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/
/**
* @defgroup pidgin Pidgin (GTK+ User Interface)
*/
/* pidgin
*
* 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
*/
#ifndef _PIDGINDIALOGS_H_
#define _PIDGINDIALOGS_H_
#include "pidgin.h"
#include "account.h"
#include "conversation.h"
/* Functions in gtkdialogs.c (these should actually stay in this file) */
void pidgin_dialogs_destroy_all(void);
void pidgin_dialogs_about(void);
void pidgin_dialogs_buildinfo(void);
void pidgin_dialogs_developers(void);
void pidgin_dialogs_translators(void);
void pidgin_dialogs_plugins_info(void);
void pidgin_dialogs_im(void);
void pidgin_dialogs_im_with_user(PurpleAccount *, const char *);
void pidgin_dialogs_info(void);
void pidgin_dialogs_log(void);
#if !(defined PIDGIN_DISABLE_DEPRECATED) || (defined _PIDGIN_GTKDIALOGS_C_)
/**
* @deprecated This function is no longer used and will be removed in
* Pidgin 3.0.0 unless there is sufficient demand to keep it.
*/
void pidgin_dialogs_alias_contact(PurpleContact *);
#endif
void pidgin_dialogs_alias_buddy(PurpleBuddy *);
void pidgin_dialogs_alias_chat(PurpleChat *);
void pidgin_dialogs_remove_buddy(PurpleBuddy *);
void pidgin_dialogs_remove_group(PurpleGroup *);
void pidgin_dialogs_remove_chat(PurpleChat *);
void pidgin_dialogs_remove_contact(PurpleContact *);
void pidgin_dialogs_merge_groups(PurpleGroup *, const char *);
/* Everything after this should probably be moved elsewhere */
#ifndef PIDGIN_DISABLE_DEPRECATED
/* This PIDGIN_DISABLE_DEPRECATED doesn't need to be deactivated by
* _PIDGIN_GTKDIALOGS_C_, because it shouldn't be using this macro. */
#define PIDGIN_DIALOG(x) x = gtk_window_new(GTK_WINDOW_TOPLEVEL); \
gtk_window_set_type_hint(GTK_WINDOW(x), GDK_WINDOW_TYPE_HINT_DIALOG)
#endif
#define PIDGIN_WINDOW_ICONIFIED(x) (gdk_window_get_state(GTK_WIDGET(x)->window) & GDK_WINDOW_STATE_ICONIFIED)
#endif /* _PIDGINDIALOGS_H_ */