From 26ac6e82dc0c627b3e0b12e6fcef2fa1d47c2172 Mon Sep 17 00:00:00 2001
From: Felix Ableitner <me@nutomic.com>
Date: Thu, 7 Mar 2024 15:29:01 +0100
Subject: [PATCH] regex

---
 src/fetch/webfinger.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/fetch/webfinger.rs b/src/fetch/webfinger.rs
index 7da2fdf..f065618 100644
--- a/src/fetch/webfinger.rs
+++ b/src/fetch/webfinger.rs
@@ -121,7 +121,7 @@ where
     T: Clone,
 {
     static WEBFINGER_REGEX: Lazy<Regex> =
-        Lazy::new(|| Regex::new(r"^acct:([\p{L}0-9_]+)@(.*)$").expect("compile regex"));
+        Lazy::new(|| Regex::new(r"^acct:([\p{L}0-9_\.\-]+)@(.*)$").expect("compile regex"));
     // Regex to extract usernames from webfinger query. Supports different alphabets using `\p{L}`.
     // TODO: This should use a URL parser
     let captures = WEBFINGER_REGEX
@@ -288,6 +288,14 @@ mod tests {
             Ok("Владимир"),
             extract_webfinger_name("acct:Владимир@example.com", &data)
         );
+        assert_eq!(
+            Ok("example.com"),
+            extract_webfinger_name("acct:example.com@example.com", &data)
+        );
+        assert_eq!(
+            Ok("da-sh"),
+            extract_webfinger_name("acct:da-sh@example.com", &data)
+        );
         assert_eq!(
             Ok("تجريب"),
             extract_webfinger_name("acct:تجريب@example.com", &data)