fix: cud validation (#761)

Author: sattvikc

CHANGELOG.md

@@ -7,6 +7,10 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [unreleased]
 
+## [6.0.8] - 2023-08-01
+
+- Fixes CUD validation starting with number.
+
 ## [6.0.7] - 2023-07-28
 
 - Fixes session removing for user with useridmapping when disassociating from tenant.

build.gradle

@@ -19,7 +19,7 @@ compileTestJava { options.encoding = "UTF-8" }
 //    }
 //}
 
-version = "6.0.7"
+version = "6.0.8"
 
 
 repositories {

src/main/java/io/supertokens/webserver/Utils.java

@@ -47,7 +47,7 @@ public static String normalizeAndValidateConnectionUriDomain(String connectionUr
             throw new ServletException(new WebserverAPI.BadRequestException("connectionUriDomain should not be an empty String"));
         }
 
-        String hostnameRegex = "^[a-z][a-z0-9-]+(\\.[a-z][a-z0-9-]+)*(:[0-9]+)?$";
+        String hostnameRegex = "^[a-z0-9-]+(\\.[a-z0-9-]+)*(:[0-9]+)?$";
         String ipRegex = "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(:[0-9]+)?$";
 
         if (!connectionUriDomain.matches(hostnameRegex) && !connectionUriDomain.matches(ipRegex)) {

src/test/java/io/supertokens/test/multitenant/api/TestPermissionChecks.java

@@ -487,6 +487,7 @@ public void testConnectionUriDomainValidationUtil() throws Exception {
                 "sub-domain.example.com",
                 "sub-domain.example.com:3567",
                 "hello.co.uk",
+                "58hello.abc.com"
         };
         String[] invalidDomains = new String[]{
                 "http://localhost",