feat: opt pktype

yubikey-ca-java/build.json

@@ -13,7 +13,7 @@
   "repo": {
     "dependencies": [
       "info.picocli:picocli:4.6.1",
-      "me.hatter:commons:3.67",
+      "me.hatter:commons:3.68",
       "me.hatter:crypto:1.12"
     ],
     "testDependencies": [

yubikey-ca-java/src/main/java/me/hatter/tools/yubikeyca/YubikeyCaMain.java

@@ -17,7 +17,6 @@ import me.hatter.tools.yubikeyca.hatterink.CertificateUtil;
 import java.security.KeyPair;
 import java.security.cert.X509Certificate;
 import java.util.Arrays;
-import java.util.Optional;
 
 public class YubikeyCaMain {
     private static final LogTool log;
@@ -178,13 +177,11 @@ public class YubikeyCaMain {
             log.error("Keypair type is required.");
             return null;
         }
-        final Optional<PKType> pkTypeOpt = Arrays.stream(PKType.values())
-                .filter(t -> t.name().equalsIgnoreCase(args.keypairType))
-                .findFirst();
-        if (!pkTypeOpt.isPresent()) {
+        final PKType pkType = PKType.from(args.keypairType);
+        if (pkType == null) {
             log.error("Invalid keypair type: " + args.keypairType);
             return null;
         }
-        return pkTypeOpt.get();
+        return pkType;
     }
 }