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Make WebFinger fancyurlfix configurable

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This commit is contained in:
Mikael Nordfeldth 2016-02-21 20:05:32 +01:00
parent ce803f6d06
commit c67b89e56b
2 changed files with 50 additions and 41 deletions
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37
plugins/WebFinger/WebFingerPlugin.php
View File

@ -36,10 +36,12 @@ class WebFingerPlugin extends Plugin
const OAUTH_AUTHORIZE_REL = 'http://apinamespace.org/oauth/authorize';
public $http_alias = false;
public $fancyurlfix = true; // adds + interprets some extra aliases related to 'index.php/' URLs
public function initialize()
{
common_config_set('webfinger', 'http_alias', $this->http_alias);
common_config_set('webfinger', 'fancyurlfix', $this->fancyurlfix);
}
public function onRouterInitialized($m)
@ -104,25 +106,32 @@ class WebFingerPlugin extends Plugin
$user = User::getByUri($resource);
$profile = $user->getProfile();
} catch (NoResultException $e) {
try {
try { // if it's a /index.php/ url
// common_fake_local_fancy_url can throw an exception
$alt_url = common_fake_local_fancy_url($resource);
} catch (Exception $e) { // let's try to create a fake local /index.php/ url
// this too if it can't do anything about the URL
$alt_url = common_fake_local_nonfancy_url($resource);
}
if (common_config('webfinger', 'fancyurlfix')) {
try {
try { // if it's a /index.php/ url
// common_fake_local_fancy_url can throw an exception
$alt_url = common_fake_local_fancy_url($resource);
} catch (Exception $e) { // let's try to create a fake local /index.php/ url
// this too if it can't do anything about the URL
$alt_url = common_fake_local_nonfancy_url($resource);
}
// and this will throw a NoResultException if not found
$user = User::getByUri($alt_url);
$profile = $user->getProfile();
} catch (Exception $e) {
// if our rewrite hack didn't work, try to get something by profile URL
$profile = Profile::getKV('profileurl', $resource);
// and this will throw a NoResultException if not found
$user = User::getByUri($alt_url);
$profile = $user->getProfile();
} catch (Exception $e) {
// apparently we didn't get any matches with that, so continue...
}
}
}
}
// if we still haven't found a match...
if (!$profile instanceof Profile) {
// if our rewrite hack didn't work, try to get something by profile URL
$profile = Profile::getKV('profileurl', $resource);
}
if ($profile instanceof Profile) {
$target = new WebFingerResource_Profile($profile);
return false; // We got our target, stop handler execution

54
plugins/WebFinger/lib/webfingerresource.php
View File

@ -47,33 +47,33 @@ abstract class WebFingerResource
// getUrl failed because no valid URL could be returned, just ignore it
}
/**
* Here we add some hacky hotfixes for remote lookups that have been taught the
* (at least now) wrong URI but it's still obviously the same user. Such as:
* - https://site.example/user/1 even if the client requests https://site.example/index.php/user/1
* - https://site.example/user/1 even if the client requests https://site.example//index.php/user/1
* - https://site.example/index.php/user/1 even if the client requests https://site.example/user/1
* - https://site.example/index.php/user/1 even if the client requests https://site.example///index.php/user/1
*/
foreach(array_keys($aliases) as $alias) {
try {
// get a "fancy url" version of the alias, even without index.php/
$alt_url = common_fake_local_fancy_url($alias);
// store this as well so remote sites can be sure we really are the same profile
$aliases[$alt_url] = true;
} catch (Exception $e) {
// Apparently we couldn't rewrite that, the $alias was as the function wanted it to be
}
try {
// get a non-"fancy url" version of the alias, i.e. add index.php/
$alt_url = common_fake_local_nonfancy_url($alias);
// store this as well so remote sites can be sure we really are the same profile
$aliases[$alt_url] = true;
} catch (Exception $e) {
// Apparently we couldn't rewrite that, the $alias was as the function wanted it to be
if (common_config('webfinger', 'fancyurlfix')) {
/**
* Here we add some hacky hotfixes for remote lookups that have been taught the
* (at least now) wrong URI but it's still obviously the same user. Such as:
* - https://site.example/user/1 even if the client requests https://site.example/index.php/user/1
* - https://site.example/user/1 even if the client requests https://site.example//index.php/user/1
* - https://site.example/index.php/user/1 even if the client requests https://site.example/user/1
* - https://site.example/index.php/user/1 even if the client requests https://site.example///index.php/user/1
*/
foreach(array_keys($aliases) as $alias) {
try {
// get a "fancy url" version of the alias, even without index.php/
$alt_url = common_fake_local_fancy_url($alias);
// store this as well so remote sites can be sure we really are the same profile
$aliases[$alt_url] = true;
} catch (Exception $e) {
// Apparently we couldn't rewrite that, the $alias was as the function wanted it to be
}
try {
// get a non-"fancy url" version of the alias, i.e. add index.php/
$alt_url = common_fake_local_nonfancy_url($alias);
// store this as well so remote sites can be sure we really are the same profile
$aliases[$alt_url] = true;
} catch (Exception $e) {
// Apparently we couldn't rewrite that, the $alias was as the function wanted it to be
}
}
}