1 files changed, 0 insertions, 12 deletions
diff --git a/internal/app/username.go b/internal/app/username.go
deleted file mode 100644
index 566daf5f..00000000
--- a/internal/app/username.go
+++ /dev/null
@@ -1,12 +0,0 @@
-package app
-
-import "regexp"
-
-// nameRegex is the default NAME_REGEX value from adduser.
-var nameRegex = regexp.MustCompilePOSIX(`^[a-zA-Z][a-zA-Z0-9_-]*\$?$`)
-
-// isValidUsername returns whether the argument is a valid username
-func isValidUsername(username string) bool {
-	return len(username) < sysconf(_SC_LOGIN_NAME_MAX) &&
-		nameRegex.MatchString(username)
-}