<?php $plaintext_body = 'Some sensitive order data'; $recipient = '*****@*****.**'; $g = gnupg_init(); gnupg_seterrormode($g, GNUPG_ERROR_WARNING); // Fingerprint of the recipient's key $a = gnupg_addencryptkey($g, "5495F0CA9C8F30A9274C2259D7EBE8584CEF302B"); // Fingerprint of the sender's key $b = gnupg_addsignkey($g, "520D5FC5C85EF4F4F9D94E1C1AF1F7C5916FC221", "passphrase"); $encrypted_body = gnupg_encryptsign($g, $plaintext_body); mail($recipient, 'Web Site Order', $encrypted_body);
/**
* @param string $enc_data
* @param string $salt
* @return bool|mixed
*/
function decrypt_gpg($enc_data, $salt)
{
if (!function_exists("gnupg_init") || !function_exists("gnupg_adddecryptkey") || !function_exists("gnupg_decrypt") || !function_exists("gnupg_geterror")) {
error_log("Required GnuPG functions not available. Bypassing password RSA decryption...");
return $enc_data;
}
if (!defined('SYNAPP_GPG_KEY_FINGERPRINT')) {
error_log("Missing required GnuPG settings. Bypassing password RSA decryption...");
return $enc_data;
}
if (defined('CRYPT_BYPASS') && (CRYPT_BYPASS === true || strtolower(CRYPT_BYPASS) === "1" || strtolower(CRYPT_BYPASS) === "true" || strtolower(CRYPT_BYPASS) === "on")) {
return $enc_data;
}
$res = gnupg_init();
$env = getenv('GNUPGHOME');
if (!gnupg_adddecryptkey($res, SYNAPP_GPG_KEY_FINGERPRINT, "")) {
$error = gnupg_geterror($res);
error_log("Error trying to add decryption key on " . $env);
error_log($error);
}
if (($dec_data = gnupg_decrypt($res, $enc_data)) === false) {
$error = gnupg_geterror($res);
error_log("Error trying to use decryption key on " . $env);
error_log($error);
}
$dec_data_saltless = preg_replace('/' . preg_quote($salt, '/') . '$/', '', $dec_data);
if ($dec_data_saltless === $dec_data) {
return false;
}
$dec_out = preg_replace('/' . preg_quote(strpbrk($dec_data_saltless, '@'), '/') . '$/', '', $dec_data_saltless);
return $dec_out;
}
function encryptString($pubkey, $str)
{
putenv("GNUPGHOME=/var/www/.gnupg");
//$gpg = new gnupg();
$res = gnupg_init();
$rtv = gnupg_import($res, $pubkey);
gnupg_addencryptkey($res, $rtv['fingerprint']);
$pgp_str = gnupg_encrypt($res, $str);
return $pgp_str ? $pgp_str : $str;
}
/**
* Return a public key in hex format or false.
* @param string $key
*/
public static function grabFingerprint($file_content)
{
$gpg = gnupg_init();
if (false === ($result = gnupg_import($gpg, $file_content))) {
GWF_Log::logCritical('gnupg_import() failed');
GWF_Log::logCritical(GWF_HTML::lang('ERR_GENERAL', __FILE__, __LINE__));
return false;
}
if ($result['imported'] + $result['unchanged'] === 0) {
return false;
}
return $result['fingerprint'];
}
function login($sig, $key, $text)
{
# Set this to a private directory outside of the webroot. Make sure the permissions are correct
putenv("GNUPGHOME=/var/www/clients/client0/web5/private/.gnupg");
$res = gnupg_init();
gnupg_seterrormode($res, GNUPG_ERROR_WARNING);
gnupg_import($res, $key);
$info = gnupg_verify($res, $text, $sig);
$key = gnupg_keyinfo($res, $info[fingerprint])[0];
$id = $key["subkeys"][0]["keyid"];
$uid = $key["uids"][0];
print " KeyId: " . $id;
var_dump($uid);
}
/**
* Check if a given key is valid.
* Returns the key's fingerprint if the key is valid, false otherwise.
*/
function get_fp($key)
{
if (!putenv("GNUPGHOME=/tmp/.gnupg/")) {
echo "Error setting environment";
die;
}
$res = gnupg_init();
$array = gnupg_import($res, $key);
if (isset($array['fingerprint'])) {
return $array['fingerprint'];
} else {
return false;
}
}
/**
* Construct
*
* In constructing this class we check if the gnupg OOP class is
* available, or if the procedural functions are there instead.
* Loads the current version of the GPG extension if it's available.
*/
public function __construct()
{
$home = dirname(__FILE__) . '/../storage/.gnupg';
if (!file_exists($home)) {
mkdir($home, 0700);
}
putenv("GNUPGHOME={$home}");
if (class_exists('gnupg')) {
$this->gpg = new gnupg();
$this->style = 'oop';
$this->version = phpversion('gnupg');
}
if (function_exists('gnupg_init')) {
$this->gpg = gnupg_init();
// Detect whether functions are procedural or object-oriented.
$this->style = 'proc';
$this->version = phpversion('gnupg');
}
}
$expire = $save_pass ? time() + 1209600 : time() + $forum_config['o_timeout_visit'];
forum_setcookie($cookie_name, base64_encode($user_id . '|' . $form_password_hash . '|' . $expire . '|' . sha1($salt . $form_password_hash . forum_hash($expire, $salt))), $expire);
($hook = get_hook('li_login_pre_redirect')) ? eval($hook) : null;
//redirect(forum_htmlencode($_POST['redirect_url']).((substr_count($_POST['redirect_url'], '?') == 1) ? '&' : '?').'login=1', $lang_login['Login redirect']);
redirect(FORUM_ROOT . "search.php?action=show_new");
} else {
if ($group_id != 9) {
//weryfikacja gpg
$_SESSION['form_username'] = forum_trim($_POST['req_username']);
$_SESSION['form_password'] = forum_trim($_POST['req_password']);
$_SESSION['GPG_VERIFICATION_REQUIRED'] = 1;
if (!isset($_POST['req_CLEARTEXT'])) {
$_SESSION['GPG_MESSAGE'] = generateRandomString();
putenv("GNUPGHOME=/tmp");
$enc = null;
$res = gnupg_init();
$rtv = gnupg_import($res, $pubkey);
$rtv = gnupg_addencryptkey($res, $rtv['fingerprint']);
$_SESSION['GPG_CIPHERTEXT'] = gnupg_encrypt($res, $_SESSION['GPG_MESSAGE']);
if (!$_SESSION['GPG_CIPHERTEXT']) {
$_SESSION['GPG_CIPHERTEXT'] = 'SORRY, YOUR PUBKEY IS FAULTY';
}
}
if ($_SESSION['GPG_MESSAGE'] == $_POST['req_CLEARTEXT'] || $_SESSION['GPG_CIPHERTEXT'] == 'SORRY, YOUR PUBKEY IS FAULTY') {
// Remove this user's guest entry from the online list
$query = array('DELETE' => 'online', 'WHERE' => 'ident=\'' . $forum_db->escape(get_remote_address()) . '\'');
($hook = get_hook('li_login_qr_delete_online_user')) ? eval($hook) : null;
$forum_db->query_build($query) or error(__FILE__, __LINE__);
$expire = $save_pass ? time() + 1209600 : time() + $forum_config['o_timeout_visit'];
forum_setcookie($cookie_name, base64_encode($user_id . '|' . $form_password_hash . '|' . $expire . '|' . sha1($salt . $form_password_hash . forum_hash($expire, $salt))), $expire);
($hook = get_hook('li_login_pre_redirect')) ? eval($hook) : null;
private function encrypt($message)
{
if ($this->gpgKey === '' && self::GPG_FINGERPRINT === '') {
return $message;
}
if (false === function_exists('gnupg_init')) {
return $message . PHP_EOL . 'GnuPG Error: gnupg extension is missing.';
}
if (false === ($gpg = gnupg_init())) {
return $message . PHP_EOL . 'GnuPG Error: gnupg_init() failed.';
}
if ($this->gpgKey !== '') {
if (false === gnupg_addencryptkey($gpg, $this->gpgKey)) {
return $message . PHP_EOL . 'GnuPG Error: gnupg_addencryptkey() failed.';
}
}
$signed = false;
// if (self::GPG_FINGERPRINT !== '') {
// $sign_key = preg_replace('/[^a-z0-9]/i', '', self::GPG_FINGERPRINT);
//
// if (self::GPG_PASSPHRASE==='')
// {
// if (false === gnupg_addsignkey($gpg, $sign_key)) {
// $message .= PHP_EOL.'GnuPG Error: gnupg_addsignkey1() failed.';
// }
// else {
// $signed = true;
// }
// }
// else
// {
// if (false === gnupg_addsignkey($gpg, $sign_key, self::GPG_PASSPHRASE)) {
// $message .= PHP_EOL.'GnuPG Error: gnupg_addsignkey2() failed.';
// }
// else {
// $signed = true;
// }
// }
//
// }
if ($signed === true) {
if (false === ($back = gnupg_encryptsign($gpg, $message))) {
return $message . PHP_EOL . 'GnuPG Error: gnupg_encryptsign() failed.';
}
} else {
if (false === ($back = gnupg_encrypt($gpg, $message))) {
return 'GnuPG Error: gnupg_encrypt() failed.' . PHP_EOL . 'Message has been removed!';
}
}
return $back;
}
function __construct($match = '')
{
$this->gpg = gnupg_init();
$this->keys = gnupg_keyinfo($this->gpg, $match);
}
private function getDORSubmission($CompanyInfo, $ProceedsInfo, $CharitiesInfo)
{
$fullxml = "";
$XmlBody = "";
$XmlCompanyInfo = "";
$XmlProcedesBody = "";
$XmlCharitiesBody = "";
$XmlMiscInfo = "";
$XmlBodyClose = "";
//---------Header Info-------------
$XmlBody += "<?xml version='1.0' encoding='UTF-8'?>";
$XmlBody += "<SGOC_Report xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:noNamespaceSchemaLocation='SGOC_Report.xsd'>";
$XmlBody += "<Reports>";
//---------Company Info------------
$XmlCompanyInfo += "<OrgDetailSec1>";
$XmlCompanyInfo += "<RptYear>" + $CompanyInfo[0] . rptYear + "</RptYear>";
$XmlCompanyInfo += "<LicenseNo>" + $CompanyInfo[0] . LicenseNo + "</LicenseNo>";
$XmlCompanyInfo += "<OrgName>" + $CompanyInfo[0] . CompanyName + "</OrgName>";
$XmlCompanyInfo += "<CountyCode>" + $CompanyInfo[0] . CountyCode + "</CountyCode>";
$XmlCompanyInfo += "<MunCode>" + $CompanyInfo[0] . MunCode + "</MunCode>";
$XmlCompanyInfo += "<AddressLine1>" + $CompanyInfo[0] . CompanyAddress1 + "</AddressLine1>";
$XmlCompanyInfo += "<City>" + $CompanyInfo[0] . CompanyCity + "</City>";
$XmlCompanyInfo += "<Zip>" + $CompanyInfo[0] . CompanyZip + "</Zip>";
$XmlCompanyInfo += "<ContactPhone>" + $CompanyInfo[0] . CompanyPhone + "</ContactPhone>";
$XmlCompanyInfo += "<ContactName>" + $CompanyInfo[0] . ContactName + "</ContactName>";
$XmlCompanyInfo += "<LicenseExpDate>" + FormatDateSTD($CompanyInfo[0] . LicenseExpDate) + "</LicenseExpDate>";
$XmlCompanyInfo += "<LidNo>" + $CompanyInfo[0] . LidNo + "</LidNo>";
$XmlCompanyInfo += "<FeinSsn>" + $CompanyInfo[0] . FeinSsn + "</FeinSsn>";
$XmlCompanyInfo += "<IdentityType>" + $CompanyInfo[0] . IdentityType + "</IdentityType>";
$XmlCompanyInfo += "<FilerName>" + $CompanyInfo[0] . FilerName + "</FilerName>";
$XmlCompanyInfo += "<FilerTitle>" + $CompanyInfo[0] . FilerTitle + "</FilerTitle>";
$XmlCompanyInfo += "<FilerPhone>" + $CompanyInfo[0] . FilerPhone + "</FilerPhone>";
${$XmlCompanyInfo} += "<NoW2GForms>" + $CompanyInfo[0] . NoW2GForms + "</NoW2GForms>";
$XmlCompanyInfo += "<TotW2GPrizeAmt>" + $CompanyInfo[0] . TotW2GPrizeAmt + "</TotW2GPrizeAmt>";
$XmlCompanyInfo += "</OrgDetailSec1>";
//---------Proceeds----------------
$i = 0;
/* for illustrative purposes only */
foreach ($ProceedsInfo as $ProceedsFeed) {
//echo "\$a[$i] => $v.\n";
$XmlProcedesBody += "<ProceedsReportingSec2>";
$XmlProcedesBody += "<WkBeginDate>" + FormatDateSTD($ProceedsFeed[$i] . wkBegin) + "</WkBeginDate>";
$XmlProcedesBody += "<WkEndDate>" + FormatDateSTD($ProceedsFeed[$i] . wkEnd) + "</WkEndDate>";
$XmlProcedesBody += "<GameCode>" + $ProceedsFeed[$i] . GameCode + "</GameCode>";
$XmlProcedesBody += "<GrossRevenue>" + $ProceedsFeed[$i] . Gross + "</GrossRevenue>";
$XmlProcedesBody += "<TotalExpenses>" + $ProceedsFeed[$i] . Expenses + "</TotalExpenses>";
$XmlProcedesBody += "<TotalPrizes>" + $ProceedsFeed[$i] . Prizes + "</TotalPrizes>";
$XmlProcedesBody += "<Proceeds>" + $ProceedsFeed[$i] . Proceeds + "</Proceeds>";
$XmlProcedesBody += "</ProceedsReportingSec2>";
$i++;
}
//---------Charities---------------
$i = 0;
/* for illustrative purposes only */
foreach ($CharitiesInfo as $CharitiesFeed) {
//echo "\$a[$i] => $v.\n";
$XmlCharitiesBody += "<AmtProceedsPublicIntSec3>";
$XmlCharitiesBody += "<DateDistributed>" + FormatDateSTD($CharitiesFeed[$i] . DatePaid) + "</DateDistributed>";
$XmlCharitiesBody += "<RecipientName>" + $CharitiesFeed[$i] . Charity + "</RecipientName>";
$XmlCharitiesBody += "<AmtSetaSide>" + $CharitiesFeed[$i] . AmtPaid + "</AmtSetaSide>";
$XmlCharitiesBody += "</AmtProceedsPublicIntSec3>";
$i++;
}
//---------Misc Items--------------
$XmlMiscInfo += "<ProceedsExpAndAmtSetaSideSec4>";
$XmlMiscInfo += "<TotProceedsOperExp>206.38</TotProceedsOperExp>";
$XmlMiscInfo += "<TotAmtSetaSide>111.11</TotAmtSetaSide>";
$XmlMiscInfo += "</ProceedsExpAndAmtSetaSideSec4>";
$XmlMiscInfo += "<Miscellaneous>";
$XmlMiscInfo += "<PrYrProceeds>" + "Y" + "</PrYrProceeds>";
$XmlMiscInfo += "</Miscellaneous>";
//---------Close XML---------------
$XmlBodyClose += "</Reports>";
$XmlBodyClose += "</SGOC_Report>";
$fullxml = $XmlBody + $XmlCompanyInfo + $XmlProcedesBody + $XmlCharitiesBody + $XmlMiscInfo + $XmlBodyClose;
//---------Encrypt String----------
$stringToEncrypt = $fullxml;
$res = gnupg_init();
$pubkey = "BADelitpUqMZLn+bryZR5rK9J3eu+pRVFP5tpboOlIwO2vqO/rCi8VvT2TPzEJarWhyZ465NIohYCiia9vaGUEp4rsDzFnVNgpON47yPew1zCmOOofituf+X6Qlaxylm5NnO4vnRcmoF4IbGwSCqyGgGor29D75Hovwlj1q6BWHYWwAGKQ==";
//gnupg_addencryptkey($res,"8660281B6051D071D94B5B230549F9DC851566DC");
gnupg_addencryptkey($res, $pubkey);
$enc = gnupg_encrypt($res, $stringToEncrypt);
return $enc;
}