https://github.com/jogemu/phpasskey

Concise passkey authentication for php with mysql.
https://github.com/jogemu/phpasskey

mysql passkeys php

Last synced: 4 months ago
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Concise passkey authentication for php with mysql.

• Host: GitHub
• URL: https://github.com/jogemu/phpasskey
• Owner: jogemu
• License: 0bsd
• Created: 2024-05-02T12:42:15.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2025-10-17T17:56:25.000Z (8 months ago)
• Last Synced: 2025-10-22T01:33:03.723Z (8 months ago)
• Topics: mysql, passkeys, php
• Language: PHP
• Homepage:
• Size: 27.3 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# phpasskey

Concise passkey authentication for php with mysql. Only uses cookies once the login process begins.

## Setup

Create the following table.

```sql

CREATE TABLE `passkeys` (

  `passkey` varbinary(32) PRIMARY KEY,

  `alg` smallint,

  `pub` varbinary(294),

  `user` int,

  `label` varchar(64)

)

```

Add this to the top of any php file that requires login. You can customize the login screen to your liking where the login button is echoed.

```php

connect_error) or exit('mySQLi unable to connect');

$mySQLi->set_charset('utf8mb4');

register_shutdown_function(fn() => $mySQLi->close());

(require 'phpasskey.php')(function() {

  // Only continues if not already logged in.

  echo 'Login';

}, $mySQLi, register: 'passkey label');

// Only continues if the user is logged in.

echo 'Register';

```

If the above is put in a php file you can require it in other files to reuse a login screen. Passkey registration is only possible if the user is logged in and the passkey label is not omitted. You may login by setting the following session variables.

```php