[feat] use new client id and password if server switched

This commit is contained in:
dijunkun
2025-12-10 00:09:49 +08:00
parent a83206a346
commit 2f64172ead
4 changed files with 289 additions and 54 deletions

View File

@@ -203,22 +203,41 @@ Render::~Render() {}
int Render::SaveSettingsIntoCacheFile() {
cd_cache_mutex_.lock();
std::ofstream cd_cache_file(cache_path_ + "/secure_cache.enc",
std::ios::binary);
if (!cd_cache_file) {
std::ofstream cd_cache_v2_file(cache_path_ + "/secure_cache_v2.enc",
std::ios::binary);
if (!cd_cache_v2_file) {
cd_cache_mutex_.unlock();
return -1;
}
memset(&cd_cache_.client_id_with_password, 0,
sizeof(cd_cache_.client_id_with_password));
memcpy(cd_cache_.client_id_with_password, client_id_with_password_,
memset(&cd_cache_v2_.client_id_with_password, 0,
sizeof(cd_cache_v2_.client_id_with_password));
memcpy(cd_cache_v2_.client_id_with_password, client_id_with_password_,
sizeof(client_id_with_password_));
memcpy(&cd_cache_.key, &aes128_key_, sizeof(aes128_key_));
memcpy(&cd_cache_.iv, &aes128_iv_, sizeof(aes128_iv_));
memcpy(&cd_cache_v2_.key, &aes128_key_, sizeof(aes128_key_));
memcpy(&cd_cache_v2_.iv, &aes128_iv_, sizeof(aes128_iv_));
memset(&cd_cache_v2_.self_hosted_id, 0, sizeof(cd_cache_v2_.self_hosted_id));
memcpy(cd_cache_v2_.self_hosted_id, self_hosted_id_, sizeof(self_hosted_id_));
cd_cache_v2_file.write(reinterpret_cast<char*>(&cd_cache_v2_),
sizeof(CDCacheV2));
cd_cache_v2_file.close();
std::ofstream cd_cache_file(cache_path_ + "/secure_cache.enc",
std::ios::binary);
if (cd_cache_file) {
memset(&cd_cache_.client_id_with_password, 0,
sizeof(cd_cache_.client_id_with_password));
memcpy(cd_cache_.client_id_with_password, client_id_with_password_,
sizeof(client_id_with_password_));
memcpy(&cd_cache_.key, &aes128_key_, sizeof(aes128_key_));
memcpy(&cd_cache_.iv, &aes128_iv_, sizeof(aes128_iv_));
cd_cache_file.write(reinterpret_cast<char*>(&cd_cache_), sizeof(CDCache));
cd_cache_file.close();
}
cd_cache_file.write(reinterpret_cast<char*>(&cd_cache_), sizeof(CDCache));
cd_cache_file.close();
cd_cache_mutex_.unlock();
return 0;
@@ -226,33 +245,81 @@ int Render::SaveSettingsIntoCacheFile() {
int Render::LoadSettingsFromCacheFile() {
cd_cache_mutex_.lock();
std::ifstream cd_cache_file(cache_path_ + "/secure_cache.enc",
std::ios::binary);
if (!cd_cache_file) {
std::ifstream cd_cache_v2_file(cache_path_ + "/secure_cache_v2.enc",
std::ios::binary);
bool v2_file_exists = cd_cache_v2_file.good();
if (v2_file_exists) {
cd_cache_v2_file.read(reinterpret_cast<char*>(&cd_cache_v2_),
sizeof(CDCacheV2));
cd_cache_v2_file.close();
memset(&client_id_with_password_, 0, sizeof(client_id_with_password_));
memcpy(client_id_with_password_, cd_cache_v2_.client_id_with_password,
sizeof(client_id_with_password_));
memset(&self_hosted_id_, 0, sizeof(self_hosted_id_));
memcpy(self_hosted_id_, cd_cache_v2_.self_hosted_id,
sizeof(self_hosted_id_));
memcpy(aes128_key_, cd_cache_v2_.key, sizeof(cd_cache_v2_.key));
memcpy(aes128_iv_, cd_cache_v2_.iv, sizeof(cd_cache_v2_.iv));
LOG_INFO("Load settings from v2 cache file");
} else {
std::ifstream cd_cache_file(cache_path_ + "/secure_cache.enc",
std::ios::binary);
if (!cd_cache_file) {
cd_cache_mutex_.unlock();
memset(password_saved_, 0, sizeof(password_saved_));
memset(aes128_key_, 0, sizeof(aes128_key_));
memset(aes128_iv_, 0, sizeof(aes128_iv_));
memset(self_hosted_id_, 0, sizeof(self_hosted_id_));
thumbnail_.reset();
thumbnail_ = std::make_shared<Thumbnail>(cache_path_ + "/thumbnails/");
thumbnail_->GetKeyAndIv(aes128_key_, aes128_iv_);
thumbnail_->DeleteAllFilesInDirectory();
SaveSettingsIntoCacheFile();
return -1;
}
cd_cache_file.read(reinterpret_cast<char*>(&cd_cache_), sizeof(CDCache));
cd_cache_file.close();
memset(&cd_cache_v2_.client_id_with_password, 0,
sizeof(cd_cache_v2_.client_id_with_password));
memcpy(cd_cache_v2_.client_id_with_password,
cd_cache_.client_id_with_password,
sizeof(cd_cache_.client_id_with_password));
memcpy(&cd_cache_v2_.key, &cd_cache_.key, sizeof(cd_cache_.key));
memcpy(&cd_cache_v2_.iv, &cd_cache_.iv, sizeof(cd_cache_.iv));
memset(&cd_cache_v2_.self_hosted_id, 0,
sizeof(cd_cache_v2_.self_hosted_id));
memset(&client_id_with_password_, 0, sizeof(client_id_with_password_));
memcpy(client_id_with_password_, cd_cache_.client_id_with_password,
sizeof(client_id_with_password_));
memset(&self_hosted_id_, 0, sizeof(self_hosted_id_));
memcpy(aes128_key_, cd_cache_.key, sizeof(cd_cache_.key));
memcpy(aes128_iv_, cd_cache_.iv, sizeof(cd_cache_.iv));
cd_cache_mutex_.unlock();
memset(password_saved_, 0, sizeof(password_saved_));
memset(aes128_key_, 0, sizeof(aes128_key_));
memset(aes128_iv_, 0, sizeof(aes128_iv_));
thumbnail_.reset();
thumbnail_ = std::make_shared<Thumbnail>(cache_path_ + "/thumbnails/");
thumbnail_->GetKeyAndIv(aes128_key_, aes128_iv_);
thumbnail_->DeleteAllFilesInDirectory();
SaveSettingsIntoCacheFile();
cd_cache_mutex_.lock();
return -1;
LOG_INFO("Migrated settings from v1 to v2 cache file");
}
cd_cache_file.read(reinterpret_cast<char*>(&cd_cache_), sizeof(CDCache));
cd_cache_file.close();
cd_cache_mutex_.unlock();
memset(&client_id_with_password_, 0, sizeof(client_id_with_password_));
memcpy(client_id_with_password_, cd_cache_.client_id_with_password,
sizeof(client_id_with_password_));
if (strchr(client_id_with_password_, '@') != nullptr) {
std::string id, password;
const char* at_pos = strchr(client_id_with_password_, '@');
@@ -273,9 +340,6 @@ int Render::LoadSettingsFromCacheFile() {
password_saved_[sizeof(password_saved_) - 1] = '\0';
}
memcpy(aes128_key_, cd_cache_.key, sizeof(cd_cache_.key));
memcpy(aes128_iv_, cd_cache_.iv, sizeof(cd_cache_.iv));
thumbnail_.reset();
thumbnail_ = std::make_shared<Thumbnail>(cache_path_ + "/thumbnails/",
aes128_key_, aes128_iv_);
@@ -480,11 +544,68 @@ int Render::CreateConnectionPeer() {
signal_server_port = config_center_->GetSignalServerPort();
coturn_server_port = config_center_->GetCoturnServerPort();
tls_cert_path = config_center_->GetCertFilePath();
std::string current_self_hosted_ip = config_center_->GetSignalServerHost();
bool use_cached_id = false;
// Check secure_cache_v2.enc exists or not
std::ifstream v2_file(cache_path_ + "/secure_cache_v2.enc",
std::ios::binary);
if (v2_file.good()) {
CDCacheV2 temp_cache;
v2_file.read(reinterpret_cast<char*>(&temp_cache), sizeof(CDCacheV2));
v2_file.close();
if (strlen(temp_cache.self_hosted_id) > 0) {
memset(&self_hosted_id_, 0, sizeof(self_hosted_id_));
strncpy(self_hosted_id_, temp_cache.self_hosted_id,
sizeof(self_hosted_id_) - 1);
self_hosted_id_[sizeof(self_hosted_id_) - 1] = '\0';
use_cached_id = true;
std::string id, password;
const char* at_pos = strchr(self_hosted_id_, '@');
if (at_pos == nullptr) {
id = self_hosted_id_;
password.clear();
} else {
id.assign(self_hosted_id_, at_pos - self_hosted_id_);
password = at_pos + 1;
}
memset(&client_id_, 0, sizeof(client_id_));
strncpy(client_id_, id.c_str(), sizeof(client_id_) - 1);
client_id_[sizeof(client_id_) - 1] = '\0';
memset(&password_saved_, 0, sizeof(password_saved_));
strncpy(password_saved_, password.c_str(), sizeof(password_saved_) - 1);
password_saved_[sizeof(password_saved_) - 1] = '\0';
}
} else {
memset(&self_hosted_id_, 0, sizeof(self_hosted_id_));
LOG_INFO(
"secure_cache_v2.enc not found, will use empty id to get new id from "
"server");
}
if (use_cached_id && strlen(self_hosted_id_) > 0) {
memset(&self_hosted_user_id_, 0, sizeof(self_hosted_user_id_));
strncpy(self_hosted_user_id_, self_hosted_id_,
sizeof(self_hosted_user_id_) - 1);
self_hosted_user_id_[sizeof(self_hosted_user_id_) - 1] = '\0';
params_.user_id = self_hosted_user_id_;
} else {
memset(&self_hosted_user_id_, 0, sizeof(self_hosted_user_id_));
params_.user_id = self_hosted_user_id_;
LOG_INFO(
"Using empty id for self-hosted server, server will assign new id");
}
} else {
signal_server_ip = config_center_->GetDefaultServerHost();
signal_server_port = config_center_->GetDefaultSignalServerPort();
coturn_server_port = config_center_->GetDefaultCoturnServerPort();
tls_cert_path = config_center_->GetDefaultCertFilePath();
params_.user_id = client_id_with_password_;
}
// self hosted server config
@@ -554,7 +675,6 @@ int Render::CreateConnectionPeer() {
params_.on_connection_status = OnConnectionStatusCb;
params_.net_status_report = NetStatusReport;
params_.user_id = client_id_with_password_;
params_.user_data = this;
peer_ = CreatePeer(&params_);