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/
use Purple;
%PLUGIN_INFO = (
perl_api_version => 2,
name => 'Test Perl Plugin',
version => '1.0',
summary => 'Provides as a test base for the perl plugin.',
description => 'Provides as a test base for the perl plugin.',
author => 'Etan Reisner <deryni\@pidgin.im>',
url => 'http://pidgin.im',
load => "plugin_load"
);
sub plugin_init {
return %PLUGIN_INFO;
}
sub account_status_cb {
my ($account, $old, $new, $data) = @_;
Purple::Debug::info("perl test plugin", "In account_status_cb\n");
Purple::Debug::info("perl test plugin", "Account " .
$account->get_username() . " changed status.\n");
Purple::Debug::info("perl test plugin", $data . "\n");
}
sub plugin_load {
my $plugin = shift;
Purple::Debug::info("perl test plugin", "plugin_load\n");
Purple::Debug::info("perl test plugin", "Listing accounts.\n");
foreach $account (Purple::Accounts::get_all()) {
Purple::Debug::info("perl test plugin", $account->get_username() . "\n");
}
Purple::Signal::connect(Purple::Accounts::get_handle(),
"account-status-changed", $plugin,
\&account_status_cb, "test");
}