| PAM_DENY(8) | System Manager's Manual | PAM_DENY(8) | 
pam_deny —
auth”,
  “account”,
  “session”, and
  “password” features.
The Deny module will universally deny all requests. It is primarily of use during testing, and to “null-out” unwanted functionality.
The following options may be passed to the module:
debugLOG_DEBUG level.no_warnprelim_ignorepassword”
      feature), return PAM_IGNORE in the preliminary
      phase. This allows the module to be used (with the
      “required” flag) at the end of a
      chain of “sufficient” modules with
      this service (where the entire chain is in fact run twice).| August 21, 2013 | NetBSD 10.1 |