$user = $users[$usernum];
$err = $client->login($user['passphrase']);
if ($err) {
echo "Error logging in as user {$usernum}: {$err}\n";
} else {
echo "Logged in as user {$usernum}\n";
$banks = $client->getbanks(true);
if (is_string($banks)) {
echo "Error getting banks: {$banks}\n";
} elseif (count($banks) > 0) {
$bank = false;
foreach ($banks as $bank) {
break;
}
$bankid = $bank[$t->BANKID];
$err = $client->setbank($bankid);
if ($err) {
echo "Error setting bank to {$bankid} for user {$usernum}: {$err}\n";
} else {
"Set bank for user {$usernum} to {$bankid}\n";
}
} else {
echo "No bank for user {$usernum}\n";
}
}
// Command loop
while (true) {
$id = $client->current_user();
if ($id) {
foreach ($users as $user) {
if ($user['id'] == $id) {
function doit()
{
global $dbdir, $bank_name, $bankurl;
global $template_file;
$init = mqreq('init');
$initadmin = mqreq('initadmin');
$drawadmin = mqreq('drawadmin');
$passphrase = mqreq('passphrase');
$verification = mqreq('verification');
$bankpass = mqreq('bankpass');
$name = mqreq('name');
$random = mqreq('random');
$sig = mqreq('sig');
require_once "lib/fsdb.php";
require_once "lib/ssl.php";
require_once "lib/server.php";
$ssl = new ssl();
$db = new fsdb($dbdir);
if ($init) {
if (!$passphrase) {
$error = "Passphrase must be entered";
} elseif ($passphrase != $verification) {
$error = "Passphrase doesn't match verification. Try again.";
} else {
$server = new server($db, $ssl, false, $bank_name, $bankurl);
$t = $server->t;
$bankid = $server->bankid;
$tokenid = $server->tokenid;
$msg = "(0,bankid,0):0";
$res = $server->process($msg);
$args = $server->unpack_bankmsg($res, $t->BANKID);
if (is_string($args)) {
$error = "Error testing server: {$args}";
} else {
$bal = $db->get("account/{$bankid}/balance/main/{$tokenid}");
if (!$bal) {
$error = "Bank has no token balance";
} else {
$args = $server->unpack_bankmsg($bal, $t->ATBALANCE, $t->BALANCE);
if (is_string($args)) {
$error = "On parsing bank token balance: {$args}";
}
}
}
}
// Initialize client
if (!$error) {
$dbdir = '';
if (file_exists('client/settings.php')) {
require_once "client/settings.php";
}
$dbdir = "client/{$dbdir}";
$template_file = "client/{$template_file}";
$error = die_unless_client_properly_configured(true);
if (!$error) {
require_once "lib/client.php";
$clientdb = new fsdb("{$dbdir}");
$client = new client($clientdb, $ssl);
if ($enabledebug) {
$client->showprocess = 'appenddebug';
}
$hash = $client->passphrasehash($passphrase);
if ($clientdb->get("privkey/{$hash}") || $clientdb->get("account/{$bankid}/bank/{$bankid}/req")) {
$error = $client->login($passphrase);
if ($error || $bankid != $client->id) {
$error = "Passphrase not for bank account";
}
} else {
$privkey = $db->get('privkey');
$pk = $ssl->load_private_key($privkey);
if (!$pk) {
$error = "Can't load bank private key";
} else {
openssl_pkey_export($pk, $privkey, $passphrase);
openssl_free_key($pk);
$error = $client->verifybank($bankurl, $bankid);
if (!$error) {
$error = $client->newuser($passphrase, $privkey);
}
}
}
}
}
if (!$error) {
$drawadmin = true;
$bankpass = $passphrase;
require_once "lib/LoomRandom.php";
$random = new LoomRandom();
$random = $random->random_id();
$sig = trimsig($ssl->sign($random, $db->get('privkey')));
}
} elseif ($initadmin) {
if (!$passphrase) {
$error = "Passphrase must be entered";
} elseif ($passphrase != $verification) {
$error = "Passphrase doesn't match verification. Try again.";
} else {
// This requires you to get here by knowing the bank passphrase
$sig = trimsig($sig);
$newsig = trimsig($ssl->sign($random, $db->get('privkey')));
if ($newsig != $sig) {
echo "<p>Hacking attempt foiled!</p>";
echo "Lens: " . strlen($sig) . ", " . strlen($newsig) . "<br>\n";
echo "<pre>\"{$sig}\"\n\n\"{$newsig}\"</pre>";
return;
}
if (!$server) {
$server = new server($db, $ssl, false, $bank_name, $bankurl);
}
$t = $server->t;
$bankid = $server->bankid();
$tokenid = $server->tokenid;
if (file_exists('client/settings.php')) {
require_once "client/settings.php";
}
$dbdir = "client/{$dbdir}";
$template_file = "client/{$template_file}";
$error = die_unless_client_properly_configured(true);
if (!$error) {
require_once "lib/client.php";
$clientdb = new fsdb("{$dbdir}");
$client = new client($clientdb, $ssl);
if ($enabledebug) {
$client->showprocess = 'appenddebug';
}
$hash = $client->passphrasehash($passphrase);
if (!$clientdb->get("privkey/{$hash}")) {
// Create the new account
$error = $client->newuser($passphrase);
} else {
$error = $client->login($passphrase);
}
if (!$error) {
$id = $client->id;
if ($clientdb->get("account/{$id}/bank/{$bankid}/req")) {
$error = 'Account already exists for that passphrase. ' . 'Use the <a href="client/">client interface</a> to administer.';
} else {
$error = $client->login($bankpass);
if (!$error) {
$error = $client->addbank($bankurl);
}
if (!$error) {
$error = $client->setbank($bankid);
}
if (!$error) {
$error = $client->spend($id, $tokenid, "10000");
}
if ($error) {
$error = "While spending tokens from bank: {$error}";
}
}
if (!$error) {
$error = $client->login($passphrase);
if (!$error) {
$error = $client->addbank($bankurl, $name);
}
if (!$error) {
?>
<p>Your bank is now ready for business. You may now login as administrator in the
<a href="client/">Client interface</a>, accept your initial tokens from
the bank, and start inviting customers.</p>
<?php
return;
}
}
}
}
}
}
if (!$error) {
$error = " ";
}
if ($drawadmin) {
?>
<p>Congratulations! You have succesfully initialized your bank.</p>
<p>Use the form below to create an administration account for your bank.
Use the bank's account only to spend usage tokens to the administration account.
Use the administration account to mint coupons, and to conduct other
bank business.</p>
<p style="color: red;"><?php
echo $error;
?>
</p>
<form method="post" action="./bankinit.php" autocomplete="off">
<input type="hidden" name="drawadmin" value="true"/>
<input type="hidden" name="bankpass" value="<?php
echo $bankpass;
?>
"/>
<input type="hidden" name="random" value="<?php
echo hsc($random);
?>
"/>
<input type="hidden" name="sig" value="<?php
echo hsc($sig);
?>
"/>
<table>
<tr>
<td><b>Admin Passphrase:</b></td>
<td><input type="password" name="passphrase" size="50"/></td>
</tr>
<tr>
<td><b>Verification:</b></td>
<td><input type="password" name="verification" size="50"/></td>
</tr>
<tr>
<tr>
<td><b>Name (optional):</b></td>
<td><input type="text" name="name" size="40" value="<?php
echo $name;
?>
"/></td>
</tr>
<tr>
<td></td>
<td><input type="submit" name="initadmin" value="Create Admin Account"/></td>
</tr>
</table>
</form>
<?php
return;
}
?>
<p style="color: red;"><?php
echo $error;
?>
</p>
<form method="post" action="./bankinit.php" autocomplete="off">
<table>
<tr>
<td><b>Bank Passphrase:</b></td>
<td><input type="password" name="passphrase" size="50"/></td>
</tr>
<tr>
<td><b>Verification:</b></td>
<td><input type="password" name="verification" size="50"/></td>
</tr>
<tr>
<td></td>
<td><input type="submit" name="init" value="Initialize"/></td>
</tr>
</table>
</form>
<?php
}