Allow dashes in ethstats password (#5090)

Signed-off-by: Simon Dudley <simon.dudley@consensys.net>

ethereum/ethstats/src/main/java/org/hyperledger/besu/ethstats/util/NetstatsUrl.java

@@ -26,7 +26,7 @@ import org.slf4j.LoggerFactory;
 @Value.Immutable
 public interface NetstatsUrl {
 
-  Pattern NETSTATS_URL_REGEX = Pattern.compile("([-\\w]+):([\\w]+)?@([-.\\w]+)(:([\\d]+))?");
+  Pattern NETSTATS_URL_REGEX = Pattern.compile("([-\\w]+):([-\\w]+)?@([-.\\w]+)(:([\\d]+))?");
 
   String getNodeName();
 

ethereum/ethstats/src/test/java/org/hyperledger/besu/ethstats/util/NetstatsUrlTest.java

@@ -21,7 +21,7 @@ import org.junit.Test;
 
 public class NetstatsUrlTest {
 
-  private final String VALID_NETSTATS_URL = "Dev-Node-1:secret@127.0.0.1:3001";
+  private final String VALID_NETSTATS_URL = "Dev-Node-1:secret-with-dashes@127.0.0.1:3001";
 
   private final String CONTACT = "contact@mail.fr";
 
@@ -34,7 +34,7 @@ public class NetstatsUrlTest {
     assertThat(netstatsUrl.getHost()).isEqualTo("127.0.0.1");
     assertThat(netstatsUrl.getNodeName()).isEqualTo("Dev-Node-1");
     assertThat(netstatsUrl.getPort()).isEqualTo(3001);
-    assertThat(netstatsUrl.getSecret()).isEqualTo("secret");
+    assertThat(netstatsUrl.getSecret()).isEqualTo("secret-with-dashes");
     assertThat(netstatsUrl.getContact()).isEqualTo(CONTACT);
   }