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Adding Room Key Verification Stuff

Browse Source
master
CH Chethan Reddy 4 years ago
parent a2979c2df1
commit 1fcd768f88
14 changed files with 786 additions and 360 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 22
      resources/qml/UserProfile.qml
  2. 54
      resources/qml/delegates/MessageDelegate.qml
  3. 2
      src/Cache.cpp
  4. 18
      src/ChatPage.h
  5. 665
      src/DeviceVerificationFlow.cpp
  6. 17
      src/DeviceVerificationFlow.h
  7. 11
      src/EventAccessors.cpp
  8. 39
      src/Olm.cpp
  9. 187
      src/timeline/TimelineModel.cpp
  10. 8
      src/timeline/TimelineModel.h
  11. 76
      src/timeline/TimelineViewManager.cpp
  12. 9
      src/timeline/TimelineViewManager.h
  13. 34
      src/ui/UserProfile.cpp
  14. 4
      src/ui/UserProfile.h

22
resources/qml/UserProfile.qml
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@ -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
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@ -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
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@ -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
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@ -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);

665
src/DeviceVerificationFlow.cpp
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@ -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(),
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);
}
[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;
}
});
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();
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.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,
&ChatPage::recievedDeviceVerificationMac,
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);
[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.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::MismatchedCommitment);
DeviceVerificationFlow::Error::KeyMismatch);
return;
}
}
}
});
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;
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;
}
}
}
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;
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));
});
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationAccept> body;
req.transaction_id = this->transaction_id;
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};
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));
});
req.from_device = http::client()->device_id();
req.methods = {mtx::events::msg::VerificationMethods::SASv1};
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
req.transaction_id = this->transaction_id;
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationReady> body;
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;
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));
});
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;
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);
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));
});
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));
});
} 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;
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));
});
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
QDateTime CurrentTime = QDateTime::currentDateTimeUtc();
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;
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));
});
req.key = this->sas->public_key();
if (this->type == DeviceVerificationFlow::Type::ToDevice) {
mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationKey> body;
req.transaction_id = this->transaction_id;
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;
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->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));
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
Unescape 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
Unescape 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
Unescape 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
Unescape 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
Unescape 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
Unescape 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
Unescape 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
Unescape 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(),
@ -175,3 +184,28 @@ UserProfile::startChat()
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
Unescape 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,

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