap stack:
         5: aload 0 /* this */
            aload 1 /* in */
            iload 2 /* inOff */
            aload 3 /* out */
            iload 4 /* outOff */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.decryptBlock:([BI[BI)I
      StackMap locals:
      StackMap stack: int
         6: ireturn
        end local 4 // int outOff
        end local 3 // byte[] out
        end local 2 // int inOff
        end local 1 // byte[] in
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;
            0    7     1      in  [B
            0    7     2   inOff  I
            0    7     3     out  [B
            0    7     4  outOff  I
    Exceptions:
      throws org.bouncycastle.crypto.DataLengthException, java.lang.IllegalStateException
    MethodParameters:
        Name  Flags
      in      
      inOff   
      out     
      outOff  

  public void reset();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
         0: .line 122
            aload 0 /* this */
            iconst_0
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
         1: .line 124
            iconst_0
            istore 1 /* i */
        start local 1 // int i
         2: goto 8
         3: .line 126
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.inlineIv:Z
            ifeq 6
         4: .line 128
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iload 1 /* i */
            iconst_0
            bastore
         5: .line 129
            goto 7
         6: .line 132
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iload 1 /* i */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            iload 1 /* i */
            baload
            bastore
         7: .line 124
      StackMap locals:
      StackMap stack:
            iinc 1 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 1 /* i */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            arraylength
            if_icmpne 3
        end local 1 // int i
         9: .line 136
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            invokeinterface org.bouncycastle.crypto.BlockCipher.reset:()V
        10: .line 137
            return
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;
            2    9     1     i  I

  public void init(boolean, org.bouncycastle.crypto.CipherParameters);
    descriptor: (ZLorg/bouncycastle/crypto/CipherParameters;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=6, args_size=3
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
        start local 1 // boolean forEncryption
        start local 2 // org.bouncycastle.crypto.CipherParameters params
         0: .line 155
            aload 0 /* this */
            iload 1 /* forEncryption */
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.forEncryption:Z
         1: .line 157
            aload 2 /* params */
            instanceof org.bouncycastle.crypto.params.ParametersWithIV
            ifeq 16
         2: .line 159
            aload 2 /* params */
            checkcast org.bouncycastle.crypto.params.ParametersWithIV
            astore 3 /* ivParam */
        start local 3 // org.bouncycastle.crypto.params.ParametersWithIV ivParam
         3: .line 160
            aload 3 /* ivParam */
            invokevirtual org.bouncycastle.crypto.params.ParametersWithIV.getIV:()[B
            astore 4 /* iv */
        start local 4 // byte[] iv
         4: .line 162
            aload 4 /* iv */
            arraylength
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            arraylength
            if_icmpge 12
         5: .line 165
            aload 4 /* iv */
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            arraylength
            aload 4 /* iv */
            arraylength
            isub
            aload 4 /* iv */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         6: .line 166
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         7: goto 10
         8: .line 168
      StackMap locals: org.bouncycastle.crypto.params.ParametersWithIV byte[] int
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            iload 5 /* i */
            iconst_0
            bastore
         9: .line 166
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        10: iload 5 /* i */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            arraylength
            aload 4 /* iv */
            arraylength
            isub
            if_icmplt 8
        end local 5 // int i
        11: .line 170
            goto 13
        12: .line 173
      StackMap locals:
      StackMap stack:
            aload 4 /* iv */
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        13: .line 176
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.reset:()V
        14: .line 178
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            iconst_1
            aload 3 /* ivParam */
            invokevirtual org.bouncycastle.crypto.params.ParametersWithIV.getParameters:()Lorg/bouncycastle/crypto/CipherParameters;
            invokeinterface org.bouncycastle.crypto.BlockCipher.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
        end local 4 // byte[] iv
        end local 3 // org.bouncycastle.crypto.params.ParametersWithIV ivParam
        15: .line 179
            goto 18
        16: .line 182
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.reset:()V
        17: .line 184
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            iconst_1
            aload 2 /* params */
            invokeinterface org.bouncycastle.crypto.BlockCipher.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
        18: .line 186
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.bouncycastle.crypto.CipherParameters params
        end local 1 // boolean forEncryption
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   19     0           this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;
            0   19     1  forEncryption  Z
            0   19     2         params  Lorg/bouncycastle/crypto/CipherParameters;
            3   15     3        ivParam  Lorg/bouncycastle/crypto/params/ParametersWithIV;
            4   15     4             iv  [B
            7   11     5              i  I
    Exceptions:
      throws java.lang.IllegalArgumentException
    MethodParameters:
               Name  Flags
      forEncryption  
      params         

  private byte encryptByte(byte, int);
    descriptor: (BI)B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
        start local 1 // byte data
        start local 2 // int blockOff
         0: .line 196
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iload 2 /* blockOff */
            baload
            iload 1 /* data */
            ixor
            i2b
            ireturn
        end local 2 // int blockOff
        end local 1 // byte data
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;
            0    1     1      data  B
            0    1     2  blockOff  I
    MethodParameters:
          Name  Flags
      data      
      blockOff  

  private int encryptBlockWithIV(byte[], int, byte[], int);
    descriptor: ([BI[BI)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=6, args_size=5
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
        start local 1 // byte[] in
        start local 2 // int inOff
        start local 3 // byte[] out
        start local 4 // int outOff
         0: .line 218
            iload 2 /* inOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            aload 1 /* in */
            arraylength
            if_icmple 2
         1: .line 220
            new org.bouncycastle.crypto.DataLengthException
            dup
            ldc "input buffer too short"
            invokespecial org.bouncycastle.crypto.DataLengthException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 223
      StackMap locals:
      StackMap stack:
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            aload 3 /* out */
            arraylength
            if_icmple 4
         3: .line 225
            new org.bouncycastle.crypto.DataLengthException
            dup
            ldc "output buffer too short"
            invokespecial org.bouncycastle.crypto.DataLengthException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 228
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
            ifne 25
         5: .line 230
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iconst_0
            invokeinterface org.bouncycastle.crypto.BlockCipher.processBlock:([BI[BI)I
            pop
         6: .line 232
            iconst_0
            istore 5 /* n */
        start local 5 // int n
         7: goto 10
         8: .line 234
      StackMap locals: int
      StackMap stack:
            aload 3 /* out */
            iload 4 /* outOff */
            iload 5 /* n */
            iadd
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            iload 5 /* n */
            baload
            iload 5 /* n */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
         9: .line 232
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
        10: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            if_icmplt 8
        end local 5 // int n
        11: .line 237
            aload 3 /* out */
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        12: .line 239
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iconst_0
            invokeinterface org.bouncycastle.crypto.BlockCipher.processBlock:([BI[BI)I
            pop
        13: .line 241
            aload 3 /* out */
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            baload
            iconst_0
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
        14: .line 242
            aload 3 /* out */
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            iconst_1
            iadd
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.IV:[B
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_1
            isub
            baload
            iconst_1
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
        15: .line 244
            aload 3 /* out */
            iload 4 /* outOff */
            iconst_2
            iadd
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        16: .line 246
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iconst_0
            invokeinterface org.bouncycastle.crypto.BlockCipher.processBlock:([BI[BI)I
            pop
        17: .line 248
            iconst_0
            istore 5 /* n */
        start local 5 // int n
        18: goto 21
        19: .line 250
      StackMap locals:
      StackMap stack:
            aload 3 /* out */
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            iconst_2
            iadd
            iload 5 /* n */
            iadd
            aload 0 /* this */
            aload 1 /* in */
            iload 2 /* inOff */
            iload 5 /* n */
            iadd
            baload
            iload 5 /* n */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
        20: .line 248
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
        21: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            if_icmplt 19
        end local 5 // int n
        22: .line 253
            aload 3 /* out */
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            iconst_2
            iadd
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        23: .line 255
            aload 0 /* this */
            dup
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
            iconst_2
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            imul
            iconst_2
            iadd
            iadd
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
        24: .line 257
            iconst_2
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            imul
            iconst_2
            iadd
            ireturn
        25: .line 259
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            iadd
            if_icmplt 33
        26: .line 261
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iconst_0
            invokeinterface org.bouncycastle.crypto.BlockCipher.processBlock:([BI[BI)I
            pop
        27: .line 263
            iconst_0
            istore 5 /* n */
        start local 5 // int n
        28: goto 31
        29: .line 265
      StackMap locals: int
      StackMap stack:
            aload 3 /* out */
            iload 4 /* outOff */
            iload 5 /* n */
            iadd
            aload 0 /* this */
            aload 1 /* in */
            iload 2 /* inOff */
            iload 5 /* n */
            iadd
            baload
            iload 5 /* n */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
        30: .line 263
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
        31: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            if_icmplt 29
        end local 5 // int n
        32: .line 268
            aload 3 /* out */
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        33: .line 271
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            ireturn
        end local 4 // int outOff
        end local 3 // byte[] out
        end local 2 // int inOff
        end local 1 // byte[] in
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   34     0    this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;
            0   34     1      in  [B
            0   34     2   inOff  I
            0   34     3     out  [B
            0   34     4  outOff  I
            7   11     5       n  I
           18   22     5       n  I
           28   32     5       n  I
    Exceptions:
      throws org.bouncycastle.crypto.DataLengthException, java.lang.IllegalStateException
    MethodParameters:
        Name  Flags
      in      
      inOff   
      out     
      outOff  

  private int decryptBlockWithIV(byte[], int, byte[], int);
    descriptor: ([BI[BI)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=6, args_size=5
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
        start local 1 // byte[] in
        start local 2 // int inOff
        start local 3 // byte[] out
        start local 4 // int outOff
         0: .line 293
            iload 2 /* inOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            aload 1 /* in */
            arraylength
            if_icmple 2
         1: .line 295
            new org.bouncycastle.crypto.DataLengthException
            dup
            ldc "input buffer too short"
            invokespecial org.bouncycastle.crypto.DataLengthException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 298
      StackMap locals:
      StackMap stack:
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            aload 3 /* out */
            arraylength
            if_icmple 4
         3: .line 300
            new org.bouncycastle.crypto.DataLengthException
            dup
            ldc "output buffer too short"
            invokespecial org.bouncycastle.crypto.DataLengthException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 303
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
            ifne 13
         5: .line 305
            iconst_0
            istore 5 /* n */
        start local 5 // int n
         6: goto 9
         7: .line 307
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iload 5 /* n */
            aload 1 /* in */
            iload 2 /* inOff */
            iload 5 /* n */
            iadd
            baload
            bastore
         8: .line 305
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
         9: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            if_icmplt 7
        end local 5 // int n
        10: .line 310
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iconst_0
            invokeinterface org.bouncycastle.crypto.BlockCipher.processBlock:([BI[BI)I
            pop
        11: .line 312
            aload 0 /* this */
            dup
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
        12: .line 314
            iconst_0
            ireturn
        13: .line 316
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            if_icmpne 27
        14: .line 319
            aload 1 /* in */
            iload 2 /* inOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        15: .line 321
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_2
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        16: .line 323
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iconst_0
            baload
            bastore
        17: .line 324
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_1
            isub
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iconst_1
            baload
            bastore
        18: .line 326
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iconst_0
            invokeinterface org.bouncycastle.crypto.BlockCipher.processBlock:([BI[BI)I
            pop
        19: .line 328
            iconst_0
            istore 5 /* n */
        start local 5 // int n
        20: goto 23
        21: .line 330
      StackMap locals: int
      StackMap stack:
            aload 3 /* out */
            iload 4 /* outOff */
            iload 5 /* n */
            iadd
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iload 5 /* n */
            iconst_2
            iadd
            baload
            iload 5 /* n */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
        22: .line 328
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
        23: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            if_icmplt 21
        end local 5 // int n
        24: .line 333
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iconst_2
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        25: .line 335
            aload 0 /* this */
            dup
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
            iconst_2
            iadd
            putfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
        26: .line 337
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            ireturn
        27: .line 339
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.count:I
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            iadd
            if_icmplt 39
        28: .line 342
            aload 1 /* in */
            iload 2 /* inOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        29: .line 344
            aload 3 /* out */
            iload 4 /* outOff */
            iconst_0
            iadd
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iconst_0
            baload
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
        30: .line 345
            aload 3 /* out */
            iload 4 /* outOff */
            iconst_1
            iadd
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iconst_1
            baload
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_1
            isub
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
        31: .line 347
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            iconst_2
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        32: .line 349
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iconst_0
            invokeinterface org.bouncycastle.crypto.BlockCipher.processBlock:([BI[BI)I
            pop
        33: .line 351
            iconst_0
            istore 5 /* n */
        start local 5 // int n
        34: goto 37
        35: .line 353
      StackMap locals: int
      StackMap stack:
            aload 3 /* out */
            iload 4 /* outOff */
            iload 5 /* n */
            iadd
            iconst_2
            iadd
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iload 5 /* n */
            iconst_2
            iadd
            baload
            iload 5 /* n */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
        36: .line 351
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
        37: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            if_icmplt 35
        end local 5 // int n
        38: .line 356
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.tmp:[B
            iconst_2
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iconst_2
            isub
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        39: .line 360
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            ireturn
        end local 4 // int outOff
        end local 3 // byte[] out
        end local 2 // int inOff
        end local 1 // byte[] in
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   40     0    this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;
            0   40     1      in  [B
            0   40     2   inOff  I
            0   40     3     out  [B
            0   40     4  outOff  I
            6   10     5       n  I
           20   24     5       n  I
           34   38     5       n  I
    Exceptions:
      throws org.bouncycastle.crypto.DataLengthException, java.lang.IllegalStateException
    MethodParameters:
        Name  Flags
      in      
      inOff   
      out     
      outOff  

  private int encryptBlock(byte[], int, byte[], int);
    descriptor: ([BI[BI)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=6, args_size=5
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
        start local 1 // byte[] in
        start local 2 // int inOff
        start local 3 // byte[] out
        start local 4 // int outOff
         0: .line 382
            iload 2 /* inOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            aload 1 /* in */
            arraylength
            if_icmple 2
         1: .line 384
            new org.bouncycastle.crypto.DataLengthException
            dup
            ldc "input buffer too short"
            invokespecial org.bouncycastle.crypto.DataLengthException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 387
      StackMap locals:
      StackMap stack:
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            aload 3 /* out */
            arraylength
            if_icmple 4
         3: .line 389
            new org.bouncycastle.crypto.DataLengthException
            dup
            ldc "output buffer too short"
            invokespecial org.bouncycastle.crypto.DataLengthException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 392
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iconst_0
            invokeinterface org.bouncycastle.crypto.BlockCipher.processBlock:([BI[BI)I
            pop
         5: .line 393
            iconst_0
            istore 5 /* n */
        start local 5 // int n
         6: goto 9
         7: .line 395
      StackMap locals: int
      StackMap stack:
            aload 3 /* out */
            iload 4 /* outOff */
            iload 5 /* n */
            iadd
            aload 0 /* this */
            aload 1 /* in */
            iload 2 /* inOff */
            iload 5 /* n */
            iadd
            baload
            iload 5 /* n */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
         8: .line 393
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
         9: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            if_icmplt 7
        end local 5 // int n
        10: .line 398
            iconst_0
            istore 5 /* n */
        start local 5 // int n
        11: goto 14
        12: .line 400
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iload 5 /* n */
            aload 3 /* out */
            iload 4 /* outOff */
            iload 5 /* n */
            iadd
            baload
            bastore
        13: .line 398
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
        14: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            if_icmplt 12
        end local 5 // int n
        15: .line 403
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            ireturn
        end local 4 // int outOff
        end local 3 // byte[] out
        end local 2 // int inOff
        end local 1 // byte[] in
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   16     0    this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;
            0   16     1      in  [B
            0   16     2   inOff  I
            0   16     3     out  [B
            0   16     4  outOff  I
            6   10     5       n  I
           11   15     5       n  I
    Exceptions:
      throws org.bouncycastle.crypto.DataLengthException, java.lang.IllegalStateException
    MethodParameters:
        Name  Flags
      in      
      inOff   
      out     
      outOff  

  private int decryptBlock(byte[], int, byte[], int);
    descriptor: ([BI[BI)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=6, args_size=5
        start local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
        start local 1 // byte[] in
        start local 2 // int inOff
        start local 3 // byte[] out
        start local 4 // int outOff
         0: .line 426
            iload 2 /* inOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            aload 1 /* in */
            arraylength
            if_icmple 2
         1: .line 428
            new org.bouncycastle.crypto.DataLengthException
            dup
            ldc "input buffer too short"
            invokespecial org.bouncycastle.crypto.DataLengthException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 431
      StackMap locals:
      StackMap stack:
            iload 4 /* outOff */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            iadd
            aload 3 /* out */
            arraylength
            if_icmple 4
         3: .line 433
            new org.bouncycastle.crypto.DataLengthException
            dup
            ldc "output buffer too short"
            invokespecial org.bouncycastle.crypto.DataLengthException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 436
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.cipher:Lorg/bouncycastle/crypto/BlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FRE:[B
            iconst_0
            invokeinterface org.bouncycastle.crypto.BlockCipher.processBlock:([BI[BI)I
            pop
         5: .line 437
            iconst_0
            istore 5 /* n */
        start local 5 // int n
         6: goto 9
         7: .line 439
      StackMap locals: int
      StackMap stack:
            aload 3 /* out */
            iload 4 /* outOff */
            iload 5 /* n */
            iadd
            aload 0 /* this */
            aload 1 /* in */
            iload 2 /* inOff */
            iload 5 /* n */
            iadd
            baload
            iload 5 /* n */
            invokevirtual org.bouncycastle.crypto.modes.PGPCFBBlockCipher.encryptByte:(BI)B
            bastore
         8: .line 437
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
         9: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            if_icmplt 7
        end local 5 // int n
        10: .line 442
            iconst_0
            istore 5 /* n */
        start local 5 // int n
        11: goto 14
        12: .line 444
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.FR:[B
            iload 5 /* n */
            aload 1 /* in */
            iload 2 /* inOff */
            iload 5 /* n */
            iadd
            baload
            bastore
        13: .line 442
            iinc 5 /* n */ 1
      StackMap locals:
      StackMap stack:
        14: iload 5 /* n */
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            if_icmplt 12
        end local 5 // int n
        15: .line 447
            aload 0 /* this */
            getfield org.bouncycastle.crypto.modes.PGPCFBBlockCipher.blockSize:I
            ireturn
        end local 4 // int outOff
        end local 3 // byte[] out
        end local 2 // int inOff
        end local 1 // byte[] in
        end local 0 // org.bouncycastle.crypto.modes.PGPCFBBlockCipher this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   16     0    this  Lorg/bouncycastle/crypto/modes/PGPCFBBlockCipher;
            0   16     1      in  [B
            0   16     2   inOff  I
            0   16     3     out  [B
            0   16     4  outOff  I
            6   10     5       n  I
           11   15     5       n  I
    Exceptions:
      throws org.bouncycastle.crypto.DataLengthException, java.lang.IllegalStateException
    MethodParameters:
        Name  Flags
      in      
      inOff   
      out     
      outOff  
}
SourceFile: "PGPCFBBlockCipher.java"