Added auth RPC routes.

src/Auth/AuthRpcActions.php

@@ -0,0 +1,63 @@
+<?php
+namespace Misuzu\Auth;
+
+use RuntimeException;
+use Misuzu\Users\{UsersContext,UserInfo};
+use Aiwass\Server\{RpcActionHandler,RpcProcedure};
+use Syokuhou\IConfig;
+
+final class AuthRpcActions extends RpcActionHandler {
+    public function __construct(
+        private IConfig $impersonateConfig,
+        private UsersContext $usersCtx,
+        private AuthContext $authCtx
+    ) {}
+
+    private function canImpersonateUserId(UserInfo $impersonator, string $targetId): bool {
+        if($impersonator->isSuperUser())
+            return true;
+
+        $whitelist = $this->impersonateConfig->getArray(sprintf('allow.u%s', $impersonator->getId()));
+        return in_array($targetId, $whitelist, true);
+    }
+
+    #[RpcProcedure('misuzu:auth:attemptMisuzuAuth')]
+    public function procAttemptMisuzuAuth(string $remoteAddr, string $token): array {
+        $tokenInfo = $this->authCtx->createAuthTokenPacker()->unpack($token);
+        if(!$tokenInfo->isEmpty())
+            $token = $tokenInfo->getSessionToken();
+
+        $sessions = $this->authCtx->getSessions();
+        try {
+            $sessionInfo = $sessions->getSession(sessionToken: $token);
+        } catch(RuntimeException $ex) {
+            return ['method' => 'misuzu', 'error' => 'token'];
+        }
+
+        if($sessionInfo->hasExpired()) {
+            $sessions->deleteSessions(sessionInfos: $sessionInfo);
+            return ['method' => 'misuzu', 'error' => 'expired'];
+        }
+
+        $sessions->recordSessionActivity(sessionInfo: $sessionInfo, remoteAddr: $remoteAddr);
+
+        $users = $this->usersCtx->getUsers();
+        $userInfo = $users->getUser($sessionInfo->getUserId(), 'id');
+        if($tokenInfo->hasImpersonatedUserId() && $this->canImpersonateUserId($userInfo, $tokenInfo->getImpersonatedUserId())) {
+            $userInfoReal = $userInfo;
+
+            try {
+                $userInfo = $users->getUser($tokenInfo->getImpersonatedUserId(), 'id');
+            } catch(RuntimeException $ex) {
+                $userInfo = $userInfoReal;
+            }
+        }
+
+        return [
+            'method' => 'misuzu',
+            'type' => 'user',
+            'user' => $userInfo->getId(),
+            'expires' => $sessionInfo->getExpiresTime(),
+        ];
+    }
+}

src/MisuzuContext.php

@@ -282,11 +282,23 @@ class MisuzuContext {
         $routingCtx->register(new LegacyRoutes($this->urls));
 
         $rpcServer = new RpcServer;
-        $routingCtx->getRouter()->scopeTo('/_hanyuu')->register($rpcServer->createRouteHandler(
+        $routingCtx->getRouter()->register($rpcServer->createRouteHandler(
+            new HmacVerificationProvider(fn() => $this->config->getString('aleister.secret'))
+        ));
+
+        $rpcServer->register(new Auth\AuthRpcActions(
+            $this->config->scopeTo('impersonate'),
+            $this->usersCtx,
+            $this->authCtx
+        ));
+
+        // This RPC server will eventually despawn when Hanyuu fully owns auth
+        $hanyuuRpcServer = new RpcServer;
+        $routingCtx->getRouter()->scopeTo('/_hanyuu')->register($hanyuuRpcServer->createRouteHandler(
             new HmacVerificationProvider(fn() => $this->config->getString('hanyuu.secret'))
         ));
 
-        $rpcServer->register(new Hanyuu\HanyuuRpcActions(
+        $hanyuuRpcServer->register(new Hanyuu\HanyuuRpcActions(
             fn() => $this->config->getString('hanyuu.endpoint'),
             $this->config->scopeTo('impersonate'),
             $this->urls,

src/SharpChat/SharpChatRoutes.php

@@ -2,15 +2,15 @@
 namespace Misuzu\SharpChat;
 
 use RuntimeException;
-use Index\Colour\Colour;
-use Index\Http\Routing\{HandlerAttribute,HttpDelete,HttpGet,HttpOptions,HttpPost,RouteHandler};
-use Syokuhou\IConfig;
 use Misuzu\RoutingContext;
 use Misuzu\Auth\{AuthContext,AuthInfo,Sessions};
 use Misuzu\Emoticons\Emotes;
 use Misuzu\Perms\Permissions;
 use Misuzu\URLs\URLRegistry;
 use Misuzu\Users\{Bans,UsersContext,UserInfo};
+use Index\Colour\Colour;
+use Index\Http\Routing\{HandlerAttribute,HttpDelete,HttpGet,HttpOptions,HttpPost,RouteHandler};
+use Syokuhou\IConfig;
 
 final class SharpChatRoutes extends RouteHandler {
     private string $hashKey;