private static boolean isUnreasonableName()

in github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/velocity/VelocityStaticServlet.java [115:124]

• 9 lines of code
• 7 McCabe index (conditional complexity)

  private static boolean isUnreasonableName(String name) {
    if (name.charAt(name.length() - 1) == '/') return true; // no suffix
    if (name.indexOf('\\') >= 0) return true; // no windows/dos stlye paths
    if (name.startsWith("../")) return true; // no "../etc/passwd"
    if (name.contains("/../")) return true; // no "foo/../etc/passwd"
    if (name.contains("/./")) return true; // "foo/./foo" is insane to ask
    if (name.contains("//")) return true; // windows UNC path can be "//..."

    return false; // is a reasonable name
  }