Exemplo n.º 1
0
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);
}
Exemplo n.º 2
0
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;
}
Exemplo n.º 3
0
/* 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;
}
Exemplo n.º 4
0
/* 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;
}
Exemplo n.º 5
0
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 */
}
Exemplo n.º 6
0
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;
}
Exemplo n.º 7
0
/* 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;
}
Exemplo n.º 8
0
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. */
}
Exemplo n.º 9
0
/* 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;
}
Exemplo n.º 10
0
/* 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;
}
Exemplo n.º 11
0
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;
  }
}
Exemplo n.º 12
0
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);
  }
}
Exemplo n.º 13
0
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);
}