Files
auth_service/src/users/change_password.cpp
T
2024-06-05 22:46:05 +07:00

111 lines
3.5 KiB
C++

#include "users.hpp"
#include "../colors.h"
#include "../includes.hpp"
#include "../auth/auth.hpp"
#include <jwt-cpp/jwt.h>
// functtion for change password for user
void change_password(const httplib::Request &request, httplib::Response &response) {
std::cout << GREEN << request.path << RESET << " " << request.method << std::endl;
response.set_header("Access-Control-Allow-Origin", "*");
if (request.body.empty()) {
response.set_content(
CHANGE_PASSWORD_REQUIRED_STRING,
JSON_TYPE
);
return;
}
nlohmann::json json_body = nlohmann::json::parse(request.body);
if (json_body["token"] == nullptr) {
response.set_content(
CHANGE_PASSWORD_REQUIRED_STRING,
JSON_TYPE
);
return;
}
if ((json_body["userid"] == nullptr) && (json_body["old_password"] == nullptr)) {
response.set_content(
CHANGE_PASSWORD_REQUIRED_STRING,
JSON_TYPE);
return;
}
if (json_body["new_password"] == nullptr) {
response.set_content(R"({"required":"[token] or if you superuser [token,userid]"})",
JSON_TYPE);
return;
}
if (!verify_auth(json_body["token"])) {
response.set_content(STRING403, JSON_TYPE);
return;
}
std::string old_password;
const std::string new_password = json_body["new_password"];
if (json_body["userid"] == nullptr) { old_password = json_body["old_password"]; }
jwt::decoded_jwt<jwt::traits::kazuho_picojson> decoded_token = jwt::decode(json_body["token"]);
std::string userid;
for (std::pair<const std::string, picojson::value> &e: decoded_token.get_payload_json()) {
if (e.first == "userId") {
userid = e.second.to_str();
break;
}
}
if (userid.empty()) {
response.set_content(STRING403, JSON_TYPE);
return;
}
std::ifstream usersfile("users.json");
nlohmann::json all_users = nlohmann::json::parse(usersfile);
usersfile.close();
std::string changepassuserid = userid;
if (json_body["userid"] != nullptr) {
changepassuserid = json_body["userid"];
nlohmann::json response_user_data = nullptr;
for (nlohmann::json &user: all_users) {
if (user["id"] == userid) {
response_user_data = user;
}
}
if (response_user_data == nullptr) {
response.set_content(STRING403, JSON_TYPE);
return;
}
if (response_user_data["is_superuser"] != "1") {
response.set_content(STRING403, JSON_TYPE);
return;
}
}
bool found = false;
if (json_body["userid"] != nullptr) {
for (nlohmann::basic_json<> &all_user: all_users) {
if ((all_user["id"] == changepassuserid)) {
all_user["password"] = new_password;
found = true;
break;
}
}
} else {
for (nlohmann::basic_json<> &all_user: all_users) {
if ((all_user["id"] == changepassuserid) && (all_user["password"] == old_password)) {
all_user["password"] = new_password;
found = true;
break;
}
}
}
if (!found) {
response.set_content(R"({"status":"can't find this user"})", JSON_TYPE);
return;
}
std::ofstream usersfilew("users.json");
usersfilew << all_users.dump(4);
usersfilew.close();
response.set_content(R"({"status":"ok"})", JSON_TYPE);
}