Ejemplo n.º 1
0
 public static function destroy()
 {
     $status = false;
     $net = new Gnet();
     if (!self::isCreated()) {
         gio::output("No account found!");
     } else {
         $m = Gmsg::create(Gmsg::prepare(config::$accountId, "revokecert", config::$SRA));
         $m = GsonCrypt::seal($m, config::$SRA);
         $r = $net->send($m, true);
         if (!$r) {
             gio::output();
             gio::output("Account Destruction Failed! Unable to connect to account server");
         } else {
             $r = GsonCrypt::unseal($r);
             $r = Gmsg::extract($r);
             if ($r['status']) {
                 self::rollback();
                 gio::output("Your account has been destroyed");
             } else {
                 gio::output($r['response']);
             }
         }
     }
 }
Ejemplo n.º 2
0
 public static function hascert($userid = "")
 {
     if (empty($userid)) {
         $userid = config::$accountId;
     }
     $cert = self::getcert($userid);
     if (!file_exists($cert)) {
         $m = Gmsg::create(Gmsg::prepare("", "register", $userid));
         $net = new Gnet();
         $r = $net->send($m);
         unset($net);
         if (!$r) {
         }
         return false;
         $r = extract($r);
         if (!$r || !$r['status']) {
             return false;
         }
         if (!gio::saverawfile($r['cert'], $cert)) {
             return false;
         }
     }
     return true;
 }
Ejemplo n.º 3
0
 public static function give($to, $amt)
 {
     $ramt = $amt;
     $rem = mine::countcoins($coins);
     if ($rem < $amt) {
         gio::output("Not enough coins");
         return false;
     }
     $paths = Tools::address($to);
     if (!$paths) {
         gio::output("The destination account is invalid");
         return false;
     }
     $getcoins = array();
     $c = 1;
     if (!is_array($coins)) {
         return false;
     }
     $vals = array_keys($coins);
     rsort($vals);
     foreach ($vals as $val) {
         if ($amt < $val) {
             continue;
         }
         if ($amt <= 0) {
             break;
         }
         $ch[$val] = floor($amt / $val);
         if ($ch[$val] > count($coins[$val])) {
             $ch[$val] = count($coins[$val]);
         }
         $amt -= $ch[$val] * $val;
     }
     foreach ($ch as $v => $n) {
         while ($n > 0 && (list($id, $coin) = each($coins[$v]))) {
             $getcoins[$id] = $coin;
             unset($coins[$v][$id]);
             $n--;
         }
     }
     foreach ($getcoins as $k => $v) {
         $secret[$k] = Tools::makesecrets();
         $getcoins[$k]['secret'] = GsonCrypt::seal($secret[$k], $paths['srakey']);
     }
     $net = new Gnet();
     if (!$net->connect($paths['address'], intval($paths['port']))) {
         gio::output("Unable to connect to the destination account");
         return false;
     } else {
         $m = Gmsg::create(Gmsg::prepare($getcoins, "deposit", $paths['account']));
         $m = GsonCrypt::seal($m, $paths['bank']);
         if (!$m) {
             gio::output("Unable to send!");
             gio::output("POSSIBLE CAUSES:");
             gio::output("The destination bank's certificate is not avaiable!");
             gio::output("Account may not be registered with sra!");
             gio::output("Account may have been deregistered with sra!");
             return false;
         }
         $r = $net->send($m);
         $s = GsonCrypt::unseal($r);
         $r = $s ? Gmsg::extract($s) : Gmsg::extract($r);
         unset($net);
         if (!$r || !$r['status']) {
             gio::output("Deposit of {$ramt} coins to {$to} Failed!");
             gio::output($r['response']);
             return false;
         } else {
             $old = storage::load($paths['srakey']);
             foreach ($getcoins as $id => $coin) {
                 $getcoins[$id]['secret'] = $secret[$id];
                 $val = $coin['value'];
                 $old[$val][$id] =& $getcoins[$id];
             }
             storage::save($old, $paths['srakey']);
             storage::save($coins);
             gio::output("Deposit of {$ramt} coins to {$to} was successful");
             return true;
         }
     }
 }
Ejemplo n.º 4
0
        }
    }
    $responsetime = date($dateformat);
    $_SESSION['shop2']['response'] = array("Order Id" => $_SESSION['shop2']['order id'], "Reference" => "", "Sent Time" => $timesent, "Response Time" => $responsetime, "Time Received" => "", "Time Completed" => "", "status" => $status, "Message" => "{$msg}", "Amount Valued" => $sum, "Amount Processed" => "", "From Account" => "{$address}", "To Account" => "{$merchantAddress}");
    $_SESSION['shop2']['status'] = $status == 0 ? "successful" : "not successful";
    $step = 3;
}
if (isset($_POST['step3'])) {
    $sum = $_SESSION['shop2']['sum'];
    $purchase = $_SESSION['shop2']['purchase'];
    $address = $_SESSION['shop2']['address'];
    //$response = $_SESSION['shop2']['response'];
    $mg['oid'] = $_SESSION['shop2']['order id'];
    $m['m'] = $mg;
    $m['k'] = $merchantKey;
    $net = new Gnet();
    $my = Tools::address($merchantAddress);
    $m = Gmsg::create(Gmsg::prepare($m, "mstatus", $my['bank']));
    $response['Order Id'] = $mg['oid'];
    $response['Order value'] = "{$sum} {$currency}";
    $rr = $net->send($m);
    if (!$rr) {
        $status = 0;
        $msg = "Unable to connect to Merchant's bank to verify transaction's state";
    } else {
        $rr = Gmsg::extract($rr);
        if (!$rr) {
            $status = 0;
            $msg = "Failed to communicate with Merchant's bank to verify transaction state of order";
        } else {
            if ($rr['status']) {
Ejemplo n.º 5
0
function main($mainmsg)
{
    gio::output(config::$walletMessage);
    if (account::isCreated()) {
        $serv = popen("service.ecsh", 'r');
    }
    $net = new Gnet();
    $inerr = 0;
    while (true) {
        $inmsg = array();
        if (account::isCreated()) {
            $inmsg["d"] = "Destroy Account";
            $dmsg = $mainmsg + $inmsg;
        } else {
            $inmsg["c"] = "Create Bank Wallet";
            $dmsg = $inmsg;
        }
        $dmsg["x"] = "Exit";
        if (!$inerr) {
            gio::output();
            foreach ($dmsg as $k => $v) {
                $k = strtoupper($k);
                gio::output("{$k} - {$v}");
            }
            gio::output();
            $msg = "Enter your choice and press enter";
        }
        $inerr = 0;
        $c = gio::input("{$msg}");
        if (!array_key_exists($c, $dmsg)) {
            $c = null;
        }
        switch ($c) {
            case 1:
                $a = account::address();
                gio::output("Bank's account address is: {$a}");
                break;
            case 2:
                $n = account::coins(config::$accountId, $coins);
                gio::output("You have {$n} coins");
                if ($n && gio::confirm("Do you wish to see their Id's")) {
                    foreach ($coins as $val => $ccs) {
                        foreach ($ccs as $i => $coin) {
                            gio::output("Ecash ID: {$i}");
                            foreach ($coin as $id => $c) {
                                if ($id == "token") {
                                    $c = md5($c);
                                }
                                if ($id == "hash") {
                                    $c = sha1($c);
                                }
                                if ($id == "mined") {
                                    $c = date(config::$timeFormat, $c);
                                }
                                gio::output("{$id}=>{$c}");
                            }
                            gio::output();
                        }
                    }
                }
                break;
            case 3:
                $m = transaction::prequest();
                gio::output($m[1]);
                break;
            case 4:
                transaction::pgrant();
                break;
            case 5:
                $acc = gio::input("Enter the wallet number [EMPTY for bank's self]");
                $o = gio::input("Enter the order id [EMPTY for all]");
                $f = null;
                if (gio::confirm("Do you want to create a file on your desktop")) {
                    do {
                        $f = gio::input("Enter the file name");
                    } while (!$f);
                }
                transaction::reports($o, $acc, $f);
                break;
            case 6:
                $m = transaction::clearrequests(null, null);
                gio::output($m[1]);
                break;
            case 7:
                account::merckey(gio::input("Enter the name of the file to write to your desktop"));
                break;
            case "c":
                $serv = account::create();
                break;
            case "d":
                gio::output("This action will irreversibly destroy your wallet and its contents");
                if (gio::confirm("Are you sure you want to destroy your account")) {
                    account::destroy();
                }
                break;
            case "x":
                @$net->send('shutdown');
                $net = null;
                if ($serv) {
                    $ret = pclose($serv);
                }
                break 2;
            default:
                $inerr = 1;
                $msg = "Retry";
        }
        if (!$inerr) {
            gio::output("\n\n\n");
        }
    }
    if (isset($ret) && $ret != 0) {
        gio::output("An error occured while exiting...");
    }
    gio::output(config::$exitMessage);
    sleep(3);
}
Ejemplo n.º 6
0
function main($mainmsg)
{
    gio::output(config::$walletMessage);
    $serv = popen("service.ecsh", 'r');
    $net = new Gnet();
    $inerr = 0;
    while (true) {
        if (!$inerr) {
            gio::output();
            foreach ($mainmsg as $k => $v) {
                gio::output("{$k} - {$v}");
            }
            gio::output();
            $msg = "Enter your choice and press enter";
        }
        $inerr = 0;
        $c = gio::input("{$msg}");
        switch ($c) {
            case 1:
                $tid = gio::input("Enter the transaction Id");
                $st = transaction::status($tid);
                if (!$st) {
                    gio::output("Transaction reference '{$tid}' not found");
                } else {
                    $rpt['order id'] = $st['order id'];
                    $rpt['order amount'] = $st['amount'];
                    $rpt['from'] = $st['client'];
                    $rpt['to'] = $st['merchant'];
                    $rpt['transaction time'] = date(config::$timeFormat, $st['acknowledgement']['completed']);
                    $rpt['description'] = $st['description'];
                    $rpt['transaction reference'] = $st['acknowledgement']['id'];
                    $rpt['response code'] = $st['acknowledgement']['status'];
                    $rpt['response message'] = $st['acknowledgement']['message'];
                    $rpt['ecash value tendered'] = $st['acknowledgement']['amount'];
                    $rpt['ecash tendered'] = $st['acknowledgement']['ecashids'];
                    gio::display($rpt);
                    if (gio::confirm("Do you want to save the report to a file")) {
                        $dest = gio::input("Enter full path to the file");
                        gio::display($rpt, $x);
                        if (!gio::saverawfile(join("\r\n", $x), $dest)) {
                            gio::output("Could not save the report to {$dest}");
                        } else {
                            gio::output("Report successfully saved to {$dest}");
                        }
                        unset($x);
                    }
                }
                break;
            case 2:
                $maxallowed = 1000;
                $v = gio::input("What value of eCash do you wish to mine", "integer");
                $n = gio::input("How many eCashes do you wish to mine", "integer");
                $c = mine::countcoins($null);
                unset($null);
                if ($n > $maxallowed || $c + $n > $maxallowed) {
                    $rem = $maxallowed - $c;
                    gio::output("You can not mine above {$maxallowed} eCashes!");
                    gio::output("You can mine {$rem} more eCashes!");
                } else {
                    $res = mine::coins($n, $v);
                    if ($res) {
                        gio::output("You have successfully mined {$n} eCashes.");
                        gio::output("Mining process took " . Tools::arrtostr($res, ", "));
                    } else {
                        gio::output("Mining operation failed!");
                    }
                }
                break;
            case 3:
                $n = mine::countcoins($coins);
                gio::output("A total of {$n} eCash value is available");
                if ($n && gio::confirm("Do you wish to see their Id's")) {
                    foreach ($coins as $val => $ccs) {
                        foreach ($ccs as $i => $coin) {
                            gio::output("Ecash ID: {$i}");
                            foreach ($coin as $id => $c) {
                                if ($id == "token") {
                                    $c = md5($c);
                                }
                                if ($id == "hash") {
                                    $c = sha1($c);
                                }
                                if ($id == "mined") {
                                    $c = date(config::$timeFormat, $c);
                                }
                                gio::output("{$id}=>{$c}");
                            }
                            gio::output();
                        }
                    }
                }
                break;
            case 4:
                $to = gio::input("Enter the wallet address");
                $amt = gio::input("Enter the amount to give");
                $res = account::give($to, $amt);
                break;
            case "x":
                $net->connect(config::$serviceAddress, intval(config::$servicePort));
                $net->send("shutdown");
                if ($serv) {
                    $ret = pclose($serv);
                }
                break 2;
            default:
                $inerr = 1;
                $msg = "Retry";
        }
        if (!$inerr) {
            gio::output("\n\n\n");
        }
    }
    if (isset($ret) && $ret != 0) {
        gio::output("An error occured while exiting...");
    }
    gio::output(config::$exitMessage);
    sleep(3);
}
Ejemplo n.º 7
0
 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) ? $resp : false;
 }
Ejemplo n.º 8
0
 public static function notification($msg, $account)
 {
     $m = GsonCrypt::verify($msg, $account);
     if (!$m) {
         return array(0, "SRA did not verify bank's message as authentic");
     }
     $m = Gmsg::extract($m);
     if (!$m || !is_array($m)) {
         return array(0, "SRA did not extract bank's message correctly");
     }
     list($id, $req) = each($m);
     $rtime = time();
     $client = Tools::address($req['client']);
     $merchant = Tools::address($req['merchant']);
     $coins = storage::load($client['srakey']);
     $pcoins = $req['coins'];
     $errorcode = 0;
     $amount = 0;
     $least = 0;
     $most = 0;
     $leastcoin = array();
     $mostcoin = array();
     $ecashrejected = array();
     if (mine::checkcoins($pcoins)) {
         foreach ($pcoins as $id => $coin) {
             $pcval = $coin['value'];
             if (!array_key_exists($id, $coins[$pcval])) {
                 $errorcode = $errorcode ? $errorcode : 2;
                 $tmsg = "Already spent eCash detected";
                 $ecids[] = $id;
                 if ($errorcode == 2) {
                     $rejectedecash[] = $id;
                 }
             } else {
                 $secret = GsonCrypt::unseal($coin['secret']);
                 if ($coins[$pcval][$id]['secret'] != $secret) {
                     $errorcode = $errorcode ? $errorcode : 3;
                     $tmsg = "Invalid secret detected";
                     $ecids[] = $id;
                     if ($errorcode == 3) {
                         $rejectedecash[] = $id;
                     }
                 } else {
                     $secrets[$id] = Tools::makesecrets();
                     $pcoins[$id]['secret'] = GsonCrypt::seal($secrets[$id], $merchant['srakey']);
                     $pcoins[$id]['transactioncount'] = intval($pcoins[$id]['transactioncount']) + 1;
                     $amount += $pcoins[$id]['value'];
                     if ($pcoins[$id]['value'] > $most) {
                         $most = $pcoins[$id]['value'];
                         $mostcoin['id'] = $id;
                         $mostcoin['coin'] = $pcoins[$id];
                     }
                     if ($pcoins[$id]['value'] < $least || $least == 0) {
                         $least = $pcoins[$id]['value'];
                         $leastcoin['id'] = $id;
                         $leastcoin['coin'] = $pcoins[$id];
                     }
                     $ecids[] = $id;
                     unset($coins[$pcval][$id]);
                 }
             }
         }
         $ecids = join(", ", array_values($ecids));
     } else {
         $ecids = join(", ", array_keys($pcoins));
         $errorcode = 1;
         $tmsg = "Invalid/Counterfeit eCash detected";
     }
     if (!$errorcode && $amount < $req['amount']) {
         $errorcode = 4;
         $tmsg = sprintf("Additional %d value is required to complete the transaction", $req['amount'] - $amount);
     }
     if (!$errorcode && $amount > $req['amount']) {
         $diff = $amount - $req['amount'];
         $rem = $leastcoin['coin']['value'] - $diff;
         $chg = self::splitvalue($diff, false);
         $dval = self::splitvalue($rem, false);
         if (!$chg || !$dval) {
             $errorcode = 5;
             $tmsg = "SRA Internal Error while splitting tokens.";
         } else {
             $mycoin = storage::load();
             $chgcoins = self::getcoins($chg, $client['srakey'], $secrets, $mycoin);
             $dvalcoins = self::getcoins($dval, $merchant['srakey'], $secrets, $mycoin);
             if (!$chgcoins || !$dvalcoins) {
                 $errorcode = 6;
                 $tmsg = "SRA Internal Error while splitting tokens";
             } else {
                 $leastcoin['coin']['secret'] = "";
                 $mycoin[$leastcoin['coin']['value']][$leastcoin['id']] = $leastcoin['coin'];
                 foreach ($chgcoins as $id => $coin) {
                     $cval = $coin['value'];
                     $coin['secret'] = $secrets[$id];
                     $coins[$cval][$id] = $coin;
                 }
                 unset($pcoins[$leastcoin['id']]);
             }
         }
     }
     foreach ($pcoins as $id => $coin) {
         $val = $coin['value'];
         if (isset($coins[$val][$id])) {
             unset($coins[$val][$id]);
         }
     }
     if (isset($dvalcoins)) {
         $pcoins += $dvalcoins;
     }
     $req['coins'] = $pcoins;
     $tmsg = $errorcode ? $tmsg : "pending";
     $tid = md5(uniqid(rand(), true));
     $dtime = time();
     $req['acknowledgement'] = array("id" => "{$tid}", "completed" => $dtime, "status" => "{$errorcode}", "message" => "{$tmsg}", "amount" => $amount, "ecashids" => "{$ecids}");
     //if(isset($rejectedecash)&&!empty($ecashrejected)) $req['acknowledgement']['rejectedecash'] = join(", ",$rejectedecash);
     if (strtolower($client['bank']) != strtolower($merchant['bank'])) {
         $m = GsonCrypt::sign(Gmsg::create($req));
         $merchant['response'] = Gmsg::create(Gmsg::Prepare($m, "acknowledgement", $merchant['bank']));
         $net = new Gnet();
         $c = $net->connect($merchant['address'], intval($merchant['port']));
         if (!$c) {
             return array(0, "Merchant's bank is unreachable");
         }
         $r = $net->send($merchant['response']);
         if (!$r) {
             $req['acknowledgement']['status'] = 10;
             $req['acknowledgement']['message'] = "Invalid response from merchant's bank";
         }
         $r = Gmsg::extract(GsonCrypt::verify($r, $merchant['bank']));
         if (!$r) {
             $req['acknowledgement']['status'] = 11;
             $req['acknowledgement']['message'] = "Invalid response from merchant's bank";
         } else {
             if ($r['status']) {
                 $old = storage::load($merchant['srakey']);
                 if (!$old) {
                     $old = array();
                 }
                 foreach ($pcoins as $id => $coin) {
                     $val = $coin['value'];
                     $old[$val][$id] = $coin;
                 }
                 storage::save($old, $merchant['srakey']);
                 storage::save($coins, $client['srakey']);
                 if (isset($mycoin)) {
                     storage::save($mycoin);
                 }
                 $req['acknowledgement']['message'] =& $r['response'];
             } else {
                 $req['acknowledgement']['status'] = 12;
                 $req['acknowledgement']['message'] = $r['response'];
             }
         }
     } else {
         if (!$errorcode) {
             $old = storage::load($merchant['srakey']);
             if (!$old) {
                 $old = array();
             }
             foreach ($pcoins as $id => $coin) {
                 $coin['secret'] = $secrets[$id];
                 $val = $coin['value'];
                 $old[$val][$id] = $coin;
             }
             storage::save($old, $merchant['srakey']);
             storage::save($coins, $client['srakey']);
             if (isset($mycoin)) {
                 storage::save($mycoin);
             }
         }
         $status = $req['acknowledgement']['status'] ? 0 : 1;
         if ($status) {
             $req['acknowledgement']['message'] = "Payment was successful";
         }
     }
     $status = $req['acknowledgement']['status'] ? 0 : 1;
     if (!$status) {
         unset($req['coins']);
         unset($req['change']);
         if ($errorcode <= 3) {
             $req['acknowledgement']['amount'] = 0;
         }
     }
     if ($status && isset($chgcoins)) {
         $req['change'] = $chgcoins;
     }
     $resp = $req;
     self::log($resp);
     return array($status, $req);
 }
Ejemplo n.º 9
0
 private static function register()
 {
     if (self::isRegistered()) {
         return true;
     }
     $ba = Tools::address(gio::input("Enter the bank's address"));
     if (!$ba) {
         return false;
     }
     config::$bankAddress = $ba['address'];
     config::$bankPort = intval($ba['port']);
     $net = new Gnet();
     $r = $net->send(Gmsg::create(Gmsg::prepare("", "register", config::$bankId)));
     $net = null;
     if (!$r) {
         return false;
     }
     $m = Gmsg::extract($r);
     if (!$m['status']) {
         return false;
     }
     if (gio::saverawfile($m['cert'], GsonCrypt::getcert($m['name'])) && gio::savetofile($m['cert'], GsonCrypt::getkey($m['name']))) {
         if (gio::savetofile($m['name'], config::$bankIdFile) && gio::savetofile(serialize(array(config::$bankAddress, config::$bankPort)), config::$walCfgFile)) {
             config::$bankId = $m['name'];
             config::$accountId = $m['account'];
             return true;
         } else {
             self::deregister();
             return false;
         }
     }
     return false;
 }
Ejemplo n.º 10
0
 public static function status($oid)
 {
     $m = GsonCrypt::sign(Gmsg::create(array("oid" => $oid)));
     if (!$m) {
         $status = 0;
         $res = "Unable to sign status report for '{$oid}'";
     } else {
         $m = Gmsg::create(Gmsg::Prepare($m, "statusrequest", config::$bankId));
         $net = new Gnet();
         $r = $net->send($m);
         unset($net);
         if (!$r) {
             $status = 0;
             $res = "Unable to send status report for '{$oid}'";
         } else {
             $v = GsonCrypt::verify($r, config::$bankId);
             if (!$v) {
                 $status = 0;
                 $res = "Unable to verify response from bank for '{$oid}'";
             } else {
                 $v = Gmsg::extract($v);
                 if (!$v) {
                     $status = 0;
                     $res = "Unable to understand the response in relation to '{$oid}'";
                 } else {
                     $status = $v['status'];
                     $res = $v['response'];
                 }
             }
         }
     }
     return array($status, $res);
 }
Ejemplo n.º 11
0
 public static function process($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;
 }