yubico-pam: make local authentication possible

using challenge response

see https://developers.yubico.com/yubico-pam/Authentication_Using_Challenge-Response.html
This commit is contained in:
Eric Wolf 2019-08-30 19:33:08 +02:00
parent 74bfecb7ee
commit edf538f7b9

View file

@ -351,7 +351,7 @@ let
${let oath = config.security.pam.oath; in optionalString cfg.oathAuth
"auth requisite ${pkgs.oathToolkit}/lib/security/pam_oath.so window=${toString oath.window} usersfile=${toString oath.usersFile} digits=${toString oath.digits}"}
${let yubi = config.security.pam.yubico; in optionalString cfg.yubicoAuth
"auth ${yubi.control} ${pkgs.yubico-pam}/lib/security/pam_yubico.so id=${toString yubi.id} ${optionalString yubi.debug "debug"}"}
"auth ${yubi.control} ${pkgs.yubico-pam}/lib/security/pam_yubico.so mode=${toString yubi.mode} ${optionalString (yubi.mode == "client") "id=${toString yubi.id}"} ${optionalString yubi.debug "debug"}"}
'' +
# Modules in this block require having the password set in PAM_AUTHTOK.
# pam_unix is marked as 'sufficient' on NixOS which means nothing will run
@ -696,6 +696,23 @@ in
Debug output to stderr.
'';
};
mode = mkOption {
default = "client";
type = types.enum [ "client" "challenge-response" ];
description = ''
Mode of operation.
Use "client" for online validation with a YubiKey validation service such as
the YubiCloud.
Use "challenge-response" for offline validation using YubiKeys with HMAC-SHA-1
Challenge-Response configurations. See the man-page ykpamcfg(1) for further
details on how to configure offline Challenge-Response validation.
More information can be found <link
xlink:href="https://developers.yubico.com/yubico-pam/Authentication_Using_Challenge-Response.html">here</link>.
'';
};
};
security.pam.enableEcryptfs = mkOption {