WIP

Author: stianst

signing/pom.xml

@@ -20,5 +20,18 @@
             <version>1.82</version>
         </dependency>
     </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>25</source>
+                    <target>25</target>
+                    <compilerArgs>--enable-preview</compilerArgs>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>

signing/src/main/java/playground/stianst/github/io/SignatureAlgorithms.java

@@ -15,6 +15,7 @@ public enum SignatureAlgorithms {
     ES384("SHA384withECDSA", "EC", new ECGenParameterSpec("secp384r1")),
     ES512("SHA512withECDSA", "EC", new ECGenParameterSpec("secp521r1")),
     FALCON_512("Falcon", "Falcon", FalconParameterSpec.falcon_512),
+    FALCON_1024("Falcon", "Falcon", FalconParameterSpec.falcon_1024),
     ML_DSA_44("ML-DSA-44", NamedParameterSpec.ML_DSA_44),
     ML_DSA_65("ML-DSA-65", NamedParameterSpec.ML_DSA_65),
     ML_DSA_87("ML-DSA-87", NamedParameterSpec.ML_DSA_87),

signing/src/main/java/playground/stianst/github/io/SignatureTest.java

@@ -5,28 +5,32 @@
 import java.nio.charset.StandardCharsets;
 import java.security.KeyPair;
 import java.security.KeyPairGenerator;
+import java.security.PEMEncoder;
 import java.security.Security;
 import java.security.Signature;
 import java.util.Base64;
 
 public class SignatureTest {
 
-    public static final String OUTPUT = "%-15s %-12s %-12s %-10s%n";
+    public static final String OUTPUT = "%-15s %-12s %-12s %-12s %-12s%n";
 
     static void main(String[] args) throws Exception {
         Security.addProvider(new BouncyCastleProvider());
 
         String payload = new String(SignatureTest.class.getClassLoader().getResourceAsStream("payload").readAllBytes(), StandardCharsets.UTF_8);
-        int count = 10;
+        int countFast = 100;
+        int countSlow = 10;
 
-        System.out.printf(OUTPUT, "Algorithm", "Size", "Size (url)", "Time (ms)");
+        System.out.printf(OUTPUT, "Algorithm", "Size", "Size (url)", "Key Size", "Time (ms)");
         for (SignatureAlgorithms a : SignatureAlgorithms.values()) {
             KeyPairGenerator keyPairGenerator = a.getProvider() != null ? KeyPairGenerator.getInstance(a.getKeyPairAlgorithm(), a.getProvider()) : KeyPairGenerator.getInstance(a.getKeyPairAlgorithm());
             keyPairGenerator.initialize(a.getSpec());
             KeyPair keyPair = keyPairGenerator.generateKeyPair();
 
             byte[] signedBytes = new byte[0];
             long start = System.currentTimeMillis();
+
+            int count = a.getName().startsWith("SLH_DSA") ? countSlow : countFast;
             for (int i = 0; i <= count; i++) {
                 Signature signature = a.getProvider() != null ? Signature.getInstance(a.getAlgorithm(), a.getProvider()) : Signature.getInstance(a.getAlgorithm());
                 signature.initSign(keyPair.getPrivate());
@@ -37,8 +41,11 @@ static void main(String[] args) throws Exception {
             long time =  System.currentTimeMillis() - start;
             String signatureEncoded = Base64.getUrlEncoder().encodeToString(signedBytes);
 
-            System.out.printf(OUTPUT, a.getName(), signedBytes.length, signatureEncoded.length(), (double) time / count);
+            byte[] publicKeyEncoded = PEMEncoder.of().encode(keyPair.getPublic());
+
+            System.out.printf(OUTPUT, a.getName(), signedBytes.length, signatureEncoded.length(), publicKeyEncoded.length, (double) time / count);
         }
+
     }