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- Update ApiOauthAuthorizeAction to 1.0a 

- Fix enumerable bugs
- New page for displaying 1.0a verifier (still needs work)
This commit is contained in:
Zach Copley 2010-10-06 19:20:47 -07:00
parent f71912440a
commit 69e621a3e8
6 changed files with 270 additions and 78 deletions
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231
actions/apioauthauthorize.php
View File

@ -32,6 +32,7 @@ if (!defined('STATUSNET')) {
}
require_once INSTALLDIR . '/lib/apioauth.php';
require_once INSTALLDIR . '/lib/info.php';
/**
* Authorize an OAuth request token
@ -43,9 +44,10 @@ require_once INSTALLDIR . '/lib/apioauth.php';
* @link http://status.net/
*/
class ApiOauthAuthorizeAction extends ApiOauthAction
class ApiOauthAuthorizeAction extends Action
{
var $oauth_token;
var $oauthTokenParam;
var $reqToken;
var $callback;
var $app;
var $nickname;
@ -67,12 +69,17 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
{
parent::prepare($args);
$this->nickname = $this->trimmed('nickname');
$this->password = $this->arg('password');
$this->oauth_token = $this->arg('oauth_token');
$this->callback = $this->arg('oauth_callback');
$this->store = new ApiStatusNetOAuthDataStore();
$this->app = $this->store->getAppByRequestToken($this->oauth_token);
$this->nickname = $this->trimmed('nickname');
$this->password = $this->arg('password');
$this->oauthTokenParam = $this->arg('oauth_token');
$this->callback = $this->arg('oauth_callback');
$this->store = new ApiStatusNetOAuthDataStore();
try {
$this->app = $this->store->getAppByRequestToken($this->oauthTokenParam);
} catch (Exception $e) {
$this->clientError($e->getMessage());
}
return true;
}
@ -97,14 +104,30 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
} else {
if (empty($this->oauth_token)) {
// Make sure a oauth_token parameter was provided
if (empty($this->oauthTokenParam)) {
$this->clientError(_('No oauth_token parameter provided.'));
return;
} else {
// Check to make sure the token exists
$this->reqToken = $this->store->getTokenByKey($this->oauthTokenParam);
if (empty($this->reqToken)) {
$this->serverError(
_('Invalid request token.')
);
} else {
// Check to make sure we haven't already authorized the token
if ($this->reqToken->state != 0) {
$this->clientError("Invalid request token.");
}
}
}
// make sure there's an app associated with this token
if (empty($this->app)) {
$this->clientError(_('Invalid token.'));
return;
$this->clientError(_('Invalid request token.'));
}
$name = $this->app->name;
@ -120,8 +143,8 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->showForm(_('There was a problem with your session token. '.
'Try again, please.'));
$this->showForm(
_('There was a problem with your session token. Try again, please.'));
return;
}
@ -130,6 +153,11 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
$user = null;
if (!common_logged_in()) {
// XXX Force credentials check?
// XXX OpenID
$user = common_check_user($this->nickname, $this->password);
if (empty($user)) {
$this->showForm(_("Invalid nickname / password!"));
@ -141,9 +169,15 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
if ($this->arg('allow')) {
// mark the req token as authorized
// fetch the token
$this->reqToken = $this->store->getTokenByKey($this->oauthTokenParam);
$this->store->authorize_token($this->oauth_token);
// mark the req token as authorized
try {
$this->store->authorize_token($this->oauthTokenParam);
} catch (Exception $e) {
$this->serverError($e->getMessage());
}
// Check to see if there was a previous token associated
// with this user/app and kill it. If the user is doing this she
@ -156,8 +190,7 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
if (!$result) {
common_log_db_error($appUser, 'DELETE', __FILE__);
throw new ServerException(_('Database error deleting OAuth application user.'));
return;
$this->serverError(_('Database error deleting OAuth application user.'));
}
}
@ -175,20 +208,19 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
// granted. The OAuth app user record then gets updated
// with the new access token and access type.
$appUser->token = $this->oauth_token;
$appUser->token = $this->oauthTokenParam;
$appUser->created = common_sql_now();
$result = $appUser->insert();
if (!$result) {
common_log_db_error($appUser, 'INSERT', __FILE__);
throw new ServerException(_('Database error inserting OAuth application user.'));
return;
$this->serverError(_('Database error inserting OAuth application user.'));
}
// if we have a callback redirect and provide the token
// If we have a callback redirect and provide the token
// A callback specified in the app setup overrides whatever
// Note: A callback specified in the app setup overrides whatever
// is passed in with the request.
if (!empty($this->app->callback_url)) {
@ -197,40 +229,40 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
if (!empty($this->callback)) {
$target_url = $this->getCallback($this->callback,
array('oauth_token' => $this->oauth_token));
$targetUrl = $this->getCallback(
$this->callback,
array(
'oauth_token' => $this->oauthTokenParam,
'oauth_verifier' => $this->reqToken->verifier // 1.0a
)
);
// Redirect the user to the provided OAuth callback
common_redirect($targetUrl, 303);
common_redirect($target_url, 303);
} else {
common_debug("callback was empty!");
common_log(
LOG_INFO,
"No oauth_callback parameter provided for application ID "
. $this->app->id
. " when authorizing request token."
);
}
// otherwise inform the user that the rt was authorized
// Otherwise, inform the user that the rt was authorized
$this->showAuthorized();
$this->elementStart('p');
} else if ($this->arg('cancel')) {
// XXX: Do OAuth 1.0a verifier code
try {
$this->store->revoke_token($this->oauthTokenParam, 0);
$this->showCanceled();
} catch (Exception $e) {
$this->ServerError($e->getMessage());
}
$this->raw(sprintf(_("The request token %s has been authorized. " .
'Please exchange it for an access token.'),
$this->oauth_token));
$this->elementEnd('p');
} else if ($this->arg('deny')) {
$datastore = new ApiStatusNetOAuthDataStore();
$datastore->revoke_token($this->oauth_token, 0);
$this->elementStart('p');
$this->raw(sprintf(_("The request token %s has been denied and revoked."),
$this->oauth_token));
$this->elementEnd('p');
} else {
$this->clientError(_('Unexpected form submission.'));
return;
}
}
@ -276,7 +308,7 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
_('Allow or deny access'));
$this->hidden('token', common_session_token());
$this->hidden('oauth_token', $this->oauth_token);
$this->hidden('oauth_token', $this->oauthTokenParam);
$this->hidden('oauth_callback', $this->callback);
$this->elementStart('ul', 'form_data');
@ -321,11 +353,11 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
}
$this->element('input', array('id' => 'deny_submit',
$this->element('input', array('id' => 'cancel_submit',
'class' => 'submit submit form_action-primary',
'name' => 'deny',
'name' => 'cancel',
'type' => 'submit',
'value' => _('Deny')));
'value' => _('Cancel')));
$this->element('input', array('id' => 'allow_submit',
'class' => 'submit submit form_action-secondary',
@ -348,7 +380,7 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
function getInstructions()
{
return _('Allow or deny access to your account information.');
return _('Authorize access to your account information.');
}
/**
@ -388,4 +420,97 @@ class ApiOauthAuthorizeAction extends ApiOauthAction
// NOP
}
/*
* Show a nice message confirming the authorization
* operation was canceled.
*
* @return nothing
*/
function showCanceled()
{
$info = new InfoAction(
_('Authorization canceled.'),
sprintf(
_('The request token %s has been revoked.'),
$this->oauthTokenParm
)
);
$info->showPage();
}
/*
* Show a nice message that the authorization was successful.
* If the operation is out-of-band, show a pin.
*
* @return nothing
*/
function showAuthorized()
{
if ($this->reqToken->verified_callback == 'oob') {
$pin = new ApiOauthPinAction($this->reqToken->verifier);
$pin->showPage();
} else {
$info = new InfoAction(
_("Authorization succeeded."),
sprintf(
_('The request token %s has been authorized. Please exchange it for an access token using this verifier: %s'),
$this->oauthTokenParam,
$this->reqToken->verifier
)
);
$info->showPage();
}
}
/*
* Properly format the callback URL and parameters so it's
* suitable for a redirect in the OAuth dance
*
* @param string $url the URL
* @param array $params an array of parameters
*
* @return string $url a URL to use for redirecting to
*/
function getCallback($url, $params)
{
foreach ($params as $k => $v) {
$url = $this->appendQueryVar(
$url,
OAuthUtil::urlencode_rfc3986($k),
OAuthUtil::urlencode_rfc3986($v)
);
}
return $url;
}
/*
* Append a new query parameter after any existing query
* parameters.
*
* @param string $url the URL
* @prarm string $k the parameter name
* @param string $v value of the paramter
*
* @return string $url the new URL with added parameter
*/
function appendQueryVar($url, $k, $v) {
$url = preg_replace('/(.*)(\?|&)' . $k . '=[^&]+?(&)(.*)/i', '$1$2$4', $url . '&');
$url = substr($url, 0, -1);
if (strpos($url, '?') === false) {
return ($url . '?' . $k . '=' . $v);
} else {
return ($url . '&' . $k . '=' . $v);
}
}
}

69
actions/apioauthpin.php Normal file
View File

@ -0,0 +1,69 @@
<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Action for displaying an OAuth verifier pin
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Action
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR . '/lib/info.php';
/**
* Class for displaying an OAuth verifier pin
*
* @category Action
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class ApiOauthPinAction extends InfoAction
{
function __construct($verifier)
{
$this->verifier = $verifier;
$title = _('Authorization succeeded.');
parent::__construct($title, $title);
}
// TODO: Check for logged in state!
/**
* Display content.
*
* @return nothing
*/
function showContent()
{
// XXX: make this much nicer
$this->element('div', array('class' => 'info'), $this->verifier);
}
}

27
lib/apioauth.php
View File

@ -34,9 +34,8 @@ require_once INSTALLDIR . '/lib/apiaction.php';
require_once INSTALLDIR . '/lib/apioauthstore.php';
/**
* Base action for API OAuth enpoints. Clean up the
* the request, and possibly some other common things
* here.
* Base action for API OAuth enpoints. Clean up the
* request. Some other common functions.
*
* @category API
* @package StatusNet
@ -82,6 +81,7 @@ class ApiOauthAction extends ApiAction
* any extra parameters or anything else it's not expecting.
* I'm looking at you, p parameter.
*/
static function cleanRequest()
{
// kill evil effects of magical slashing
@ -106,25 +106,4 @@ class ApiOauthAction extends ApiAction
$_SERVER['QUERY_STRING'] = implode('&', $queryArray);
}
function getCallback($url, $params)
{
foreach ($params as $k => $v) {
$url = $this->appendQueryVar($url,
OAuthUtil::urlencode_rfc3986($k),
OAuthUtil::urlencode_rfc3986($v));
}
return $url;
}
function appendQueryVar($url, $k, $v) {
$url = preg_replace('/(.*)(\?|&)' . $k . '=[^&]+?(&)(.*)/i', '$1$2$4', $url . '&');
$url = substr($url, 0, -1);
if (strpos($url, '?') === false) {
return ($url . '?' . $k . '=' . $v);
} else {
return ($url . '&' . $k . '=' . $v);
}
}
}

8
lib/apioauthstore.php
View File

@ -202,6 +202,14 @@ class ApiStatusNetOAuthDataStore extends StatusNetOAuthDataStore
$t->type = 0; // request
$t->state = 0; // unauthorized
$t->verified_callback = $callback;
if ($callback === 'oob') {
// six digit pin
$t->verifier = mt_rand(0, 999999);
} else {
$t->verifier = common_good_rand(8);
}
$t->created = DB_DataObject_Cast::dateTime();
if (!$t->insert()) {
return null;

11
lib/oauthstore.php
View File

@ -55,6 +55,17 @@ class StatusNetOAuthDataStore extends OAuthDataStore
}
}
function getTokenByKey($token_key)
{
$t = new Token();
$t->tok = $token_key;
if ($t->find(true)) {
return $t;
} else {
return null;
}
}
// http://oauth.net/core/1.0/#nonce
// "The Consumer SHALL then generate a Nonce value that is unique for
// all requests with that timestamp."

2
lib/serverexception.php
View File

@ -22,7 +22,7 @@
* @category Exception
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2008 StatusNet, Inc.
* @copyright 2008-2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/