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sagacity/exec/installer.php
Ryan Prather 17dbe134cc Database_Baseline.zip - Revisions for creating views and routines 
installer.php - Fix bug when
update_db.php - Converted STIG download to identify the zip files from the a-z master list and download them individually instead of downloading the compilation zip file.  Also integrated the sunset list into the same process so ALL STIGs are downloaded and imported at the same time
2018-10-19 18:45:08 -04:00

482 lines
16 KiB
PHP
Raw Blame History

<?php
/**
* File: installer.php
* Author: Ryan Prather <ryan.prather@cyberperspectives.com>
* Purpose: This script runs the installer processes
* Created: Nov 28, 2017
*
* Copyright 2017-2018: Cyber Perspective, LLC, All rights reserved
* Released under the Apache v2.0 License
*
* See license.txt for details
*
* Change Log:
* - Nov 28, 2017 - File created
* - Dec 27, 2017 - Fixed bug with SCG showing empty, and added download progress meta keys
* - Jan 2, 2018 - Add sleep to fix bug #357 race condition
* - Jan 10, 2018 - Formatting
* - Apr 29, 2018 - Removed settings to move to .sql file. Also, changed to pull CVEs from NVD instead of Mitre repo
*/
include_once 'helper.inc';
set_time_limit(0);
$params = [
'filter' => FILTER_SANITIZE_STRING,
'flag' => FILTER_NULL_ON_FAILURE
];
$db_step = [
'doc-root' => $params,
'pwd-file' => $params,
'tmp-path' => $params,
'log-path' => $params,
'log-level' => $params,
'db-server' => $params,
'root-uname' => $params,
'root-pwd' => $params,
'conf-root-pwd' => $params,
'web-pwd' => $params,
'local-path' => $params,
'action' => $params,
'sample-data' => ['filter' => FILTER_VALIDATE_BOOLEAN],
'cpe' => ['filter' => FILTER_VALIDATE_BOOLEAN],
'cve' => ['filter' => FILTER_VALIDATE_BOOLEAN],
'stig' => ['filter' => FILTER_VALIDATE_BOOLEAN],
'update-freq' => ['filter' => FILTER_VALIDATE_FLOAT, 'flag' => FILTER_NULL_ON_FAILURE]
];
$company_step = [
'company' => $params,
'comp-add' => $params,
'last-modified' => $params,
'creator' => $params,
'system-class' => $params,
'classified-by' => $params,
'scg' => $params,
'derived-on' => $params,
'declassify-on' => $params
];
$options_step = [
'flatten' => ['filter' => FILTER_VALIDATE_BOOLEAN],
'wrap-text' => ['filter' => FILTER_VALIDATE_BOOLEAN],
'notifications' => ['filter' => FILTER_VALIDATE_BOOLEAN],
'port-limit' => [
'filter' => FILTER_VALIDATE_INT,
'flag' => FILTER_REQUIRE_ARRAY,
'options' => ['max_range' => 10000]
],
'max-results' => [
'filter' => FILTER_VALIDATE_INT,
'flag' => FILTER_REQUIRE_ARRAY,
'options' => ['min_range' => 1, 'max_range' => 20]
],
'output-format' => [
'filter' => FILTER_VALIDATE_REGEXP,
'flag' => FILTER_NULL_ON_FAILURE,
'options' => ['regexp' => "/xlsx|xls|html|csv|pdf|ods/"]
]
];
$step = filter_input(INPUT_POST, 'step', FILTER_VALIDATE_INT);
if ($step == 0) {
$fields = filter_input_array(INPUT_POST, $db_step);
save_Database($fields);
}
elseif ($step == 1) {
$fields = filter_input_array(INPUT_POST, $company_step);
save_Company($fields);
}
elseif ($step == 2) {
$fields = filter_input_array(INPUT_POST, $options_step);
save_Options($fields);
}
/**
* Function to save database details and load data
*
* @param array $params
*/
function save_Database($params)
{
$config = file_get_contents("config.inc", FILE_USE_INCLUDE_PATH);
$php = null;
$mysql = null;
if (strtolower(substr(PHP_OS, 0, 3)) == 'lin') {
$res = [];
exec("which php", $res);
if (file_exists('/bin/php')) {
$php = realpath("/bin/php");
}
elseif (is_array($res) && isset($res[0]) && file_exists($res[0])) {
$php = realpath($res[0]);
}
else {
die(json_encode(['error' => 'Cannot find the PHP executable']));
}
$res = [];
exec("which mysql", $res);
if (file_exists('/bin/mysql')) {
$mysql = realpath('/bin/mysql');
}
elseif (is_array($res) && isset($res[0]) && file_exists($res[0])) {
$mysql = realpath($res[0]);
}
else {
die(json_encode(['error' => 'Cannot find the MySQL executable']));
}
}
else {
if (file_exists("c:/xampp/php/php.exe")) {
$php = realpath("c:/xampp/php/php.exe");
}
else {
die(json_encode(['error' => 'Cannot find the PHP executable']));
}
if (file_exists("c:/xampp/mysql/bin/mysql.exe")) {
$mysql = realpath("c:/xampp/mysql/bin/mysql.exe");
}
else {
die(json_encode(['error' => 'Cannot find the MySQL executable']));
}
}
my_str_replace("{DOC_ROOT}", realpath($params['doc-root']), $config);
my_str_replace("{PWD_FILE}", $params['pwd-file'], $config);
my_str_replace("'{E_ERROR}'", "E_{$params['log-level']}", $config);
my_str_replace("{PHP_BIN}", $php, $config);
my_str_replace("{PHP_CONF}", realpath(php_ini_loaded_file()), $config);
my_str_replace("{DB_SERVER}", $params['db-server'], $config);
my_str_replace("{DB_BIN}", $mysql, $config);
my_str_replace("'{UPDATE_FREQ}'", $params['update-freq'], $config);
my_str_replace("@new", "@step1", $config);
if (!file_exists($params['tmp-path'])) {
if (!mkdir($params['tmp-path'])) {
die(json_encode(['error' => 'Temporary path is not available. Please create and give Apache user write permissions']));
}
}
elseif (!is_dir($params['tmp-path']) || !is_writable($params['tmp-path'])) {
die(json_encode(['error' => 'TMP path is not a writable directory to Apache']));
}
my_str_replace("{TMP_PATH}", $params['tmp-path'], $config);
if (!file_exists($params['log-path'])) {
if (!mkdir($params['log-path'])) {
die(json_encode(['error' => 'Log path is not available. Please create and give Apache user write permissions']));
}
}
elseif (!is_dir($params['log-path']) || !is_writable($params['log-path'])) {
die(json_encode(['error' => 'Log path is not a writable directory by Apache']));
}
my_str_replace("{LOG_PATH}", $params['log-path'], $config);
file_put_contents("{$params['doc-root']}/config.inc", $config);
include_once 'config.inc';
include_once 'database.inc';
/* ---------------------------------
* CREATE DB PASSWORD FILE
* --------------------------------- */
$enc_pwd = my_encrypt($params['web-pwd']);
file_put_contents(DOC_ROOT . "/" . PWD_FILE, $enc_pwd);
if (isset($params['conf-root-pwd']) && $params['conf-root-pwd'] == $params['root-pwd']) {
$db = new mysqli(DB_SERVER, $params['root-uname'], '', 'mysql');
if (!$db->real_query("UPDATE user SET Password=PASSWORD('{$db->real_escape_string($params['root-pwd'])}') WHERE User='root'")) {
error_log($db->error);
die(json_encode(['error' => "Could not set the root users password, manually set it and try this again"]));
}
$db->real_query("FLUSH PRIVILEGES");
unset($db);
}
$zip = new ZipArchive();
$db = new mysqli(DB_SERVER, $params['root-uname'], $params['root-pwd'], 'mysql');
if ($db->connect_errno && $db->connect_errno == 1045) {
die(json_encode(['error' => 'There was a problem with the user/password combination, please go back and try again']));
}
elseif ($db->connect_errno) {
die(json_encode(['error' => "There was an error connecting to the database on " . DB_SERVER . " with user {$params['root-uname']} and {$params['root-pwd']}"]));
}
$help = new db_helper($db);
$svr_ver = (int) $db->server_version;
$maj = (int) ($svr_ver / 10000);
$svr_ver -= ($maj * 10000);
$min = (int) ($svr_ver / 100);
$svr_ver -= ($min * 100);
$update = $svr_ver;
if (version_compare("{$maj}.{$min}.{$update}", "5.5", "<=")) {
die(json_encode(['error' => "The current version of MySQL needs to be at least 5.5"]));
}
// set the character set and default database
$db->set_charset("utf8");
/* --------------------------------
* USER MANAGEMENT
* -------------------------------- */
$help->delete("mysql.user", null, [
[
'field' => 'User',
'op' => '=',
'value' => ''
]
]);
$help->execute();
$errors = [];
/* --------------------------------
* SCHEMA MANAGEMENT
* -------------------------------- */
if (!$db->real_query("CREATE DATABASE IF NOT EXISTS `rmf`")) {
$errors[] = $db->error;
}
if (!$db->real_query("CREATE DATABASE IF NOT EXISTS `sagacity`")) {
$errors[] = $db->error;
}
$db->real_query("DROP DATABASE IF EXISTS cdcol");
$db->real_query("DROP DATABASE IF EXISTS phpmyadmin");
$db->real_query("DROP DATABASE IF EXISTS test");
/* --------------------------------
* SET SCHEMA PERMISSIONS
* -------------------------------- */
$host = '%';
if (in_array(strtolower(DB_SERVER), ["localhost", "127.0.0.1"])) {
$host = 'localhost';
}
$help->select("mysql.user", ["COALESCE(COUNT(1), 0) AS 'count'"], [
[
'field' => 'User',
'op' => '=',
'value' => 'web'
]
]);
if (!$help->execute()['count']) {
if (!$db->real_query("CREATE USER 'web'@'$host' IDENTIFIED BY '{$db->real_escape_string($params['web-pwd'])}'")) {
$errors[] = $db->error;
}
}
else {
if (!$db->real_query("SET PASSWORD FOR 'web'@'$host' = PASSWORD('{$db->real_escape_string($params['web-pwd'])}')")) {
$errors[] = $db->error;
}
}
if (!$db->real_query("GRANT ALL ON `rmf`.* TO 'web'@'$host'")) {
$errors[] = $db->error;
}
if (!$db->real_query("GRANT ALL ON `sagacity`.* TO 'web'@'$host'")) {
$errors[] = $db->error;
}
if (count($errors)) {
die(json_encode(['errors' => implode("<br />", $errors)]));
}
$db->real_query("FLUSH PRIVILEGES");
chdir(realpath(DOC_ROOT));
$json = json_decode(file_get_contents("db_schema.json"));
foreach ($json->tables as $table) {
Sagacity_Error::err_handler("Creating {$table->schema}.{$table->name}");
$help->create_table_json($table);
if (isset($table->triggers)) {
// see if the first entry is a drop statement, run it and remove for subsequent statements
if (substr($table->triggers[0], 0, 4) == 'DROP') {
$db->real_query($table->triggers[0]);
unset($table->triggers[0]);
}
// concatenate the trigger into one string
$trig = implode(" ", $table->triggers);
if (!$db->real_query(str_replace("{host}", $host, $trig))) {
die($db->error);
}
}
$help->insert("sagacity.settings", [
'meta_key' => "{$table->schema}.{$table->name}",
'db_data' => json_encode($table)
], true);
if (!$help->execute()) {
$help->debug(E_WARNING, "JSON for {$table->schema}.{$table->name} table was not pushed to database");
}
}
/*
* ***********************************************************
* Load table data
* ***********************************************************
*/
chdir(DOC_ROOT);
$zip->open("Database_Baseline.zip");
$zip->extractTo("Database_Baseline");
chdir("Database_Baseline");
$sql_files = glob("*.sql");
$zip->close();
if (!$params['sample-data']) {
if (($key = array_search("sample_data.sql", $sql_files)) !== false) {
unset($sql_files[$key]);
unlink("sample_data.sql");
}
}
$defaults = <<<EOO
[client]
password="{$params['root-pwd']}"
port=3306
EOO;
file_put_contents(realpath(TMP) . "/defaults.tmp", $defaults);
$routines = glob("*routines.sql");
foreach ($routines as $file) {
if (($key = array_search($file, $sql_files)) !== false) {
unset($sql_files[$key]);
}
}
if (count($sql_files)) {
sort($sql_files);
foreach ($sql_files as $file) {
$output = [];
$cmd = realpath(DB_BIN) . " --defaults-file=\"" . realpath(TMP . "/defaults.tmp") . "\"" .
" --user={$params['root-uname']}" .
" --host=" . DB_SERVER .
" --default-character-set=utf8 < \"$file\"";
exec($cmd, $output);
if (preg_grep("/Access Denied/i", $output)) {
$errors[] = $output;
}
else {
unlink($file);
}
}
foreach ($routines as $file) {
$str = file_get_contents($file);
my_str_replace("{host}", $host, $str);
file_put_contents($file, $str);
$cmd = realpath(DB_BIN) . " --defaults-file=\"" . realpath(TMP . "/defaults.tmp") . "\"" .
" --user={$params['root-uname']}" .
" --host=" . DB_SERVER .
" --default-character-set=utf8 < \"$file\"";
exec($cmd);
unlink($file);
flush();
}
}
if (count($errors)) {
print json_encode(['errors' => implode("<br />", $errors)]);
return;
}
unlink(realpath(TMP . "/defaults.tmp"));
rmdir(realpath(DOC_ROOT . "/Database_Baseline"));
$cpe = null;
$cve = null;
$stig = null;
$action = null;
if ($params['cpe']) {
$cpe = " --cpe";
}
if ($params['cve']) {
$cve = " --nvd";
}
if ($params['stig']) {
$stig = " --stig";
}
$msg = null;
if ($params['action'] == 'do' || $params['action'] == 'po') {
$action = " --{$params['action']}";
$msg = "Files need to be placed in {doc_root}/tmp for parsing to work correctly";
}
print json_encode(['success' => true, 'msg' => $msg]);
if (!is_null($cpe) || !is_null($cve) || !is_null($stig)) {
include_once 'vendor/autoload.php';
$script = realpath(PHP_BIN) .
" -c " . realpath(PHP_CONF) .
" -f " . realpath(DOC_ROOT . "/exec/update_db.php") .
" --{$cpe}{$cve}{$stig}{$action}";
$process = new Cocur\BackgroundProcess\BackgroundProcess($script);
$process->run();
}
}
/**
* Function to save company information
*
* @param array $fields
*/
function save_Company($fields)
{
$config = file_get_contents("config.inc", FILE_USE_INCLUDE_PATH);
$scg_date = new DateTime($fields['derived-on']);
$declass_date = new DateTime($fields['declassify-on']);
if (!is_a($scg_date, "DateTime") || !is_a($declass_date, "DateTime")) {
print json_encode(['error' => 'Error parsing the dates']);
return;
}
my_str_replace("{COMPANY}", $fields['company'], $config);
my_str_replace("{COMP_ADD}", $fields['comp-add'], $config);
my_str_replace("{LAST_MODIFIED_BY}", $fields['last-modified'], $config);
my_str_replace("{CREATOR}", $fields['creator'], $config);
my_str_replace("{SYSTEM_CLASS}", $fields['system-class'], $config);
my_str_replace("{CLASSIFIED_BY}", $fields['classified-by'], $config);
my_str_replace("{SCG}", $fields['scg'], $config);
my_str_replace("{DERIVED_ON}", $scg_date->format("Y-m-d"), $config);
my_str_replace("{DECLASSIFY_ON}", $declass_date->format("Y-m-d"), $config);
my_str_replace("@step1", "@step2", $config);
file_put_contents(dirname(dirname(__FILE__)) . "/config.inc", $config);
print json_encode(['success' => true]);
}
/**
* Function to save Sagacity options
*
* @param array $fields
*/
function save_Options($fields)
{
$config = file_get_contents("config.inc", FILE_USE_INCLUDE_PATH);
my_str_replace("'{FLATTEN}'", ($fields['flatten'] ? 'true' : 'false'), $config);
my_str_replace("'{WRAP_TEXT}'", ($fields['wrap-text'] ? 'true' : 'false'), $config);
my_str_replace("'{NOTIFICATIONS}'", ($fields['notifications'] ? 'true' : 'false'), $config);
my_str_replace("'{PORT_LIMIT}'", $fields['port-limit'], $config);
my_str_replace("'{MAX_RESULTS}'", $fields['max-results'], $config);
my_str_replace("{ECHECKLIST_FORMAT}", $fields['output-format'], $config);
my_str_replace("@step2", "", $config);
file_put_contents(dirname(dirname(__FILE__)) . "/config.inc", $config);
print json_encode(['success' => true]);
}
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