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https://issues.apache.org/jira/browse/MRESOLVER-516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17831345#comment-17831345
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ASF GitHub Bot commented on MRESOLVER-516:
------------------------------------------

cstamas commented on code in PR #448:
URL: https://github.com/apache/maven-resolver/pull/448#discussion_r1541070087


##########
maven-resolver-generator-gnupg/src/main/java/org/eclipse/aether/generator/gnupg/loaders/GpgConfLoader.java:
##########
@@ -52,12 +52,7 @@ public final class GpgConfLoader implements 
GnupgSignatureArtifactGeneratorFacto
     /**
      * Maximum key size, see <a href="https://wiki.gnupg.org/LargeKeys";>Large 
Keys</a>.
      */
-    private static final long MAX_SIZE = 5 * 1024 + 1L;
-
-    @Override
-    public boolean isInteractive() {
-        return false;
-    }
+    private static final long MAX_SIZE = 16 * 1024 + 1L;

Review Comment:
   See https://wiki.gnupg.org/LargeKeys
   
   In other words, use Ed25519 key, and leave RSA ones (that are 60 times 
slower as well) to oblivion. Btw, GnuPG 2.4.x (unsure here, maybe since 2.1?) 
_by default_ generates Ed25519 keys (unless explicitly asked for RSA). The RSA 
keys are slowly being phased out.





> Align GPG signature generator
> -----------------------------
>
>                 Key: MRESOLVER-516
>                 URL: https://issues.apache.org/jira/browse/MRESOLVER-516
>             Project: Maven Resolver
>          Issue Type: Task
>            Reporter: Tamas Cservenak
>            Assignee: Tamas Cservenak
>            Priority: Major
>             Fix For: 2.0.0, 2.0.0-alpha-9
>
>




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