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Implement signature upload for own master key

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This commit is contained in:
Nicolas Werner 2020-10-08 16:17:38 +02:00
parent 7b6fab3373
commit cd43147b77
4 changed files with 52 additions and 2 deletions
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2
CMakeLists.txt
View file

@ -341,7 +341,7 @@ if(USE_BUNDLED_MTXCLIENT)
FetchContent_Declare(
MatrixClient
GIT_REPOSITORY https://github.com/Nheko-Reborn/mtxclient.git
GIT_TAG f84611f129b46746a4b586acaba54fc31a303bc6
GIT_TAG ad5575bc24089dc385e97d9ace026414b618775c
)
FetchContent_MakeAvailable(MatrixClient)
else()

2
io.github.NhekoReborn.Nheko.json
View file

@ -146,7 +146,7 @@
"name": "mtxclient",
"sources": [
{
"commit": "f84611f129b46746a4b586acaba54fc31a303bc6",
"commit": "ad5575bc24089dc385e97d9ace026414b618775c",
"type": "git",
"url": "https://github.com/Nheko-Reborn/mtxclient.git"
}

1
src/Cache.cpp
View file

@ -3591,6 +3591,7 @@ init(const QString &user_id)
qRegisterMetaType<QMap<QString, RoomInfo>>();
qRegisterMetaType<std::map<QString, RoomInfo>>();
qRegisterMetaType<std::map<QString, mtx::responses::Timeline>>();
qRegisterMetaType<mtx::responses::QueryKeys>();
instance_ = std::make_unique<Cache>(user_id);
}

49
src/DeviceVerificationFlow.cpp
View file

@ -234,6 +234,55 @@ DeviceVerificationFlow::DeviceVerificationFlow(QObject *,
}
if (msg.keys == macs.keys) {
mtx::requests::KeySignaturesUpload req;
if (utils::localUser().toStdString() == this->toClient.to_string()) {
// self verification, sign master key with device key, if we
// verified it
for (const auto &mac : msg.mac) {
if (their_keys.master_keys.keys.count(mac.first)) {
json j = their_keys.master_keys;
j.erase("signatures");
j.erase("unsigned");
mtx::crypto::CrossSigningKeys master_key = j;
master_key
.signatures[utils::localUser().toStdString()]
["ed25519:" +
http::client()->device_id()] =
olm::client()->sign_message(j.dump());
req.signatures[utils::localUser().toStdString()]
[master_key.keys.at(mac.first)] =
master_key;
}
}
// TODO(Nico): Sign their device key with self signing key
} else {
// TODO(Nico): Sign their master key with user signing key
}
if (!req.signatures.empty()) {
http::client()->keys_signatures_upload(
req,
[](const mtx::responses::KeySignaturesUpload &res,
mtx::http::RequestErr err) {
if (err) {
nhlog::net()->error(
"failed to upload signatures: {},{}",
err->matrix_error.errcode,
static_cast<int>(err->status_code));
}
for (const auto &[user_id, tmp] : res.errors)
for (const auto &[key_id, e] : tmp)
nhlog::net()->error(
"signature error for user {} and key "
"id {}: {}, {}",
user_id,
key_id,
e.errcode,
e.error);
});
}
this->isMacVerified = true;
this->acceptDevice();
} else {