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-rw-r--r--app/Auth/TotpAuth.php28
-rw-r--r--app/Controller/Twofactor.php88
-rw-r--r--app/Core/Security/PostAuthenticationProviderInterface.php15
-rw-r--r--app/Core/Security/Token.php10
-rw-r--r--app/Template/twofactor/index.php40
-rw-r--r--app/Template/twofactor/show.php31
6 files changed, 135 insertions, 77 deletions
diff --git a/app/Auth/TotpAuth.php b/app/Auth/TotpAuth.php
index f41fabd8..e1cc712c 100644
--- a/app/Auth/TotpAuth.php
+++ b/app/Auth/TotpAuth.php
@@ -40,7 +40,7 @@ class TotpAuth extends Base implements PostAuthenticationProviderInterface
*/
public function getName()
{
- return 'Time-based One-time Password Algorithm';
+ return t('Time-based One-time Password Algorithm');
}
/**
@@ -56,6 +56,16 @@ class TotpAuth extends Base implements PostAuthenticationProviderInterface
}
/**
+ * Called before to prompt the user
+ *
+ * @access public
+ */
+ public function beforeCode()
+ {
+
+ }
+
+ /**
* Set validation code
*
* @access public
@@ -67,6 +77,18 @@ class TotpAuth extends Base implements PostAuthenticationProviderInterface
}
/**
+ * Generate secret
+ *
+ * @access public
+ * @return string
+ */
+ public function generateSecret()
+ {
+ $this->secret = GoogleAuthenticator::generateRandom();
+ return $this->secret;
+ }
+
+ /**
* Set secret token
*
* @access public
@@ -85,10 +107,6 @@ class TotpAuth extends Base implements PostAuthenticationProviderInterface
*/
public function getSecret()
{
- if (empty($this->secret)) {
- $this->secret = GoogleAuthenticator::generateRandom();
- }
-
return $this->secret;
}
diff --git a/app/Controller/Twofactor.php b/app/Controller/Twofactor.php
index aeb13acc..8dbfcf66 100644
--- a/app/Controller/Twofactor.php
+++ b/app/Controller/Twofactor.php
@@ -23,7 +23,7 @@ class Twofactor extends User
}
/**
- * Index
+ * Show form to disable/enable 2FA
*
* @access public
*/
@@ -31,54 +31,45 @@ class Twofactor extends User
{
$user = $this->getUser();
$this->checkCurrentUser($user);
-
- $provider = $this->authenticationManager->getPostAuthenticationProvider();
- $label = $user['email'] ?: $user['username'];
-
- $provider->setSecret($user['twofactor_secret']);
+ unset($this->sessionStorage->twoFactorSecret);
$this->response->html($this->layout('twofactor/index', array(
'user' => $user,
- 'qrcode_url' => $user['twofactor_activated'] == 1 ? $provider->getQrCodeUrl($label) : '',
- 'key_url' => $user['twofactor_activated'] == 1 ? $provider->getKeyUrl($label) : '',
+ 'provider' => $this->authenticationManager->getPostAuthenticationProvider()->getName(),
)));
}
/**
- * Enable/disable 2FA
+ * Show page with secret and test form
*
* @access public
*/
- public function save()
+ public function show()
{
$user = $this->getUser();
$this->checkCurrentUser($user);
- $values = $this->request->getValues();
+ $label = $user['email'] ?: $user['username'];
+ $provider = $this->authenticationManager->getPostAuthenticationProvider();
- if (isset($values['twofactor_activated']) && $values['twofactor_activated'] == 1) {
- $this->user->update(array(
- 'id' => $user['id'],
- 'twofactor_activated' => 1,
- 'twofactor_secret' => $this->authenticationManager->getPostAuthenticationProvider()->getSecret(),
- ));
+ if (! isset($this->sessionStorage->twoFactorSecret)) {
+ $provider->generateSecret();
+ $provider->beforeCode();
+ $this->sessionStorage->twoFactorSecret = $provider->getSecret();
} else {
- $this->user->update(array(
- 'id' => $user['id'],
- 'twofactor_activated' => 0,
- 'twofactor_secret' => '',
- ));
+ $provider->setSecret($this->sessionStorage->twoFactorSecret);
}
- // Allow the user to test or disable the feature
- $this->userSession->disablePostAuthentication();
-
- $this->flash->success(t('User updated successfully.'));
- $this->response->redirect($this->helper->url->to('twofactor', 'index', array('user_id' => $user['id'])));
+ $this->response->html($this->layout('twofactor/show', array(
+ 'user' => $user,
+ 'secret' => $this->sessionStorage->twoFactorSecret,
+ 'qrcode_url' => $provider->getQrCodeUrl($label),
+ 'key_url' => $provider->getKeyUrl($label),
+ )));
}
/**
- * Test code
+ * Test code and save secret
*
* @access public
*/
@@ -91,14 +82,47 @@ class Twofactor extends User
$provider = $this->authenticationManager->getPostAuthenticationProvider();
$provider->setCode(empty($values['code']) ? '' : $values['code']);
- $provider->setSecret($user['twofactor_secret']);
+ $provider->setSecret($this->sessionStorage->twoFactorSecret);
if ($provider->authenticate()) {
$this->flash->success(t('The two factor authentication code is valid.'));
+
+ $this->user->update(array(
+ 'id' => $user['id'],
+ 'twofactor_activated' => 1,
+ 'twofactor_secret' => $this->authenticationManager->getPostAuthenticationProvider()->getSecret(),
+ ));
+
+ unset($this->sessionStorage->twoFactorSecret);
+ $this->userSession->disablePostAuthentication();
+
+ $this->response->redirect($this->helper->url->to('twofactor', 'index', array('user_id' => $user['id'])));
} else {
$this->flash->failure(t('The two factor authentication code is not valid.'));
+ $this->response->redirect($this->helper->url->to('twofactor', 'show', array('user_id' => $user['id'])));
}
+ }
+ /**
+ * Disable 2FA for the current user
+ *
+ * @access public
+ */
+ public function deactivate()
+ {
+ $user = $this->getUser();
+ $this->checkCurrentUser($user);
+
+ $this->user->update(array(
+ 'id' => $user['id'],
+ 'twofactor_activated' => 0,
+ 'twofactor_secret' => '',
+ ));
+
+ // Allow the user to test or disable the feature
+ $this->userSession->disablePostAuthentication();
+
+ $this->flash->success(t('User updated successfully.'));
$this->response->redirect($this->helper->url->to('twofactor', 'index', array('user_id' => $user['id'])));
}
@@ -135,6 +159,12 @@ class Twofactor extends User
*/
public function code()
{
+ if (! isset($this->sessionStorage->twoFactorBeforeCodeCalled)) {
+ $provider = $this->authenticationManager->getPostAuthenticationProvider();
+ $provider->beforeCode();
+ $this->sessionStorage->twoFactorBeforeCodeCalled = true;
+ }
+
$this->response->html($this->template->layout('twofactor/check', array(
'title' => t('Check two factor authentication code'),
)));
diff --git a/app/Core/Security/PostAuthenticationProviderInterface.php b/app/Core/Security/PostAuthenticationProviderInterface.php
index 88fc2fe5..3f628bb0 100644
--- a/app/Core/Security/PostAuthenticationProviderInterface.php
+++ b/app/Core/Security/PostAuthenticationProviderInterface.php
@@ -11,6 +11,13 @@ namespace Kanboard\Core\Security;
interface PostAuthenticationProviderInterface extends AuthenticationProviderInterface
{
/**
+ * Called only one time before to prompt the user for pin code
+ *
+ * @access public
+ */
+ public function beforeCode();
+
+ /**
* Set user pin-code
*
* @access public
@@ -19,6 +26,14 @@ interface PostAuthenticationProviderInterface extends AuthenticationProviderInte
public function setCode($code);
/**
+ * Generate secret if necessary
+ *
+ * @access public
+ * @return string
+ */
+ public function generateSecret();
+
+ /**
* Set secret token (fetched from user profile)
*
* @access public
diff --git a/app/Core/Security/Token.php b/app/Core/Security/Token.php
index 9fd2d02b..cbd784a8 100644
--- a/app/Core/Security/Token.php
+++ b/app/Core/Security/Token.php
@@ -21,15 +21,7 @@ class Token extends Base
*/
public static function getToken()
{
- if (function_exists('random_bytes')) {
- return bin2hex(random_bytes(30));
- } elseif (function_exists('openssl_random_pseudo_bytes')) {
- return bin2hex(openssl_random_pseudo_bytes(30));
- } elseif (ini_get('open_basedir') === '' && strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') {
- return hash('sha256', file_get_contents('/dev/urandom', false, null, 0, 30));
- }
-
- return hash('sha256', uniqid(mt_rand(), true));
+ return bin2hex(random_bytes(30));
}
/**
diff --git a/app/Template/twofactor/index.php b/app/Template/twofactor/index.php
index 4c4ca088..b9ee4b49 100644
--- a/app/Template/twofactor/index.php
+++ b/app/Template/twofactor/index.php
@@ -2,42 +2,14 @@
<h2><?= t('Two factor authentication') ?></h2>
</div>
-<form method="post" action="<?= $this->url->href('twofactor', 'save', array('user_id' => $user['id'])) ?>" autocomplete="off">
-
+<form method="post" action="<?= $this->url->href('twofactor', $user['twofactor_activated'] == 1 ? 'deactivate' : 'show', array('user_id' => $user['id'])) ?>" autocomplete="off">
<?= $this->form->csrf() ?>
- <?= $this->form->checkbox('twofactor_activated', t('Enable/disable two factor authentication'), 1, isset($user['twofactor_activated']) && $user['twofactor_activated'] == 1) ?>
-
+ <p><?= t('Two-Factor Provider: ') ?><strong><?= $this->e($provider) ?></strong></p>
<div class="form-actions">
- <input type="submit" value="<?= t('Save') ?>" class="btn btn-blue"/>
- </div>
-</form>
-
-<?php if ($user['twofactor_activated'] == 1): ?>
-<div class="listing">
- <p><?= t('Secret key: ') ?><strong><?= $this->e($user['twofactor_secret']) ?></strong> (base32)</p>
-
- <?php if (! empty($qrcode_url)): ?>
- <p><br/><img src="<?= $qrcode_url ?>"/><br/><br/></p>
- <?php endif ?>
-
- <p>
- <?php if (! empty($key_url)): ?>
- <?= t('This QR code contains the key URI: ') ?><strong><?= $this->e($key_url) ?></strong>
- <br/><br/>
+ <?php if ($user['twofactor_activated'] == 1): ?>
+ <input type="submit" value="<?= t('Disable two-factor authentication') ?>" class="btn btn-red"/>
+ <?php else: ?>
+ <input type="submit" value="<?= t('Enable two-factor authentication') ?>" class="btn btn-blue"/>
<?php endif ?>
- <?= t('Save the secret key in your TOTP software (by example Google Authenticator or FreeOTP).') ?>
- </p>
-</div>
-
-<h3><?= t('Test your device') ?></h3>
-<form method="post" action="<?= $this->url->href('twofactor', 'test', array('user_id' => $user['id'])) ?>" autocomplete="off">
-
- <?= $this->form->csrf() ?>
- <?= $this->form->label(t('Code'), 'code') ?>
- <?= $this->form->text('code', array(), array(), array('placeholder="123456"'), 'form-numeric') ?>
-
- <div class="form-actions">
- <input type="submit" value="<?= t('Check my code') ?>" class="btn btn-blue"/>
</div>
</form>
-<?php endif ?>
diff --git a/app/Template/twofactor/show.php b/app/Template/twofactor/show.php
new file mode 100644
index 00000000..dd72965a
--- /dev/null
+++ b/app/Template/twofactor/show.php
@@ -0,0 +1,31 @@
+<div class="page-header">
+ <h2><?= t('Two factor authentication') ?></h2>
+</div>
+
+<?php if (! empty($secret) || ! empty($qrcode_url) || ! empty($key_url)): ?>
+<div class="listing">
+ <?php if (! empty($secret)): ?>
+ <p><?= t('Secret key: ') ?><strong><?= $this->e($secret) ?></strong></p>
+ <?php endif ?>
+
+ <?php if (! empty($qrcode_url)): ?>
+ <p><br/><img src="<?= $qrcode_url ?>"/><br/><br/></p>
+ <?php endif ?>
+
+ <?php if (! empty($key_url)): ?>
+ <p><?= t('This QR code contains the key URI: ') ?><a href="<?= $this->e($key_url) ?>"><?= $this->e($key_url) ?></a></p>
+ <?php endif ?>
+</div>
+<?php endif ?>
+
+<h3><?= t('Test your device') ?></h3>
+<form method="post" action="<?= $this->url->href('twofactor', 'test', array('user_id' => $user['id'])) ?>" autocomplete="off">
+
+ <?= $this->form->csrf() ?>
+ <?= $this->form->label(t('Code'), 'code') ?>
+ <?= $this->form->text('code', array(), array(), array('placeholder="123456"', 'autofocus'), 'form-numeric') ?>
+
+ <div class="form-actions">
+ <input type="submit" value="<?= t('Check my code') ?>" class="btn btn-blue"/>
+ </div>
+</form> \ No newline at end of file
generated by cgit v1.2.3 (git 2.46.0) at 2024-11-23 07:33:00 +0000