From 3549af120e1054214628360fe6d4a72adc041112 Mon Sep 17 00:00:00 2001
From: Bernhard Minks <bernhard-github.com@minks.email>
Date: Wed, 12 Feb 2025 14:59:26 +0100
Subject: [PATCH] Allow '.' in usernames

---
 src/main/java/hudson/scm/SubversionSCM.java     | 4 ++--
 src/test/java/hudson/scm/SubversionSCMTest.java | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/main/java/hudson/scm/SubversionSCM.java b/src/main/java/hudson/scm/SubversionSCM.java
index 65079927..28f1b638 100755
--- a/src/main/java/hudson/scm/SubversionSCM.java
+++ b/src/main/java/hudson/scm/SubversionSCM.java
@@ -2502,9 +2502,9 @@ public FormValidation doCheckIncludedRegions(@QueryParameter String value) throw
 
         /**
          * Regular expression for matching one username. Matches 'windows' names ('DOMAIN&#92;user') and
-         * 'normal' names ('user'). Where user (and DOMAIN) has one or more characters in 'a-zA-Z0-9_-')
+         * 'normal' names ('user'). Where user (and DOMAIN) has one or more characters in 'a-zA-Z0-9_.-')
          */
-        private static final Pattern USERNAME_PATTERN = Pattern.compile("([a-zA-Z0-9_-]+\\\\)?+([a-zA-Z0-9_-]+)");
+        private static final Pattern USERNAME_PATTERN = Pattern.compile("([a-zA-Z0-9_.-]+\\\\)?+([a-zA-Z0-9_.-]+)");
 
         /**
          * Validates the excludeUsers field
diff --git a/src/test/java/hudson/scm/SubversionSCMTest.java b/src/test/java/hudson/scm/SubversionSCMTest.java
index a5a40d3d..443b0245 100644
--- a/src/test/java/hudson/scm/SubversionSCMTest.java
+++ b/src/test/java/hudson/scm/SubversionSCMTest.java
@@ -805,7 +805,8 @@ void doCheckExcludedUsers() throws Exception {
                 "User-Name",
                 "Do-Main\\User-Name",
                 "", // this one is ignored
-                "DOmain12\\User34"};
+                "DOmain12\\User34",
+                "DOMAIN.user" };
 
         for (String validUsername : validUsernames) {
             assertEquals(
@@ -817,8 +818,7 @@ void doCheckExcludedUsers() throws Exception {
         String[] invalidUsernames = new String[]{
                 "\\user",
                 "DOMAIN\\",
-                "DOMAIN@user",
-                "DOMAIN.user"};
+                "DOMAIN@user"};
 
         for (String invalidUsername : invalidUsernames) {
             assertEquals(