final class com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc implements com.sun.crypto.provider.ChaCha20Cipher$ChaChaEngine
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc
  super_class: java.lang.Object
{
  final com.sun.crypto.provider.ChaCha20Cipher this$0;
    descriptor: Lcom/sun/crypto/provider/ChaCha20Cipher;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private void <init>(com.sun.crypto.provider.ChaCha20Cipher);
    descriptor: (Lcom/sun/crypto/provider/ChaCha20Cipher;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc this
         0: .line 1237
            aload 0 /* this */
            aload 1
            putfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1238
            aload 1
            invokevirtual com.sun.crypto.provider.ChaCha20Cipher.initAuthenticator:()V
         2: .line 1239
            aload 1
            lconst_1
            putfield com.sun.crypto.provider.ChaCha20Cipher.counter:J
         3: .line 1240
            return
        end local 0 // com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/sun/crypto/provider/ChaCha20Cipher$EngineAEADEnc;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
        Name  Flags
      this$0  final

  public int doUpdate(byte[], int, int, byte[], int);
    descriptor: ([BII[BI)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=6
        start local 0 // com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc this
        start local 1 // byte[] in
        start local 2 // int inOff
        start local 3 // int inLen
        start local 4 // byte[] out
        start local 5 // int outOff
         0: .line 1245
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            getfield com.sun.crypto.provider.ChaCha20Cipher.initialized:Z
            ifeq 17
         1: .line 1249
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            getfield com.sun.crypto.provider.ChaCha20Cipher.aadDone:Z
            ifne 4
         2: .line 1250
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            getfield com.sun.crypto.provider.ChaCha20Cipher.aadLen:J
            invokevirtual com.sun.crypto.provider.ChaCha20Cipher.authPad16:(J)V
         3: .line 1251
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            iconst_1
            putfield com.sun.crypto.provider.ChaCha20Cipher.aadDone:Z
         4: .line 1254
      StackMap locals:
      StackMap stack:
            aload 4 /* out */
            ifnull 7
         5: .line 1255
            iload 5 /* outOff */
            iload 3 /* inLen */
            aload 4 /* out */
            arraylength
            invokestatic java.util.Objects.checkFromIndexSize:(III)I
            pop
         6: .line 1256
            goto 12
         7: .line 1257
      StackMap locals:
      StackMap stack:
            new javax.crypto.ShortBufferException
            dup
         8: .line 1258
            ldc "Output buffer too small"
         9: .line 1257
            invokespecial javax.crypto.ShortBufferException.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 1260
      StackMap locals:
      StackMap stack: java.lang.IndexOutOfBoundsException
            pop
        11: .line 1261
            new javax.crypto.ShortBufferException
            dup
            ldc "Output buffer too small"
            invokespecial javax.crypto.ShortBufferException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 1263
      StackMap locals:
      StackMap stack:
            aload 1 /* in */
            ifnull 16
        13: .line 1264
            iload 2 /* inOff */
            iload 3 /* inLen */
            aload 1 /* in */
            arraylength
            invokestatic java.util.Objects.checkFromIndexSize:(III)I
            pop
        14: .line 1265
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            aload 1 /* in */
            iload 2 /* inOff */
            iload 3 /* inLen */
            aload 4 /* out */
            iload 5 /* outOff */
            invokevirtual com.sun.crypto.provider.ChaCha20Cipher.chaCha20Transform:([BII[BI)V
        15: .line 1266
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            dup
            getfield com.sun.crypto.provider.ChaCha20Cipher.dataLen:J
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            aload 4 /* out */
            iload 5 /* outOff */
            iload 3 /* inLen */
            invokevirtual com.sun.crypto.provider.ChaCha20Cipher.authUpdate:([BII)I
            i2l
            ladd
            putfield com.sun.crypto.provider.ChaCha20Cipher.dataLen:J
        16: .line 1269
      StackMap locals:
      StackMap stack:
            iload 3 /* inLen */
            ireturn
        17: .line 1271
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalStateException
            dup
        18: .line 1272
            ldc "Must use either a different key or iv."
        19: .line 1271
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        end local 5 // int outOff
        end local 4 // byte[] out
        end local 3 // int inLen
        end local 2 // int inOff
        end local 1 // byte[] in
        end local 0 // com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   20     0    this  Lcom/sun/crypto/provider/ChaCha20Cipher$EngineAEADEnc;
            0   20     1      in  [B
            0   20     2   inOff  I
            0   20     3   inLen  I
            0   20     4     out  [B
            0   20     5  outOff  I
      Exception table:
        from    to  target  type
           4    10      10  Class java.lang.IndexOutOfBoundsException
    Exceptions:
      throws javax.crypto.ShortBufferException, java.security.KeyException
    MethodParameters:
        Name  Flags
      in      
      inOff   
      inLen   
      out     
      outOff  

  public int doFinal(byte[], int, int, byte[], int);
    descriptor: ([BII[BI)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=6
        start local 0 // com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc this
        start local 1 // byte[] in
        start local 2 // int inOff
        start local 3 // int inLen
        start local 4 // byte[] out
        start local 5 // int outOff
         0: .line 1281
            iload 3 /* inLen */
            bipush 16
            iadd
            aload 4 /* out */
            arraylength
            iload 5 /* outOff */
            isub
            if_icmple 2
         1: .line 1282
            new javax.crypto.ShortBufferException
            dup
            ldc "Output buffer too small"
            invokespecial javax.crypto.ShortBufferException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 1285
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* in */
            iload 2 /* inOff */
            iload 3 /* inLen */
            aload 4 /* out */
            iload 5 /* outOff */
            invokevirtual com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.doUpdate:([BII[BI)I
            pop
         3: .line 1286
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            aconst_null
            iconst_0
            iconst_0
            aload 4 /* out */
            iload 5 /* outOff */
            iload 3 /* inLen */
            iadd
            invokevirtual com.sun.crypto.provider.ChaCha20Cipher.authFinalizeData:([BII[BI)V
         4: .line 1287
            aload 0 /* this */
            getfield com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc.this$0:Lcom/sun/crypto/provider/ChaCha20Cipher;
            iconst_0
            putfield com.sun.crypto.provider.ChaCha20Cipher.aadDone:Z
         5: .line 1288
            iload 3 /* inLen */
            bipush 16
            iadd
            ireturn
        end local 5 // int outOff
        end local 4 // byte[] out
        end local 3 // int inLen
        end local 2 // int inOff
        end local 1 // byte[] in
        end local 0 // com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lcom/sun/crypto/provider/ChaCha20Cipher$EngineAEADEnc;
            0    6     1      in  [B
            0    6     2   inOff  I
            0    6     3   inLen  I
            0    6     4     out  [B
            0    6     5  outOff  I
    Exceptions:
      throws javax.crypto.ShortBufferException, java.security.KeyException
    MethodParameters:
        Name  Flags
      in      
      inOff   
      inLen   
      out     
      outOff  
}
SourceFile: "ChaCha20Cipher.java"
NestHost: com.sun.crypto.provider.ChaCha20Cipher
InnerClasses:
  abstract ChaChaEngine = com.sun.crypto.provider.ChaCha20Cipher$ChaChaEngine of com.sun.crypto.provider.ChaCha20Cipher
  private final EngineAEADEnc = com.sun.crypto.provider.ChaCha20Cipher$EngineAEADEnc of com.sun.crypto.provider.ChaCha20Cipher