[signing] Buffer input when using PGP

jreleaser · Feb 17, 2022 · 0767a62 · 0767a62
1 parent 47bfd6b
commit 0767a62
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/core/jreleaser-engine/src/main/java/org/jreleaser/engine/sign/Signer.java b/core/jreleaser-engine/src/main/java/org/jreleaser/engine/sign/Signer.java
@@ -432,9 +432,10 @@ private static void sign(JReleaserContext context, PGPSignatureGenerator signatu
 
             FileInputStream in = new FileInputStream(input.toFile());
 
-            int ch;
-            while ((ch = in.read()) >= 0) {
-                signatureGenerator.update((byte) ch);
+            byte[] buffer = new byte[8192];
+            int length = 0;
+            while ((length = in.read(buffer)) >= 0) {
+                signatureGenerator.update(buffer, 0, length);
             }
 
             signatureGenerator.generate().encode(bOut);