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|
import ./make-test-python.nix ({ pkgs, lib, ... }:
let
dbUser = "nixos_auth";
dbPassword = "topsecret123";
dbName = "auth";
mysqlUsername = "mysqltest";
mysqlPassword = "topsecretmysqluserpassword123";
mysqlGroup = "mysqlusers";
localUsername = "localtest";
localPassword = "topsecretlocaluserpassword123";
mysqlInit = pkgs.writeText "mysqlInit" ''
CREATE USER '${dbUser}'@'localhost' IDENTIFIED BY '${dbPassword}';
CREATE DATABASE ${dbName};
GRANT ALL PRIVILEGES ON ${dbName}.* TO '${dbUser}'@'localhost';
FLUSH PRIVILEGES;
USE ${dbName};
CREATE TABLE `groups` (
rowid int(11) NOT NULL auto_increment,
gid int(11) NOT NULL,
name char(255) NOT NULL,
PRIMARY KEY (rowid)
);
CREATE TABLE `users` (
name varchar(255) NOT NULL,
uid int(11) NOT NULL auto_increment,
gid int(11) NOT NULL,
password varchar(255) NOT NULL,
PRIMARY KEY (uid),
UNIQUE (name)
) AUTO_INCREMENT=5000;
INSERT INTO `users` (name, uid, gid, password) VALUES
('${mysqlUsername}', 5000, 5000, SHA2('${mysqlPassword}', 256));
INSERT INTO `groups` (name, gid) VALUES ('${mysqlGroup}', 5000);
'';
in
{
name = "auth-mysql";
meta.maintainers = with lib.maintainers; [ netali ];
nodes.machine =
{ ... }:
{
services.mysql = {
enable = true;
package = pkgs.mariadb;
settings.mysqld.bind-address = "127.0.0.1";
initialScript = mysqlInit;
};
users.users.${localUsername} = {
isNormalUser = true;
password = localPassword;
};
security.pam.services.login.makeHomeDir = true;
users.mysql = {
enable = true;
host = "127.0.0.1";
user = dbUser;
database = dbName;
passwordFile = "${builtins.toFile "dbPassword" dbPassword}";
pam = {
table = "users";
userColumn = "name";
passwordColumn = "password";
passwordCrypt = "sha256";
disconnectEveryOperation = true;
};
nss = {
getpwnam = ''
SELECT name, 'x', uid, gid, name, CONCAT('/home/', name), "/run/current-system/sw/bin/bash" \
FROM users \
WHERE name='%1$s' \
LIMIT 1
'';
getpwuid = ''
SELECT name, 'x', uid, gid, name, CONCAT('/home/', name), "/run/current-system/sw/bin/bash" \
FROM users \
WHERE id=%1$u \
LIMIT 1
'';
getspnam = ''
SELECT name, password, 1, 0, 99999, 7, 0, -1, 0 \
FROM users \
WHERE name='%1$s' \
LIMIT 1
'';
getpwent = ''
SELECT name, 'x', uid, gid, name, CONCAT('/home/', name), "/run/current-system/sw/bin/bash" \
FROM users
'';
getspent = ''
SELECT name, password, 1, 0, 99999, 7, 0, -1, 0 \
FROM users
'';
getgrnam = ''
SELECT name, 'x', gid FROM groups WHERE name='%1$s' LIMIT 1
'';
getgrgid = ''
SELECT name, 'x', gid FROM groups WHERE gid='%1$u' LIMIT 1
'';
getgrent = ''
SELECT name, 'x', gid FROM groups
'';
memsbygid = ''
SELECT name FROM users WHERE gid=%1$u
'';
gidsbymem = ''
SELECT gid FROM users WHERE name='%1$s'
'';
};
};
};
testScript = ''
def switch_to_tty(tty_number):
machine.fail(f"pgrep -f 'agetty.*tty{tty_number}'")
machine.send_key(f"alt-f{tty_number}")
machine.wait_until_succeeds(f"[ $(fgconsole) = {tty_number} ]")
machine.wait_for_unit(f"getty@tty{tty_number}.service")
machine.wait_until_succeeds(f"pgrep -f 'agetty.*tty{tty_number}'")
def try_login(tty_number, username, password):
machine.wait_until_tty_matches(tty_number, "login: ")
machine.send_chars(f"{username}\n")
machine.wait_until_tty_matches(tty_number, f"login: {username}")
machine.wait_until_succeeds("pgrep login")
machine.wait_until_tty_matches(tty_number, "Password: ")
machine.send_chars(f"{password}\n")
machine.wait_for_unit("multi-user.target")
machine.wait_for_unit("mysql.service")
machine.wait_until_succeeds("pgrep -f 'agetty.*tty1'")
with subtest("Local login"):
switch_to_tty("2")
try_login("2", "${localUsername}", "${localPassword}")
machine.wait_until_succeeds("pgrep -u ${localUsername} bash")
machine.send_chars("id > local_id.txt\n")
machine.wait_for_file("/home/${localUsername}/local_id.txt")
machine.succeed("cat /home/${localUsername}/local_id.txt | grep 'uid=1000(${localUsername}) gid=100(users) groups=100(users)'")
with subtest("Local incorrect login"):
switch_to_tty("3")
try_login("3", "${localUsername}", "wrongpassword")
machine.wait_until_tty_matches("3", "Login incorrect")
machine.wait_until_tty_matches("3", "login:")
with subtest("MySQL login"):
switch_to_tty("4")
try_login("4", "${mysqlUsername}", "${mysqlPassword}")
machine.wait_until_succeeds("pgrep -u ${mysqlUsername} bash")
machine.send_chars("id > mysql_id.txt\n")
machine.wait_for_file("/home/${mysqlUsername}/mysql_id.txt")
machine.succeed("cat /home/${mysqlUsername}/mysql_id.txt | grep 'uid=5000(${mysqlUsername}) gid=5000(${mysqlGroup}) groups=5000(${mysqlGroup})'")
with subtest("MySQL incorrect login"):
switch_to_tty("5")
try_login("5", "${mysqlUsername}", "wrongpassword")
machine.wait_until_tty_matches("5", "Login incorrect")
machine.wait_until_tty_matches("5", "login:")
'';
})
|
