634 lines
22 KiB
C++
634 lines
22 KiB
C++
/* capture_file_properties_dialog.cpp
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*
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* GSoC 2013 - QtShark
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "capture_file_properties_dialog.h"
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#include <ui_capture_file_properties_dialog.h>
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#include "ui/summary.h"
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#include "wsutil/str_util.h"
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#include "wsutil/utf8_entities.h"
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#include "ui/version_info.h"
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#include <ui/qt/utils/qt_ui_utils.h>
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#include "wireshark_application.h"
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#include <QPushButton>
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#include <QScrollBar>
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#include <QTextStream>
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// To do:
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// - Add file hashes
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// - Add formats (HTML, plain text, YAML)?
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CaptureFilePropertiesDialog::CaptureFilePropertiesDialog(QWidget &parent, CaptureFile &capture_file) :
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WiresharkDialog(parent, capture_file),
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ui(new Ui::CaptureFilePropertiesDialog)
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{
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ui->setupUi(this);
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loadGeometry(parent.width() * 2 / 3, parent.height());
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ui->detailsTextEdit->setAcceptRichText(true);
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// make the details box larger than the comments
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ui->splitter->setStretchFactor(0, 6);
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ui->splitter->setStretchFactor(1, 1);
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QPushButton *button = ui->buttonBox->button(QDialogButtonBox::Reset);
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if (button) {
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button->setText(tr("Refresh"));
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}
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button = ui->buttonBox->button(QDialogButtonBox::Apply);
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if (button) {
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button->setText(tr("Copy To Clipboard"));
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}
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button = ui->buttonBox->button(QDialogButtonBox::Save);
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if (button) {
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button->setText(tr("Save Comments"));
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}
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button = ui->buttonBox->button(QDialogButtonBox::Close);
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if (button) {
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button->setDefault(true);
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}
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setWindowSubtitle(tr("Capture File Properties"));
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QTimer::singleShot(0, this, SLOT(updateWidgets()));
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}
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/*
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* Slots
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*/
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CaptureFilePropertiesDialog::~CaptureFilePropertiesDialog()
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{
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delete ui;
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}
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/**/
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void CaptureFilePropertiesDialog::updateWidgets()
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{
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QPushButton *refresh_bt = ui->buttonBox->button(QDialogButtonBox::Reset);
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QPushButton *save_bt = ui->buttonBox->button(QDialogButtonBox::Save);
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if (file_closed_ || !cap_file_.isValid()) {
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if (refresh_bt) {
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refresh_bt->setEnabled(false);
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}
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ui->commentsTextEdit->setReadOnly(true);
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if (save_bt) {
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save_bt->setEnabled(false);
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}
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WiresharkDialog::updateWidgets();
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return;
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}
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bool enable = wtap_dump_can_write(cap_file_.capFile()->linktypes, WTAP_COMMENT_PER_SECTION);
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save_bt->setEnabled(enable);
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ui->commentsTextEdit->setEnabled(enable);
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fillDetails();
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// XXX - this just handles the first comment in the first section;
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// add support for multiple sections with multiple comments.
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wtap_block_t shb = wtap_file_get_shb(cap_file_.capFile()->provider.wth, 0);
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char *shb_comment;
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if (wtap_block_get_nth_string_option_value(shb, OPT_COMMENT, 0,
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&shb_comment) == WTAP_OPTTYPE_SUCCESS)
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ui->commentsTextEdit->setText(shb_comment);
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else
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ui->commentsTextEdit->setText(NULL);
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WiresharkDialog::updateWidgets();
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}
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static const QString section_tmpl_ = "<p><strong>%1</strong></p>\n";
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static const QString para_tmpl_ = "<p>%1</p>\n";
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QString CaptureFilePropertiesDialog::summaryToHtml()
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{
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summary_tally summary;
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double seconds = 0.0;
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double disp_seconds = 0.0;
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double marked_seconds = 0.0;
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memset(&summary, 0, sizeof(summary_tally));
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QString table_begin, table_end;
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QString table_row_begin, table_ul_row_begin, table_row_end;
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QString table_vheader_tmpl, table_hheader20_tmpl, table_hheader25_tmpl;
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QString table_data_tmpl;
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table_begin = "<p><table>\n";
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table_end = "</table></p>\n";
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table_row_begin = "<tr>\n";
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table_ul_row_begin = "<tr style=\"border-bottom: 1px solid gray;\">\n";
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table_row_end = "</tr>\n";
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table_vheader_tmpl = "<td width=\"20%\">%1:</td>"; // <th align="left"> looked odd
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table_hheader20_tmpl = "<td width=\"20%\"><u>%1</u></td>";
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table_hheader25_tmpl = "<td width=\"25%\"><u>%1</u></td>";
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table_data_tmpl = "<td>%1</td>";
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if (!file_closed_) {
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/* initial computations */
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summary_fill_in(cap_file_.capFile(), &summary);
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#ifdef HAVE_LIBPCAP
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summary_fill_in_capture(cap_file_.capFile(), &global_capture_opts, &summary);
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#endif
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}
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seconds = summary.stop_time - summary.start_time;
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disp_seconds = summary.filtered_stop - summary.filtered_start;
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marked_seconds = summary.marked_stop - summary.marked_start;
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QString summary_str;
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QTextStream out(&summary_str);
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QString unknown = tr("Unknown");
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// File Section
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out << section_tmpl_.arg(tr("File"));
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out << table_begin;
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Name"))
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<< table_data_tmpl.arg(summary.filename)
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<< table_row_end;
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Length"))
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<< table_data_tmpl.arg(file_size_to_qstring(summary.file_length))
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<< table_row_end;
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Hash (SHA256)"))
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<< table_data_tmpl.arg(summary.file_sha256)
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<< table_row_end;
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Hash (RIPEMD160)"))
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<< table_data_tmpl.arg(summary.file_rmd160)
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<< table_row_end;
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Hash (SHA1)"))
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<< table_data_tmpl.arg(summary.file_sha1)
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<< table_row_end;
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QString format_str = wtap_file_type_subtype_description(summary.file_type);
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const char *compression_type_description = wtap_compression_type_description(summary.compression_type);
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if (compression_type_description != nullptr) {
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format_str += QString(" (%1)").arg(compression_type_description);
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}
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Format"))
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<< table_data_tmpl.arg(format_str)
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<< table_row_end;
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QString encaps_str;
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if (summary.file_encap_type == WTAP_ENCAP_PER_PACKET) {
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for (guint i = 0; i < summary.packet_encap_types->len; i++)
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{
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encaps_str = QString(wtap_encap_description(g_array_index(summary.packet_encap_types, int, i)));
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}
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} else {
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encaps_str = QString(wtap_encap_description(summary.file_encap_type));
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}
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Encapsulation"))
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<< table_data_tmpl.arg(encaps_str)
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<< table_row_end;
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if (summary.snap != 0) {
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Snapshot length"))
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<< table_data_tmpl.arg(summary.snap)
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<< table_row_end;
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}
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out << table_end;
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// Time Section
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if (summary.packet_count_ts == summary.packet_count &&
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summary.packet_count >= 1)
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{
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out << section_tmpl_.arg(tr("Time"));
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out << table_begin;
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// start time
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("First packet"))
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<< table_data_tmpl.arg(time_t_to_qstring((time_t)summary.start_time))
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<< table_row_end;
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// stop time
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Last packet"))
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<< table_data_tmpl.arg(time_t_to_qstring((time_t)summary.stop_time))
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<< table_row_end;
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// elapsed seconds (capture duration)
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if (summary.packet_count_ts >= 2)
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{
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/* elapsed seconds */
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QString elapsed_str;
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unsigned int elapsed_time = (unsigned int)summary.elapsed_time;
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if (elapsed_time/86400)
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{
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elapsed_str = QString("%1 days ").arg(elapsed_time / 86400);
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}
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elapsed_str += QString("%1:%2:%3")
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.arg(elapsed_time % 86400 / 3600, 2, 10, QChar('0'))
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.arg(elapsed_time % 3600 / 60, 2, 10, QChar('0'))
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.arg(elapsed_time % 60, 2, 10, QChar('0'));
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Elapsed"))
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<< table_data_tmpl.arg(elapsed_str)
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<< table_row_end;
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}
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out << table_end;
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}
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// Information from file sections.
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for (guint section_number = 0;
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section_number < wtap_file_get_num_shbs(cap_file_.capFile()->provider.wth);
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section_number++) {
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// If we have more than one section, add headers for each section.
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if (wtap_file_get_num_shbs(cap_file_.capFile()->provider.wth) > 1)
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out << section_tmpl_.arg(QString(tr("Section %1"))
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.arg(section_number));
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// Capture Section
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out << section_tmpl_.arg(tr("Capture"));
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out << table_begin;
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wtap_block_t shb_inf = wtap_file_get_shb(cap_file_.capFile()->provider.wth, section_number);
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char *str;
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if (shb_inf != nullptr) {
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QString capture_hardware(unknown);
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if (wtap_block_get_string_option_value(shb_inf, OPT_SHB_HARDWARE, &str) == WTAP_OPTTYPE_SUCCESS) {
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if (str[0] != '\0') {
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capture_hardware = str;
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}
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}
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// capture HW
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Hardware"))
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<< table_data_tmpl.arg(capture_hardware)
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<< table_row_end;
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QString capture_os(unknown);
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if (wtap_block_get_string_option_value(shb_inf, OPT_SHB_OS, &str) == WTAP_OPTTYPE_SUCCESS) {
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if (str[0] != '\0') {
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capture_os = str;
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}
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}
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("OS"))
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<< table_data_tmpl.arg(capture_os)
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<< table_row_end;
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QString capture_app(unknown);
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if (wtap_block_get_string_option_value(shb_inf, OPT_SHB_USERAPPL, &str) == WTAP_OPTTYPE_SUCCESS) {
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if (str[0] != '\0') {
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capture_app = str;
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}
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}
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out << table_row_begin
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<< table_vheader_tmpl.arg(tr("Application"))
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<< table_data_tmpl.arg(capture_app)
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<< table_row_end;
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}
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out << table_end;
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// capture interfaces info
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if (summary.ifaces->len > 0) {
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out << section_tmpl_.arg(tr("Interfaces"));
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out << table_begin;
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out << table_ul_row_begin
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<< table_hheader20_tmpl.arg(tr("Interface"))
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<< table_hheader20_tmpl.arg(tr("Dropped packets"))
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<< table_hheader20_tmpl.arg(tr("Capture filter"))
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<< table_hheader20_tmpl.arg(tr("Link type"))
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<< table_hheader20_tmpl.arg(tr("Packet size limit (snaplen)"))
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<< table_row_end;
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}
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for (guint i = 0; i < summary.ifaces->len; i++) {
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iface_summary_info iface;
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iface = g_array_index(summary.ifaces, iface_summary_info, i);
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/* interface */
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QString interface_name(unknown);
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if (iface.descr) {
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interface_name = iface.descr;
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} else if (iface.name) {
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interface_name = iface.name;
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}
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/* Dropped count */
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QString interface_drops(unknown);
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if (iface.drops_known) {
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interface_drops = QString("%1 (%2%)").arg(iface.drops).arg(QString::number(
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/* MSVC cannot convert from unsigned __int64 to float, so first convert to signed __int64 */
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summary.packet_count ? (100.0 * (gint64)iface.drops)/summary.packet_count : 0, 'f', 1));
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}
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/* Capture filter */
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QString interface_cfilter(unknown);
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if (iface.cfilter && iface.cfilter[0] != '\0') {
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interface_cfilter = iface.cfilter;
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} else if (iface.name) {
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interface_cfilter = QString(tr("none"));
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}
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QString interface_snaplen = QString(tr("%1 bytes").arg(iface.snap));
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out << table_row_begin
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<< table_data_tmpl.arg(interface_name)
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<< table_data_tmpl.arg(interface_drops)
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<< table_data_tmpl.arg(interface_cfilter)
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<< table_data_tmpl.arg(wtap_encap_description(iface.encap_type))
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<< table_data_tmpl.arg(interface_snaplen)
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<< table_row_end;
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}
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if (summary.ifaces->len > 0) {
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out << table_end;
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}
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}
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// Statistics Section
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out << section_tmpl_.arg(tr("Statistics"));
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out << table_begin;
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out << table_ul_row_begin
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<< table_hheader25_tmpl.arg(tr("Measurement"))
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<< table_hheader25_tmpl.arg(tr("Captured"))
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<< table_hheader25_tmpl.arg(tr("Displayed"))
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<< table_hheader25_tmpl.arg(tr("Marked"))
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<< table_row_end;
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QString n_a = UTF8_EM_DASH;
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QString captured_str, displayed_str, marked_str;
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// Packets
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displayed_str = marked_str = n_a;
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if (summary.filtered_count > 0 && summary.packet_count > 0) {
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displayed_str = QString("%1 (%2%)")
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.arg(summary.filtered_count)
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.arg(100.0 * summary.filtered_count / summary.packet_count, 1, 'f', 1);
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}
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if (summary.packet_count > 0 && summary.marked_count > 0) {
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marked_str = QString("%1 (%2%)")
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.arg(summary.marked_count)
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.arg(100.0 * summary.marked_count / summary.packet_count, 1, 'f', 1);
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}
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out << table_row_begin
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<< table_data_tmpl.arg(tr("Packets"))
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<< table_data_tmpl.arg(summary.packet_count)
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<< table_data_tmpl.arg(displayed_str)
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<< table_data_tmpl.arg(marked_str)
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<< table_row_end;
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// Time between first and last
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captured_str = displayed_str = marked_str = n_a;
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if (seconds > 0) {
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captured_str = QString("%1").arg(seconds, 1, 'f', 3);
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}
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if (disp_seconds > 0) {
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displayed_str = QString("%1").arg(disp_seconds, 1, 'f', 3);
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}
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if (marked_seconds > 0) {
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marked_str = QString("%1").arg(marked_seconds, 1, 'f', 3);
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}
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out << table_row_begin
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<< table_data_tmpl.arg(tr("Time span, s"))
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<< table_data_tmpl.arg(captured_str)
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<< table_data_tmpl.arg(displayed_str)
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<< table_data_tmpl.arg(marked_str)
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<< table_row_end;
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// Average packets per second
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captured_str = displayed_str = marked_str = n_a;
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if (seconds > 0) {
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captured_str = QString("%1").arg(summary.packet_count/seconds, 1, 'f', 1);
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}
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if (disp_seconds > 0) {
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displayed_str = QString("%1").arg(summary.filtered_count/disp_seconds, 1, 'f', 1);
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}
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if (marked_seconds > 0) {
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marked_str = QString("%1").arg(summary.marked_count/marked_seconds, 1, 'f', 1);
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}
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out << table_row_begin
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<< table_data_tmpl.arg(tr("Average pps"))
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<< table_data_tmpl.arg(captured_str)
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<< table_data_tmpl.arg(displayed_str)
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<< table_data_tmpl.arg(marked_str)
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<< table_row_end;
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// Average packet size
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captured_str = displayed_str = marked_str = n_a;
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if (summary.packet_count > 0) {
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captured_str = QString::number((guint64) ((double)summary.bytes/summary.packet_count + 0.5));
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}
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if (summary.filtered_count > 0) {
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displayed_str = QString::number((guint64) ((double)summary.filtered_bytes/summary.filtered_count + 0.5));
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}
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if (summary.marked_count > 0) {
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marked_str = QString::number((guint64) ((double)summary.marked_bytes/summary.marked_count + 0.5));
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}
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out << table_row_begin
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<< table_data_tmpl.arg(tr("Average packet size, B"))
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<< table_data_tmpl.arg(captured_str)
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<< table_data_tmpl.arg(displayed_str)
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<< table_data_tmpl.arg(marked_str)
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<< table_row_end;
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// Byte count
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displayed_str = marked_str = "0";
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if (summary.bytes > 0 && summary.filtered_bytes > 0) {
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displayed_str = QString("%1 (%2%)")
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.arg(summary.filtered_bytes)
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.arg(100.0 * summary.filtered_bytes / summary.bytes, 1, 'f', 1);
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}
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if (summary.bytes > 0 && summary.marked_bytes > 0) {
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marked_str = QString("%1 (%2%)")
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.arg(summary.marked_bytes)
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.arg(100.0 * summary.marked_bytes / summary.bytes, 1, 'f', 1);
|
|
}
|
|
out << table_row_begin
|
|
<< table_data_tmpl.arg(tr("Bytes"))
|
|
<< table_data_tmpl.arg(summary.bytes)
|
|
<< table_data_tmpl.arg(displayed_str)
|
|
<< table_data_tmpl.arg(marked_str)
|
|
<< table_row_end;
|
|
|
|
// Bytes per second
|
|
captured_str = displayed_str = marked_str = n_a;
|
|
if (seconds > 0) {
|
|
captured_str =
|
|
gchar_free_to_qstring(format_size(summary.bytes / seconds, format_size_unit_none|format_size_prefix_si));
|
|
}
|
|
if (disp_seconds > 0) {
|
|
displayed_str =
|
|
gchar_free_to_qstring(format_size(summary.filtered_bytes / disp_seconds, format_size_unit_none|format_size_prefix_si));
|
|
}
|
|
if (marked_seconds > 0) {
|
|
marked_str =
|
|
gchar_free_to_qstring(format_size(summary.marked_bytes / marked_seconds, format_size_unit_none|format_size_prefix_si));
|
|
}
|
|
out << table_row_begin
|
|
<< table_data_tmpl.arg(tr("Average bytes/s"))
|
|
<< table_data_tmpl.arg(captured_str)
|
|
<< table_data_tmpl.arg(displayed_str)
|
|
<< table_data_tmpl.arg(marked_str)
|
|
<< table_row_end;
|
|
|
|
// Bits per second
|
|
captured_str = displayed_str = marked_str = n_a;
|
|
if (seconds > 0) {
|
|
captured_str =
|
|
gchar_free_to_qstring(format_size(summary.bytes * 8 / seconds, format_size_unit_none|format_size_prefix_si));
|
|
}
|
|
if (disp_seconds > 0) {
|
|
displayed_str =
|
|
gchar_free_to_qstring(format_size(summary.filtered_bytes * 8 / disp_seconds, format_size_unit_none|format_size_prefix_si));
|
|
}
|
|
if (marked_seconds > 0) {
|
|
marked_str =
|
|
gchar_free_to_qstring(format_size(summary.marked_bytes * 8 / marked_seconds, format_size_unit_none|format_size_prefix_si));
|
|
}
|
|
out << table_row_begin
|
|
<< table_data_tmpl.arg(tr("Average bits/s"))
|
|
<< table_data_tmpl.arg(captured_str)
|
|
<< table_data_tmpl.arg(displayed_str)
|
|
<< table_data_tmpl.arg(marked_str)
|
|
<< table_row_end;
|
|
|
|
out << table_end;
|
|
|
|
return summary_str;
|
|
}
|
|
|
|
void CaptureFilePropertiesDialog::fillDetails()
|
|
{
|
|
if (!cap_file_.isValid()) return;
|
|
|
|
ui->detailsTextEdit->clear();
|
|
|
|
QTextCursor cursor = ui->detailsTextEdit->textCursor();
|
|
QString summary = summaryToHtml();
|
|
cursor.insertHtml(summary);
|
|
cursor.insertBlock(); // Work around rendering oddity.
|
|
|
|
// XXX - this just shows the first comment in the first section;
|
|
// add support for multiple sections with multiple comments.
|
|
wtap_block_t shb = wtap_file_get_shb(cap_file_.capFile()->provider.wth, 0);
|
|
char *shb_comment;
|
|
if (wtap_block_get_nth_string_option_value(shb, OPT_COMMENT, 0,
|
|
&shb_comment) == WTAP_OPTTYPE_SUCCESS) {
|
|
QString section_comment = shb_comment;
|
|
QString section_comment_html;
|
|
|
|
if (!section_comment.isEmpty()) {
|
|
QString comment_escaped = html_escape(section_comment).replace('\n', "<br>");
|
|
section_comment_html += section_tmpl_.arg(QString(tr("Section Comment")));
|
|
section_comment_html += para_tmpl_.arg(comment_escaped);
|
|
|
|
cursor.insertBlock();
|
|
cursor.insertHtml(section_comment_html);
|
|
}
|
|
}
|
|
|
|
if (cap_file_.capFile()->packet_comment_count > 0) {
|
|
cursor.insertBlock();
|
|
cursor.insertHtml(section_tmpl_.arg(tr("Packet Comments")));
|
|
|
|
for (guint32 framenum = 1; framenum <= cap_file_.capFile()->count ; framenum++) {
|
|
frame_data *fdata = frame_data_sequence_find(cap_file_.capFile()->provider.frames, framenum);
|
|
char *pkt_comment = cf_get_packet_comment(cap_file_.capFile(), fdata);
|
|
|
|
if (pkt_comment) {
|
|
QString frame_comment_html = tr("<p>Frame %1: ").arg(framenum);
|
|
QString raw_comment = gchar_free_to_qstring(pkt_comment);
|
|
|
|
frame_comment_html += html_escape(raw_comment).replace('\n', "<br>");
|
|
frame_comment_html += "</p>\n";
|
|
cursor.insertBlock();
|
|
cursor.insertHtml(frame_comment_html);
|
|
}
|
|
}
|
|
}
|
|
ui->detailsTextEdit->verticalScrollBar()->setValue(0);
|
|
}
|
|
|
|
void CaptureFilePropertiesDialog::changeEvent(QEvent* event)
|
|
{
|
|
if (event != nullptr)
|
|
{
|
|
switch (event->type())
|
|
{
|
|
case QEvent::LanguageChange:
|
|
ui->retranslateUi(this);
|
|
updateWidgets();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
QDialog::changeEvent(event);
|
|
}
|
|
|
|
void CaptureFilePropertiesDialog::on_buttonBox_helpRequested()
|
|
{
|
|
wsApp->helpTopicAction(HELP_STATS_SUMMARY_DIALOG);
|
|
}
|
|
|
|
void CaptureFilePropertiesDialog::on_buttonBox_accepted()
|
|
{
|
|
if (file_closed_ || !cap_file_.capFile()->filename) {
|
|
return;
|
|
}
|
|
|
|
if (wtap_dump_can_write(cap_file_.capFile()->linktypes, WTAP_COMMENT_PER_SECTION))
|
|
{
|
|
gchar *str = qstring_strdup(ui->commentsTextEdit->toPlainText());
|
|
cf_update_section_comment(cap_file_.capFile(), str);
|
|
emit captureCommentChanged();
|
|
fillDetails();
|
|
}
|
|
}
|
|
|
|
void CaptureFilePropertiesDialog::on_buttonBox_clicked(QAbstractButton *button)
|
|
{
|
|
if (button == ui->buttonBox->button(QDialogButtonBox::Apply)) {
|
|
QClipboard *clipboard = QApplication::clipboard();
|
|
QString details = tr("Created by Wireshark %1\n\n").arg(get_ws_vcs_version_info());
|
|
details.append(ui->detailsTextEdit->toPlainText());
|
|
clipboard->setText(details);
|
|
} else if (button == ui->buttonBox->button(QDialogButtonBox::Reset)) {
|
|
updateWidgets();
|
|
}
|
|
}
|
|
|
|
void CaptureFilePropertiesDialog::on_buttonBox_rejected()
|
|
{
|
|
reject();
|
|
}
|