<?php
namespace Laravel\Fortify;
use BaconQrCode\Renderer\Color\Rgb;
use BaconQrCode\Renderer\Image\SvgImageBackEnd;
use BaconQrCode\Renderer\ImageRenderer;
use BaconQrCode\Renderer\RendererStyle\Fill;
use BaconQrCode\Renderer\RendererStyle\RendererStyle;
use BaconQrCode\Writer;
use Laravel\Fortify\Contracts\TwoFactorAuthenticationProvider;
trait TwoFactorAuthenticatable
{
/**
* Get the user's two factor authentication recovery codes.
*
* @return array
*/
public function recoveryCodes()
{
return json_decode(decrypt($this->two_factor_recovery_codes), true);
}
/**
* Replace the given recovery code with a new one in the user's stored codes.
*
* @param string $code
* @return void
*/
public function replaceRecoveryCode($code)
{
$this->forceFill([
'two_factor_recovery_codes' => encrypt(str_replace(
$code,
RecoveryCode::generate(),
decrypt($this->two_factor_recovery_codes)
)),
])->save();
}
/**
* Get the QR code SVG of the user's two factor authentication QR code URL.
*
* @return string
*/
public function twoFactorQrCodeSvg()
{
$svg = (new Writer(
new ImageRenderer(
new RendererStyle(192, 0, null, null, Fill::uniformColor(new Rgb(255, 255, 255), new Rgb(45, 55, 72))),
new SvgImageBackEnd
)
))->writeString($this->twoFactorQrCodeUrl());
return trim(substr($svg, strpos($svg, "\n") + 1));
}
/**
* Get the two factor authentication QR code URL.
*
* @return string
*/
public function twoFactorQrCodeUrl()
{
return app(TwoFactorAuthenticationProvider::class)->qrCodeUrl(
config('app.name'),
$this->email,
decrypt($this->two_factor_secret)
);
}
}