Rewrite of the authentication and authorization system

1 files changed, 126 insertions, 0 deletions

diff --git a/app/Auth/TotpAuth.php b/app/Auth/TotpAuth.php
new file mode 100644
index 00000000..f41fabd8
--- /dev/null
+++ b/app/Auth/TotpAuth.php
@@ -0,0 +1,126 @@
+<?php
+
+namespace Kanboard\Auth;
+
+use Otp\Otp;
+use Otp\GoogleAuthenticator;
+use Base32\Base32;
+use Kanboard\Core\Base;
+use Kanboard\Core\Security\PostAuthenticationProviderInterface;
+
+/**
+ * TOTP Authentication Provider
+ *
+ * @package  auth
+ * @author   Frederic Guillot
+ */
+class TotpAuth extends Base implements PostAuthenticationProviderInterface
+{
+    /**
+     * User pin code
+     *
+     * @access private
+     * @var string
+     */
+    private $code = '';
+
+    /**
+     * Private key
+     *
+     * @access private
+     * @var string
+     */
+    private $secret = '';
+
+    /**
+     * Get authentication provider name
+     *
+     * @access public
+     * @return string
+     */
+    public function getName()
+    {
+        return 'Time-based One-time Password Algorithm';
+    }
+
+    /**
+     * Authenticate the user
+     *
+     * @access public
+     * @return boolean
+     */
+    public function authenticate()
+    {
+        $otp = new Otp;
+        return $otp->checkTotp(Base32::decode($this->secret), $this->code);
+    }
+
+    /**
+     * Set validation code
+     *
+     * @access public
+     * @param  string $code
+     */
+    public function setCode($code)
+    {
+        $this->code = $code;
+    }
+
+    /**
+     * Set secret token
+     *
+     * @access public
+     * @param  string  $secret
+     */
+    public function setSecret($secret)
+    {
+        $this->secret = $secret;
+    }
+
+    /**
+     * Get secret token
+     *
+     * @access public
+     * @return string
+     */
+    public function getSecret()
+    {
+        if (empty($this->secret)) {
+            $this->secret = GoogleAuthenticator::generateRandom();
+        }
+
+        return $this->secret;
+    }
+
+    /**
+     * Get QR code url
+     *
+     * @access public
+     * @param  string $label
+     * @return string
+     */
+    public function getQrCodeUrl($label)
+    {
+        if (empty($this->secret)) {
+            return '';
+        }
+
+        return GoogleAuthenticator::getQrCodeUrl('totp', $label, $this->secret);
+    }
+
+    /**
+     * Get key url (empty if no url can be provided)
+     *
+     * @access public
+     * @param  string $label
+     * @return string
+     */
+    public function getKeyUrl($label)
+    {
+        if (empty($this->secret)) {
+            return '';
+        }
+
+        return GoogleAuthenticator::getKeyUri('totp', $label, $this->secret);
+    }
+}