From e5ba4f99334be1abc59ff655903a381ab2c596cc Mon Sep 17 00:00:00 2001
From: Paul Schaub <vanitasvitae@fsfe.org>
Date: Tue, 21 Jun 2022 19:48:49 +0200
Subject: [PATCH] Add buffer to improve encryption performance

---
 .../org/pgpainless/encryption_signing/EncryptionStream.java    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pgpainless-core/src/main/java/org/pgpainless/encryption_signing/EncryptionStream.java b/pgpainless-core/src/main/java/org/pgpainless/encryption_signing/EncryptionStream.java
index dbfc737e..50f5cb5f 100644
--- a/pgpainless-core/src/main/java/org/pgpainless/encryption_signing/EncryptionStream.java
+++ b/pgpainless-core/src/main/java/org/pgpainless/encryption_signing/EncryptionStream.java
@@ -82,6 +82,9 @@ public final class EncryptionStream extends OutputStream {
             return;
         }
 
+        // ArmoredOutputStream better be buffered
+        outermostStream = new BufferedOutputStream(outermostStream);
+
         LOGGER.debug("Wrap encryption output in ASCII armor");
         armorOutputStream = ArmoredOutputStreamFactory.get(outermostStream);
         if (options.hasComment()) {