Begin working on filtering.

This commit is contained in:
Jordan Bancino 2023-06-17 19:09:06 +00:00
parent 4e184102cb
commit f9e1250d47
4 changed files with 163 additions and 2 deletions

View file

@ -14,8 +14,8 @@ Milestone: v0.4.0
[~] /_telodendria/admin/config endpoint
[ ] Update only certain values
[ ] Client-Server API
[ ] 6: Filtering
[~] Client-Server API
[~] 6: Filtering
[~] 7: Events
[ ] Compute size of JSON object in Canonical JSON
[x] Rename Sha2.h to just Sha; add Sha1() function
@ -32,6 +32,9 @@ Milestone: v0.4.0
[ ] File descriptor exhaustion
[ ] Random memory corruption after many requests.
[ ] Refactor MatrixErrorCreate() to take a custom message.
This will make debugging a lot easier.
Milestone: v0.5.0
-----------------

View file

@ -41,6 +41,8 @@ RouterBuild(void)
return NULL; \
}
/* Matrix Specifification Routes */
R("/.well-known/matrix/(client|server)", RouteWellKnown);
R("/_matrix/client/versions", RouteVersions);
@ -70,6 +72,11 @@ RouterBuild(void)
R("/_matrix/client/v3/profile/(.*)", RouteUserProfile);
R("/_matrix/client/v3/profile/(.*)/(avatar_url|displayname)", RouteUserProfile);
R("/_matrix/client/v3/user/(.*)/filter", RouteFilter);
R("/_matrix/client/v3/user/(.*)/filter/(.*)", RouteFilter);
/* Telodendria Admin API Routes */
R("/_telodendria/admin/(restart|shutdown|stats)", RouteProcControl);
R("/_telodendria/admin/config", RouteConfig);
R("/_telodendria/admin/privileges", RoutePrivileges);

149
src/Routes/RouteFilter.c Normal file
View file

@ -0,0 +1,149 @@
/*
* Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <Routes.h>
#include <string.h>
#include <HashMap.h>
#include <Memory.h>
#include <User.h>
#include <Json.h>
#include <Str.h>
static char *
GetServerName(Db *db)
{
char *name;
Config *config = ConfigLock(db);
if (!config)
{
return NULL;
}
name = StrDuplicate(config->serverName);
ConfigUnlock(config);
return name;
}
ROUTE_IMPL(RouteFilter, path, argp)
{
RouteArgs *args = argp;
Db *db = args->matrixArgs->db;
HashMap *response = NULL;
User *user = NULL;
UserId *id = NULL;
char *token = NULL;
char *serverName = NULL;
char *userParam = ArrayGet(path, 0);
if (!userParam)
{
/* Should be impossible */
HttpResponseStatus(args->context, HTTP_INTERNAL_SERVER_ERROR);
return MatrixErrorCreate(M_UNKNOWN);
}
serverName = GetServerName(db);
if (!serverName)
{
HttpResponseStatus(args->context, HTTP_INTERNAL_SERVER_ERROR);
response = MatrixErrorCreate(M_UNKNOWN);
goto finish;
}
id = UserIdParse(userParam, serverName);
if (!id)
{
HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
response = MatrixErrorCreate(M_INVALID_PARAM);
goto finish;
}
if (!StrEquals(id->server, serverName))
{
HttpResponseStatus(args->context, HTTP_UNAUTHORIZED);
response = MatrixErrorCreate(M_UNAUTHORIZED);
goto finish;
}
response = MatrixGetAccessToken(args->context, &token);
if (response)
{
goto finish;
}
if (!StrEquals(id->localpart, UserGetName(user)))
{
HttpResponseStatus(args->context, HTTP_UNAUTHORIZED);
response = MatrixErrorCreate(M_INVALID_PARAM);
goto finish;
}
user = UserAuthenticate(db, token);
if (!user)
{
HttpResponseStatus(args->context, HTTP_UNAUTHORIZED);
response = MatrixErrorCreate(M_UNKNOWN_TOKEN);
goto finish;
}
if (ArraySize(path) == 2 && HttpRequestMethodGet(args->context) == HTTP_GET)
{
DbRef *ref = DbLock(db, 3, "filters", UserGetName(user), ArrayGet(path, 1));
if (!ref)
{
HttpResponseStatus(args->context, HTTP_NOT_FOUND);
response = MatrixErrorCreate(M_NOT_FOUND);
goto finish;
}
response = JsonDuplicate(DbJson(ref));
DbUnlock(db, ref);
}
else if (ArraySize(path) == 1 && HttpRequestMethodGet(args->context) == HTTP_POST)
{
/* TODO */
response = MatrixErrorCreate(M_UNKNOWN);
}
else
{
HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
response = MatrixErrorCreate(M_UNRECOGNIZED);
}
finish:
Free(serverName);
UserIdFree(id);
UserUnlock(user);
return response;
}

View file

@ -92,6 +92,8 @@ ROUTE(RouteStaticDefault);
ROUTE(RouteStaticLogin);
ROUTE(RouteStaticResources);
ROUTE(RouteFilter);
ROUTE(RouteProcControl);
ROUTE(RouteConfig);
ROUTE(RoutePrivileges);