public static function create()
{
$status = false;
$net = new Gnet();
if (GsonCrypt::cryptoInstalled()) {
if (!self::isCreated()) {
GsonCrypt::keygen(config::$accountId);
}
$cert = GsonCrypt::getcert();
$csr = gio::readrawfile($cert);
$m = Gmsg::create(Gmsg::prepare($csr, "signcert", config::$SRA));
$m = GsonCrypt::seal($m, config::$SRA);
$r = $net->send($m, true);
$r = GsonCrypt::unseal($r);
$r = Gmsg::extract($r);
if ($r['status']) {
$data = $r['response'];
if ($r['status'] == 1 && $data) {
gio::saverawfile($data, $cert);
gio::savetofile($data, GsonCrypt::getkey());
gio::output(sprintf("The account '%s' was created succesfully"));
$status = true;
} else {
gio::output($r['response']);
}
} else {
unlink(GsonCrypt::getkey(null, true));
gio::output($r['response']);
}
} else {
gio::output("Kindly install the cryptographic library tools.");
}
$net = null;
return $status;
}
public static function certexchange($addr)
{
$d = Tools::address($addr);
if (file_exists(GsonCrypt::getcert($d['bank']))) {
return true;
}
$c = GsonCrypt::getcert(null, true);
$m = Gmsg::create(Gmsg::prepare($c, 'exchangecert', $d['bank']));
$net = new Gnet();
$r = $net->connect($d['address'], intval($d['port']));
if (!$r) {
return false;
}
$r = $net->send($m);
if (!$r) {
return false;
}
$r = Gmsg::extract($r);
if (!$r) {
return false;
}
if ($r['status']) {
$resp = gio::saverawfile($r['cert'], GsonCrypt::getcert($d['bank']));
}
return isset($resp) ? $resp : false;
}
private static function rollback()
{
@unlink(GsonCrypt::getkey(null));
@unlink(GsonCrypt::getkey(null, true));
@unlink(GsonCrypt::getcert());
@unlink(config::$accountIdFile);
@unlink(config::$walCfgFile);
@(config::$accountId = null);
}
private static function deregister()
{
@unlink(GsonCrypt::getkey(config::$bankId));
@unlink(GsonCrypt::getcert(config::$bankId));
@unlink(config::$bankIdFile);
@unlink(config::$walCfgFile);
@(config::$bankId = null);
}
public static function process($msg)
{
$status = 1;
$sender = "";
$res = "";
$umsg = GsonCrypt::unseal($msg);
if (!$umsg) {
$ex = Gmsg::extract($msg);
if ($ex && is_array($ex)) {
$umsg = $msg;
} else {
$status = 0;
$res = "Unable to decode the message";
}
}
if ($umsg) {
$parts = self::extract($umsg);
$action = $parts["op"];
$mess = $parts["msg"];
$sender = $parts["sender"];
$recipient = $parts["recipient"];
if ($recipient && !account::exists($recipient)) {
$status = 0;
$res = "The recipient account {$recipient} does not reside here";
$rply = Gmsg::create(array("status" => $status, "response" => $res));
} else {
switch ($action) {
case "mrequest":
$r = transaction::request($mess['m'], $sender, $mess['k']);
$rply = Gmsg::create(array("status" => $r[0], "response" => $r[1]));
break;
case "mstatus":
$r = transaction::mercorder($mess['m'], $sender, $mess['k']);
$rply = Gmsg::create(array("status" => $r[0], "response" => $r[1]));
break;
case "statusrequest":
$r = transaction::status($mess, $sender);
$m = Gmsg::create(array("status" => $r[0], "response" => $r[1]));
$rply = GsonCrypt::sign($m);
break;
case "paymentrequest":
$r = transaction::request($mess, $sender);
$m = Gmsg::create(array("status" => $r[0], "response" => $r[1]));
$rply = GsonCrypt::sign($m);
break;
case "pullrequests":
$r = transaction::pullrequests($mess, $sender);
$m = Gmsg::create(array("status" => $r[0], "response" => $r[1]));
$rply = GsonCrypt::sign($m);
break;
case "pullcoins":
$r = account::pullcoins($mess, $sender);
$m = Gmsg::create(array("status" => $r[0], "response" => $r[1]));
$rply = GsonCrypt::sign($m);
break;
case "clearrequests":
$r = transaction::clearrequests($mess, $sender);
$m = Gmsg::create(array("status" => $r[0], "response" => $r[1]));
$rply = GsonCrypt::sign($m);
break;
case "notification":
$r = transaction::notification($mess, $sender);
$m = Gmsg::create(array("status" => $r[0], "response" => $r[1]));
$rply = GsonCrypt::sign($m);
break;
case "acknowledgement":
$r = transaction::acknowledgement($mess, config::$SRA);
$m = Gmsg::create(array("status" => $r[0], "response" => $r[1]));
$rply = GsonCrypt::sign($m);
break;
case "deposit":
$r = account::deposit($mess, $recipient);
if (!$r) {
$status = 0;
$res = "Deposit failed";
} else {
$res = "Deposit was successful";
}
break;
case "revokecert":
$net = new Gnet();
$rply = $net->send("{$mess}", true);
$net = null;
break;
case "signcert":
$net = new Gnet();
$rply = $net->send("{$mess}", true);
$net = null;
break;
case "register":
$k = GsonCrypt::getcert();
if (is_readable($k)) {
$res = gio::readfile($k);
if (!$res) {
$status = 0;
}
}
$rply = Gmsg::create(array("status" => $status, "cert" => $res, "name" => config::$accountId, "account" => account::makenew()));
break;
case "create":
$status = gio::savetofile($mess, GsonCrypt::getkey("{$sender}"));
$res = $status ? "successful" : "failed";
$rply = Gmsg::create(array("status" => $status, "response" => $res));
break;
case "remove":
$res = "";
$ret = array("status" => $status, "response" => $res);
$rply = self::create($ret);
$rply = GsonCrypt::seal("{$rply}", "{$sender}");
unlink(GsonCrypt::getkey($sender));
break;
case "exchangecert":
$status = 0;
if (!file_exists(GsonCrypt::getcert("{$sender}"))) {
$status = gio::saverawfile($mess, GsonCrypt::getcert("{$sender}"));
}
$k = GsonCrypt::getcert();
if ($status && is_readable($k)) {
$res = gio::readfile($k);
if (!$res) {
$status = 0;
}
}
$rply = Gmsg::create(array("status" => $status, "cert" => $res));
break;
case "reverb":
$res = $mess;
break;
default:
$status = 0;
$res = "Invalid Operation!";
}
}
}
if (!isset($rply)) {
$ret = array("status" => $status, "response" => $res);
$rply = self::create($ret);
$rply = $sender ? GsonCrypt::seal("{$rply}", "{$sender}") : "{$rply}";
}
return $rply;
}
