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-rw-r--r--lib/apiauth.php84
1 files changed, 53 insertions, 31 deletions
diff --git a/lib/apiauth.php b/lib/apiauth.php
index c684a6cae..99500404f 100644
--- a/lib/apiauth.php
+++ b/lib/apiauth.php
@@ -55,11 +55,10 @@ class ApiAuthAction extends ApiAction
{
var $auth_user_nickname = null;
var $auth_user_password = null;
- var $access_token = null;
- var $oauth_source = null;
/**
- * Take arguments for running, and output basic auth header if needed
+ * Take arguments for running, looks for an OAuth request,
+ * and outputs basic auth header if needed
*
* @param array $args $_REQUEST args
*
@@ -71,26 +70,23 @@ class ApiAuthAction extends ApiAction
{
parent::prepare($args);
- $this->consumer_key = $this->arg('oauth_consumer_key');
- $this->access_token = $this->arg('oauth_token');
-
// NOTE: $this->auth_user has to get set in prepare(), not handle(),
// because subclasses do stuff with it in their prepares.
if ($this->requiresAuth()) {
- if (!empty($this->access_token)) {
- $this->checkOAuthRequest();
- } else {
+
+ $oauthReq = $this->getOAuthRequest();
+
+ if (!$oauthReq) {
$this->checkBasicAuthUser(true);
+ } else {
+ $this->checkOAuthRequest($oauthReq);
}
} else {
// Check to see if a basic auth user is there even
// if one's not required
-
- if (empty($this->access_token)) {
- $this->checkBasicAuthUser(false);
- }
+ $this->checkBasicAuthUser(false);
}
// Reject API calls with the wrong access level
@@ -107,12 +103,44 @@ class ApiAuthAction extends ApiAction
return true;
}
- function handle($args)
+ /**
+ * Determine whether the request is an OAuth request.
+ * This is to avoid doign any unnecessary DB lookups.
+ *
+ * @return mixed the OAuthRequest or false
+ *
+ */
+
+ function getOAuthRequest()
{
- parent::handle($args);
+ ApiOauthAction::cleanRequest();
+
+ $req = OAuthRequest::from_request();
+
+ $consumer = $req->get_parameter('oauth_consumer_key');
+ $accessToken = $req->get_parameter('oauth_token');
+
+ // XXX: Is it good enough to assume it's not meant to be an
+ // OAuth request if there is no consumer or token? --Z
+
+ if (empty($consumer) || empty($accessToken)) {
+ return false;
+ }
+
+ return $req;
}
- function checkOAuthRequest()
+ /**
+ * Verifies the OAuth request signature, sets the auth user
+ * and access type (read-only or read-write)
+ *
+ * @param OAuthRequest $request the OAuth Request
+ *
+ * @return nothing
+ *
+ */
+
+ function checkOAuthRequest($request)
{
$datastore = new ApiStatusNetOAuthDataStore();
$server = new OAuthServer($datastore);
@@ -120,22 +148,19 @@ class ApiAuthAction extends ApiAction
$server->add_signature_method($hmac_method);
- ApiOauthAction::cleanRequest();
-
try {
- $req = OAuthRequest::from_request();
- $server->verify_request($req);
+ $server->verify_request($request);
- $app = Oauth_application::getByConsumerKey($this->consumer_key);
+ $consumer = $request->get_parameter('oauth_consumer_key');
+ $access_token = $request->get_parameter('oauth_token');
- if (empty($app)) {
+ $app = Oauth_application::getByConsumerKey($consumer);
- // this should probably not happen
+ if (empty($app)) {
common_log(LOG_WARNING,
'Couldn\'t find the OAuth app for consumer key: ' .
- $this->consumer_key);
-
+ $consumer);
throw new OAuthException('No application for that consumer key.');
}
@@ -143,11 +168,7 @@ class ApiAuthAction extends ApiAction
$this->oauth_source = $app->name;
- $appUser = Oauth_application_user::staticGet('token',
- $this->access_token);
-
- // XXX: Check that app->id and appUser->application_id and consumer all
- // match?
+ $appUser = Oauth_application_user::staticGet('token', $access_token);
if (!empty($appUser)) {
@@ -161,6 +182,8 @@ class ApiAuthAction extends ApiAction
$this->access = ($appUser->access_type & Oauth_application::$writeAccess)
? self::READ_WRITE : self::READ_ONLY;
+ // Set the auth user
+
if (Event::handle('StartSetApiUser', array(&$user))) {
$this->auth_user = User::staticGet('id', $appUser->profile_id);
Event::handle('EndSetApiUser', array($user));
@@ -177,7 +200,6 @@ class ApiAuthAction extends ApiAction
($this->access = self::READ_WRITE) ?
'read-write' : 'read-only'
));
- return;
} else {
throw new OAuthException('Bad access token.');
}