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Allow truncated links in updates and event log.

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This commit is contained in:
levlam 2023-03-03 04:23:46 +03:00
parent 3dce19ca2b
commit dff135fa6c
6 changed files with 35 additions and 25 deletions
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20
td/telegram/ContactsManager.cpp
View File

@ -1972,7 +1972,7 @@ class ExportChatInviteQuery final : public Td::ResultHandler {
auto ptr = result_ptr.move_as_ok();
LOG(INFO) << "Receive result for ExportChatInviteQuery: " << to_string(ptr);
DialogInviteLink invite_link(std::move(ptr), "ExportChatInviteQuery");
DialogInviteLink invite_link(std::move(ptr), false, "ExportChatInviteQuery");
if (!invite_link.is_valid()) {
return on_error(Status::Error(500, "Receive invalid invite link"));
}
@ -2034,7 +2034,7 @@ class EditChatInviteLinkQuery final : public Td::ResultHandler {
td_->contacts_manager_->on_get_users(std::move(invite->users_), "EditChatInviteLinkQuery");
DialogInviteLink invite_link(std::move(invite->invite_), "EditChatInviteLinkQuery");
DialogInviteLink invite_link(std::move(invite->invite_), false, "EditChatInviteLinkQuery");
if (!invite_link.is_valid()) {
return on_error(Status::Error(500, "Receive invalid invite link"));
}
@ -2083,7 +2083,7 @@ class GetExportedChatInviteQuery final : public Td::ResultHandler {
td_->contacts_manager_->on_get_users(std::move(result->users_), "GetExportedChatInviteQuery");
DialogInviteLink invite_link(std::move(result->invite_), "GetExportedChatInviteQuery");
DialogInviteLink invite_link(std::move(result->invite_), false, "GetExportedChatInviteQuery");
if (!invite_link.is_valid()) {
LOG(ERROR) << "Receive invalid invite link in " << dialog_id_;
return on_error(Status::Error(500, "Receive invalid invite link"));
@ -2145,7 +2145,7 @@ class GetExportedChatInvitesQuery final : public Td::ResultHandler {
}
vector<td_api::object_ptr<td_api::chatInviteLink>> invite_links;
for (auto &invite : result->invites_) {
DialogInviteLink invite_link(std::move(invite), "GetExportedChatInvitesQuery");
DialogInviteLink invite_link(std::move(invite), false, "GetExportedChatInvitesQuery");
if (!invite_link.is_valid()) {
LOG(ERROR) << "Receive invalid invite link in " << dialog_id_;
total_count--;
@ -2486,7 +2486,7 @@ class RevokeChatInviteLinkQuery final : public Td::ResultHandler {
td_->contacts_manager_->on_get_users(std::move(invite->users_), "RevokeChatInviteLinkQuery");
DialogInviteLink invite_link(std::move(invite->invite_), "RevokeChatInviteLinkQuery");
DialogInviteLink invite_link(std::move(invite->invite_), false, "RevokeChatInviteLinkQuery");
if (!invite_link.is_valid()) {
return on_error(Status::Error(500, "Receive invalid invite link"));
}
@ -2498,8 +2498,9 @@ class RevokeChatInviteLinkQuery final : public Td::ResultHandler {
td_->contacts_manager_->on_get_users(std::move(invite->users_), "RevokeChatInviteLinkQuery replaced");
DialogInviteLink invite_link(std::move(invite->invite_), "RevokeChatInviteLinkQuery replaced");
DialogInviteLink new_invite_link(std::move(invite->new_invite_), "RevokeChatInviteLinkQuery new replaced");
DialogInviteLink invite_link(std::move(invite->invite_), false, "RevokeChatInviteLinkQuery replaced");
DialogInviteLink new_invite_link(std::move(invite->new_invite_), false,
"RevokeChatInviteLinkQuery new replaced");
if (!invite_link.is_valid() || !new_invite_link.is_valid()) {
return on_error(Status::Error(500, "Receive invalid invite link"));
}
@ -14304,7 +14305,8 @@ void ContactsManager::on_get_permanent_dialog_invite_link(DialogId dialog_id, co
void ContactsManager::on_update_chat_full_invite_link(ChatFull *chat_full,
tl_object_ptr<telegram_api::ExportedChatInvite> &&invite_link) {
CHECK(chat_full != nullptr);
if (update_permanent_invite_link(chat_full->invite_link, DialogInviteLink(std::move(invite_link), "ChatFull"))) {
if (update_permanent_invite_link(chat_full->invite_link,
DialogInviteLink(std::move(invite_link), false, "ChatFull"))) {
chat_full->is_changed = true;
}
}
@ -14313,7 +14315,7 @@ void ContactsManager::on_update_channel_full_invite_link(
ChannelFull *channel_full, tl_object_ptr<telegram_api::ExportedChatInvite> &&invite_link) {
CHECK(channel_full != nullptr);
if (update_permanent_invite_link(channel_full->invite_link,
DialogInviteLink(std::move(invite_link), "ChannelFull"))) {
DialogInviteLink(std::move(invite_link), false, "ChannelFull"))) {
channel_full->is_changed = true;
}
}

16
td/telegram/DialogEventLog.cpp
View File

@ -41,7 +41,8 @@ static td_api::object_ptr<td_api::ChatEventAction> get_chat_event_action_object(
return td_api::make_object<td_api::chatEventMemberJoined>();
case telegram_api::channelAdminLogEventActionParticipantJoinByInvite::ID: {
auto action = move_tl_object_as<telegram_api::channelAdminLogEventActionParticipantJoinByInvite>(action_ptr);
DialogInviteLink invite_link(std::move(action->invite_), "channelAdminLogEventActionParticipantJoinByInvite");
DialogInviteLink invite_link(std::move(action->invite_), true,
"channelAdminLogEventActionParticipantJoinByInvite");
if (!invite_link.is_valid()) {
LOG(ERROR) << "Wrong invite link: " << invite_link;
return nullptr;
@ -51,7 +52,8 @@ static td_api::object_ptr<td_api::ChatEventAction> get_chat_event_action_object(
}
case telegram_api::channelAdminLogEventActionParticipantJoinByRequest::ID: {
auto action = move_tl_object_as<telegram_api::channelAdminLogEventActionParticipantJoinByRequest>(action_ptr);
DialogInviteLink invite_link(std::move(action->invite_), "channelAdminLogEventActionParticipantJoinByRequest");
DialogInviteLink invite_link(std::move(action->invite_), true,
"channelAdminLogEventActionParticipantJoinByRequest");
UserId approver_user_id(action->approved_by_);
if (!approver_user_id.is_valid()) {
return nullptr;
@ -259,8 +261,10 @@ static td_api::object_ptr<td_api::ChatEventAction> get_chat_event_action_object(
}
case telegram_api::channelAdminLogEventActionExportedInviteEdit::ID: {
auto action = move_tl_object_as<telegram_api::channelAdminLogEventActionExportedInviteEdit>(action_ptr);
DialogInviteLink old_invite_link(std::move(action->prev_invite_), "channelAdminLogEventActionExportedInviteEdit");
DialogInviteLink new_invite_link(std::move(action->new_invite_), "channelAdminLogEventActionExportedInviteEdit");
DialogInviteLink old_invite_link(std::move(action->prev_invite_), true,
"channelAdminLogEventActionExportedInviteEdit");
DialogInviteLink new_invite_link(std::move(action->new_invite_), true,
"channelAdminLogEventActionExportedInviteEdit");
if (!old_invite_link.is_valid() || !new_invite_link.is_valid()) {
LOG(ERROR) << "Wrong edited invite link: " << old_invite_link << " -> " << new_invite_link;
return nullptr;
@ -271,7 +275,7 @@ static td_api::object_ptr<td_api::ChatEventAction> get_chat_event_action_object(
}
case telegram_api::channelAdminLogEventActionExportedInviteRevoke::ID: {
auto action = move_tl_object_as<telegram_api::channelAdminLogEventActionExportedInviteRevoke>(action_ptr);
DialogInviteLink invite_link(std::move(action->invite_), "channelAdminLogEventActionExportedInviteRevoke");
DialogInviteLink invite_link(std::move(action->invite_), true, "channelAdminLogEventActionExportedInviteRevoke");
if (!invite_link.is_valid()) {
LOG(ERROR) << "Wrong revoked invite link: " << invite_link;
return nullptr;
@ -281,7 +285,7 @@ static td_api::object_ptr<td_api::ChatEventAction> get_chat_event_action_object(
}
case telegram_api::channelAdminLogEventActionExportedInviteDelete::ID: {
auto action = move_tl_object_as<telegram_api::channelAdminLogEventActionExportedInviteDelete>(action_ptr);
DialogInviteLink invite_link(std::move(action->invite_), "channelAdminLogEventActionExportedInviteDelete");
DialogInviteLink invite_link(std::move(action->invite_), true, "channelAdminLogEventActionExportedInviteDelete");
if (!invite_link.is_valid()) {
LOG(ERROR) << "Wrong deleted invite link: " << invite_link;
return nullptr;

9
td/telegram/DialogInviteLink.cpp
View File

@ -15,7 +15,7 @@
namespace td {
DialogInviteLink::DialogInviteLink(tl_object_ptr<telegram_api::ExportedChatInvite> exported_invite_ptr,
const char *source) {
bool allow_truncated, const char *source) {
if (exported_invite_ptr == nullptr) {
return;
}
@ -44,7 +44,7 @@ DialogInviteLink::DialogInviteLink(tl_object_ptr<telegram_api::ExportedChatInvit
is_permanent_ = exported_invite->permanent_;
string full_source = PSTRING() << "invite link " << invite_link_ << " from " << source;
LOG_IF(ERROR, !is_valid_invite_link(invite_link_)) << "Unsupported " << full_source;
LOG_IF(ERROR, !is_valid_invite_link(invite_link_, allow_truncated)) << "Unsupported " << full_source;
if (!creator_user_id_.is_valid()) {
LOG(ERROR) << "Receive invalid " << creator_user_id_ << " as creator of " << full_source;
creator_user_id_ = UserId();
@ -90,7 +90,10 @@ DialogInviteLink::DialogInviteLink(tl_object_ptr<telegram_api::ExportedChatInvit
}
}
bool DialogInviteLink::is_valid_invite_link(Slice invite_link) {
bool DialogInviteLink::is_valid_invite_link(Slice invite_link, bool allow_truncated) {
if (allow_truncated && ends_with(invite_link, "...")) {
invite_link.remove_suffix(3);
}
return !LinkManager::get_dialog_invite_link_hash(invite_link).empty();
}

5
td/telegram/DialogInviteLink.h
View File

@ -40,9 +40,10 @@ class DialogInviteLink {
public:
DialogInviteLink() = default;
DialogInviteLink(tl_object_ptr<telegram_api::ExportedChatInvite> exported_invite_ptr, const char *source);
DialogInviteLink(tl_object_ptr<telegram_api::ExportedChatInvite> exported_invite_ptr, bool allow_truncated,
const char *source);
static bool is_valid_invite_link(Slice invite_link);
static bool is_valid_invite_link(Slice invite_link, bool allow_truncated = false);
td_api::object_ptr<td_api::chatInviteLink> get_chat_invite_link_object(const ContactsManager *contacts_manager) const;

2
td/telegram/LinkManager.cpp
View File

@ -1824,7 +1824,7 @@ Result<string> LinkManager::get_internal_link_impl(const td_api::InternalLinkTyp
return "tg://settings/change_number";
case td_api::internalLinkTypeChatInvite::ID: {
auto link = static_cast<const td_api::internalLinkTypeChatInvite *>(type_ptr);
auto invite_hash = url_encode(get_dialog_invite_link_hash(link->invite_link_));
auto invite_hash = get_dialog_invite_link_hash(link->invite_link_);
if (invite_hash.empty()) {
return Status::Error(400, "Invalid invite link specified");
}

8
td/telegram/UpdatesManager.cpp
View File

@ -2639,8 +2639,8 @@ void UpdatesManager::process_qts_update(tl_object_ptr<telegram_api::Update> &&up
auto update = move_tl_object_as<telegram_api::updateChatParticipant>(update_ptr);
td_->contacts_manager_->on_update_chat_participant(
ChatId(update->chat_id_), UserId(update->actor_id_), update->date_,
DialogInviteLink(std::move(update->invite_), "updateChatParticipant"), std::move(update->prev_participant_),
std::move(update->new_participant_));
DialogInviteLink(std::move(update->invite_), true, "updateChatParticipant"),
std::move(update->prev_participant_), std::move(update->new_participant_));
add_qts(qts).set_value(Unit());
break;
}
@ -2648,7 +2648,7 @@ void UpdatesManager::process_qts_update(tl_object_ptr<telegram_api::Update> &&up
auto update = move_tl_object_as<telegram_api::updateChannelParticipant>(update_ptr);
td_->contacts_manager_->on_update_channel_participant(
ChannelId(update->channel_id_), UserId(update->actor_id_), update->date_,
DialogInviteLink(std::move(update->invite_), "updateChannelParticipant"),
DialogInviteLink(std::move(update->invite_), true, "updateChannelParticipant"),
std::move(update->prev_participant_), std::move(update->new_participant_));
add_qts(qts).set_value(Unit());
break;
@ -2657,7 +2657,7 @@ void UpdatesManager::process_qts_update(tl_object_ptr<telegram_api::Update> &&up
auto update = move_tl_object_as<telegram_api::updateBotChatInviteRequester>(update_ptr);
td_->contacts_manager_->on_update_chat_invite_requester(
DialogId(update->peer_), UserId(update->user_id_), std::move(update->about_), update->date_,
DialogInviteLink(std::move(update->invite_), "updateBotChatInviteRequester"));
DialogInviteLink(std::move(update->invite_), true, "updateBotChatInviteRequester"));
add_qts(qts).set_value(Unit());
break;
}