public static function githubApiLoginUrl()
{
$state = \Session::get('state');
if ($state === null) {
$state = md5(\Dcrypt\Random::bytes(16));
\Session::put('state', $state);
}
$url = urlencode('https://' . $_SERVER['HTTP_HOST']);
$cid = env('APIGENCI_ID');
return "https://github.com/login/oauth/authorize?client_id={$cid}&redirect_uri={$url}&scope=write:repo_hook&state={$state}";
}
/**
* Change a random byte, randomly. This function is used in unit testing
* only and never in the namespaced areas of code.
*
* @param string $inp
* @return string
*/
public static function swaprandbyte($inp)
{
// @codeCoverageIgnoreStart
$len = strlen($inp);
$inp = str_split($inp);
$off = rand(0, $len - 1);
$byte = $inp[$off];
$rbyte = \Dcrypt\Random::bytes(1);
if ($byte === $rbyte) {
$rbyte = (ord($rbyte) + 1) % 256;
$rbyte = chr($rbyte);
}
$inp[$off] = $rbyte;
// @codeCoverageIgnoreEnd
return implode($inp);
}
private static function nonce()
{
$time = time();
return "apigen-{$time}-" . md5(\Dcrypt\Random::bytes(16));
}
public function testGet()
{
$len = 10;
$m = \Dcrypt\Random::bytes($len);
$this->assertTrue(strlen($m) === $len);
}