1 files changed, 69 insertions, 1 deletions

diff --git a/src/DeviceVerificationFlow.cpp b/src/DeviceVerificationFlow.cpp

index 69d6ab9c..12e31c04 100644
--- a/src/DeviceVerificationFlow.cpp
+++ b/src/DeviceVerificationFlow.cpp
@@ -1,5 +1,8 @@
 #include "DeviceVerificationFlow.h"
 
+#include <MatrixClient.h>
+#include <QDateTime>
+#include <QDebug> // only for debugging
 #include <QTimer>
 
 static constexpr int TIMEOUT = 2 * 60 * 1000; // 2 minutes
@@ -15,17 +18,80 @@ DeviceVerificationFlow::DeviceVerificationFlow(QObject *)
         timeout->start(TIMEOUT);
 }
 
-//! accepts a verification and starts the verification flow
+std::string
+DeviceVerificationFlow::generate_txn_id()
+{
+        this->transaction_id = mtx::client::utils::random_token(32, false);
+        return this->transaction_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      = "";
+        req.hash                        = "";
+        req.message_authentication_code = "";
+        // req.short_authentication_string = "";
+        req.commitment = "";
+
         emit verificationRequestAccepted(rand() % 2 ? Emoji : Decimal);
+
+        // Yet to add send to_device message
+}
+//! starts the verification flow
+void
+DeviceVerificationFlow::startVerificationRequest()
+{
+        mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationAccept> body;
+        mtx::events::msg::KeyVerificationAccept req;
+
+        // req.from_device = "";
+        req.transaction_id         = this->transaction_id;
+        req.method                 = mtx::events::msg::VerificationMethods::SASv1;
+        req.key_agreement_protocol = {};
+        // req.hashes = {};
+        req.message_authentication_code = {};
+        // req.short_authentication_string = "";
+
+        // Yet to add send to_device message
+}
+//! 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    = "";
+        req.transaction_id = generate_txn_id();
+        req.methods.resize(1);
+        req.methods[0] = mtx::events::msg::VerificationMethods::SASv1;
+        req.timestamp  = (uint64_t)CurrentTime.toTime_t();
+
+        // Yet to add send to_device message
 }
 //! cancels a verification flow
 void
 DeviceVerificationFlow::cancelVerification()
 {
+        mtx::requests::ToDeviceMessages<mtx::events::msg::KeyVerificationCancel> body;
+        mtx::events::msg::KeyVerificationCancel req;
+
+        req.transaction_id = this->transaction_id;
+        req.reason         = "";
+        req.code           = "";
+
         this->deleteLater();
+
+        // Yet to add send to_device message
 }
 //! Completes the verification flow
 void
@@ -33,4 +99,6 @@ DeviceVerificationFlow::acceptDevice()
 {
         emit deviceVerified();
         this->deleteLater();
+
+        // Yet to add send to_device message
 }