Telodendria/src/Routes/RouteWhoami.c

87 lines
2.6 KiB
C

/*
* 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 <Json.h>
#include <HashMap.h>
#include <Str.h>
#include <Memory.h>
#include <User.h>
ROUTE_IMPL(RouteWhoami, args)
{
Db *db = args->matrixArgs->db;
HashMap *response = NULL;
HashMap *tokenJson = NULL;
DbRef *ref;
char *token;
char *userID;
char *deviceID;
if (MATRIX_PATH_PARTS(args->path) != 0)
{
HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
return MatrixErrorCreate(M_UNRECOGNIZED);
}
/* Get the request */
response = MatrixGetAccessToken(args->context, &token);
if (response)
{
/* No token? */
return response;
}
/* Authenticate with our token */
if (!DbExists(db, 3, "tokens", "access", token))
{
HttpResponseStatus(args->context, HTTP_UNAUTHORIZED);
return MatrixErrorCreate(M_UNKNOWN_TOKEN);
}
ref = DbLock(db, 3, "tokens", "access", token);
tokenJson = DbJson(ref);
response = HashMapCreate();
userID = StrConcat(4, "@",
JsonValueAsString(HashMapGet(tokenJson, "user")),
":", args->matrixArgs->config->serverName);
deviceID = StrDuplicate(JsonValueAsString(HashMapGet(tokenJson, "device")));
DbUnlock(db, ref);
HashMapSet(response, "device_id", JsonValueString(deviceID));
HashMapSet(response, "user_id", JsonValueString(userID));
Free(userID);
Free(deviceID);
return response;
}