[GH-ISSUE #60] QR Codes not working in Laravel 5.4. #497

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opened 2026-03-14 11:58:40 +03:00 by kerem · 2 comments

kerem commented

2026-03-14 11:58:40 +03:00

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Originally created by @MaverickMartyn on GitHub (May 19, 2017).
Original GitHub issue: https://github.com/antonioribeiro/google2fa/issues/60

I keep getting invalid QR codes when using default settings on Laravel 5.4.
Here is my code:

/**
     * Generate a new 2FA key.
     *
     * @return void
     */
    public function setup2FA(Google2FA $google2fa)
    {
        $user = Auth::user();
        $google2fa_secret = $google2fa->generateSecretKey();
        $google2fa_url = $google2fa->getQRCodeGoogleUrl(
            config('app.name', 'Laravel'),
            $user->email,
            $user->google2fa_secret
        );

        return view('2fa.setup', ['google2fa_secret' => $google2fa_secret, 'google2fa_url' => $google2fa_url]);
    }

I should note that I am using the Microsoft Authenticator app on Windows 10 mobile, but my coworker is having the same issue using Google Authenticator on Android.
Also the Secrets themselves work just fine, if entered manually.
What gives?

Originally created by @MaverickMartyn on GitHub (May 19, 2017). Original GitHub issue: https://github.com/antonioribeiro/google2fa/issues/60 I keep getting invalid QR codes when using default settings on Laravel 5.4. Here is my code: ```php /** * Generate a new 2FA key. * * @return void */ public function setup2FA(Google2FA $google2fa) { $user = Auth::user(); $google2fa_secret = $google2fa->generateSecretKey(); $google2fa_url = $google2fa->getQRCodeGoogleUrl( config('app.name', 'Laravel'), $user->email, $user->google2fa_secret ); return view('2fa.setup', ['google2fa_secret' => $google2fa_secret, 'google2fa_url' => $google2fa_url]); } ``` I should note that I am using the Microsoft Authenticator app on Windows 10 mobile, but my coworker is having the same issue using Google Authenticator on Android. Also the Secrets themselves work just fine, if entered manually. What gives?

kerem closed this issue

2026-03-14 11:58:45 +03:00

kerem commented

2026-03-14 11:58:51 +03:00

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@tonydew commented on GitHub (May 20, 2017):

I'm using this in a brand new test 5.4 projects and it's generating both the getQRCodeGoogleUrl() and getQRCodeInline() QR codes. Of course, to use the latter, you need to composer require "bacon/bacon-qr-code":"~1.0" too.

@tonydew commented on GitHub (May 20, 2017): I'm using this in a brand new test 5.4 projects and it's generating both the `getQRCodeGoogleUrl()` and `getQRCodeInline()` QR codes. Of course, to use the latter, you need to `composer require "bacon/bacon-qr-code":"~1.0"` too.

kerem commented

2026-03-14 11:58:56 +03:00

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@MaverickMartyn commented on GitHub (May 20, 2017):

I figured it out. My mistake. I was tired and missed an error in my code above.
And as you can see from above, I used the Google url variant, and it did generate it just fine.
I just didn't give it the actual secret, because of a mistake in my code.
Closing this issue now.

@MaverickMartyn commented on GitHub (May 20, 2017): I figured it out. My mistake. I was tired and missed an error in my code above. And as you can see from above, I used the Google url variant, and it did generate it just fine. I just didn't give it the actual secret, because of a mistake in my code. Closing this issue now.

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