ArgeoToolFeature.java

   1 package org.argeo.slc.graalvm.feature;
   2
   3 import java.security.Security;
   4
   5 import org.bouncycastle.jce.provider.BouncyCastleProvider;
   6 import org.graalvm.nativeimage.ImageSingletons;
   7 import org.graalvm.nativeimage.hosted.Feature;
   8 import org.graalvm.nativeimage.hosted.RuntimeClassInitialization;
   9 import org.graalvm.nativeimage.impl.RuntimeClassInitializationSupport;
  10
  11 import net.i2p.crypto.eddsa.EdDSASecurityProvider;
  12
  13 /** Required native image customisations. */
  14 public class ArgeoToolFeature implements Feature {
  15
  16         @Override
  17         public void afterRegistration(AfterRegistrationAccess access) {
  18                 // JCE providers need to be registered at build time.
  19                 // https://github.com/oracle/graal/issues/2800#issuecomment-702480444
  20                 // https://github.com/micronaut-projects/micronaut-oracle-cloud/pull/17/files#r498585779
  21                 RuntimeClassInitialization.initializeAtBuildTime("org.bouncycastle");
  22                 Security.addProvider(new BouncyCastleProvider());
  23
  24                 RuntimeClassInitialization.initializeAtBuildTime("net.i2p.crypto.eddsa");
  25                 Security.addProvider(new EdDSASecurityProvider());
  26
  27                 // required for Tomcat JNI DLL to load properly
  28                 RuntimeClassInitialization.initializeAtBuildTime("org.apache.tomcat.jni");
  29
  30                 RuntimeClassInitializationSupport rci = ImageSingletons.lookup(RuntimeClassInitializationSupport.class);
  31                 rci.rerunInitialization("org.bouncycastle.jcajce.provider.drbg.DRBG$Default", "dependency with native random");
  32                 rci.rerunInitialization("org.bouncycastle.jcajce.provider.drbg.DRBG$NonceAndIV",
  33                                 "dependency with native random");
  34         }
  35
  36 }