pidgin/pidgin

Add fuzzing support for some libpurple features
release-2.x.y
2021-06-24, Jordy Zomer <>
97c51d97d375
Add fuzzing support for some libpurple features

Testing Done:
Hi!

I built and tested all of these fuzzers for libpurple.

You can build them by first building pidgin/libpurple with `--enable-fuzzing` then going into `libpurple/tests` and run `make check`. After that you can run these fuzzers. With a dictionary if you want :)

for example:
```bash
$ ./fuzz_markup_strip_html -dict=dictionaries/html.dict
Dictionary: 465 entries
INFO: Seed: 2274862685
INFO: Loaded 1 modules (3 inline 8-bit counters): 3 [0x5a4ec0, 0x5a4ec3),
INFO: Loaded 1 PC tables (3 PCs): 3 [0x568ee8,0x568f18),
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: A corpus is not provided, starting from an empty corpus
#2 INITED cov: 2 ft: 2 corp: 1/1b exec/s: 0 rss: 30Mb
#1048576 pulse cov: 2 ft: 2 corp: 1/1b lim: 4096 exec/s: 524288 rss: 789Mb
#2097152 pulse cov: 2 ft: 2 corp: 1/1b lim: 4096 exec/s: 524288 rss: 792Mb
```

Best Regards,

Jordy Zomer

Reviewed at https://reviews.imfreedom.org/r/760/
/* purple
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "internal.h"
#include "pidgin.h"
#include "conversation.h"
#include "signals.h"
#include "version.h"
#include "gtkconv.h"
#include "gtkplugin.h"
#define ICONAWAY_PLUGIN_ID "gtk-iconaway"
static void
iconify_windows(PurpleAccount *account, PurpleStatus *old, PurpleStatus *newstatus)
{
PurplePresence *presence;
PidginWindow *win;
GList *windows;
presence = purple_status_get_presence(newstatus);
if (purple_presence_is_available(presence))
return;
purple_blist_set_visible(FALSE);
for (windows = pidgin_conv_windows_get_list();
windows != NULL;
windows = windows->next) {
win = (PidginWindow *)windows->data;
gtk_window_iconify(GTK_WINDOW(win->window));
}
}
/*
* EXPORTED FUNCTIONS
*/
static gboolean
plugin_load(PurplePlugin *plugin)
{
purple_signal_connect(purple_accounts_get_handle(), "account-status-changed",
plugin, PURPLE_CALLBACK(iconify_windows), NULL);
return TRUE;
}
static PurplePluginInfo info =
{
PURPLE_PLUGIN_MAGIC,
PURPLE_MAJOR_VERSION,
PURPLE_MINOR_VERSION,
PURPLE_PLUGIN_STANDARD, /**< type */
PIDGIN_PLUGIN_TYPE, /**< ui_requirement */
0, /**< flags */
NULL, /**< dependencies */
PURPLE_PRIORITY_DEFAULT, /**< priority */
ICONAWAY_PLUGIN_ID, /**< id */
N_("Iconify on Away"), /**< name */
DISPLAY_VERSION, /**< version */
/** summary */
N_("Iconifies the buddy list and your conversations when you go away."),
/** description */
N_("Iconifies the buddy list and your conversations when you go away."),
"Eric Warmenhoven <eric@warmenhoven.org>", /**< author */
PURPLE_WEBSITE, /**< homepage */
plugin_load, /**< load */
NULL, /**< unload */
NULL, /**< destroy */
NULL, /**< ui_info */
NULL, /**< extra_info */
NULL,
NULL,
/* padding */
NULL,
NULL,
NULL,
NULL
};
static void
init_plugin(PurplePlugin *plugin)
{
}
PURPLE_INIT_PLUGIN(iconaway, init_plugin, info)