From c5dbc2049fd4fb2da6a0173611970978b11ec362 Mon Sep 17 00:00:00 2001 From: zsdc Date: Tue, 19 Sep 2023 21:03:51 +0300 Subject: pam: T5577: Improved PAM configs for RADIUS and TACACS+ After sources analysis, we found the next possible return statuses for PAM modules: 1. pam_tacplus Auth: - PAM_AUTH_ERR - PAM_AUTHINFO_UNAVAIL - PAM_AUTHTOK_ERR - PAM_BUF_ERR - PAM_CRED_INSUFFICIENT - PAM_PERM_DENIED - PAM_SUCCESS - PAM_USER_UNKNOWN Account: - PAM_AUTH_ERR - PAM_AUTHINFO_UNAVAIL - PAM_PERM_DENIED - PAM_SUCCESS - PAM_USER_UNKNOWN Session: - PAM_AUTHINFO_UNAVAIL - PAM_SESSION_ERR - PAM_SUCCESS - PAM_USER_UNKNOWN 2. pam_radius_auth Auth: - PAM_ABORT - PAM_AUTH_ERR - PAM_AUTHINFO_UNAVAIL - PAM_AUTHTOK_ERR - PAM_BAD_ITEM - PAM_BUF_ERR - PAM_CONV_AGAIN - PAM_CONV_ERR - PAM_IGNORE - PAM_NO_MODULE_DATA - PAM_PERM_DENIED - PAM_SUCCESS - PAM_SYSTEM_ERR - PAM_USER_UNKNOWN Account: - PAM_SUCCESS Session: - PAM_ABORT - PAM_AUTHINFO_UNAVAIL - PAM_BAD_ITEM - PAM_BUF_ERR - PAM_CONV_AGAIN - PAM_CONV_ERR - PAM_IGNORE - PAM_NO_MODULE_DATA - PAM_PERM_DENIED - PAM_SUCCESS - PAM_SYSTEM_ERR - PAM_USER_UNKNOWN PAM configurations were replaced with tuned versions to take this into account. --- src/pam-configs/radius-mandatory | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/pam-configs/radius-mandatory') diff --git a/src/pam-configs/radius-mandatory b/src/pam-configs/radius-mandatory index 43b6bd3e0..3368fe7ff 100644 --- a/src/pam-configs/radius-mandatory +++ b/src/pam-configs/radius-mandatory @@ -4,16 +4,16 @@ Priority: 576 Auth-Type: Primary Auth-Initial: - [default=ignore success=end perm_denied=bad auth_err=bad] pam_radius_auth.so + [default=ignore success=end auth_err=die perm_denied=die user_unknown=die] pam_radius_auth.so Auth: - [default=ignore success=end perm_denied=bad auth_err=bad] pam_radius_auth.so use_first_pass + [default=ignore success=end auth_err=die perm_denied=die user_unknown=die] pam_radius_auth.so use_first_pass Account-Type: Primary Account: [default=ignore success=1] pam_succeed_if.so user notingroup radius quiet - [default=ignore new_authtok_reqd=done success=end perm_denied=bad auth_err=bad] pam_radius_auth.so + [default=ignore success=end] pam_radius_auth.so Session-Type: Additional Session: [default=ignore success=1] pam_succeed_if.so user notingroup radius quiet - [default=ignore success=ok perm_denied=bad auth_err=bad] pam_radius_auth.so + [default=bad success=ok] pam_radius_auth.so -- cgit v1.2.3