server: lowercase hostname for Host header check (ollama#5851)

zhongTao99 · Dec 10, 2024 · 757eeac · 757eeac
1 parent dd42acf
commit 757eeac
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/server/routes.go b/server/routes.go
@@ -1071,11 +1071,13 @@ func isLocalIP(ip netip.Addr) bool {
 }
 
 func allowedHost(host string) bool {
+	host = strings.ToLower(host)
+
 	if host == "" || host == "localhost" {
 		return true
 	}
 
-	if hostname, err := os.Hostname(); err == nil && host == hostname {
+	if hostname, err := os.Hostname(); err == nil && host == strings.ToLower(hostname) {
 		return true
 	}