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2fa prep

This commit is contained in:
Austin 2021-11-12 12:59:09 -05:00
parent f52de52961
commit 27041769ac
1 changed files with 78 additions and 0 deletions
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78
globals/functions.php
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@ -5238,6 +5238,63 @@ function getBC($id) {
//settings portion {
function safeGenerate2FASecret()
{
$secret = "";
while (true) {
$secret = $GLOBALS['authenticator']->createSecret();
$keycheck = $GLOBALS['pdo']->prepare("SELECT * FROM `google_2fa` WHERE `secret` = :ac");
$keycheck->bindParam(":ac", $secret, PDO::PARAM_STR);
$keycheck->execute();
if ($keycheck->rowCount() == 0) {
break;
}
}
return $secret;
}
function deleteUser2FA($userid)
{
$del = $GLOBALS['pdo']->prepare("DELETE FROM `google_2fa` WHERE `userid` = :uid");
$del->bindParam(":uid", $userid, PDO::PARAM_INT);
$del->execute();
}
function getUser2FASecret($userid)
{
$code = $GLOBALS['pdo']->prepare("SELECT * FROM `google_2fa` WHERE `userid` = :uid");
$code->bindParam(":uid", $userid, PDO::PARAM_INT);
$code->execute();
if ($code->rowCount() > 0) {
return $code->fetch(PDO::FETCH_OBJ)->secret;
}
}
function verify2FACode($userid, $code)
{
$secret = getUser2FASecret($userid);
if ($secret) {
if ($GLOBALS['authenticator']->verifyCode($secret, $code, 0)) {
return true;
}
}
return false;
}
function activateUser2FA($userid, $code) //after initializing we make sure it works with a first time activation code
{
if(!is2FAInitialized($userid) &&
verify2FACode($userid, $code)) {
$check = $GLOBALS['pdo']->prepare("UPDATE `google_2fa` SET `validated` = 1 WHERE `userid` = :uid");
$check->bindParam(":uid", $userid, PDO::PARAM_INT);
if ($check->execute()) {
return true;
}
}
return false;
}
function is2FAInitialized($userid)
{
$isinit = $GLOBALS['pdo']->prepare("SELECT * FROM `google_2fa` WHERE `validated` = 1 AND `userid` = :uid");
@ -5249,6 +5306,27 @@ function is2FAInitialized($userid)
return false;
}
function initialize2FA($userid)
{
$check = $GLOBALS['pdo']->prepare("SELECT * FROM `google_2fa` WHERE `userid` = :uid");
$check->bindParam(":uid", $userid, PDO::PARAM_INT);
$check->execute();
if ($check->rowCount() == 0) {
$username = getUsername($userid);
if ($username) {
$secret = safeGenerate2FASecret();
$qrcode = $GLOBALS['authenticator']->getQRCodeGoogleUrl($username, $secret, "alphaland.cc");
$new2fa = $GLOBALS['pdo']->prepare("INSERT INTO `google_2fa`(`userid`, `secret`, `qr`, `whenGenerated`) VALUES (:uid, :secret, :qr, UNIX_TIMESTAMP())");
$new2fa->bindParam(":uid", $userid, PDO::PARAM_INT);
$new2fa->bindParam(":secret", $secret, PDO::PARAM_STR);
$new2fa->bindParam(":qr", $qrcode, PDO::PARAM_STR);
$new2fa->execute();
}
}
}
function setBlurb($newblurb)
{
$newblurb = cleanInput($newblurb);