feat: Enable AWS China Regions (#51)

* feat: Enable AWS China Regions

gradle.properties

@@ -13,6 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-version=7.2.2
+version=7.3.0
 groupId=com.nike
 artifactId=cerberus-client

gradle/dependencies.gradle

@@ -29,8 +29,8 @@ configurations.all {
         force "net.sourceforge.pmd:pmd-java:6.21.0"
 
         dependencySubstitution {
-            substitute module("org.mortbay.jetty:jetty") with module("org.eclipse.jetty:jetty-server:9.4.28.v20200408")
-            substitute module("org.mortbay.jetty:jetty-util") with module("org.eclipse.jetty:jetty-util:9.4.28.v20200408")
+            substitute module("org.mortbay.jetty:jetty") with module("org.eclipse.jetty:jetty-server:9.4.31.v20200723")
+            substitute module("org.mortbay.jetty:jetty-util") with module("org.eclipse.jetty:jetty-util:9.4.31.v20200723")
             substitute module("dom4j:dom4j:1.6.1") with module("org.dom4j:dom4j:2.1.3")
         }
     }

src/main/java/com/nike/cerberus/client/CerberusClientFactory.java

@@ -37,7 +37,7 @@
  */
 public class CerberusClientFactory {
 
-    public static final int DEFAULT_TIMEOUT = 15_000;
+    public static final int DEFAULT_TIMEOUT = 30_000;
     public static final TimeUnit DEFAULT_TIMEOUT_UNIT = TimeUnit.MILLISECONDS;
 
     /**

src/main/java/com/nike/cerberus/client/auth/aws/StsCerberusCredentialsProvider.java

@@ -41,10 +41,7 @@
 import java.io.IOException;
 import java.net.URI;
 import java.net.URISyntaxException;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 /**
  * Provider for allowing users to authenticate with Cerberus with the STS auth endpoint.
@@ -57,6 +54,12 @@ public class StsCerberusCredentialsProvider extends BaseAwsCredentialsProvider {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(BaseAwsCredentialsProvider.class);
 
+    private final List<String> CHINA_REGIONS = new ArrayList<String>(
+            Arrays.asList(
+                    "cn-north-1",
+                    "cn-northwest-1")
+    );
+
     private final Gson gson = new GsonBuilder().setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES)
             .create();
 
@@ -160,8 +163,10 @@ private void signRequest(com.amazonaws.Request request, AWSCredentials credentia
      */
     protected Map<String, String> getSignedHeaders(){
 
-        final String url = "https://sts." + regionName + ".amazonaws.com";
-
+        String url = "https://sts." + regionName + ".amazonaws.com";
+        if(CHINA_REGIONS.contains(regionName)) {
+            url += ".cn";
+        }
         URI endpoint = null;
 
         try {