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Adding Room Key Verification Stuff

This commit is contained in:
CH Chethan Reddy 2020-07-18 01:46:30 +05:30
parent a2979c2df1
commit 1fcd768f88
14 changed files with 774 additions and 348 deletions
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22
resources/qml/UserProfile.qml
View File

@ -74,6 +74,26 @@ ApplicationWindow{
Layout.alignment: Qt.AlignHCenter
}
Button {
id: verifyUserButton
text: "Verify"
Layout.alignment: Qt.AlignHCenter
enabled: profile.isUserVerified?false:true
visible: profile.isUserVerified?false:true
palette {
button: "white"
}
contentItem: Text {
text: verifyUserButton.text
color: "black"
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
onClicked: {
profile.verifyUser();
}
}
RowLayout {
Layout.alignment: Qt.AlignHCenter
ImageButton {
@ -127,7 +147,7 @@ ApplicationWindow{
}
ScrollView {
implicitHeight: userProfileDialog.height/2 + 20
implicitHeight: userProfileDialog.height/2-13
implicitWidth: userProfileDialog.width-20
clip: true
Layout.alignment: Qt.AlignHCenter

54
resources/qml/delegates/MessageDelegate.qml
View File

@ -127,6 +127,60 @@ Item {
text: TimelineManager.timeline.formatMemberEvent(model.data.id);
}
}
DelegateChoice {
roleValue: MtxEvent.KeyVerificationRequest
NoticeMessage {
text: "KeyVerificationRequest";
}
}
DelegateChoice {
roleValue: MtxEvent.KeyVerificationStart
NoticeMessage {
text: "KeyVerificationStart";
}
}
DelegateChoice {
roleValue: MtxEvent.KeyVerificationReady
NoticeMessage {
text: "KeyVerificationReady";
}
}
DelegateChoice {
roleValue: MtxEvent.KeyVerificationCancel
NoticeMessage {
text: "KeyVerificationCancel";
}
}
DelegateChoice {
roleValue: MtxEvent.KeyVerificationKey
NoticeMessage {
text: "KeyVerificationKey";
}
}
DelegateChoice {
roleValue: MtxEvent.KeyVerificationMac
NoticeMessage {
text: "KeyVerificationMac";
}
}
DelegateChoice {
roleValue: MtxEvent.KeyVerificationDone
NoticeMessage {
text: "KeyVerificationDone";
}
}
DelegateChoice {
roleValue: MtxEvent.KeyVerificationDone
NoticeMessage {
text: "KeyVerificationDone";
}
}
DelegateChoice {
roleValue: MtxEvent.KeyVerificationAccept
NoticeMessage {
text: "KeyVerificationAccept";
}
}
DelegateChoice {
Placeholder {}
}

2
src/Cache.cpp
View File

@ -1011,7 +1011,7 @@ Cache::saveState(const mtx::responses::Sync &res)
savePresence(txn, res.presence);
updateUserCache(res.device_lists);
// updateUserCache(res.device_lists);
removeLeftRooms(txn, res.rooms.leave);

18
src/ChatPage.h
View File

@ -167,16 +167,18 @@ signals:
//! Signals for device verificaiton
void recievedDeviceVerificationAccept(
const mtx::events::collections::DeviceEvents &message);
const mtx::events::msg::KeyVerificationAccept &message);
void recievedDeviceVerificationRequest(
const mtx::events::collections::DeviceEvents &message);
const mtx::events::msg::KeyVerificationRequest &message,
std::string sender);
void recievedDeviceVerificationCancel(
const mtx::events::collections::DeviceEvents &message);
void recievedDeviceVerificationKey(const mtx::events::collections::DeviceEvents &message);
void recievedDeviceVerificationMac(const mtx::events::collections::DeviceEvents &message);
void recievedDeviceVerificationStart(const mtx::events::collections::DeviceEvents &message);
void recievedDeviceVerificationReady(const mtx::events::collections::DeviceEvents &message);
void recievedDeviceVerificationDone(const mtx::events::collections::DeviceEvents &message);
const mtx::events::msg::KeyVerificationCancel &message);
void recievedDeviceVerificationKey(const mtx::events::msg::KeyVerificationKey &message);
void recievedDeviceVerificationMac(const mtx::events::msg::KeyVerificationMac &message);
void recievedDeviceVerificationStart(const mtx::events::msg::KeyVerificationStart &message,
std::string sender);
void recievedDeviceVerificationReady(const mtx::events::msg::KeyVerificationReady &message);
void recievedDeviceVerificationDone(const mtx::events::msg::KeyVerificationDone &message);
private slots:
void showUnreadMessageNotification(int count);

641
src/DeviceVerificationFlow.cpp
View File

@ -6,11 +6,13 @@
#include <QDateTime>
#include <QTimer>
#include <iostream>
static constexpr int TIMEOUT = 2 * 60 * 1000; // 2 minutes
namespace msgs = mtx::events::msg;
DeviceVerificationFlow::DeviceVerificationFlow(QObject *)
DeviceVerificationFlow::DeviceVerificationFlow(QObject *, DeviceVerificationFlow::Type)
{
timeout = new QTimer(this);
timeout->setSingleShot(true);
@ -26,192 +28,218 @@ DeviceVerificationFlow::DeviceVerificationFlow(QObject *)
ChatPage::instance(),
&ChatPage::recievedDeviceVerificationStart,
this,
[this](const mtx::events::collections::DeviceEvents &message) {
auto msg =
std::get<mtx::events::DeviceEvent<msgs::KeyVerificationStart>>(message);
if (msg.content.transaction_id == this->transaction_id) {
if ((std::find(msg.content.key_agreement_protocols.begin(),
msg.content.key_agreement_protocols.end(),
"curve25519-hkdf-sha256") !=
msg.content.key_agreement_protocols.end()) &&
(std::find(msg.content.hashes.begin(),
msg.content.hashes.end(),
"sha256") != msg.content.hashes.end()) &&
(std::find(msg.content.message_authentication_codes.begin(),
msg.content.message_authentication_codes.end(),
"hmac-sha256") !=
msg.content.message_authentication_codes.end())) {
if (std::find(msg.content.short_authentication_string.begin(),
msg.content.short_authentication_string.end(),
mtx::events::msg::SASMethods::Decimal) !=
msg.content.short_authentication_string.end()) {
this->method = DeviceVerificationFlow::Method::Emoji;
} else if (std::find(
msg.content.short_authentication_string.begin(),
msg.content.short_authentication_string.end(),
[this](const mtx::events::msg::KeyVerificationStart &msg, std::string) {
if (msg.transaction_id.has_value()) {
if (msg.transaction_id.value() != this->transaction_id)
return;
} else if (msg.relates_to.has_value()) {
if (msg.relates_to.value().in_reply_to.event_id !=
this->relation.in_reply_to.event_id)
return;
}
if ((std::find(msg.key_agreement_protocols.begin(),
msg.key_agreement_protocols.end(),
"curve25519-hkdf-sha256") != msg.key_agreement_protocols.end()) &&
(std::find(msg.hashes.begin(), msg.hashes.end(), "sha256") !=
msg.hashes.end()) &&
(std::find(msg.message_authentication_codes.begin(),
msg.message_authentication_codes.end(),
"hmac-sha256") != msg.message_authentication_codes.end())) {
if (std::find(msg.short_authentication_string.begin(),
msg.short_authentication_string.end(),
mtx::events::msg::SASMethods::Decimal) !=
msg.short_authentication_string.end()) {
this->method = DeviceVerificationFlow::Method::Emoji;
} else if (std::find(msg.short_authentication_string.begin(),
msg.short_authentication_string.end(),
mtx::events::msg::SASMethods::Emoji) !=
msg.content.short_authentication_string.end()) {
this->method = DeviceVerificationFlow::Method::Decimal;
} else {
this->cancelVerification(
DeviceVerificationFlow::Error::UnknownMethod);
return;
}
this->acceptVerificationRequest();
this->canonical_json = nlohmann::json(msg.content);
} else {
this->cancelVerification(
DeviceVerificationFlow::Error::UnknownMethod);
}
}
});
connect(
ChatPage::instance(),
&ChatPage::recievedDeviceVerificationAccept,
this,
[this](const mtx::events::collections::DeviceEvents &message) {
auto msg =
std::get<mtx::events::DeviceEvent<msgs::KeyVerificationAccept>>(message);
if (msg.content.transaction_id == this->transaction_id) {
if ((msg.content.key_agreement_protocol == "curve25519-hkdf-sha256") &&
(msg.content.hash == "sha256") &&
(msg.content.message_authentication_code == "hkdf-hmac-sha256")) {
this->commitment = msg.content.commitment;
if (std::find(msg.content.short_authentication_string.begin(),
msg.content.short_authentication_string.end(),
mtx::events::msg::SASMethods::Emoji) !=
msg.content.short_authentication_string.end()) {
this->method = DeviceVerificationFlow::Method::Emoji;
} else {
this->method = DeviceVerificationFlow::Method::Decimal;
}
this->mac_method = msg.content.message_authentication_code;
this->sendVerificationKey();
msg.short_authentication_string.end()) {
this->method = DeviceVerificationFlow::Method::Decimal;
} else {
this->cancelVerification(
DeviceVerificationFlow::Error::UnknownMethod);
return;
}
this->acceptVerificationRequest();
this->canonical_json = nlohmann::json(msg);
} else {
this->cancelVerification(DeviceVerificationFlow::Error::UnknownMethod);
}
});
connect(ChatPage::instance(),
&ChatPage::recievedDeviceVerificationAccept,
this,
[this](const mtx::events::msg::KeyVerificationAccept &msg) {
if (msg.transaction_id.has_value()) {
if (msg.transaction_id.value() != this->transaction_id)
return;
} else if (msg.relates_to.has_value()) {
if (msg.relates_to.value().in_reply_to.event_id !=
this->relation.in_reply_to.event_id)
return;
}
if ((msg.key_agreement_protocol == "curve25519-hkdf-sha256") &&
(msg.hash == "sha256") &&
(msg.message_authentication_code == "hkdf-hmac-sha256")) {
this->commitment = msg.commitment;
if (std::find(msg.short_authentication_string.begin(),
msg.short_authentication_string.end(),
mtx::events::msg::SASMethods::Emoji) !=
msg.short_authentication_string.end()) {
this->method = DeviceVerificationFlow::Method::Emoji;
} else {
this->method = DeviceVerificationFlow::Method::Decimal;
}
this->mac_method = msg.message_authentication_code;
this->sendVerificationKey();
} else {
this->cancelVerification(
DeviceVerificationFlow::Error::UnknownMethod);
}
});
connect(ChatPage::instance(),
&ChatPage::recievedDeviceVerificationCancel,
this,
[this](const mtx::events::collections::DeviceEvents &message) {
auto msg =
std::get<mtx::events::DeviceEvent<msgs::KeyVerificationCancel>>(message);
if (msg.content.transaction_id == this->transaction_id) {
emit verificationCanceled();
[this](const mtx::events::msg::KeyVerificationCancel &msg) {
if (msg.transaction_id.has_value()) {
if (msg.transaction_id.value() != this->transaction_id)
return;
} else if (msg.relates_to.has_value()) {
if (msg.relates_to.value().in_reply_to.event_id !=
this->relation.in_reply_to.event_id)
return;
}
emit verificationCanceled();
});
connect(ChatPage::instance(),
&ChatPage::recievedDeviceVerificationKey,
this,
[this](const mtx::events::msg::KeyVerificationKey &msg) {
if (msg.transaction_id.has_value()) {
if (msg.transaction_id.value() != this->transaction_id)
return;
} else if (msg.relates_to.has_value()) {
if (msg.relates_to.value().in_reply_to.event_id !=
this->relation.in_reply_to.event_id)
return;
}
this->sas->set_their_key(msg.key);
std::string info;
if (this->sender == true) {
info = "MATRIX_KEY_VERIFICATION_SAS|" +
http::client()->user_id().to_string() + "|" +
http::client()->device_id() + "|" + this->sas->public_key() +
"|" + this->toClient.to_string() + "|" +
this->deviceId.toStdString() + "|" + msg.key + "|" +
this->transaction_id;
} else {
info = "MATRIX_KEY_VERIFICATION_SAS|" + this->toClient.to_string() +
"|" + this->deviceId.toStdString() + "|" + msg.key + "|" +
http::client()->user_id().to_string() + "|" +
http::client()->device_id() + "|" + this->sas->public_key() +
"|" + this->transaction_id;
}
if (this->method == DeviceVerificationFlow::Method::Emoji) {
this->sasList = this->sas->generate_bytes_emoji(info);
} else if (this->method == DeviceVerificationFlow::Method::Decimal) {
this->sasList = this->sas->generate_bytes_decimal(info);
}
if (this->sender == false) {
emit this->verificationRequestAccepted(this->method);
this->sendVerificationKey();
} else {
if (this->commitment ==
mtx::crypto::bin2base64_unpadded(
mtx::crypto::sha256(msg.key + this->canonical_json.dump()))) {
emit this->verificationRequestAccepted(this->method);
} else {
this->cancelVerification(
DeviceVerificationFlow::Error::MismatchedCommitment);
}
}
});
connect(
ChatPage::instance(),
&ChatPage::recievedDeviceVerificationKey,
this,
[this](const mtx::events::collections::DeviceEvents &message) {
auto msg = std::get<mtx::events::DeviceEvent<msgs::KeyVerificationKey>>(message);
if (msg.content.transaction_id == this->transaction_id) {
this->sas->set_their_key(msg.content.key);
std::string info;
if (this->sender == true) {
info = "MATRIX_KEY_VERIFICATION_SAS|" +
http::client()->user_id().to_string() + "|" +
http::client()->device_id() + "|" +
this->sas->public_key() + "|" +
this->toClient.to_string() + "|" +
this->deviceId.toStdString() + "|" + msg.content.key +
"|" + this->transaction_id;
} else {
info = "MATRIX_KEY_VERIFICATION_SAS|" +
this->toClient.to_string() + "|" +
this->deviceId.toStdString() + "|" + msg.content.key +
"|" + http::client()->user_id().to_string() + "|" +
http::client()->device_id() + "|" +
this->sas->public_key() + "|" + this->transaction_id;
}
if (this->method == DeviceVerificationFlow::Method::Emoji) {
this->sasList = this->sas->generate_bytes_emoji(info);
} else if (this->method == DeviceVerificationFlow::Method::Decimal) {
this->sasList = this->sas->generate_bytes_decimal(info);
}
if (this->sender == false) {
emit this->verificationRequestAccepted(this->method);
this->sendVerificationKey();
} else {
if (this->commitment ==
mtx::crypto::bin2base64_unpadded(mtx::crypto::sha256(
msg.content.key + this->canonical_json.dump()))) {
emit this->verificationRequestAccepted(this->method);
} else {
this->cancelVerification(
DeviceVerificationFlow::Error::MismatchedCommitment);
}
}
}
});
connect(
ChatPage::instance(),
&ChatPage::recievedDeviceVerificationMac,
this,
[this](const mtx::events::collections::DeviceEvents &message) {
auto msg = std::get<mtx::events::DeviceEvent<msgs::KeyVerificationMac>>(message);
if (msg.content.transaction_id == this->transaction_id) {
std::string info =
"MATRIX_KEY_VERIFICATION_MAC" + this->toClient.to_string() +
this->deviceId.toStdString() + http::client()->user_id().to_string() +
http::client()->device_id() + this->transaction_id;
[this](const mtx::events::msg::KeyVerificationMac &msg) {
if (msg.transaction_id.has_value()) {
if (msg.transaction_id.value() != this->transaction_id)
return;
} else if (msg.relates_to.has_value()) {
if (msg.relates_to.value().in_reply_to.event_id !=
this->relation.in_reply_to.event_id)
return;
}
std::string info = "MATRIX_KEY_VERIFICATION_MAC" + this->toClient.to_string() +
this->deviceId.toStdString() +
http::client()->user_id().to_string() +
http::client()->device_id() + this->transaction_id;
std::vector<std::string> key_list;
std::string key_string;
for (auto mac : msg.content.mac) {
key_string += mac.first + ",";
if (device_keys[mac.first] != "") {
if (mac.second ==
this->sas->calculate_mac(this->device_keys[mac.first],
info + mac.first)) {
} else {
this->cancelVerification(
DeviceVerificationFlow::Error::KeyMismatch);
return;
}
std::vector<std::string> key_list;
std::string key_string;
for (auto mac : msg.mac) {
key_string += mac.first + ",";
if (device_keys[mac.first] != "") {
if (mac.second ==
this->sas->calculate_mac(this->device_keys[mac.first],
info + mac.first)) {
} else {
this->cancelVerification(
DeviceVerificationFlow::Error::KeyMismatch);
return;
}
}
key_string = key_string.substr(0, key_string.length() - 1);
if (msg.content.keys ==
this->sas->calculate_mac(key_string, info + "KEY_IDS")) {
// uncomment this in future to be compatible with the
// MSC2366 this->sendVerificationDone(); and remove the
// below line
if (this->isMacVerified == true) {
this->acceptDevice();
} else
this->isMacVerified = true;
} else {
this->cancelVerification(
DeviceVerificationFlow::Error::KeyMismatch);
}
}
key_string = key_string.substr(0, key_string.length() - 1);
if (msg.keys == this->sas->calculate_mac(key_string, info + "KEY_IDS")) {
// uncomment this in future to be compatible with the
// MSC2366 this->sendVerificationDone(); and remove the
// below line
if (this->isMacVerified == true) {
this->acceptDevice();
} else
this->isMacVerified = true;
} else {
this->cancelVerification(DeviceVerificationFlow::Error::KeyMismatch);
}
});
connect(ChatPage::instance(),
&ChatPage::recievedDeviceVerificationReady,
this,
[this](const mtx::events::collections::DeviceEvents &message) {
auto msg =
std::get<mtx::events::DeviceEvent<msgs::KeyVerificationReady>>(message);
if (msg.content.transaction_id == this->transaction_id) {
this->startVerificationRequest();
[this](const mtx::events::msg::KeyVerificationReady &msg) {
if (msg.transaction_id.has_value()) {
if (msg.transaction_id.value() != this->transaction_id)
return;
} else if (msg.relates_to.has_value()) {
if (msg.relates_to.value().in_reply_to.event_id !=
this->relation.in_reply_to.event_id)
return;
}
this->startVerificationRequest();
});
connect(ChatPage::instance(),
&ChatPage::recievedDeviceVerificationDone,
this,
[this](const mtx::events::collections::DeviceEvents &message) {
auto msg =
std::get<mtx::events::DeviceEvent<msgs::KeyVerificationDone>>(message);
if (msg.content.transaction_id == this->transaction_id) {
this->acceptDevice();
[this](const mtx::events::msg::KeyVerificationDone &msg) {
if (msg.transaction_id.has_value()) {
if (msg.transaction_id.value() != this->transaction_id)
return;
} else if (msg.relates_to.has_value()) {
if (msg.relates_to.value().in_reply_to.event_id !=
this->relation.in_reply_to.event_id)
return;
}
this->acceptDevice();
});
timeout->start(TIMEOUT);
}
@ -294,18 +322,18 @@ void
DeviceVerificationFlow::setSender(bool sender_)
{
this->sender = sender_;
if (this->sender == true)
if (this->sender == true && this->type == DeviceVerificationFlow::Type::ToDevice)
this->transaction_id = http::client()->generate_txn_id();
else if (this->sender == true && this->type == DeviceVerificationFlow::Type::RoomMsg)
this->relation.in_reply_to.event_id = http::client()->generate_txn_id();
}
//! accepts a verification
void
DeviceVerificationFlow::acceptVerificationRequest()
{
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationAccept> body;
mtx::events::msg::KeyVerificationAccept req;
req.transaction_id = this->transaction_id;
req.method = mtx::events::msg::VerificationMethods::SASv1;
req.key_agreement_protocol = "curve25519-hkdf-sha256";
req.hash = "sha256";
@ -317,126 +345,152 @@ DeviceVerificationFlow::acceptVerificationRequest()
req.commitment = mtx::crypto::bin2base64_unpadded(
mtx::crypto::sha256(this->sas->public_key() + this->canonical_json.dump()));
body[this->toClient][this->deviceId.toStdString()] = req;
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationAccept> body;
req.transaction_id = this->transaction_id;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationAccept,
mtx::events::EventType::KeyVerificationAccept>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to accept verification request: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
body[this->toClient][this->deviceId.toStdString()] = req;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationAccept,
mtx::events::EventType::KeyVerificationAccept>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn(
"failed to accept verification request: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
} else if (this->type == DeviceVerificationFlow::Type::RoomMsg) {
req.relates_to = this->relation;
}
}
//! responds verification request
void
DeviceVerificationFlow::sendVerificationReady()
{
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationReady> body;
mtx::events::msg::KeyVerificationReady req;
req.from_device = http::client()->device_id();
req.transaction_id = this->transaction_id;
req.methods = {mtx::events::msg::VerificationMethods::SASv1};
req.from_device = http::client()->device_id();
req.methods = {mtx::events::msg::VerificationMethods::SASv1};
body[this->toClient][this->deviceId.toStdString()] = req;
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
req.transaction_id = this->transaction_id;
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationReady> body;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationReady,
mtx::events::EventType::KeyVerificationReady>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification ready: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
body[this->toClient][this->deviceId.toStdString()] = req;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationReady,
mtx::events::EventType::KeyVerificationReady>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification ready: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
} else if (this->type == DeviceVerificationFlow::Type::RoomMsg) {
req.relates_to = this->relation;
}
}
//! accepts a verification
void
DeviceVerificationFlow::sendVerificationDone()
{
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationDone> body;
mtx::events::msg::KeyVerificationDone req;
req.transaction_id = this->transaction_id;
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationDone> body;
req.transaction_id = this->transaction_id;
body[this->toClient][this->deviceId.toStdString()] = req;
body[this->toClient][this->deviceId.toStdString()] = req;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationDone,
mtx::events::EventType::KeyVerificationDone>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification done: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
http::client()
->send_to_device<mtx::events::msg::KeyVerificationDone,
mtx::events::EventType::KeyVerificationDone>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification done: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
} else if (this->type == DeviceVerificationFlow::Type::RoomMsg) {
req.relates_to = this->relation;
}
}
//! starts the verification flow
void
DeviceVerificationFlow::startVerificationRequest()
{
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationStart> body;
mtx::events::msg::KeyVerificationStart req;
req.from_device = http::client()->device_id();
req.transaction_id = this->transaction_id;
req.method = mtx::events::msg::VerificationMethods::SASv1;
req.key_agreement_protocols = {"curve25519-hkdf-sha256"};
req.hashes = {"sha256"};
req.message_authentication_codes = {"hkdf-hmac-sha256", "hmac-sha256"};
req.message_authentication_codes = {"hkdf-hmac-sha256"};
req.short_authentication_string = {mtx::events::msg::SASMethods::Decimal,
mtx::events::msg::SASMethods::Emoji};
body[this->toClient][this->deviceId.toStdString()] = req;
this->canonical_json = nlohmann::json(req);
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationStart> body;
req.transaction_id = this->transaction_id;
this->canonical_json = nlohmann::json(req);
body[this->toClient][this->deviceId.toStdString()] = req;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationStart,
mtx::events::EventType::KeyVerificationStart>(
this->transaction_id, body, [body](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to start verification request: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
http::client()
->send_to_device<mtx::events::msg::KeyVerificationStart,
mtx::events::EventType::KeyVerificationStart>(
this->transaction_id, body, [body](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn(
"failed to start verification request: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
} else if (this->type == DeviceVerificationFlow::Type::RoomMsg) {
req.relates_to = this->relation;
}
}
//! sends a verification request
void
DeviceVerificationFlow::sendVerificationRequest()
{
QDateTime CurrentTime = QDateTime::currentDateTimeUtc();
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationRequest> body;
mtx::events::msg::KeyVerificationRequest req;
req.from_device = http::client()->device_id();
req.transaction_id = this->transaction_id;
req.from_device = http::client()->device_id();
req.methods.resize(1);
req.methods[0] = mtx::events::msg::VerificationMethods::SASv1;
req.timestamp = (uint64_t)CurrentTime.toTime_t();
body[this->toClient][this->deviceId.toStdString()] = req;
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
QDateTime CurrentTime = QDateTime::currentDateTimeUtc();
http::client()
->send_to_device<mtx::events::msg::KeyVerificationRequest,
mtx::events::EventType::KeyVerificationRequest>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification request: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
req.transaction_id = this->transaction_id;
req.timestamp = (uint64_t)CurrentTime.toTime_t();
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationRequest> body;
body[this->toClient][this->deviceId.toStdString()] = req;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationRequest,
mtx::events::EventType::KeyVerificationRequest>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification request: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
} else if (this->type == DeviceVerificationFlow::Type::RoomMsg) {
std::cout << "lulz" << std::endl;
}
}
//! cancels a verification flow
void
DeviceVerificationFlow::cancelVerification(DeviceVerificationFlow::Error error_code)
{
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationCancel> body;
mtx::events::msg::KeyVerificationCancel req;
req.transaction_id = this->transaction_id;
if (error_code == DeviceVerificationFlow::Error::UnknownMethod) {
req.code = "m.unknown_method";
req.reason = "unknown method recieved";
@ -457,65 +511,79 @@ DeviceVerificationFlow::cancelVerification(DeviceVerificationFlow::Error error_c
req.reason = "user cancelled the verification";
}
body[this->toClient][deviceId.toStdString()] = req;
emit this->verificationCanceled();
http::client()
->send_to_device<mtx::events::msg::KeyVerificationCancel,
mtx::events::EventType::KeyVerificationCancel>(
this->transaction_id, body, [this](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to cancel verification request: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
auto verified_cache = cache::getVerifiedCache(this->userId.toStdString());
if (verified_cache.has_value()) {
verified_cache->device_blocked.push_back(this->deviceId.toStdString());
cache::setVerifiedCache(this->userId.toStdString(),
verified_cache.value());
} else {
cache::setVerifiedCache(
this->userId.toStdString(),
DeviceVerifiedCache{{}, {}, {this->deviceId.toStdString()}});
}
this->deleteLater();
});
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
req.transaction_id = this->transaction_id;
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationCancel> body;
body[this->toClient][deviceId.toStdString()] = req;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationCancel,
mtx::events::EventType::KeyVerificationCancel>(
this->transaction_id, body, [this](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn(
"failed to cancel verification request: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
this->deleteLater();
});
} else if (this->type == DeviceVerificationFlow::Type::RoomMsg) {
req.relates_to = this->relation;
}
// TODO : Handle Blocking user better
// auto verified_cache = cache::getVerifiedCache(this->userId.toStdString());
// if (verified_cache.has_value()) {
// verified_cache->device_blocked.push_back(this->deviceId.toStdString());
// cache::setVerifiedCache(this->userId.toStdString(),
// verified_cache.value());
// } else {
// cache::setVerifiedCache(
// this->userId.toStdString(),
// DeviceVerifiedCache{{}, {}, {this->deviceId.toStdString()}});
// }
}
//! sends the verification key
void
DeviceVerificationFlow::sendVerificationKey()
{
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationKey> body;
mtx::events::msg::KeyVerificationKey req;
req.key = this->sas->public_key();
req.transaction_id = this->transaction_id;
req.key = this->sas->public_key();
body[this->toClient][deviceId.toStdString()] = req;
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationKey> body;
req.transaction_id = this->transaction_id;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationKey,
mtx::events::EventType::KeyVerificationKey>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification key: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
body[this->toClient][deviceId.toStdString()] = req;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationKey,
mtx::events::EventType::KeyVerificationKey>(
this->transaction_id, body, [](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification key: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
});
} else if (this->type == DeviceVerificationFlow::Type::RoomMsg) {
req.relates_to = this->relation;
}
}
//! sends the mac of the keys
void
DeviceVerificationFlow::sendVerificationMac()
{
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationMac> body;
mtx::events::msg::KeyVerificationMac req;
std::string info = "MATRIX_KEY_VERIFICATION_MAC" + http::client()->user_id().to_string() +
http::client()->device_id() + this->toClient.to_string() +
this->deviceId.toStdString() + this->transaction_id;
req.transaction_id = this->transaction_id;
//! this vector stores the type of the key and the key
std::vector<std::pair<std::string, std::string>> key_list;
key_list.push_back(make_pair("ed25519", olm::client()->identity_keys().ed25519));
@ -531,22 +599,28 @@ DeviceVerificationFlow::sendVerificationMac()
req.keys =
this->sas->calculate_mac(req.keys.substr(0, req.keys.size() - 1), info + "KEY_IDS");
body[this->toClient][deviceId.toStdString()] = req;
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationMac> body;
req.transaction_id = this->transaction_id;
body[this->toClient][deviceId.toStdString()] = req;
http::client()
->send_to_device<mtx::events::msg::KeyVerificationMac,
mtx::events::EventType::KeyVerificationMac>(
this->transaction_id, body, [this](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification MAC: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
http::client()
->send_to_device<mtx::events::msg::KeyVerificationMac,
mtx::events::EventType::KeyVerificationMac>(
this->transaction_id, body, [this](mtx::http::RequestErr err) {
if (err)
nhlog::net()->warn("failed to send verification MAC: {} {}",
err->matrix_error.error,
static_cast<int>(err->status_code));
if (this->isMacVerified == true)
this->acceptDevice();
else
this->isMacVerified = true;
});
if (this->isMacVerified == true)
this->acceptDevice();
else
this->isMacVerified = true;
});
} else if (this->type == DeviceVerificationFlow::Type::RoomMsg) {
req.relates_to = this->relation;
}
}
//! Completes the verification flow
void
@ -555,14 +629,11 @@ DeviceVerificationFlow::acceptDevice()
auto verified_cache = cache::getVerifiedCache(this->userId.toStdString());
if (verified_cache.has_value()) {
verified_cache->device_verified.push_back(this->deviceId.toStdString());
for (auto it = verified_cache->device_blocked.begin();
it != verified_cache->device_blocked.end();
it++) {
if (*it == this->deviceId.toStdString()) {
verified_cache->device_blocked.erase(it);
}
}
cache::setVerifiedCache(this->userId.toStdString(), verified_cache.value());
verified_cache->device_blocked.erase(
std::remove(verified_cache->device_blocked.begin(),
verified_cache->device_blocked.end(),
this->deviceId.toStdString()),
verified_cache->device_blocked.end());
} else {
cache::setVerifiedCache(
this->userId.toStdString(),

17
src/DeviceVerificationFlow.h
View File

@ -2,8 +2,8 @@
#include "Olm.h"
#include "MatrixClient.h"
#include "mtx/responses/crypto.hpp"
#include <MatrixClient.h>
#include <QObject>
class QTimer;
@ -19,15 +19,22 @@ class DeviceVerificationFlow : public QObject
Q_PROPERTY(QString userId READ getUserId WRITE setUserId)
Q_PROPERTY(QString deviceId READ getDeviceId WRITE setDeviceId)
Q_PROPERTY(Method method READ getMethod WRITE setMethod)
Q_PROPERTY(std::vector<int> sasList READ getSasList)
Q_PROPERTY(std::vector<int> sasList READ getSasList CONSTANT)
public:
enum Type
{
ToDevice,
RoomMsg
};
enum Method
{
Decimal,
Emoji
};
Q_ENUM(Method)
enum Error
{
UnknownMethod,
@ -39,7 +46,9 @@ public:
};
Q_ENUM(Error)
DeviceVerificationFlow(QObject *parent = nullptr);
DeviceVerificationFlow(
QObject *parent = nullptr,
DeviceVerificationFlow::Type = DeviceVerificationFlow::Type::ToDevice);
QString getTransactionId();
QString getUserId();
QString getDeviceId();
@ -90,6 +99,7 @@ private:
QString userId;
QString deviceId;
Method method;
Type type;
bool sender;
QTimer *timeout = nullptr;
@ -101,4 +111,5 @@ private:
mtx::identifiers::User toClient;
std::vector<int> sasList;
std::map<std::string, std::string> device_keys;
mtx::common::ReplyRelatesTo relation;
};

11
src/EventAccessors.cpp
View File

@ -72,8 +72,15 @@ struct EventBody
template<class T>
std::string operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<body_t, T>::value)
return e.content.body;
if constexpr (is_detected<body_t, T>::value) {
if constexpr (std::is_same_v<std::optional<std::string>,
std::remove_cv_t<decltype(e.content.body)>>)
return e.content.body ? e.content.body.value() : "";
else if constexpr (std::is_same_v<
std::string,
std::remove_cv_t<decltype(e.content.body)>>)
return e.content.body;
}
return "";
}
};

39
src/Olm.cpp
View File

@ -5,10 +5,10 @@
#include "Cache.h"
#include "ChatPage.h"
#include "DeviceVerificationFlow.h"
#include "Logging.h"
#include "MatrixClient.h"
#include "Utils.h"
#include <DeviceVerificationFlow.h>
static const std::string STORAGE_SECRET_KEY("secret");
constexpr auto MEGOLM_ALGO = "m.megolm.v1.aes-sha2";
@ -77,21 +77,42 @@ handle_to_device_messages(const std::vector<mtx::events::collections::DeviceEven
j_msg.dump(2));
}
} else if (msg_type == to_string(mtx::events::EventType::KeyVerificationAccept)) {
ChatPage::instance()->recievedDeviceVerificationAccept(msg);
auto message = std::get<
mtx::events::DeviceEvent<mtx::events::msg::KeyVerificationAccept>>(msg);
ChatPage::instance()->recievedDeviceVerificationAccept(message.content);
} else if (msg_type == to_string(mtx::events::EventType::KeyVerificationRequest)) {
ChatPage::instance()->recievedDeviceVerificationRequest(msg);
auto message = std::get<
mtx::events::DeviceEvent<mtx::events::msg::KeyVerificationRequest>>(msg);
ChatPage::instance()->recievedDeviceVerificationRequest(message.content,
message.sender);
} else if (msg_type == to_string(mtx::events::EventType::KeyVerificationCancel)) {
ChatPage::instance()->recievedDeviceVerificationCancel(msg);
auto message = std::get<
mtx::events::DeviceEvent<mtx::events::msg::KeyVerificationCancel>>(msg);
ChatPage::instance()->recievedDeviceVerificationCancel(message.content);
} else if (msg_type == to_string(mtx::events::EventType::KeyVerificationKey)) {
ChatPage::instance()->recievedDeviceVerificationKey(msg);
auto message =
std::get<mtx::events::DeviceEvent<mtx::events::msg::KeyVerificationKey>>(
msg);
ChatPage::instance()->recievedDeviceVerificationKey(message.content);
} else if (msg_type == to_string(mtx::events::EventType::KeyVerificationMac)) {
ChatPage::instance()->recievedDeviceVerificationMac(msg);
auto message =
std::get<mtx::events::DeviceEvent<mtx::events::msg::KeyVerificationMac>>(
msg);
ChatPage::instance()->recievedDeviceVerificationMac(message.content);
} else if (msg_type == to_string(mtx::events::EventType::KeyVerificationStart)) {
ChatPage::instance()->recievedDeviceVerificationStart(msg);
auto message = std::get<
mtx::events::DeviceEvent<mtx::events::msg::KeyVerificationStart>>(msg);
ChatPage::instance()->recievedDeviceVerificationStart(message.content,
message.sender);
} else if (msg_type == to_string(mtx::events::EventType::KeyVerificationReady)) {
ChatPage::instance()->recievedDeviceVerificationReady(msg);
auto message = std::get<
mtx::events::DeviceEvent<mtx::events::msg::KeyVerificationReady>>(msg);
ChatPage::instance()->recievedDeviceVerificationReady(message.content);
} else if (msg_type == to_string(mtx::events::EventType::KeyVerificationDone)) {
ChatPage::instance()->recievedDeviceVerificationDone(msg);
auto message =
std::get<mtx::events::DeviceEvent<mtx::events::msg::KeyVerificationDone>>(
msg);
ChatPage::instance()->recievedDeviceVerificationDone(message.content);
} else {
nhlog::crypto()->warn("unhandled event: {}", j_msg.dump(2));
}

187
src/timeline/TimelineModel.cpp
View File

@ -22,6 +22,8 @@
#include "Utils.h"
#include "dialogs/RawMessage.h"
#include <iostream>
Q_DECLARE_METATYPE(QModelIndex)
namespace std {
@ -116,7 +118,41 @@ struct RoomEventType
{
return qml_mtx_events::EventType::VideoMessage;
}
qml_mtx_events::EventType operator()(
const mtx::events::Event<mtx::events::msg::KeyVerificationRequest> &)
{
return qml_mtx_events::EventType::KeyVerificationRequest;
}
qml_mtx_events::EventType operator()(
const mtx::events::Event<mtx::events::msg::KeyVerificationStart> &)
{
return qml_mtx_events::EventType::KeyVerificationStart;
}
qml_mtx_events::EventType operator()(
const mtx::events::Event<mtx::events::msg::KeyVerificationMac> &)
{
return qml_mtx_events::EventType::KeyVerificationMac;
}
qml_mtx_events::EventType operator()(
const mtx::events::Event<mtx::events::msg::KeyVerificationAccept> &)
{
return qml_mtx_events::EventType::KeyVerificationAccept;
}
qml_mtx_events::EventType operator()(
const mtx::events::Event<mtx::events::msg::KeyVerificationCancel> &)
{
return qml_mtx_events::EventType::KeyVerificationCancel;
}
qml_mtx_events::EventType operator()(
const mtx::events::Event<mtx::events::msg::KeyVerificationKey> &)
{
return qml_mtx_events::EventType::KeyVerificationKey;
}
qml_mtx_events::EventType operator()(
const mtx::events::Event<mtx::events::msg::KeyVerificationDone> &)
{
return qml_mtx_events::EventType::KeyVerificationDone;
}
qml_mtx_events::EventType operator()(const mtx::events::Event<mtx::events::msg::Redacted> &)
{
return qml_mtx_events::EventType::Redacted;
@ -572,6 +608,155 @@ TimelineModel::updateLastMessage()
}
}
std::vector<QString>
TimelineModel::internalAddEvents(
const std::vector<mtx::events::collections::TimelineEvents> &timeline)
{
std::vector<QString> ids;
for (auto e : timeline) {
QString id = QString::fromStdString(mtx::accessors::event_id(e));
if (this->events.contains(id)) {
this->events.insert(id, e);
int idx = idToIndex(id);
emit dataChanged(index(idx, 0), index(idx, 0));
continue;
}
QString txid = QString::fromStdString(mtx::accessors::transaction_id(e));
if (this->pending.removeOne(txid)) {
this->events.insert(id, e);
this->events.remove(txid);
int idx = idToIndex(txid);
if (idx < 0) {
nhlog::ui()->warn("Received index out of range");
continue;
}
eventOrder[idx] = id;
emit dataChanged(index(idx, 0), index(idx, 0));
continue;
}
if (std::get_if<mtx::events::RoomEvent<mtx::events::msg::KeyVerificationRequest>>(
&e)) {
std::cout << "got a request" << std::endl;
}
if (auto cancelVerification =
std::get_if<mtx::events::RoomEvent<mtx::events::msg::KeyVerificationCancel>>(
&e)) {
std::cout<<"it is happening"<<std::endl;
if (cancelVerification->content.relates_to.has_value()) {
QString event_id = QString::fromStdString(
cancelVerification->content.relates_to.value()
.in_reply_to.event_id);
auto request =
std::find(eventOrder.begin(), eventOrder.end(), event_id);
if (request != eventOrder.end()) {
auto event = events.value(event_id);
auto e = std::get_if<mtx::events::RoomEvent<
mtx::events::msg::KeyVerificationRequest>>(&event);
std::cout<<json(*e)<<std::endl;
}
}
}
if (auto redaction =
std::get_if<mtx::events::RedactionEvent<mtx::events::msg::Redaction>>(&e)) {
QString redacts = QString::fromStdString(redaction->redacts);
auto redacted = std::find(eventOrder.begin(), eventOrder.end(), redacts);
auto event = events.value(redacts);
if (auto reaction =
std::get_if<mtx::events::RoomEvent<mtx::events::msg::Reaction>>(
&event)) {
QString reactedTo =
QString::fromStdString(reaction->content.relates_to.event_id);
reactions[reactedTo].removeReaction(*reaction);
int idx = idToIndex(reactedTo);
if (idx >= 0)
emit dataChanged(index(idx, 0), index(idx, 0));
}
if (redacted != eventOrder.end()) {
auto redactedEvent = std::visit(
[](const auto &ev)
-> mtx::events::RoomEvent<mtx::events::msg::Redacted> {
mtx::events::RoomEvent<mtx::events::msg::Redacted>
replacement = {};
replacement.event_id = ev.event_id;
replacement.room_id = ev.room_id;
replacement.sender = ev.sender;
replacement.origin_server_ts = ev.origin_server_ts;
replacement.type = ev.type;
return replacement;
},
e);
events.insert(redacts, redactedEvent);
int row = (int)std::distance(eventOrder.begin(), redacted);
emit dataChanged(index(row, 0), index(row, 0));
}
continue; // don't insert redaction into timeline
}
if (auto reaction =
std::get_if<mtx::events::RoomEvent<mtx::events::msg::Reaction>>(&e)) {
QString reactedTo =
QString::fromStdString(reaction->content.relates_to.event_id);
events.insert(id, e);
// remove local echo
if (!txid.isEmpty()) {
auto rCopy = *reaction;
rCopy.event_id = txid.toStdString();
reactions[reactedTo].removeReaction(rCopy);
}
reactions[reactedTo].addReaction(room_id_.toStdString(), *reaction);
int idx = idToIndex(reactedTo);
if (idx >= 0)
emit dataChanged(index(idx, 0), index(idx, 0));
continue; // don't insert reaction into timeline
}
if (auto event =
std::get_if<mtx::events::EncryptedEvent<mtx::events::msg::Encrypted>>(&e)) {
auto e_ = decryptEvent(*event).event;
auto encInfo = mtx::accessors::file(e_);
if (encInfo)
emit newEncryptedImage(encInfo.value());
}
this->events.insert(id, e);
ids.push_back(id);
auto replyTo = mtx::accessors::in_reply_to_event(e);
auto qReplyTo = QString::fromStdString(replyTo);
if (!replyTo.empty() && !events.contains(qReplyTo)) {
http::client()->get_event(
this->room_id_.toStdString(),
replyTo,
[this, id, replyTo](
const mtx::events::collections::TimelineEvents &timeline,
mtx::http::RequestErr err) {
if (err) {
nhlog::net()->error(
"Failed to retrieve event with id {}, which was "
"requested to show the replyTo for event {}",
replyTo,
id.toStdString());
return;
}
emit eventFetched(id, timeline);
});
}
}
return ids;
}
void
TimelineModel::setCurrentIndex(int index)
{

8
src/timeline/TimelineModel.h
View File

@ -84,6 +84,14 @@ enum EventType
VideoMessage,
Redacted,
UnknownMessage,
KeyVerificationRequest,
KeyVerificationStart,
KeyVerificationMac,
KeyVerificationAccept,
KeyVerificationCancel,
KeyVerificationKey,
KeyVerificationDone,
KeyVerificationReady
};
Q_ENUM_NS(EventType)

76
src/timeline/TimelineViewManager.cpp
View File

@ -101,7 +101,15 @@ TimelineViewManager::TimelineViewManager(QSharedPointer<UserSettings> userSettin
, blurhashProvider(new BlurhashProvider())
, settings(userSettings)
{
qRegisterMetaType<mtx::events::collections::DeviceEvents>();
qRegisterMetaType<mtx::events::msg::KeyVerificationAccept>();
qRegisterMetaType<mtx::events::msg::KeyVerificationCancel>();
qRegisterMetaType<mtx::events::msg::KeyVerificationDone>();
qRegisterMetaType<mtx::events::msg::KeyVerificationKey>();
qRegisterMetaType<mtx::events::msg::KeyVerificationMac>();
qRegisterMetaType<mtx::events::msg::KeyVerificationReady>();
qRegisterMetaType<mtx::events::msg::KeyVerificationRequest>();
qRegisterMetaType<mtx::events::msg::KeyVerificationStart>();
qmlRegisterUncreatableMetaObject(qml_mtx_events::staticMetaObject,
"im.nheko",
1,
@ -181,21 +189,19 @@ TimelineViewManager::TimelineViewManager(QSharedPointer<UserSettings> userSettin
dynamic_cast<ChatPage *>(parent),
&ChatPage::recievedDeviceVerificationRequest,
this,
[this](const mtx::events::collections::DeviceEvents &message) {
auto msg =
std::get<mtx::events::DeviceEvent<msgs::KeyVerificationRequest>>(message);
[this](const mtx::events::msg::KeyVerificationRequest &msg, std::string sender) {
auto flow = new DeviceVerificationFlow(this);
if (!(this->dvList->exist(QString::fromStdString(msg.content.transaction_id)))) {
if (std::find(msg.content.methods.begin(),
msg.content.methods.end(),
if (!(this->dvList->exist(QString::fromStdString(msg.transaction_id.value())))) {
if (std::find(msg.methods.begin(),
msg.methods.end(),
mtx::events::msg::VerificationMethods::SASv1) !=
msg.content.methods.end()) {
msg.methods.end()) {
// flow->sendVerificationReady();
emit newDeviceVerificationRequest(
std::move(flow),
QString::fromStdString(msg.content.transaction_id),
QString::fromStdString(msg.sender),
QString::fromStdString(msg.content.from_device));
QString::fromStdString(msg.transaction_id.value()),
QString::fromStdString(sender),
QString::fromStdString(msg.from_device));
} else {
flow->cancelVerification(
DeviceVerificationFlow::Error::UnknownMethod);
@ -206,33 +212,29 @@ TimelineViewManager::TimelineViewManager(QSharedPointer<UserSettings> userSettin
dynamic_cast<ChatPage *>(parent),
&ChatPage::recievedDeviceVerificationStart,
this,
[this](const mtx::events::collections::DeviceEvents &message) {
auto msg =
std::get<mtx::events::DeviceEvent<msgs::KeyVerificationStart>>(message);
[this](const mtx::events::msg::KeyVerificationStart &msg, std::string sender) {
auto flow = new DeviceVerificationFlow(this);
flow->canonical_json = nlohmann::json(msg.content);
if (!(this->dvList->exist(QString::fromStdString(msg.content.transaction_id)))) {
if ((std::find(msg.content.key_agreement_protocols.begin(),
msg.content.key_agreement_protocols.end(),
flow->canonical_json = nlohmann::json(msg);
if (!(this->dvList->exist(QString::fromStdString(msg.transaction_id.value())))) {
if ((std::find(msg.key_agreement_protocols.begin(),
msg.key_agreement_protocols.end(),
"curve25519-hkdf-sha256") !=
msg.content.key_agreement_protocols.end()) &&
(std::find(msg.content.hashes.begin(),
msg.content.hashes.end(),
"sha256") != msg.content.hashes.end()) &&
(std::find(msg.content.message_authentication_codes.begin(),
msg.content.message_authentication_codes.end(),
msg.key_agreement_protocols.end()) &&
(std::find(msg.hashes.begin(), msg.hashes.end(), "sha256") !=
msg.hashes.end()) &&
(std::find(msg.message_authentication_codes.begin(),
msg.message_authentication_codes.end(),
"hmac-sha256") !=
msg.content.message_authentication_codes.end())) {
if (std::find(msg.content.short_authentication_string.begin(),
msg.content.short_authentication_string.end(),
msg.message_authentication_codes.end())) {
if (std::find(msg.short_authentication_string.begin(),
msg.short_authentication_string.end(),
mtx::events::msg::SASMethods::Emoji) !=
msg.content.short_authentication_string.end()) {
msg.short_authentication_string.end()) {
flow->setMethod(DeviceVerificationFlow::Method::Emoji);
} else if (std::find(
msg.content.short_authentication_string.begin(),
msg.content.short_authentication_string.end(),
mtx::events::msg::SASMethods::Decimal) !=
msg.content.short_authentication_string.end()) {
} else if (std::find(msg.short_authentication_string.begin(),
msg.short_authentication_string.end(),
mtx::events::msg::SASMethods::Decimal) !=
msg.short_authentication_string.end()) {
flow->setMethod(DeviceVerificationFlow::Method::Decimal);
} else {
flow->cancelVerification(
@ -241,10 +243,10 @@ TimelineViewManager::TimelineViewManager(QSharedPointer<UserSettings> userSettin
}
emit newDeviceVerificationRequest(
std::move(flow),
QString::fromStdString(msg.content.transaction_id),
QString::fromStdString(msg.sender),
QString::fromStdString(msg.content.from_device));
flow->canonical_json = nlohmann::json(msg.content);
QString::fromStdString(msg.transaction_id.value()),
QString::fromStdString(sender),
QString::fromStdString(msg.from_device));
flow->canonical_json = nlohmann::json(msg);
} else {
flow->cancelVerification(
DeviceVerificationFlow::Error::UnknownMethod);

9
src/timeline/TimelineViewManager.h
View File

@ -133,4 +133,11 @@ private:
DeviceVerificationList *dvList;
};
Q_DECLARE_METATYPE(mtx::events::collections::DeviceEvents)
Q_DECLARE_METATYPE(mtx::events::msg::KeyVerificationAccept)
Q_DECLARE_METATYPE(mtx::events::msg::KeyVerificationCancel)
Q_DECLARE_METATYPE(mtx::events::msg::KeyVerificationDone)
Q_DECLARE_METATYPE(mtx::events::msg::KeyVerificationKey)
Q_DECLARE_METATYPE(mtx::events::msg::KeyVerificationMac)
Q_DECLARE_METATYPE(mtx::events::msg::KeyVerificationReady)
Q_DECLARE_METATYPE(mtx::events::msg::KeyVerificationRequest)
Q_DECLARE_METATYPE(mtx::events::msg::KeyVerificationStart)

34
src/ui/UserProfile.cpp
View File

@ -6,6 +6,8 @@
#include "Utils.h"
#include "mtx/responses/crypto.hpp"
#include <iostream> // only for debugging
UserProfile::UserProfile(QString roomid, QString userid, QObject *parent)
: QObject(parent)
, roomid_(roomid)
@ -74,6 +76,12 @@ UserProfile::avatarUrl()
return cache::avatarUrl(roomid_, userid_);
}
bool
UserProfile::getUserStatus()
{
return isUserVerified;
}
void
UserProfile::callback_fn(const mtx::responses::QueryKeys &res,
mtx::http::RequestErr err,
@ -100,6 +108,7 @@ UserProfile::callback_fn(const mtx::responses::QueryKeys &res,
// TODO: Verify signatures and ignore those that don't pass.
verification::Status verified = verification::Status::UNVERIFIED;
isUserVerified = device_verified->is_user_verified;
if (device_verified.has_value()) {
if (std::find(device_verified->cross_verified.begin(),
device_verified->cross_verified.end(),
@ -174,4 +183,29 @@ UserProfile::startChat()
if (utils::localUser() != this->userid_)
req.invite = {this->userid_.toStdString()};
emit ChatPage::instance()->createRoom(req);
}
void
UserProfile::verifyUser()
{
std::cout << "Checking if to start to device verification or room message verification"
<< std::endl;
auto joined_rooms = cache::joinedRooms();
auto room_infos = cache::getRoomInfo(joined_rooms);
for (std::string room_id : joined_rooms) {
if ((room_infos[QString::fromStdString(room_id)].member_count == 2) &&
cache::isRoomEncrypted(room_id)) {
auto room_members = cache::roomMembers(room_id);
if (std::find(room_members.begin(),
room_members.end(),
(this->userid()).toStdString()) != room_members.end()) {
std::cout << "FOUND A ENCRYPTED ROOM WITH THIS USER : " << room_id
<< std::endl;
return;
}
}
}
std::cout << "DIDN'T FIND A ENCRYPTED ROOM WITH THIS USER" << std::endl;
}

4
src/ui/UserProfile.h
View File

@ -81,6 +81,7 @@ class UserProfile : public QObject
Q_PROPERTY(QString userid READ userid CONSTANT)
Q_PROPERTY(QString avatarUrl READ avatarUrl CONSTANT)
Q_PROPERTY(DeviceInfoModel *deviceList READ deviceList CONSTANT)
Q_PROPERTY(bool isUserVerified READ getUserStatus CONSTANT)
public:
UserProfile(QString roomid, QString userid, QObject *parent = 0);
@ -89,17 +90,20 @@ public:
QString userid();
QString displayName();
QString avatarUrl();
bool getUserStatus();
Q_INVOKABLE void fetchDeviceList(const QString &userID);
Q_INVOKABLE void banUser();
// Q_INVOKABLE void ignoreUser();
Q_INVOKABLE void kickUser();
Q_INVOKABLE void startChat();
Q_INVOKABLE void verifyUser();
private:
QString roomid_, userid_;
std::optional<std::string> cross_verified;
DeviceInfoModel deviceList_;
bool isUserVerified = false;
void callback_fn(const mtx::responses::QueryKeys &res,
mtx::http::RequestErr err,