mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-11 16:54:21 -05:00
731 lines
23 KiB
C++
731 lines
23 KiB
C++
/*
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* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2017 Furrtek
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* Copyright (C) 2023 TJ Baginski
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "ble_rx_app.hpp"
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#include "ui_modemsetup.hpp"
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#include "modems.hpp"
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#include "audio.hpp"
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#include "rtc_time.hpp"
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#include "baseband_api.hpp"
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#include "string_format.hpp"
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#include "portapack_persistent_memory.hpp"
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#include "ui_textentry.hpp"
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using namespace portapack;
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using namespace modems;
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void BLELogger::log_raw_data(const std::string& data) {
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log_file.write_entry(data);
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}
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std::string pad_string_with_spaces(int snakes) {
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std::string paddedStr(snakes, ' ');
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return paddedStr;
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}
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uint64_t copy_mac_address_to_uint64(const uint8_t* macAddress) {
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uint64_t result = 0;
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// Copy each byte of the MAC address to the corresponding byte in the uint64_t.
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for (int i = 0; i < 6; ++i) {
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result |= static_cast<uint64_t>(macAddress[i]) << ((5 - i) * 8);
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}
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return result;
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}
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void reverse_byte_array(uint8_t* arr, int length) {
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int start = 0;
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int end = length - 1;
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while (start < end) {
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// Swap elements at start and end
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uint8_t temp = arr[start];
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arr[start] = arr[end];
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arr[end] = temp;
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// Move the indices towards the center
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start++;
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end--;
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}
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}
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namespace ui {
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std::string pdu_type_to_string(ADV_PDU_TYPE type) {
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std::string pduTypeStr = "";
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switch (type) {
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case ADV_IND:
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pduTypeStr += "ADV_IND";
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break;
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case ADV_DIRECT_IND:
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pduTypeStr += "ADV_DIRECT_IND";
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break;
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case ADV_NONCONN_IND:
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pduTypeStr += "ADV_NONCONN_IND";
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break;
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case SCAN_REQ:
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pduTypeStr += "SCAN_REQ";
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break;
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case SCAN_RSP:
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pduTypeStr += "SCAN_RSP";
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break;
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case CONNECT_REQ:
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pduTypeStr += "CONNECT_REQ";
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break;
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case ADV_SCAN_IND:
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pduTypeStr += "ADV_SCAN_IND";
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break;
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case RESERVED0:
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case RESERVED1:
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case RESERVED2:
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case RESERVED3:
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case RESERVED4:
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case RESERVED5:
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case RESERVED6:
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case RESERVED7:
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case RESERVED8:
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pduTypeStr += "RESERVED";
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break;
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default:
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pduTypeStr += "UNKNOWN";
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break;
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}
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return pduTypeStr;
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}
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template <>
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void RecentEntriesTable<BleRecentEntries>::draw(
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const Entry& entry,
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const Rect& target_rect,
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Painter& painter,
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const Style& style) {
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std::string line{};
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line.reserve(30);
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if (!entry.nameString.empty() && entry.include_name) {
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line = entry.nameString;
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if (line.length() < 17) {
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line += pad_string_with_spaces(17 - line.length());
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} else {
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line = truncate(line, 17);
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}
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} else {
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line = to_string_mac_address(entry.packetData.macAddress, 6, false);
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}
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// Pushing single digit values down right justified.
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std::string hitsStr = to_string_dec_int(entry.numHits);
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int hitsDigits = hitsStr.length();
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uint8_t hits_spacing = 8 - hitsDigits;
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// Pushing single digit values down right justified.
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std::string dbStr = to_string_dec_int(entry.dbValue);
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int dbDigits = dbStr.length();
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uint8_t db_spacing = 5 - dbDigits;
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line += pad_string_with_spaces(hits_spacing) + hitsStr;
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line += pad_string_with_spaces(db_spacing) + dbStr;
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line.resize(target_rect.width() / 8, ' ');
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painter.draw_string(target_rect.location(), style, line);
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}
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BleRecentEntryDetailView::BleRecentEntryDetailView(NavigationView& nav, const BleRecentEntry& entry)
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: nav_{nav},
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entry_{entry} {
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add_children({&button_done,
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&button_send,
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&button_save,
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&label_mac_address,
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&text_mac_address,
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&label_pdu_type,
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&text_pdu_type,
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&labels});
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text_mac_address.set(to_string_mac_address(entry.packetData.macAddress, 6, false));
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text_pdu_type.set(pdu_type_to_string(entry.pduType));
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button_done.on_select = [&nav](const ui::Button&) {
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nav.pop();
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};
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button_send.on_select = [this, &nav](const ui::Button&) {
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auto packetToSend = build_packet();
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nav.set_on_pop([packetToSend, &nav]() {
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nav.replace<BLETxView>(packetToSend);
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});
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nav.pop();
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};
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button_save.on_select = [this, &nav](const ui::Button&) {
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auto packetToSave = build_packet();
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packetFileBuffer = "";
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text_prompt(
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nav,
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packetFileBuffer,
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64,
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[this, packetToSave](std::string& buffer) {
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on_save_file(buffer, packetToSave);
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});
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};
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}
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void BleRecentEntryDetailView::on_save_file(const std::string value, BLETxPacket packetToSave) {
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std::filesystem::path packet_save_path{u"BLERX/Packets/Packet_????.TXT"};
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ensure_directory(packet_save_path);
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auto folder = packet_save_path.parent_path();
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auto ext = packet_save_path.extension();
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auto new_path = folder / value + ext;
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saveFile(new_path, packetToSave);
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}
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bool BleRecentEntryDetailView::saveFile(const std::filesystem::path& path, BLETxPacket packetToSave) {
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File f;
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auto error = f.create(path);
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if (error)
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return false;
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std::string macAddressStr = packetToSave.macAddress;
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std::string advertisementDataStr = packetToSave.advertisementData;
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std::string packetCountStr = packetToSave.packetCount;
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std::string packetString = macAddressStr + ' ' + advertisementDataStr + ' ' + packetCountStr;
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f.write(packetString.c_str(), packetString.length());
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return true;
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}
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void BleRecentEntryDetailView::update_data() {
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}
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void BleRecentEntryDetailView::focus() {
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button_done.focus();
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}
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Rect BleRecentEntryDetailView::draw_field(
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Painter& painter,
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const Rect& draw_rect,
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const Style& style,
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const std::string& label,
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const std::string& value) {
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const int label_length_max = 4;
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painter.draw_string(Point{draw_rect.left(), draw_rect.top()}, style, label);
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painter.draw_string(Point{draw_rect.left() + (label_length_max + 1) * 8, draw_rect.top()}, style, value);
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return {draw_rect.left(), draw_rect.top() + draw_rect.height(), draw_rect.width(), draw_rect.height()};
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}
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void BleRecentEntryDetailView::paint(Painter& painter) {
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View::paint(painter);
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const auto s = style();
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const auto rect = screen_rect();
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auto field_rect = Rect{rect.left(), rect.top() + 64, rect.width(), 16};
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uint8_t type[total_data_lines];
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uint8_t length[total_data_lines];
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uint8_t data[total_data_lines][40];
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int currentByte = 0;
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int currentPacket = 0;
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int i = 0;
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int j = 0;
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int k = 0;
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switch (entry_.pduType) {
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case ADV_IND:
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case ADV_NONCONN_IND:
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case SCAN_RSP:
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case ADV_SCAN_IND: {
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ADV_PDU_PAYLOAD_TYPE_0_2_4_6* advertiseData = (ADV_PDU_PAYLOAD_TYPE_0_2_4_6*)entry_.packetData.data;
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for (currentByte = 0; (currentByte < entry_.packetData.dataLen) && (currentPacket < total_data_lines);) {
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length[currentPacket] = advertiseData->Data[currentByte++];
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type[currentPacket] = advertiseData->Data[currentByte++];
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// Subtract 1 because type is part of the length.
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for (i = 0; i < length[currentPacket] - 1; i++) {
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data[currentPacket][i] = advertiseData->Data[currentByte++];
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}
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currentPacket++;
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}
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for (i = 0; i < currentPacket; i++) {
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uint8_t number_data_lines = ceil((float)(length[i] - 1) / 10.0);
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uint8_t current_line = 0;
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std::array<std::string, total_data_lines> data_strings{};
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for (j = 0; (j < (number_data_lines * 10)) && (j < length[i] - 1); j++) {
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if ((j / 10) != current_line) {
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current_line++;
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}
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data_strings[current_line] += to_string_hex(data[i][j], 2);
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}
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// Read the type back to the total length.
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field_rect = draw_field(painter, field_rect, s, to_string_hex(length[i]), to_string_hex(type[i]) + pad_string_with_spaces(3) + data_strings[0]);
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if (number_data_lines > 1) {
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for (k = 1; k < number_data_lines; k++) {
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if (!data_strings[k].empty()) {
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field_rect = draw_field(painter, field_rect, s, "", pad_string_with_spaces(5) + data_strings[k]);
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}
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}
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}
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}
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} break;
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case ADV_DIRECT_IND:
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case SCAN_REQ: {
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ADV_PDU_PAYLOAD_TYPE_1_3* directed_mac_data = (ADV_PDU_PAYLOAD_TYPE_1_3*)entry_.packetData.data;
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uint8_t type = 0xFF;
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field_rect = draw_field(painter, field_rect, s, to_string_hex(entry_.packetData.dataLen), to_string_hex(type) + pad_string_with_spaces(3) + to_string_mac_address(directed_mac_data->A1, 6, false));
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} break;
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case CONNECT_REQ:
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default: {
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uint8_t type = 0xFF;
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// TODO: Display Connect Request Information. For right now just printing full hex data.
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// This struct will eventually be used to break apart containing data of Connect Request.
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// ADV_PDU_PAYLOAD_TYPE_5 * connect_req = (ADV_PDU_PAYLOAD_TYPE_5 *)entry_.packetData.data;
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for (currentByte = 0; (currentByte < entry_.packetData.dataLen); currentByte++) {
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data[0][currentByte] = entry_.packetData.data[currentByte];
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}
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uint8_t number_data_lines = ceil((float)entry_.packetData.dataLen / 10.0);
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uint8_t current_line = 0;
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std::array<std::string, total_data_lines> data_strings{};
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for (j = 0; (j < (number_data_lines * 10)) && (j < entry_.packetData.dataLen); j++) {
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if ((j / 10) != current_line) {
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current_line++;
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}
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data_strings[current_line] += to_string_hex(data[0][j], 2);
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}
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field_rect = draw_field(painter, field_rect, s, to_string_hex(entry_.packetData.dataLen), to_string_hex(type) + pad_string_with_spaces(3) + data_strings[0]);
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if (number_data_lines > 1) {
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for (k = 1; k < number_data_lines; k++) {
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if (!data_strings[k].empty()) {
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field_rect = draw_field(painter, field_rect, s, "", pad_string_with_spaces(5) + data_strings[k]);
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}
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}
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}
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} break;
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}
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}
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void BleRecentEntryDetailView::set_entry(const BleRecentEntry& entry) {
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entry_ = entry;
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set_dirty();
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}
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BLETxPacket BleRecentEntryDetailView::build_packet() {
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BLETxPacket bleTxPacket;
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memset(&bleTxPacket, 0, sizeof(BLETxPacket));
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std::string macAddressStr = to_string_mac_address(entry_.packetData.macAddress, 6, true);
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strncpy(bleTxPacket.macAddress, macAddressStr.c_str(), 12);
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strncpy(bleTxPacket.advertisementData, entry_.dataString.c_str(), entry_.packetData.dataLen * 2);
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strncpy(bleTxPacket.packetCount, "50", 3);
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bleTxPacket.packet_count = 50;
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return bleTxPacket;
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}
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static std::uint64_t get_freq_by_channel_number(uint8_t channel_number) {
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uint64_t freq_hz;
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switch (channel_number) {
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case 37:
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freq_hz = 2'402'000'000ull;
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break;
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case 38:
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freq_hz = 2'426'000'000ull;
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break;
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case 39:
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freq_hz = 2'480'000'000ull;
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break;
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case 0 ... 10:
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freq_hz = 2'404'000'000ull + channel_number * 2'000'000ull;
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break;
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case 11 ... 36:
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freq_hz = 2'428'000'000ull + (channel_number - 11) * 2'000'000ull;
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break;
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default:
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freq_hz = UINT64_MAX;
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}
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return freq_hz;
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}
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void BLERxView::focus() {
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options_channel.focus();
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}
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BLERxView::BLERxView(NavigationView& nav)
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: nav_{nav} {
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baseband::run_image(portapack::spi_flash::image_tag_btle_rx);
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add_children({&rssi,
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&channel,
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&field_rf_amp,
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&field_lna,
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&field_vga,
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&options_channel,
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&field_frequency,
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&check_log,
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&check_name,
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&label_sort,
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&options_sort,
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&button_filter,
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&button_save_list,
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&button_switch,
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&recent_entries_view});
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recent_entries_view.on_select = [this](const BleRecentEntry& entry) {
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nav_.push<BleRecentEntryDetailView>(entry);
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};
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button_filter.on_select = [this](Button&) {
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text_prompt(
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nav_,
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filterBuffer,
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64,
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[this](std::string& buffer) {
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on_filter_change(buffer);
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});
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};
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button_save_list.on_select = [this, &nav](const ui::Button&) {
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listFileBuffer = "";
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text_prompt(
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nav,
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listFileBuffer,
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64,
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[this](std::string& buffer) {
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on_save_file(buffer);
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});
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};
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button_switch.on_select = [&nav](Button&) {
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nav.replace<BLETxView>();
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};
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field_frequency.set_step(0);
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check_log.set_value(logging);
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check_log.on_select = [this](Checkbox&, bool v) {
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str_log = "";
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logging = v;
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if (logger && logging)
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logger->append(LOG_ROOT_DIR "/BLELOG_" + to_string_timestamp(rtc_time::now()) + ".TXT");
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};
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check_name.set_value(true);
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check_name.on_select = [this](Checkbox&, bool v) {
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setAllMembersToValue(recent, &BleRecentEntry::include_name, v);
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recent_entries_view.set_dirty();
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};
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options_channel.on_change = [this](size_t, int32_t i) {
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// If we selected Auto don't do anything and Auto will handle changing.
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if (i == 40) {
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auto_channel = true;
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return;
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} else {
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auto_channel = false;
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}
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field_frequency.set_value(get_freq_by_channel_number(i));
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channel_number = i;
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baseband::set_btlerx(channel_number);
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};
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options_sort.on_change = [this](size_t, int32_t index) {
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handle_entries_sort(index);
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};
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options_channel.set_selected_index(0, true);
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options_sort.set_selected_index(0, true);
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logger = std::make_unique<BLELogger>();
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// Auto-configure modem for LCR RX (will be removed later)
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baseband::set_btlerx(channel_number);
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receiver_model.enable();
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}
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void BLERxView::on_save_file(const std::string value) {
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std::filesystem::path packet_save_path{u"BLERX/Lists/List_????.csv"};
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ensure_directory(packet_save_path);
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auto folder = packet_save_path.parent_path();
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auto ext = packet_save_path.extension();
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auto new_path = folder / value + ext;
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saveFile(new_path);
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}
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bool BLERxView::saveFile(const std::filesystem::path& path) {
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File f;
|
|
auto error = f.create(path);
|
|
if (error)
|
|
return false;
|
|
|
|
auto it = recent.begin();
|
|
|
|
std::string headerStr = "Timestamp, MAC Address, Name, Packet Type, Data, Hits, dB, Channel \n";
|
|
f.write(headerStr.c_str(), headerStr.length());
|
|
|
|
while (it != recent.end()) {
|
|
BleRecentEntry entry = (BleRecentEntry)*it;
|
|
|
|
std::string macAddressStr = to_string_mac_address(entry.packetData.macAddress, 6, false) + ", ";
|
|
std::string timestameStr = entry.timestamp + ", ";
|
|
std::string nameStr = entry.nameString + ", ";
|
|
std::string pduStr = pdu_type_to_string(entry.pduType) + ", ";
|
|
std::string dataStr = "0x" + entry.dataString + ", ";
|
|
std::string hitsStr = to_string_dec_int(entry.numHits) + ", ";
|
|
std::string dbStr = to_string_dec_int(entry.dbValue) + ", ";
|
|
std::string channelStr = to_string_dec_int(entry.channelNumber) + "\n";
|
|
|
|
f.write(timestameStr.c_str(), timestameStr.length());
|
|
f.write(macAddressStr.c_str(), macAddressStr.length());
|
|
f.write(nameStr.c_str(), nameStr.length());
|
|
f.write(pduStr.c_str(), pduStr.length());
|
|
f.write(dataStr.c_str(), dataStr.length());
|
|
f.write(hitsStr.c_str(), hitsStr.length());
|
|
f.write(dbStr.c_str(), dbStr.length());
|
|
f.write(channelStr.c_str(), channelStr.length());
|
|
|
|
it++;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void BLERxView::on_data(BlePacketData* packet) {
|
|
if (auto_channel) {
|
|
int min = 37;
|
|
int max = 39;
|
|
|
|
int randomChannel = min + std::rand() % (max - min + 1);
|
|
|
|
field_frequency.set_value(get_freq_by_channel_number(randomChannel));
|
|
baseband::set_btlerx(randomChannel);
|
|
}
|
|
|
|
std::string str_console = "";
|
|
|
|
if (!logging) {
|
|
str_log = "";
|
|
}
|
|
|
|
str_console += pdu_type_to_string((ADV_PDU_TYPE)packet->type);
|
|
|
|
str_console += " Len:";
|
|
str_console += to_string_dec_uint(packet->size);
|
|
|
|
str_console += "\n";
|
|
|
|
str_console += "Mac:";
|
|
str_console += to_string_mac_address(packet->macAddress, 6, false);
|
|
|
|
str_console += "\n";
|
|
str_console += "Data:";
|
|
|
|
int i;
|
|
|
|
for (i = 0; i < packet->dataLen; i++) {
|
|
str_console += to_string_hex(packet->data[i], 2);
|
|
}
|
|
|
|
str_console += "\n";
|
|
|
|
uint64_t macAddressEncoded = copy_mac_address_to_uint64(packet->macAddress);
|
|
|
|
// Start of Packet stuffing.
|
|
// Masking off the top 2 bytes to avoid invalid keys.
|
|
auto& entry = ::on_packet(recent, macAddressEncoded & 0xFFFFFFFFFFFF);
|
|
updateEntry(packet, entry, (ADV_PDU_TYPE)packet->type);
|
|
|
|
// Add entries if they meet the criteria.
|
|
auto value = filter;
|
|
resetFilteredEntries(recent, [&value](const BleRecentEntry& entry) {
|
|
return (entry.dataString.find(value) == std::string::npos) && (entry.nameString.find(value) == std::string::npos);
|
|
});
|
|
|
|
handle_entries_sort(options_sort.selected_index());
|
|
|
|
// Log at End of Packet.
|
|
if (logger && logging) {
|
|
logger->log_raw_data(str_console);
|
|
}
|
|
}
|
|
|
|
void BLERxView::on_filter_change(std::string value) {
|
|
// New filter? Reset list from recent entries.
|
|
if (filter != value) {
|
|
resetFilteredEntries(recent, [&value](const BleRecentEntry& entry) {
|
|
return (entry.dataString.find(value) == std::string::npos) && (entry.nameString.find(value) == std::string::npos);
|
|
});
|
|
}
|
|
|
|
filter = value;
|
|
}
|
|
|
|
void BLERxView::handle_entries_sort(uint8_t index) {
|
|
switch (index) {
|
|
case 0:
|
|
sortEntriesBy(
|
|
recent, [](const BleRecentEntry& entry) { return entry.macAddress; }, true);
|
|
break;
|
|
case 1:
|
|
sortEntriesBy(
|
|
recent, [](const BleRecentEntry& entry) { return entry.numHits; }, false);
|
|
break;
|
|
case 2:
|
|
sortEntriesBy(
|
|
recent, [](const BleRecentEntry& entry) { return entry.dbValue; }, false);
|
|
break;
|
|
case 3:
|
|
sortEntriesBy(
|
|
recent, [](const BleRecentEntry& entry) { return entry.timestamp; }, false);
|
|
break;
|
|
case 4:
|
|
sortEntriesBy(
|
|
recent, [](const BleRecentEntry& entry) { return entry.nameString; }, true);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
recent_entries_view.set_dirty();
|
|
}
|
|
|
|
void BLERxView::set_parent_rect(const Rect new_parent_rect) {
|
|
View::set_parent_rect(new_parent_rect);
|
|
const Rect content_rect{0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height - switch_button_height};
|
|
recent_entries_view.set_parent_rect(content_rect);
|
|
}
|
|
|
|
BLERxView::~BLERxView() {
|
|
receiver_model.disable();
|
|
baseband::shutdown();
|
|
}
|
|
|
|
void BLERxView::updateEntry(const BlePacketData* packet, BleRecentEntry& entry, ADV_PDU_TYPE pdu_type) {
|
|
std::string data_string;
|
|
|
|
int i;
|
|
|
|
for (i = 0; i < packet->dataLen; i++) {
|
|
data_string += to_string_hex(packet->data[i], 2);
|
|
}
|
|
|
|
entry.dbValue = packet->max_dB;
|
|
entry.timestamp = to_string_timestamp(rtc_time::now());
|
|
entry.dataString = data_string;
|
|
|
|
entry.packetData.type = packet->type;
|
|
entry.packetData.size = packet->size;
|
|
entry.packetData.dataLen = packet->dataLen;
|
|
|
|
// Mac Address of sender.
|
|
entry.packetData.macAddress[0] = packet->macAddress[0];
|
|
entry.packetData.macAddress[1] = packet->macAddress[1];
|
|
entry.packetData.macAddress[2] = packet->macAddress[2];
|
|
entry.packetData.macAddress[3] = packet->macAddress[3];
|
|
entry.packetData.macAddress[4] = packet->macAddress[4];
|
|
entry.packetData.macAddress[5] = packet->macAddress[5];
|
|
|
|
entry.numHits++;
|
|
entry.pduType = pdu_type;
|
|
entry.channelNumber = channel_number;
|
|
|
|
// Parse Data Section into buffer to be interpretted later.
|
|
for (int i = 0; i < packet->dataLen; i++) {
|
|
entry.packetData.data[i] = packet->data[i];
|
|
}
|
|
|
|
entry.include_name = check_name.value();
|
|
|
|
// Only parse name for advertisment packets and empty name entries
|
|
if ((pdu_type == ADV_IND || pdu_type == ADV_NONCONN_IND || pdu_type == SCAN_RSP || pdu_type == ADV_SCAN_IND) && entry.nameString.empty()) {
|
|
ADV_PDU_PAYLOAD_TYPE_0_2_4_6* advertiseData = (ADV_PDU_PAYLOAD_TYPE_0_2_4_6*)entry.packetData.data;
|
|
|
|
uint8_t currentByte = 0;
|
|
uint8_t length = 0;
|
|
uint8_t type = 0;
|
|
|
|
std::string decoded_data;
|
|
for (currentByte = 0; (currentByte < entry.packetData.dataLen);) {
|
|
length = advertiseData->Data[currentByte++];
|
|
type = advertiseData->Data[currentByte++];
|
|
|
|
// Subtract 1 because type is part of the length.
|
|
for (int i = 0; i < length - 1; i++) {
|
|
if (type == 0x08 || type == 0x09) {
|
|
decoded_data += (char)advertiseData->Data[currentByte];
|
|
}
|
|
currentByte++;
|
|
}
|
|
if (!decoded_data.empty()) {
|
|
entry.nameString = std::move(decoded_data);
|
|
break;
|
|
}
|
|
}
|
|
} else if (pdu_type == ADV_DIRECT_IND || pdu_type == SCAN_REQ) {
|
|
ADV_PDU_PAYLOAD_TYPE_1_3* directed_mac_data = (ADV_PDU_PAYLOAD_TYPE_1_3*)entry.packetData.data;
|
|
reverse_byte_array(directed_mac_data->A1, 6);
|
|
}
|
|
}
|
|
|
|
} /* namespace ui */
|