Merge pull request #1 from charlessimpson/master

Allow AWS GovCloud ARN's to validate

Author: mikewatt

pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>1.409</version>
+        <version>1.553</version>
     </parent>
 
     <artifactId>snsnotify</artifactId>

src/main/java/org/jenkinsci/plugins/snsnotify/AmazonSNSNotifier.java

@@ -118,12 +118,8 @@ private String getSNSApiEndpoint(String topicArn) {
         // it seems to be a reasonably safe assumption, and avoids extra 
         // configuration variables.
 
-        if (!topicArn.startsWith("arn:aws:sns:")) {
-            return null;
-        }
-
         String[] arnParts = topicArn.split(":");
-        if (arnParts.length < 5) {
+        if (arnParts.length < 5 || !arnParts[0].equals("arn") || !arnParts[2].equals("sns")) {
             return null;
         }