HBASE-27089 Add “commons.crypto.stream.buffer.size” configuration (#4491

)

Co-authored-by: wenwj0 <wenweijian2@huawei.com>
Signed-off-by: Duo Zhang <zhangduo@apache.org>
(cherry picked from commit 7ff927d)

hbase-common/src/main/java/org/apache/hadoop/hbase/io/crypto/aes/CommonsCryptoAES.java

@@ -26,6 +26,7 @@
 import java.util.Properties;
 import javax.crypto.spec.SecretKeySpec;
 import org.apache.commons.crypto.cipher.CryptoCipherFactory;
+import org.apache.commons.crypto.stream.CryptoInputStream;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.io.crypto.Cipher;
 import org.apache.hadoop.hbase.io.crypto.CipherProvider;
@@ -48,6 +49,8 @@ public class CommonsCryptoAES extends Cipher {
   public static final String CIPHER_MODE_KEY = "hbase.crypto.commons.mode";
   public static final String CIPHER_CLASSES_KEY = "hbase.crypto.commons.cipher.classes";
   public static final String CIPHER_JCE_PROVIDER_KEY = "hbase.crypto.commons.cipher.jce.provider";
+  public static final String CRYPTOSTREAM_BUFFERSIZE_KEY =
+    "hbase.crypto.commons.cryptoStream.bufferSize";
 
   private final String cipherMode;
   private Properties props;
@@ -81,6 +84,8 @@ private static Properties readCryptoProps(Configuration conf) {
 
     props.setProperty(CryptoCipherFactory.CLASSES_KEY, conf.get(CIPHER_CLASSES_KEY, ""));
     props.setProperty(CryptoCipherFactory.JCE_PROVIDER_KEY, conf.get(CIPHER_JCE_PROVIDER_KEY, ""));
+    props.setProperty(CryptoInputStream.STREAM_BUFFER_SIZE_KEY,
+      conf.get(CRYPTOSTREAM_BUFFERSIZE_KEY, ""));
 
     return props;
   }