revert(allowed_host_validator.go): revert function IsUrlHostValid

revert function IsUrlHostValid
microsoft · Jan 19, 2024 · 0e3d91f · 0e3d91f
1 parent bd6b781
commit 0e3d91f
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/authentication/allowed_hosts_validator.go b/authentication/allowed_hosts_validator.go
@@ -66,8 +66,12 @@ func (v *AllowedHostsValidator) SetAllowedHostsErrorCheck(hosts []string) error
 
 // IsValidHost returns true if the host is valid.
 func (v *AllowedHostsValidator) IsUrlHostValid(uri *u.URL) bool {
-	if uri == nil || uri.Hostname() == "" {
+	if uri == nil {
 		return false
 	}
-	return len(v.validHosts) == 0 || v.validHosts[strings.ToLower(uri.Hostname())]
+	host := uri.Hostname()
+	if host == "" {
+		return false
+	}
+	return len(v.validHosts) == 0 || v.validHosts[strings.ToLower(host)]
 }