void
init_pyreshark(void)
{
char *py_init_path;
char *python_cmd;
void *py_init_file;
python_version_t py_version = PYTHON_VERSION_NOT_SET;
g_python_lib = load_python(&py_version);
if (g_python_lib == NULL)
{
return;
}
python_cmd = g_strdup_printf("import sys;sys.path.append(\'%s\')", get_datafile_path(PYTHON_DIR));
g_python_lib->PyRun_SimpleStringFlags(python_cmd, NULL);
g_free(python_cmd);
py_init_path = get_datafile_path(PYTHON_DIR G_DIR_SEPARATOR_S PYRESHARK_INIT_FILE);
py_init_file = g_python_lib->PyFile_FromString((char *)py_init_path, (char *)"rb");
if (NULL == py_init_file)
{
printf("Can't open Pyreshark init file: %s\n", py_init_path);
g_free(py_init_path);
return;
}
g_free(py_init_path);
if (py_version == PYTHON_VERSION_27)
{
g_python_lib->PyRun_SimpleFileExFlags(g_python_lib->PyFile_AsFile(py_init_file), PYRESHARK_INIT_FILE, FALSE, NULL);
} else {
g_python_lib->PyRun_SimpleFileExFlags(g_python_lib->PyFile_AsFile(py_init_file), PYRESHARK_INIT_FILE, TRUE, NULL);
}
g_python_lib->Py_DecRef(py_init_file);
}
static GtkWidget *
about_license_page_new(void)
{
GtkWidget *page;
char *absolute_path;
#if defined(_WIN32)
absolute_path = get_datafile_path("COPYING.txt");
#else
absolute_path = get_datafile_path("COPYING");
#endif
page = text_page_new(absolute_path);
return page;
}
/* read filters from the filter file */
gboolean
color_filters_read_globals(gpointer user_data)
{
gchar *path;
FILE *f;
gboolean ret;
/* decide what file to open (from dfilter code) */
path = get_datafile_path("colorfilters");
if ((f = ws_fopen(path, "r")) == NULL) {
if (errno != ENOENT) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not open global filter file\n\"%s\": %s.", path,
g_strerror(errno));
}
g_free(path);
return FALSE;
}
g_free(path);
path = NULL;
ret = read_filters_file(f, user_data);
fclose(f);
return ret;
}
/* read filters from the filter file */
gboolean
color_filters_read_globals(gpointer user_data, gchar** err_msg, color_filter_add_cb_func add_cb)
{
gchar *path;
FILE *f;
int ret;
/* decide what file to open (from dfilter code) */
path = get_datafile_path("colorfilters");
if ((f = ws_fopen(path, "r")) == NULL) {
if (errno != ENOENT) {
*err_msg = g_strdup_printf("Could not open global filter file\n\"%s\": %s.", path,
g_strerror(errno));
}
g_free(path);
return FALSE;
}
ret = read_filters_file(path, f, user_data, add_cb);
if (ret != 0) {
*err_msg = g_strdup_printf("Error reading global filter file\n\"%s\": %s.",
path, g_strerror(errno));
fclose(f);
g_free(path);
return FALSE;
}
fclose(f);
g_free(path);
return TRUE;
}
WSLUA_FUNCTION wslua_datafile_path(lua_State* L) {
#define WSLUA_OPTARG_datafile_path_FILENAME 1 /* A filename */
const char *fname = luaL_optstring(L, WSLUA_OPTARG_datafile_path_FILENAME,"");
char* filename = get_datafile_path(fname);
lua_pushstring(L,filename);
g_free(filename);
WSLUA_RETURN(1); /* The full pathname for a file in wireshark's configuration directory */
}
static GtkWidget *
about_authors_page_new(void)
{
GtkWidget *page;
char *absolute_path;
absolute_path = get_datafile_path("AUTHORS-SHORT");
page = text_page_new(absolute_path);
return page;
}
/* except when NULL is returned if file doesn't exist */
char* wslua_get_actual_filename(const char* fname) {
char fname_clean[256];
char* f;
char* filename;
g_strlcpy(fname_clean,fname,255);
fname_clean[255] = '\0';
for(f = fname_clean; *f; f++) {
switch(*f) {
case '/': case '\\':
*f = *(G_DIR_SEPARATOR_S);
break;
default:
break;
}
}
if ( file_exists(fname_clean) ) {
return g_strdup(fname_clean);
}
filename = get_persconffile_path(fname_clean,FALSE);
if ( file_exists(filename) ) {
return filename;
}
g_free(filename);
filename = get_datafile_path(fname_clean);
if ( file_exists(filename) ) {
return filename;
}
g_free(filename);
if (running_in_build_directory()) {
/* Running in build directory, try the source directory (Autotools) */
filename = g_strdup_printf("%s" G_DIR_SEPARATOR_S "epan" G_DIR_SEPARATOR_S "wslua"
G_DIR_SEPARATOR_S "%s", get_datafile_dir(), fname_clean);
if (( ! file_exists(filename))) {
/* Try the CMake output directory */
g_free(filename);
filename = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s",
get_progfile_dir(), fname_clean);
}
if ( file_exists(filename) ) {
return filename;
}
g_free(filename);
}
return NULL;
}
WSLUA_CONSTRUCTOR Dir_global_config_path(lua_State* L) {
/* Gets the global configuration directory path, with filename if supplied.
@since 1.11.3
*/
#define WSLUA_OPTARG_global_config_path_FILENAME 1 /* A filename */
const char *fname = luaL_optstring(L, WSLUA_OPTARG_global_config_path_FILENAME,"");
char* filename;
if (running_in_build_directory()) {
/* Running in build directory, set datafile_path to wslua source directory */
filename = g_strdup_printf("%s" G_DIR_SEPARATOR_S "epan" G_DIR_SEPARATOR_S "wslua"
G_DIR_SEPARATOR_S "%s", get_datafile_dir(), fname);
} else {
filename = get_datafile_path(fname);
}
lua_pushstring(L,filename);
g_free(filename);
WSLUA_RETURN(1); /* The full pathname for a file in wireshark's configuration directory. */
}
/* The returned filename was g_malloc()'d so the caller must free it */
gchar* uat_get_actual_filename(uat_t* uat, gboolean for_writing) {
gchar *pers_fname = NULL;
if (! uat->from_global) {
pers_fname = get_persconffile_path(uat->filename, uat->from_profile);
}
if ((! for_writing ) && (! file_exists(pers_fname) )) {
gchar* data_fname = get_datafile_path(uat->filename);
if (file_exists(data_fname)) {
g_free(pers_fname);
return data_fname;
}
g_free(data_fname);
g_free(pers_fname);
return NULL;
}
return pers_fname;
}
/* except when NULL is returned if file doesn't exist */
static char* wslua_get_actual_filename(const char* fname) {
char fname_clean[256];
char* f;
char* filename;
g_strlcpy(fname_clean,fname,255);
fname_clean[255] = '\0';
for(f = fname_clean; *f; f++) {
switch(*f) {
case '/': case '\\':
*f = *(G_DIR_SEPARATOR_S);
break;
default:
break;
}
}
if ( file_exists(fname_clean) ) {
return g_strdup(fname_clean);
}
filename = get_persconffile_path(fname_clean,FALSE,FALSE);
if ( file_exists(filename) ) {
return filename;
}
g_free(filename);
filename = get_datafile_path(fname_clean);
if ( file_exists(filename) ) {
return filename;
}
g_free(filename);
return NULL;
}
void
read_filter_list(filter_list_type_t list_type, char **pref_path_return,
int *errno_return)
{
const char *ff_name;
char *ff_path;
FILE *ff;
GList **flpp;
int c;
char *filt_name, *filt_expr;
int filt_name_len, filt_expr_len;
int filt_name_index, filt_expr_index;
int line = 1;
*pref_path_return = NULL; /* assume no error */
switch (list_type) {
case CFILTER_LIST:
ff_name = CFILTER_FILE_NAME;
flpp = &capture_filters;
break;
case DFILTER_LIST:
ff_name = DFILTER_FILE_NAME;
flpp = &display_filters;
break;
default:
g_assert_not_reached();
return;
}
/* try to open personal "cfilters"/"dfilters" file */
ff_path = get_persconffile_path(ff_name, TRUE);
if ((ff = ws_fopen(ff_path, "r")) == NULL) {
/*
* Did that fail because the file didn't exist?
*/
if (errno != ENOENT) {
/*
* No. Just give up.
*/
*pref_path_return = ff_path;
*errno_return = errno;
return;
}
/*
* Yes. See if there's an "old style" personal "filters" file; if so, read it.
* This means that a user will start out with their capture and
* display filter lists being identical; each list may contain
* filters that don't belong in that list. The user can edit
* the filter lists, and delete the ones that don't belong in
* a particular list.
*/
g_free(ff_path);
ff_path = get_persconffile_path(FILTER_FILE_NAME, FALSE);
if ((ff = ws_fopen(ff_path, "r")) == NULL) {
/*
* Did that fail because the file didn't exist?
*/
if (errno != ENOENT) {
/*
* No. Just give up.
*/
*pref_path_return = ff_path;
*errno_return = errno;
return;
}
/*
* Try to open the global "cfilters/dfilters" file */
g_free(ff_path);
ff_path = get_datafile_path(ff_name);
if ((ff = ws_fopen(ff_path, "r")) == NULL) {
/*
* Well, that didn't work, either. Just give up.
* Return an error if the file existed but we couldn't open it.
*/
if (errno != ENOENT) {
*pref_path_return = ff_path;
*errno_return = errno;
} else {
g_free(ff_path);
}
return;
}
}
}
/* If we already have a list of filters, discard it. */
/* this should never happen - this function is called only once for each list! */
while(*flpp) {
*flpp = remove_filter_entry(*flpp, g_list_first(*flpp));
}
/* Allocate the filter name buffer. */
filt_name_len = INIT_BUF_SIZE;
filt_name = (char *)g_malloc(filt_name_len + 1);
filt_expr_len = INIT_BUF_SIZE;
filt_expr = (char *)g_malloc(filt_expr_len + 1);
for (line = 1; ; line++) {
/* Lines in a filter file are of the form
"name" expression
where "name" is a name, in quotes - backslashes in the name
escape the next character, so quotes and backslashes can appear
in the name - and "expression" is a filter expression, not in
quotes, running to the end of the line. */
/* Skip over leading white space, if any. */
c = skip_whitespace(ff);
if (c == EOF)
break; /* Nothing more to read */
if (c == '\n')
continue; /* Blank line. */
/* "c" is the first non-white-space character.
If it's not a quote, it's an error. */
if (c != '"') {
g_warning("'%s' line %d doesn't have a quoted filter name.", ff_path,
line);
while (c != '\n')
c = getc(ff); /* skip to the end of the line */
continue;
}
/* Get the name of the filter. */
filt_name_index = 0;
for (;;) {
c = getc_crlf(ff);
if (c == EOF || c == '\n')
break; /* End of line - or end of file */
if (c == '"') {
/* Closing quote. */
if (filt_name_index >= filt_name_len) {
/* Filter name buffer isn't long enough; double its length. */
filt_name_len *= 2;
filt_name = (char *)g_realloc(filt_name, filt_name_len + 1);
}
filt_name[filt_name_index] = '\0';
break;
}
if (c == '\\') {
/* Next character is escaped */
c = getc_crlf(ff);
if (c == EOF || c == '\n')
break; /* End of line - or end of file */
}
/* Add this character to the filter name string. */
if (filt_name_index >= filt_name_len) {
/* Filter name buffer isn't long enough; double its length. */
filt_name_len *= 2;
filt_name = (char *)g_realloc(filt_name, filt_name_len + 1);
}
filt_name[filt_name_index] = c;
filt_name_index++;
}
if (c == EOF) {
if (!ferror(ff)) {
/* EOF, not error; no newline seen before EOF */
g_warning("'%s' line %d doesn't have a newline.", ff_path,
line);
}
break; /* nothing more to read */
}
if (c != '"') {
/* No newline seen before end-of-line */
g_warning("'%s' line %d doesn't have a closing quote.", ff_path,
line);
continue;
}
/* Skip over separating white space, if any. */
c = skip_whitespace(ff);
if (c == EOF) {
if (!ferror(ff)) {
/* EOF, not error; no newline seen before EOF */
g_warning("'%s' line %d doesn't have a newline.", ff_path,
line);
}
break; /* nothing more to read */
}
if (c == '\n') {
/* No filter expression */
g_warning("'%s' line %d doesn't have a filter expression.", ff_path,
line);
continue;
}
/* "c" is the first non-white-space character; it's the first
character of the filter expression. */
filt_expr_index = 0;
for (;;) {
/* Add this character to the filter expression string. */
if (filt_expr_index >= filt_expr_len) {
/* Filter expressioin buffer isn't long enough; double its length. */
filt_expr_len *= 2;
filt_expr = (char *)g_realloc(filt_expr, filt_expr_len + 1);
}
filt_expr[filt_expr_index] = c;
filt_expr_index++;
/* Get the next character. */
c = getc_crlf(ff);
if (c == EOF || c == '\n')
break;
}
if (c == EOF) {
if (!ferror(ff)) {
/* EOF, not error; no newline seen before EOF */
g_warning("'%s' line %d doesn't have a newline.", ff_path,
line);
}
break; /* nothing more to read */
}
/* We saw the ending newline; terminate the filter expression string */
if (filt_expr_index >= filt_expr_len) {
/* Filter expressioin buffer isn't long enough; double its length. */
filt_expr_len *= 2;
filt_expr = (char *)g_realloc(filt_expr, filt_expr_len + 1);
}
filt_expr[filt_expr_index] = '\0';
/* Add the new filter to the list of filters */
*flpp = add_filter_entry(*flpp, filt_name, filt_expr);
}
if (ferror(ff)) {
*pref_path_return = ff_path;
*errno_return = errno;
} else
g_free(ff_path);
fclose(ff);
g_free(filt_name);
g_free(filt_expr);
/* init the corresponding edited list */
switch (list_type) {
case CFILTER_LIST:
copy_filter_list(CFILTER_EDITED_LIST, CFILTER_LIST);
break;
case DFILTER_LIST:
copy_filter_list(DFILTER_EDITED_LIST, DFILTER_LIST);
break;
default:
g_assert_not_reached();
return;
}
}
void
read_disabled_protos_list(char **gpath_return, int *gopen_errno_return,
int *gread_errno_return,
char **path_return, int *open_errno_return,
int *read_errno_return)
{
int err;
char *gff_path, *ff_path;
FILE *ff;
/* Construct the pathname of the global disabled protocols file. */
gff_path = get_datafile_path(GLOBAL_PROTOCOLS_FILE_NAME);
/* If we already have a list of protocols, discard it. */
discard_existing_list (&global_disabled_protos);
/* Read the global disabled protocols file, if it exists. */
*gpath_return = NULL;
if ((ff = ws_fopen(gff_path, "r")) != NULL) {
/* We succeeded in opening it; read it. */
err = read_disabled_protos_list_file(gff_path, ff,
&global_disabled_protos);
if (err != 0) {
/* We had an error reading the file; return the errno and the
pathname, so our caller can report the error. */
*gopen_errno_return = 0;
*gread_errno_return = err;
*gpath_return = gff_path;
} else
g_free(gff_path);
fclose(ff);
} else {
/* We failed to open it. If we failed for some reason other than
"it doesn't exist", return the errno and the pathname, so our
caller can report the error. */
if (errno != ENOENT) {
*gopen_errno_return = errno;
*gread_errno_return = 0;
*gpath_return = gff_path;
} else
g_free(gff_path);
}
/* Construct the pathname of the user's disabled protocols file. */
ff_path = get_persconffile_path(PROTOCOLS_FILE_NAME, TRUE, FALSE);
/* If we already have a list of protocols, discard it. */
discard_existing_list (&disabled_protos);
/* Read the user's disabled protocols file, if it exists. */
*path_return = NULL;
if ((ff = ws_fopen(ff_path, "r")) != NULL) {
/* We succeeded in opening it; read it. */
err = read_disabled_protos_list_file(ff_path, ff, &disabled_protos);
if (err != 0) {
/* We had an error reading the file; return the errno and the
pathname, so our caller can report the error. */
*open_errno_return = 0;
*read_errno_return = err;
*path_return = ff_path;
} else
g_free(ff_path);
fclose(ff);
} else {
/* We failed to open it. If we failed for some reason other than
"it doesn't exist", return the errno and the pathname, so our
caller can report the error. */
if (errno != ENOENT) {
*open_errno_return = errno;
*read_errno_return = 0;
*path_return = ff_path;
} else
g_free(ff_path);
}
}
AboutDialog::AboutDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::AboutDialog)
{
ui->setupUi(this);
QFile f_authors;
QFile f_license;
char *path = NULL;
const char *constpath;
gchar *message;
#if defined (HAVE_LIBSMI) || defined (HAVE_GEOIP)
gint i;
gchar **resultArray;
#endif
/* Wireshark tab */
/* Construct the message string */
message = g_strdup_printf(
"Version " VERSION "%s\n"
"\n"
"%s"
"\n"
"%s"
"\n"
"%s"
"\n"
"Wireshark is Open Source Software released under the GNU General Public License.\n"
"\n"
"Check the man page and http://www.wireshark.org for more information.",
wireshark_gitversion, get_copyright_info(), comp_info_str->str,
runtime_info_str->str);
ui->label_wireshark->setTextInteractionFlags(Qt::TextSelectableByMouse);
ui->label_wireshark->setText(message);
/* Check if it is a dev release... (VERSION_MINOR is odd in dev release) */
#if VERSION_MINOR & 1
ui->label_logo->setPixmap( QPixmap( ":/about/wssplash_dev.png" ) );
#endif
/* Authors */
f_authors.setFileName(get_datafile_path("AUTHORS-SHORT"));
f_authors.open(QFile::ReadOnly | QFile::Text);
QTextStream ReadFile_authors(&f_authors);
ReadFile_authors.setCodec("UTF-8");
ui->pte_Authors->setFont(wsApp->monospaceFont());
ui->pte_Authors->insertPlainText(ReadFile_authors.readAll());
ui->pte_Authors->moveCursor(QTextCursor::Start);
/* Folders */
/* set column widths */
#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
ui->tbFolders->horizontalHeader()->setResizeMode(2, QHeaderView::Stretch);
#else
ui->tbFolders->horizontalHeader()->setSectionResizeMode(2, QHeaderView::Stretch);
#endif
ui->tbFolders->setRowCount(0);
/* "file open" */
about_folders_row("\"File\" dialogs", get_last_open_dir(), "capture files");
/* temp */
about_folders_row("Temp", g_get_tmp_dir(), "untitled capture files");
/* pers conf */
path = get_persconffile_path("", FALSE);
about_folders_row("Personal configuration", path, "\"dfilters\", \"preferences\", \"ethers\", ...");
g_free(path);
/* global conf */
constpath = get_datafile_dir();
if (constpath != NULL) {
about_folders_row("Global configuration", constpath, "\"dfilters\", \"preferences\", \"manuf\", ...");
}
/* system */
constpath = get_systemfile_dir();
about_folders_row("System", constpath, "\"ethers\", \"ipxnets\"");
/* program */
constpath = get_progfile_dir();
about_folders_row("Program", constpath, "program files");
#if defined(HAVE_PLUGINS) || defined(HAVE_LUA)
/* pers plugins */
path = get_plugins_pers_dir();
about_folders_row("Personal Plugins", path, "dissector plugins");
g_free(path);
/* global plugins */
about_folders_row("Global Plugins", get_plugin_dir(), "dissector plugins");
#endif
#ifdef HAVE_PYTHON
/* global python bindings */
about_folders_row("Python Bindings", get_wspython_dir(), "python bindings");
#endif
#ifdef HAVE_GEOIP
/* GeoIP */
path = geoip_db_get_paths();
resultArray = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 10);
for(i = 0; resultArray[i]; i++)
about_folders_row("GeoIP path", g_strstrip(resultArray[i]), "GeoIP database search path");
g_strfreev(resultArray);
g_free(path);
#endif
#ifdef HAVE_LIBSMI
/* SMI MIBs/PIBs */
path = oid_get_default_mib_path();
resultArray = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 10);
for(i = 0; resultArray[i]; i++)
about_folders_row("MIB/PIB path", g_strstrip(resultArray[i]), "SMI MIB/PIB search path");
g_strfreev(resultArray);
g_free(path);
#endif
/* Plugins */
#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
ui->tbPlugins->horizontalHeader()->setResizeMode(3, QHeaderView::Stretch);
#else
ui->tbPlugins->horizontalHeader()->setSectionResizeMode(3, QHeaderView::Stretch);
#endif
plugins_scan();
/* License */
#if defined(_WIN32)
f_license.setFileName(get_datafile_path("COPYING.txt"));
#else
f_license.setFileName(get_datafile_path("COPYING"));
#endif
f_license.open(QFile::ReadOnly | QFile::Text);
QTextStream ReadFile_license(&f_license);
ui->pte_License->setFont(wsApp->monospaceFont());
ui->pte_License->insertPlainText(ReadFile_license.readAll());
ui->pte_License->moveCursor(QTextCursor::Start);
}