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/
/**
* @file gtkthemes.h GTK+ Smiley Theme API
* @ingroup pidgin
*/
/* 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 _PIDGINTHEMES_H_
#define _PIDGINTHEMES_H_
struct smiley_list {
char *sml;
GSList *smileys;
struct smiley_list *next;
};
struct smiley_theme {
char *path;
char *name;
char *desc;
char *icon;
char *author;
struct smiley_list *list;
};
extern struct smiley_theme *current_smiley_theme;
extern GSList *smiley_themes;
void pidgin_themes_init(void);
gboolean pidgin_themes_smileys_disabled(void);
void pidgin_themes_smiley_themeize(GtkWidget *);
/**
* @since 2.5.0
*/
void pidgin_themes_smiley_themeize_custom(GtkWidget *);
void pidgin_themes_smiley_theme_probe(void);
void pidgin_themes_load_smiley_theme(const char *file, gboolean load);
/**
* @since 2.1.0
*/
void pidgin_themes_remove_smiley_theme(const char *file);
GSList *pidgin_themes_get_proto_smileys(const char *id);
#endif /* _PIDGINTHEMES_H_ */