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server.php
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<?php
// PHP-based License Server.
// (C) 2022 CubicleSoft. All Rights Reserved.
if (!isset($_SERVER["argc"]) || !$_SERVER["argc"])
{
echo "This file is intended to be run from the command-line.";
exit();
}
$rootpath = str_replace("\\", "/", dirname(__FILE__));
require_once $rootpath . "/support/cli.php";
// Service Manager integration.
if ($argc > 1)
{
require_once $rootpath . "/servicemanager/sdks/servicemanager.php";
$sm = new ServiceManager($rootpath . "/servicemanager");
echo "Service manager: " . $sm->GetServiceManagerRealpath() . "\n\n";
$servicename = "php-license-server";
if ($argv[1] == "install")
{
// Verify root on *NIX.
if (function_exists("posix_geteuid"))
{
$uid = posix_geteuid();
if ($uid !== 0) CLI::DisplayError("The installer must be run as the 'root' user (UID = 0) to install the system service on *NIX hosts.");
// Create the system user/group.
ob_start();
system("useradd -r -s /bin/false " . escapeshellarg("php-license-server"));
$output = ob_get_contents() . "\n";
ob_end_clean();
}
// Make sure the database is readable by the user.
@chmod($rootpath, 0775);
if (function_exists("posix_geteuid")) @chgrp($rootpath, "php-license-server");
@chmod($rootpath . "/license.db", 0664);
if (function_exists("posix_geteuid")) @chgrp($rootpath . "/license.db", "php-license-server");
// Install the service.
$args = array();
$options = array(
"nixuser" => "php-license-server",
"nixgroup" => "php-license-server"
);
$result = $sm->Install($servicename, __FILE__, $args, $options, true);
if (!$result["success"]) CLI::DisplayError("Unable to install the '" . $servicename . "' service.", $result);
}
else if ($argv[1] == "uninstall")
{
// Uninstall the service.
$result = $sm->Uninstall($servicename, true);
if (!$result["success"]) CLI::DisplayError("Unable to uninstall the '" . $servicename . "' service.", $result);
}
else
{
CLI::DisplayError("Command not recognized. Run service manager directly for anything other than 'install' and 'uninstall'.");
}
exit();
}
require_once $rootpath . "/support/db.php";
require_once $rootpath . "/support/db_sqlite.php";
require_once $rootpath . "/support/str_basics.php";
require_once $rootpath . "/support/random.php";
require_once $rootpath . "/support/serial_number.php";
require_once $rootpath . "/support/generic_server.php";
require_once $rootpath . "/support/generic_server_libev.php";
// Initialize the SQLite database connection.
try
{
$db = new CSDB_sqlite();
$db->Connect("sqlite:" . $rootpath . "/license.db");
}
catch (Exception $e)
{
CLI::DisplayError("Unable to connect to SQLite database. " . $e->getMessage());
}
// Create database tables.
if (!$db->TableExists("products"))
{
try
{
$db->Query("CREATE TABLE", array("products", array(
"id" => array("INTEGER", 2, "UNSIGNED" => true, "NOT NULL" => true, "PRIMARY KEY" => true),
"name" => array("STRING", 1, 255, "NOT NULL" => true),
"created" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true),
)));
}
catch (Exception $e)
{
CLI::DisplayError("Unable to create the database table 'products'. " . $e->getMessage());
}
}
if (!$db->TableExists("versions"))
{
try
{
$db->Query("CREATE TABLE", array("versions", array(
"pid" => array("INTEGER", 2, "UNSIGNED" => true, "NOT NULL" => true),
"major_ver" => array("INTEGER", 1, "UNSIGNED" => true, "NOT NULL" => true),
"encrypt_secret" => array("STRING", 1, 255, "NOT NULL" => true),
"validate_secret" => array("STRING", 1, 255, "NOT NULL" => true),
"created" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true),
"active" => array("INTEGER", 1, "UNSIGNED" => true, "NOT NULL" => true),
"info" => array("STRING", 3, "NOT NULL" => true),
),
array(
array("PRIMARY", array("pid", "major_ver"), "NAME" => "versions_pid_major_ver"),
)));
}
catch (Exception $e)
{
CLI::DisplayError("Unable to create the database table 'versions'. " . $e->getMessage());
}
}
if (!$db->TableExists("licenses"))
{
try
{
$db->Query("CREATE TABLE", array("licenses", array(
"id" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true, "PRIMARY KEY" => true, "AUTO INCREMENT" => true),
"serial_num" => array("STRING", 1, 50, "NOT NULL" => true),
"pid" => array("INTEGER", 2, "UNSIGNED" => true, "NOT NULL" => true),
"major_ver" => array("INTEGER", 1, "UNSIGNED" => true, "NOT NULL" => true),
"userinfo" => array("STRING", 1, 255, "NOT NULL" => true),
"order_num" => array("INTEGER", 3, "NOT NULL" => true),
"created" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true),
"lastused" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true),
"info" => array("STRING", 3, "NOT NULL" => true),
),
array(
array("KEY", array("serial_num"), "NAME" => "licenses_serial"),
array("KEY", array("pid", "major_ver"), "NAME" => "licenses_pid_major_ver"),
array("KEY", array("userinfo"), "NAME" => "licenses_userinfo"),
array("KEY", array("created", "order_num"), "NAME" => "licenses_created_order_num"),
)));
}
catch (Exception $e)
{
CLI::DisplayError("Unable to create the database table 'licenses'. " . $e->getMessage());
}
}
if (!$db->TableExists("revoked_licenses"))
{
try
{
$db->Query("CREATE TABLE", array("revoked_licenses", array(
"lid" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true, "PRIMARY KEY" => true),
"created" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true),
"reason" => array("STRING", 1, 255, "NOT NULL" => true),
)));
}
catch (Exception $e)
{
CLI::DisplayError("Unable to create the database table 'revoked_licenses'. " . $e->getMessage());
}
}
if (!$db->TableExists("history"))
{
try
{
$db->Query("CREATE TABLE", array("history", array(
"id" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true, "PRIMARY KEY" => true, "AUTO INCREMENT" => true),
"lid" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true),
"type" => array("STRING", 1, 50, "NOT NULL" => true),
"created" => array("INTEGER", 8, "UNSIGNED" => true, "NOT NULL" => true),
"info" => array("STRING", 3, "NOT NULL" => true),
),
array(
array("KEY", array("lid", "type"), "NAME" => "history_lid_type"),
)));
}
catch (Exception $e)
{
CLI::DisplayError("Unable to create the database table 'history'. " . $e->getMessage());
}
}
// Load all products.
$products = array();
$result = $db->Query("SELECT", array(
"*",
"FROM" => "products",
"ORDER BY" => "id"
));
while ($row = $result->NextRow())
{
$products[(int)$row->id] = array(
"name" => $row->name,
"created" => (int)$row->created,
"versions" => array()
);
}
// Load all major versions.
$result = $db->Query("SELECT", array(
"*",
"FROM" => "versions",
"ORDER BY" => "pid, major_ver"
));
while ($row = $result->NextRow())
{
$products[(int)$row->pid]["versions"][(int)$row->major_ver] = array(
"encrypt_secret" => pack("H*", $row->encrypt_secret),
"validate_secret" => pack("H*", $row->validate_secret),
"created" => (int)$row->created,
"active" => (bool)$row->active,
"info" => json_decode($row->info, true),
"revoked" => array()
);
}
// Load all revoked licenses.
$result = $db->Query("SELECT", array(
"r.*, l.serial_num, l.pid, l.major_ver, l.userinfo",
"FROM" => "revoked_licenses AS r, licenses AS l",
"WHERE" => "r.lid = l.id"
));
while ($row = $result->NextRow())
{
$products[(int)$row->pid]["versions"][(int)$row->major_ver]["revoked"][$row->serial_num] = array(
"userinfo" => $row->userinfo,
"created" => (int)$row->created,
"reason" => $row->reason
);
}
// Retrieve the licenses created within the current 10 minute window.
$orderts = (int)(time() / 600) * 600;
$orders = array();
$result = $db->Query("SELECT", array(
"order_num",
"FROM" => "licenses",
"WHERE" => "created >= ? AND created < ? AND order_num > 0"
), $orderts, $orderts + 600);
while ($row = $result->NextRow())
{
$orders[(int)$row->order_num] = true;
}
// License-specific APIs support appending to an audit log.
function AddToHistory(&$result2, $lid, $type, &$data)
{
global $db;
if (isset($data["log"]) && is_string($data["log"]))
{
$logts = time();
$db->Query("INSERT", array("history", array(
"lid" => $lid,
"type" => $type,
"created" => $logts,
"info" => $data["log"]
), "AUTO INCREMENT" => "id"));
$result2["log_id"] = $db->GetInsertID();
$result2["log_type"] = $type;
$result2["log_ts"] = $logts;
}
}
function MakeLicensePassword()
{
global $rng, $freqmap;
$words = array();
for ($x = 0; $x < 4; $x++) $words[] = preg_replace('/[^a-z]/', "-", strtolower($rng->GenerateWord($freqmap, $rng->GetInt(4, 6))));
return implode("-", $words);
}
$rng = new CSPRNG();
$freqmap = json_decode(file_get_contents($rootpath . "/support/en_us_freq_3.json"), true);
// Start the server.
echo "Starting server" . (LibEvGenericServer::IsSupported() ? " with PECL libev support" : "") . "...\n";
$gs = (LibEvGenericServer::IsSupported() ? new LibEvGenericServer() : new GenericServer());
// $gs->SetDebug(true);
$result = $gs->Start("127.0.0.1", 24276);
if (!$result["success"]) CLI::DisplayError($result);
echo "Ready.\n";
$stopfilename = __FILE__ . ".notify.stop";
$reloadfilename = __FILE__ . ".notify.reload";
$lastservicecheck = time();
$running = true;
do
{
$result = $gs->Wait(3);
if (!$result["success"]) break;
// Handle active clients.
foreach ($result["clients"] as $id => $client)
{
if (!isset($client->appdata))
{
echo "Client " . $id . " connected.\n";
$client->appdata = array();
}
while (($pos = strpos($client->readdata, "\n")) !== false)
{
$data = substr($client->readdata, 0, $pos);
$client->readdata = substr($client->readdata, $pos + 1);
echo "Client " . $id . ", received: " . $data . "\n";
$data = @json_decode($data, true);
if (is_array($data) && isset($data["action"]))
{
if ($data["action"] === "verify_serial")
{
// Decrypt and verify a serial number.
if (!isset($data["serial_num"])) $result2 = array("success" => false, "error" => "Missing serial number.", "errorcode" => "missing_serial_num");
else if (!is_string($data["serial_num"])) $result2 = array("success" => false, "error" => "Missing serial number.", "errorcode" => "missing_serial_num");
else if (!isset($data["pid"])) $result2 = array("success" => false, "error" => "Missing product ID.", "errorcode" => "missing_pid");
else if (!isset($products[(int)$data["pid"]])) $result2 = array("success" => false, "error" => "Product does not exist.", "errorcode" => "product_not_found");
else if (!isset($data["ver"])) $result2 = array("success" => false, "error" => "Missing major version number.", "errorcode" => "missing_ver");
else if (!isset($products[(int)$data["pid"]]["versions"][(int)$data["ver"]])) $result2 = array("success" => false, "error" => "Major version does not exist for the product.", "errorcode" => "product_major_ver_not_found");
else if (!isset($data["userinfo"])) $result2 = array("success" => false, "error" => "Missing user info.", "errorcode" => "missing_userinfo");
else if (!is_string($data["userinfo"])) $result2 = array("success" => false, "error" => "Invalid user info. Expected a string.", "errorcode" => "invalid_userinfo");
else
{
$pid = (int)$data["pid"];
$ver = (int)$data["ver"];
$vinfo = &$products[$pid]["versions"][$ver];
// If the license has been revoked, then return that info.
if (!$vinfo["active"]) $result2 = array("success" => false, "error" => "The specified version of this product has been deactivated.", "errorcode" => "version_deactivated");
else if (isset($vinfo["revoked"][$data["serial_num"]])) $result2 = array("success" => false, "error" => "Invalid serial number.", "errorcode" => "invalid_serial", "info" => $vinfo["revoked"][$data["serial_num"]]["reason"]);
else
{
$options = array(
"decrypt_secret" => $vinfo["encrypt_secret"],
"validate_secret" => $vinfo["validate_secret"],
);
if (isset($vinfo["info"]["encode_chars"])) $options["decode_chars"] = $vinfo["info"]["encode_chars"];
$result2 = SerialNumber::Verify($data["serial_num"], $pid, $ver, $data["userinfo"], $options);
if ($result2["success"])
{
$serialnum = $result2["serial_num"];
$result2["product_name"] = $products[$pid]["name"];
// If there is a product class name mapping, then include it.
if (isset($vinfo["info"]["product_classes"][$result2["product_class"]]))
{
$result2["product_class_name"] = $vinfo["info"]["product_classes"][$result2["product_class"]];
}
// Update activations/downloads if desired (e.g. for limiting installs).
if (isset($data["mode"]))
{
try
{
$row = $db->GetRow("SELECT", array(
"*",
"FROM" => "licenses",
"WHERE" => "serial_num = ? AND pid = ? AND major_ver = ? AND userinfo = ?"
), $serialnum, $pid, $ver, $data["userinfo"]);
if (!$row) $result2 = array("success" => false, "error" => "No license found.", "errorcode" => "no_license_info");
else
{
$info = json_decode($row->info, true);
if (!isset($info["activations"])) $info["activations"] = 0;
if (!isset($info["downloads"])) $info["downloads"] = 0;
if ($data["mode"] === "activate")
{
if (isset($info["max_activations"]) && $info["activations"] >= $info["max_activations"]) $result2 = array("success" => false, "error" => "Too many activations.", "errorcode" => "too_many_activations");
else if (!isset($info["max_activations"]) && isset($vinfo["info"]["max_activations"]) && $info["activations"] >= $vinfo["info"]["max_activations"]) $result2 = array("success" => false, "error" => "Too many activations.", "errorcode" => "too_many_activations");
else
{
$info["activations"]++;
if (!$db->NumTransactions()) $db->BeginTransaction();
$db->Query("UPDATE", array("licenses", array(
"lastused" => time(),
"info" => json_encode($info, JSON_UNESCAPED_SLASHES)
), "WHERE" => "id = ?"), $row->id);
$result2["activations"] = $info["activations"];
AddToHistory($result2, $row->id, "activated", $data);
}
}
else if ($data["mode"] === "deactivate")
{
$info["activations"]--;
if ($info["activations"] < 0) $info["activations"] = 0;
if (!$db->NumTransactions()) $db->BeginTransaction();
$db->Query("UPDATE", array("licenses", array(
"lastused" => time(),
"info" => json_encode($info, JSON_UNESCAPED_SLASHES)
), "WHERE" => "id = ?"), $row->id);
$result2["activations"] = $info["activations"];
AddToHistory($result2, $row->id, "deactivated", $data);
}
else if ($data["mode"] === "download")
{
if (isset($info["max_downloads"]) && $info["downloads"] >= $info["max_downloads"]) $result2 = array("success" => false, "error" => "Too many downloads.", "errorcode" => "too_many_downloads");
else if (!isset($info["max_downloads"]) && isset($vinfo["info"]["max_downloads"]) && $info["downloads"] >= $vinfo["info"]["max_downloads"]) $result2 = array("success" => false, "error" => "Too many downloads.", "errorcode" => "too_many_downloads");
else
{
$info["downloads"]++;
if (!$db->NumTransactions()) $db->BeginTransaction();
$db->Query("UPDATE", array("licenses", array(
"lastused" => time(),
"info" => json_encode($info, JSON_UNESCAPED_SLASHES)
), "WHERE" => "id = ?"), $row->id);
$result2["downloads"] = $info["downloads"];
AddToHistory($result2, $row->id, "downloaded", $data);
}
}
}
}
catch (Exception $e)
{
CLI::DisplayError("Unable to activate the serial number. " . $e->getMessage(), false, false);
$result2 = array("success" => false, "error" => "A database exception occurred while validating the serial number.", "errorcode" => "db_exception");
}
}
}
}
}
}
else if ($data["action"] === "revoke_restore_license")
{
// Change the revoked status of a license.
if (!isset($data["serial_num"])) $result2 = array("success" => false, "error" => "Missing serial number.", "errorcode" => "missing_serial_num");
else if (!is_string($data["serial_num"])) $result2 = array("success" => false, "error" => "Missing serial number.", "errorcode" => "missing_serial_num");
else if (!isset($data["pid"])) $result2 = array("success" => false, "error" => "Missing product ID.", "errorcode" => "missing_pid");
else if (!isset($products[(int)$data["pid"]])) $result2 = array("success" => false, "error" => "Product does not exist.", "errorcode" => "product_not_found");
else if (!isset($data["ver"])) $result2 = array("success" => false, "error" => "Missing major version number.", "errorcode" => "missing_ver");
else if (!isset($products[(int)$data["pid"]]["versions"][(int)$data["ver"]])) $result2 = array("success" => false, "error" => "Major version does not exist for the product.", "errorcode" => "product_major_ver_not_found");
else if (!isset($data["userinfo"])) $result2 = array("success" => false, "error" => "Missing user info.", "errorcode" => "missing_userinfo");
else if (!is_string($data["userinfo"])) $result2 = array("success" => false, "error" => "Invalid user info. Expected a string.", "errorcode" => "invalid_userinfo");
else
{
$pid = (int)$data["pid"];
$ver = (int)$data["ver"];
$vinfo = &$products[$pid]["versions"][$ver];
$options = array(
"decrypt_secret" => $vinfo["encrypt_secret"],
"validate_secret" => $vinfo["validate_secret"],
);
if (isset($vinfo["info"]["encode_chars"])) $options["decode_chars"] = $vinfo["info"]["encode_chars"];
$result2 = SerialNumber::Verify($data["serial_num"], $pid, $ver, $data["userinfo"], $options);
if ($result2["success"])
{
$serialnum = $result2["serial_num"];
try
{
// Find a matching serial.
$row = $db->GetRow("SELECT", array(
"*",
"FROM" => "licenses",
"WHERE" => "serial_num = ? AND pid = ? AND major_ver = ? AND userinfo = ?"
), $serialnum, $pid, $ver, $data["userinfo"]);
if (!$row) $result2 = array("success" => false, "error" => "No license found.", "errorcode" => "no_license_info");
else
{
if (!$db->NumTransactions()) $db->BeginTransaction();
$db->Query("DELETE", array("revoked_licenses", "WHERE" => "lid = ?"), $row->id);
unset($vinfo["revoked"][$data["serial_num"]]);
if (isset($data["reason"]) && is_string($data["reason"]))
{
$ts = time();
$db->Query("INSERT", array("revoked_licenses", array(
"lid" => $row->id,
"created" => $ts,
"reason" => $data["reason"]
)));
$vinfo["revoked"][$data["serial_num"]] = array(
"userinfo" => $data["userinfo"],
"created" => $ts,
"reason" => $data["reason"]
);
$result2 = array(
"success" => true,
"revoked" => $ts,
"revoke_reason" => $data["reason"]
);
AddToHistory($result2, $row->id, "revoked", $data);
}
else
{
$result2 = array("success" => true);
AddToHistory($result2, $row->id, "restored", $data);
}
}
}
catch (Exception $e)
{
CLI::DisplayError("Unable to manage revokation of a license. " . $e->getMessage(), false, false);
$result2 = array("success" => false, "error" => "A database exception occurred while managing revokation of the license.", "errorcode" => "db_exception");
}
}
}
}
else if ($data["action"] === "create_license")
{
// Create a license.
if (!isset($data["pid"])) $result2 = array("success" => false, "error" => "Missing product ID.", "errorcode" => "missing_pid");
else if (!isset($products[(int)$data["pid"]])) $result2 = array("success" => false, "error" => "Product does not exist.", "errorcode" => "product_not_found");
else if (!isset($data["major_ver"])) $result2 = array("success" => false, "error" => "Missing major version number.", "errorcode" => "missing_major_ver");
else if (!isset($products[(int)$data["pid"]]["versions"][(int)$data["major_ver"]])) $result2 = array("success" => false, "error" => "Major version does not exist for the product.", "errorcode" => "product_major_ver_not_found");
else if (!isset($data["userinfo"])) $result2 = array("success" => false, "error" => "Missing user info.", "errorcode" => "missing_userinfo");
else if (!is_string($data["userinfo"])) $result2 = array("success" => false, "error" => "Invalid user info. Expected a string.", "errorcode" => "invalid_userinfo");
else if (!$products[(int)$data["pid"]]["versions"][(int)$data["major_ver"]]["active"]) $result2 = array("success" => false, "error" => "The specified version of this product has been deactivated.", "errorcode" => "version_deactivated");
else
{
$pid = (int)$data["pid"];
$ver = (int)$data["major_ver"];
$info = (isset($data["info"]) && is_array($data["info"]) ? $data["info"] : array());
if (!isset($info["password"])) $info["password"] = MakeLicensePassword();
// Calculate the serial number.
$options = array(
"encrypt_secret" => $products[$pid]["versions"][$ver]["encrypt_secret"],
"validate_secret" => $products[$pid]["versions"][$ver]["validate_secret"]
);
if (isset($data["expires"])) $options["expires"] = (bool)$data["expires"];
if (isset($data["date"])) $options["date"] = $data["date"];
if (isset($data["product_class"])) $options["product_class"] = $data["product_class"];
if (isset($data["minor_ver"])) $options["minor_ver"] = $data["minor_ver"];
if (isset($data["custom_bits"])) $options["custom_bits"] = $data["custom_bits"];
$vinfo = &$products[$pid]["versions"][$ver];
if (isset($vinfo["info"]["encode_chars"])) $options["encode_chars"] = $vinfo["info"]["encode_chars"];
$result2 = SerialNumber::Generate($pid, $ver, $data["userinfo"], $options);
if ($result2["success"])
{
$serialnum = $result2["serial"];
// Verify that the serial number does not exist before creating it.
try
{
$row = $db->GetRow("SELECT", array(
"*",
"FROM" => "licenses",
"WHERE" => "serial_num = ? AND pid = ? AND major_ver = ? AND userinfo = ?"
), $serialnum, $pid, $ver, $data["userinfo"]);
if (!$db->NumTransactions()) $db->BeginTransaction();
if ($row)
{
$db->Query("UPDATE", array("licenses", array(
"info" => json_encode($info, JSON_UNESCAPED_SLASHES)
), "WHERE" => "id = ?"), $row->id);
$result2 = array(
"success" => true,
"serial_num" => $serialnum,
"product_id" => $pid,
"product_name" => $products[$pid]["name"],
"major_ver" => $ver,
"userinfo" => $data["userinfo"],
"serial_info" => SerialNumber::Verify($serialnum, $pid, $ver, $data["userinfo"], $options),
"created" => (int)$row->created,
"order_num" => (int)$row->order_num,
"lastused" => (int)$row->lastused,
"info" => $info
);
AddToHistory($result2, $row->id, "updated_info", $data);
}
else
{
$ts = time();
// Calculate the next order number.
if ($ts >= $orderts + 600)
{
$orderts = (int)($ts / 600) * 600;
$orders = array();
}
if (isset($data["order_num"]) && !$data["order_num"]) $ordernum = -1;
else
{
$y = count($orders) * 1.5;
$x = 9;
while ($x <= $y) $x = $x * 10 + 9;
if ($x < 9999) $x = 9999;
// Worst case scenario is a 66% chance of a collision under high load.
do
{
$ordernum = random_int(1, $x);
} while (isset($orders[$ordernum]));
$orders[$ordernum] = true;
}
$db->Query("INSERT", array("licenses", array(
"serial_num" => $serialnum,
"pid" => $pid,
"major_ver" => $ver,
"userinfo" => $data["userinfo"],
"created" => $ts,
"order_num" => $ordernum,
"lastused" => 0,
"info" => json_encode($info, JSON_UNESCAPED_SLASHES)
), "AUTO INCREMENT" => "id"));
$id2 = $db->GetInsertID();
$result2 = array(
"success" => true,
"serial_num" => $serialnum,
"product_id" => $pid,
"product_name" => $products[$pid]["name"],
"major_ver" => $ver,
"userinfo" => $data["userinfo"],
"serial_info" => SerialNumber::Verify($serialnum, $pid, $ver, $data["userinfo"], $options),
"created" => $ts,
"order_num" => $ordernum,
"lastused" => 0,
"info" => $info
);
AddToHistory($result2, $id2, "created", $data);
}
// If there is a product class name mapping, then include it.
if ($result2["serial_info"]["success"] && isset($vinfo["info"]["product_classes"][$result2["serial_info"]["product_class"]]))
{
$result2["serial_info"]["product_class_name"] = $vinfo["info"]["product_classes"][$result2["serial_info"]["product_class"]];
}
}
catch (Exception $e)
{
CLI::DisplayError("Unable to create a license. " . $e->getMessage(), false, false);
$result2 = array("success" => false, "error" => "A database exception occurred while creating the license.", "errorcode" => "db_exception");
}
}
}
}
else if ($data["action"] === "get_licenses")
{
// Search and retrieve a list of licenses.
$result2 = array(
"success" => true,
"licenses" => array()
);
if (isset($data["revoked_only"]) && (bool)$data["revoked_only"])
{
foreach ($products as $pid => &$pinfo)
{
if (isset($data["pid"]) && (int)$data["pid"] != $pid) continue;
foreach ($pinfo["versions"] as $ver => &$vinfo)
{
if (isset($data["ver"]) && (int)$data["ver"] != $ver) continue;
$options = array(
"decrypt_secret" => $vinfo["encrypt_secret"],
"validate_secret" => $vinfo["validate_secret"],
);
if (isset($vinfo["info"]["encode_chars"])) $options["decode_chars"] = $vinfo["info"]["encode_chars"];
foreach ($vinfo["revoked"] as $serialnum => $iinfo)
{
$license = array(
"serial_num" => $serialnum,
"product_id" => $pid,
"product_name" => $products[$pid]["name"],
"major_ver" => $ver,
"active" => $vinfo["active"],
"userinfo" => $iinfo["userinfo"],
"serial_info" => SerialNumber::Verify($serialnum, $pid, $ver, $iinfo["userinfo"], $options),
"revoked" => $iinfo["created"],
"revoke_reason" => $iinfo["reason"]
);
// If there is a product class name mapping, then include it.
if ($license["serial_info"]["success"] && isset($vinfo["info"]["product_classes"][$license["serial_info"]["product_class"]]))
{
$license["serial_info"]["product_class_name"] = $vinfo["info"]["product_classes"][$license["serial_info"]["product_class"]];
}
$result2["licenses"][] = $license;
}
}
}
}
else
{
$sqlwhere = array();
$sqlvars = array();
$limit = 25;
if (isset($data["serial_num"]) && is_string($data["serial_num"]))
{
$sqlwhere[] = "serial_num = ?";
$sqlvars[] = $data["serial_num"];
}
// Locate a specific license by order number.
if (isset($data["created"]) && is_int($data["created"]) && isset($data["order_num"]) && is_int($data["order_num"]) && $data["order_num"] > 0)
{
$ts = (int)($data["created"] / 600) * 600;
$sqlwhere[] = "created >= ? AND created < ? AND order_num = ?";
$sqlvars[] = $ts;
$sqlvars[] = $ts + 600;
$sqlvars[] = $data["order_num"];
}
if (isset($data["userinfo"]) && is_string($data["userinfo"]))
{
if (isset($data["userinfo_like"]) && (bool)$data["userinfo_like"])
{
$sqlwhere[] = "userinfo LIKE ?";
$sqlvars[] = str_replace(array("_", "%"), array("\\_", "\\%"), $data["userinfo"]) . "%";
}
else
{
$sqlwhere[] = "userinfo = ?";
$sqlvars[] = $data["userinfo"];
}
$limit = 1000;
}
// There's no particularly good reason for allowing retrieval of more than 25 random serial numbers.
if (isset($data["pid"]) && isset($data["ver"]))
{
$sqlwhere[] = "pid = ? AND major_ver = ?";
$sqlvars[] = (int)$data["pid"];
$sqlvars[] = (int)$data["ver"];
}
else if (isset($data["pid"]))
{
$sqlwhere[] = "pid = ?";
$sqlvars[] = (int)$data["pid"];
}
if (!count($sqlwhere)) $result2 = array("success" => true, "error" => "Invalid or incomplete search query specified. Must be restricted to a specific serial number, product ID and major version, and/or user info.", "errorcode" => "invalid_search_query");
else
{
try
{
$expirets = time() - 24 * 60 * 60;
$result3 = $db->Query("SELECT", array(
"*",
"FROM" => "licenses",
"WHERE" => implode(" AND ", $sqlwhere),
"LIMIT" => $limit
), $sqlvars);
if (isset($data["password"]) && !is_string($data["password"])) unset($data["password"]);
while ($row = $result3->NextRow())
{
$pid = (int)$row->pid;
$ver = (int)$row->major_ver;
// Generally impossible unless there is data corruption. Skip if missing.
if (!isset($products[$pid])) continue;
$vinfo = &$products[$pid]["versions"][$ver];
$options = array(
"decrypt_secret" => $vinfo["encrypt_secret"],
"validate_secret" => $vinfo["validate_secret"],
);
if (isset($vinfo["info"]["encode_chars"])) $options["decode_chars"] = $vinfo["info"]["encode_chars"];
$license = array(
"serial_num" => $row->serial_num,
"product_id" => $pid,
"product_name" => $products[$row->pid]["name"],
"major_ver" => $ver,
"active" => $vinfo["active"],
"userinfo" => $row->userinfo,
"serial_info" => SerialNumber::Verify($row->serial_num, $pid, $ver, $row->userinfo, $options),
"created" => (int)$row->created,
"order_num" => (int)$row->order_num,
"lastused" => (int)$row->lastused,
"info" => json_decode($row->info, true)
);
// Check password if supplied.
if (isset($data["password"]) && (!isset($license["info"]["password"]) || Str::CTstrcmp($license["info"]["password"], $data["password"]) !== 0)) continue;
// If there is a product class name mapping, then include it.
if ($license["serial_info"]["success"] && isset($vinfo["info"]["product_classes"][$license["serial_info"]["product_class"]]))
{
$license["serial_info"]["product_class_name"] = $vinfo["info"]["product_classes"][$license["serial_info"]["product_class"]];
}
// If the license has been revoked, then include that info.
if (isset($vinfo["revoked"][$row->serial_num]))
{
// Skip revoked licenses if desired.
if (isset($data["revoked"]) && !(bool)$data["revoked"]) continue;
$iinfo = $vinfo["revoked"][$row->serial_num];
if ($iinfo["userinfo"] === $row->userinfo)
{
$license["revoked"] = $iinfo["created"];
$license["revoke_reason"] = $iinfo["reason"];
}
}
$result2["licenses"][] = $license;
}
}
catch (Exception $e)
{
CLI::DisplayError("Unable to run search. " . $e->getMessage(), false, false);
$result2 = array("success" => false, "error" => "A database exception occurred while running the search.", "errorcode" => "db_exception");
}
}
}
}
else if ($data["action"] === "add_history")
{
// Add a history item to a license.
if (!isset($data["serial_num"])) $result2 = array("success" => false, "error" => "Missing serial number.", "errorcode" => "missing_serial_num");
else if (!is_string($data["serial_num"])) $result2 = array("success" => false, "error" => "Missing serial number.", "errorcode" => "missing_serial_num");
else if (!isset($data["pid"])) $result2 = array("success" => false, "error" => "Missing product ID.", "errorcode" => "missing_pid");
else if (!isset($products[(int)$data["pid"]])) $result2 = array("success" => false, "error" => "Product does not exist.", "errorcode" => "product_not_found");
else if (!isset($data["ver"])) $result2 = array("success" => false, "error" => "Missing major version number.", "errorcode" => "missing_ver");
else if (!isset($products[(int)$data["pid"]]["versions"][(int)$data["ver"]])) $result2 = array("success" => false, "error" => "Major version does not exist for the product.", "errorcode" => "product_major_ver_not_found");
else if (!isset($data["userinfo"])) $result2 = array("success" => false, "error" => "Missing user info.", "errorcode" => "missing_userinfo");
else if (!is_string($data["userinfo"])) $result2 = array("success" => false, "error" => "Invalid user info. Expected a string.", "errorcode" => "invalid_userinfo");
else if (!isset($data["type"])) $result2 = array("success" => false, "error" => "Missing log type.", "errorcode" => "missing_type");
else if (!is_string($data["type"])) $result2 = array("success" => false, "error" => "Invalid log type. Expected a string.", "errorcode" => "invalid_type");
else if (!isset($data["log"])) $result2 = array("success" => false, "error" => "Missing log.", "errorcode" => "missing_log");
else if (!is_string($data["log"])) $result2 = array("success" => false, "error" => "Invalid log. Expected a string.", "errorcode" => "invalid_log");
else
{
$pid = (int)$data["pid"];
$ver = (int)$data["ver"];
$vinfo = &$products[$pid]["versions"][$ver];
$options = array(
"decrypt_secret" => $vinfo["encrypt_secret"],
"validate_secret" => $vinfo["validate_secret"],
);
if (isset($vinfo["info"]["encode_chars"])) $options["decode_chars"] = $vinfo["info"]["encode_chars"];
$result2 = SerialNumber::Verify($data["serial_num"], $pid, $ver, $data["userinfo"], $options);
if ($result2["success"])
{
$serialnum = $result2["serial_num"];
try
{
$row = $db->GetRow("SELECT", array(
"*",
"FROM" => "licenses",
"WHERE" => "serial_num = ? AND pid = ? AND major_ver = ? AND userinfo = ?"
), $serialnum, $pid, $ver, $data["userinfo"]);
if (!$row) $result2 = array("success" => false, "error" => "No license found.", "errorcode" => "no_license_info");
else
{
if (!$db->NumTransactions()) $db->BeginTransaction();
$result2 = array("success" => true);
AddToHistory($result2, $row->id, $data["type"], $data);
}
}
catch (Exception $e)
{
CLI::DisplayError("Unable to add to history log. " . $e->getMessage(), false, false);
$result2 = array("success" => false, "error" => "A database exception occurred while adding an audit log.", "errorcode" => "db_exception");
}
}
}
}
else if ($data["action"] === "get_history")
{
// Retrieve the history log for one or more licenses.
$result2 = array(
"success" => true,
"entries" => array()
);
$sqlwhere = array("h.lid = l.id");
$sqlvars = array();
$limit = 100;
if (isset($data["id"]) && is_numeric($data["id"]))
{
$sqlwhere[] = "h.id = ?";
$sqlvars[] = $data["id"];
}
if (isset($data["serial_num"]) && is_string($data["serial_num"]))
{
// Normalize the serial number.
$result3 = SerialNumber::Verify($data["serial_num"]);
if ($result3["success"])
{
$serialnum = $result3["serial_num"];
$sqlwhere[] = "l.serial_num = ?";
$sqlvars[] = $serialnum;
}
}
if (isset($data["userinfo"]) && is_string($data["userinfo"]))
{
$sqlwhere[] = "l.userinfo = ?";
$sqlvars[] = $data["userinfo"];
}
if (isset($data["pid"]) && isset($data["ver"]))
{
$sqlwhere[] = "l.pid = ? AND l.major_ver = ?";
$sqlvars[] = (int)$data["pid"];
$sqlvars[] = (int)$data["ver"];
}
if (isset($data["type"]) && is_string($data["type"]))
{
$sqlwhere[] = "h.type = ?";
$sqlvars[] = $data["type"];
}
$result3 = $db->Query("SELECT", array(
"h.*, l.serial_num, l.pid, l.major_ver, l.userinfo",
"FROM" => "history AS h, licenses AS l",
"WHERE" => implode(" AND ", $sqlwhere),
"ORDER BY" => "h.id DESC",
"LIMIT" => $limit