Refactor KeeLoq crypto functions and add new KeeLoq TX app (#2990)

2026-09-13 10:09:30 +00:00 · 2026-02-16 14:19:50 +00:00
parent 00f40bf171
commit 83a4580353
14 changed files with 545 additions and 37 deletions
@@ -0,0 +1,129 @@
+#ifndef __KEELOQTX__
+#define __KEELOQTX__
+
+#include "ui.hpp"
+#include "ui_transmitter.hpp"
+#include "transmitter_model.hpp"
+#include "file_path.hpp"
+#include "app_settings.hpp"
+#include "radio_state.hpp"
+#include "encoders.hpp"
+#include "string_format.hpp"
+#include "../../keeloq_file.hpp"
+#include "../../keeloq_keystore.hpp"
+
+#define KEELOQ_HEADER "101010101010101010101010000000000"
+
+namespace ui::external_app::ui_keeloqtx {
+
+class KeeloqTXView : public View {
+   public:
+    KeeloqTXView(NavigationView& nav);
+    ~KeeloqTXView();
+
+    void focus() override;
+
+    std::string title() const override {
+        return "KeeLoqTX";
+    }
+
+   private:
+    const std::string keeloq_fragments[2] = {"110", "100"};
+
+    NavigationView& nav_;
+
+    TxRadioState radio_state_{
+        433920000,
+        1750000,
+        OOK_SAMPLERATE};
+
+    app_settings::SettingsManager settings_{
+        "tx_keeloq", app_settings::Mode::TX};
+
+    std::filesystem::path file_path{};
+
+    KeeloqKeystore keystore{};
+    KeeloqKey current_key{};
+    KeeloqData data{};
+
+    uint32_t fix = 0;
+    uint32_t hop = 0;
+    uint64_t payload = 0;
+
+    void update_hop();
+
+    Labels labels{
+        {{UI_POS_X(1), UI_POS_Y(0)}, "Manufacturer:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(1), UI_POS_Y(1)}, "Serial:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(1), UI_POS_Y(2)}, "Fix:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(1), UI_POS_Y(3)}, "Hop:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(1), UI_POS_Y(4)}, "Counter:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(1), UI_POS_Y(5)}, "Button:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(1), UI_POS_Y(6)}, "Repeat:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(2), UI_POS_Y(8)}, "Payload:", Theme::getInstance()->fg_light->foreground},
+    };
+
+    Text text_mf_name{{UI_POS_X(15), UI_POS_Y(0), 128, 16}, ""};
+    Text text_serial{{UI_POS_X(9), UI_POS_Y(1), 64, 16}, "00000000"};
+    Text text_fix{{UI_POS_X(6), UI_POS_Y(2), 64, 16}, "00000000"};
+    Text text_hop{{UI_POS_X(6), UI_POS_Y(3), 64, 16}, "00000000"};
+
+    NumberField field_counter{
+        {UI_POS_X(10), UI_POS_Y(4)},
+        5,
+        {0, 65535},
+        1,
+        ' '};
+    NumberField field_button{
+        {UI_POS_X(9), UI_POS_Y(5)},
+        2,
+        {0, 15},
+        1,
+        ' '};
+    NumberField field_repeat{
+        {UI_POS_X(10), UI_POS_Y(6)},
+        3,
+        {0, 100},
+        1,
+        ' '};
+
+    Text text_payload{{UI_POS_X(2), UI_POS_Y(9), 128, 16}, "0000000000000000"};
+
+    void update_payload();
+
+    Button button_open{{UI_POS_X(0), UI_POS_Y(11), screen_width, 32}, "Open file"};
+
+    Text text_status{{UI_POS_X(2), UI_POS_Y_BOTTOM(7), 128, 16}, "Ready"};
+
+    ProgressBar progressbar{
+        {UI_POS_X(2), UI_POS_Y_BOTTOM(7) + 20, UI_POS_WIDTH_REMAINING(4), 16}};
+
+    TransmitterView tx_view{
+        (int16_t)UI_POS_Y_BOTTOM(4),
+        50000,
+        9};
+
+    std::string encoded_data{};
+
+    void encode_data();
+
+    uint32_t repeat = 4;
+    uint32_t pause_duration = 0;
+
+    void start_tx();
+    void stop_tx();
+
+    void update_progress();
+    void on_tx_progress(uint32_t progress, bool done);
+
+    MessageHandlerRegistration message_handler_tx_progress{
+        Message::ID::TXProgress,
+        [this](const Message* const p) {
+            const auto message = *reinterpret_cast<const TXProgressMessage*>(p);
+            this->on_tx_progress(message.progress, message.done);
+        }};
+};
+
+}  // namespace ui::external_app::ui_keeloqtx
+
+#endif