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feat(API): implement token re-use mechanism

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This commit is contained in:
celestora 2024-03-30 12:59:10 +02:00
parent 939ea30262
commit 0b80c0a6a8
3 changed files with 53 additions and 6 deletions
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24
ServiceAPI/Apps.php
View file

@ -1,8 +1,11 @@
<?php declare(strict_types=1);
namespace openvk\ServiceAPI;
use openvk\Web\Models\Entities\APIToken;
use openvk\Web\Models\Entities\User;
use openvk\Web\Models\Repositories\APITokens;
use openvk\Web\Models\Repositories\Applications;
use WhichBrowser;
class Apps implements Handler
{
@ -89,4 +92,25 @@ class Apps implements Handler
$app->withdrawCoins();
$resolve($coins);
}
function getRegularToken(string $clientName, bool $acceptsStale, callable $resolve, callable $reject): void
{
$token = NULL;
$stale = true;
if($acceptsStale)
$token = (new APITokens)->getStaleByUser($this->user->getId(), $clientName);
if(is_null($token)) {
$stale = false;
$token = new APIToken;
$token->setUser($this->user);
$token->setPlatform($clientName ?? (new WhichBrowser\Parser(getallheaders()))->toString());
$token->save();
}
$resolve([
'is_stale' => $stale,
'token' => $token->getFormattedToken(),
]);
}
}

9
Web/Models/Repositories/APITokens.php
View file

@ -23,4 +23,13 @@ class APITokens extends Repository
return $token;
}
function getStaleByUser(int $userId, string $platform, bool $withRevoked = false): ?APIToken
{
return $this->toEntity($this->table->where([
'user' => $userId,
'platform' => $platform,
'deleted' => $withRevoked,
])->fetch());
}
}

14
Web/Presenters/VKAPIPresenter.php
View file

@ -286,17 +286,31 @@ final class VKAPIPresenter extends OpenVKPresenter
$this->fail(28, "Invalid 2FA code", "internal", "acquireToken");
}
$token = NULL;
$tokenIsStale = true;
$platform = $this->requestParam("client_name");
$acceptsStale = $this->requestParam("accepts_stale");
if($acceptsStale == "1") {
if(is_null($platform))
$this->fail(101, "accepts_stale can only be used with explicitly set client_name", "internal", "acquireToken");
$token = (new APITokens)->getStaleByUser($uId, $platform);
}
if(is_null($token)) {
$tokenIsStale = false;
$token = new APIToken;
$token->setUser($user);
$token->setPlatform($platform ?? (new WhichBrowser\Parser(getallheaders()))->toString());
$token->save();
}
$payload = json_encode([
"access_token" => $token->getFormattedToken(),
"expires_in" => 0,
"user_id" => $uId,
"is_stale" => $tokenIsStale,
]);
$size = strlen($payload);