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This commit is contained in:
Nicolas Werner 2020-12-15 15:48:33 +01:00
parent 97688763f6
commit 9825f1bbd0
3 changed files with 104 additions and 0 deletions
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80
src/Olm.cpp
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@ -1,9 +1,13 @@
#include "Olm.h"
#include <QObject>
#include <QTimer>
#include <nlohmann/json.hpp>
#include <variant>
#include <mtx/secret_storage.hpp>
#include "Cache.h"
#include "Cache_p.h"
#include "ChatPage.h"
@ -18,6 +22,8 @@ constexpr auto MEGOLM_ALGO = "m.megolm.v1.aes-sha2";
namespace {
auto client_ = std::make_unique<mtx::crypto::OlmClient>();
std::map<std::string, std::string> request_id_to_secret_name;
}
namespace olm {
@ -1035,4 +1041,78 @@ send_encrypted_to_device_messages(const std::map<std::string, std::vector<std::s
}
}
void
request_cross_signing_keys()
{
mtx::events::msg::SecretRequest secretRequest{};
secretRequest.action = mtx::events::msg::RequestAction::Request;
secretRequest.requesting_device_id = http::client()->device_id();
auto local_user = http::client()->user_id();
auto verificationStatus = cache::verificationStatus(local_user.to_string());
if (!verificationStatus)
return;
auto request = [&](std::string secretName) {
secretRequest.name = secretName;
secretRequest.request_id = "ss." + http::client()->generate_txn_id();
request_id_to_secret_name[secretRequest.request_id] = secretRequest.name;
std::map<mtx::identifiers::User,
std::map<std::string, mtx::events::msg::SecretRequest>>
body;
for (const auto &dev : verificationStatus->verified_devices) {
if (dev != secretRequest.requesting_device_id)
body[local_user][dev] = secretRequest;
}
http::client()->send_to_device<mtx::events::msg::SecretRequest>(
http::client()->generate_txn_id(),
body,
[request_id = secretRequest.request_id, secretName](mtx::http::RequestErr err) {
if (err) {
request_id_to_secret_name.erase(request_id);
nhlog::net()->error("Failed to send request for secrect '{}'",
secretName);
return;
}
});
for (const auto &dev : verificationStatus->verified_devices) {
if (dev != secretRequest.requesting_device_id)
body[local_user][dev].action =
mtx::events::msg::RequestAction::Cancellation;
}
// timeout after 15 min
QTimer::singleShot(15 * 60 * 1000, [secretRequest, body]() {
if (request_id_to_secret_name.count(secretRequest.request_id)) {
request_id_to_secret_name.erase(secretRequest.request_id);
http::client()->send_to_device<mtx::events::msg::SecretRequest>(
http::client()->generate_txn_id(),
body,
[secretRequest](mtx::http::RequestErr err) {
if (err) {
nhlog::net()->error(
"Failed to cancel request for secrect '{}'",
secretRequest.name);
return;
}
});
}
});
};
request(mtx::secret_storage::secrets::cross_signing_self_signing);
request(mtx::secret_storage::secrets::cross_signing_user_signing);
request(mtx::secret_storage::secrets::megolm_backup_v1);
}
void
download_cross_signing_keys()
{}
} // namespace olm