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tests: put fuzz_journald_processing_function in a .c file

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This commit is contained in:
Evgeny Vereshchagin 2018-09-07 06:13:17 +00:00 committed by Zbigniew Jędrzejewski-Szmek
parent c155a05549
commit 231dca5579
3 changed files with 36 additions and 24 deletions
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30
src/fuzz/fuzz-journald.c Normal file
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@ -0,0 +1,30 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#include "alloc-util.h"
#include "fuzz-journald.h"
#include "journald-server.h"
#include "sd-event.h"
void fuzz_journald_processing_function(
const uint8_t *data,
size_t size,
void (*f)(Server *s, const char *buf, size_t raw_len, const struct ucred *ucred, const struct timeval *tv, const char *label, size_t label_len)
) {
Server s = {};
char *label = NULL;
size_t label_len = 0;
struct ucred *ucred = NULL;
struct timeval *tv = NULL;
if (size == 0)
return;
assert_se(sd_event_default(&s.event) >= 0);
s.syslog_fd = s.native_fd = s.stdout_fd = s.dev_kmsg_fd = s.audit_fd = s.hostname_fd = s.notify_fd = -1;
s.buffer = memdup_suffix0(data, size);
assert_se(s.buffer);
s.buffer_size = size + 1;
s.storage = STORAGE_NONE;
(*f)(&s, s.buffer, size, ucred, tv, label, label_len);
server_done(&s);
}

24
src/fuzz/fuzz-journald.h
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@ -1,30 +1,10 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include "alloc-util.h"
#include "journald-server.h"
#include "sd-event.h"
static void fuzz_journald_processing_function(
void fuzz_journald_processing_function(
const uint8_t *data,
size_t size,
void (*f)(Server *s, const char *buf, size_t raw_len, const struct ucred *ucred, const struct timeval *tv, const char *label, size_t label_len)
) {
Server s = {};
char *label = NULL;
size_t label_len = 0;
struct ucred *ucred = NULL;
struct timeval *tv = NULL;
if (size == 0)
return;
assert_se(sd_event_default(&s.event) >= 0);
s.syslog_fd = s.native_fd = s.stdout_fd = s.dev_kmsg_fd = s.audit_fd = s.hostname_fd = s.notify_fd = -1;
s.buffer = memdup_suffix0(data, size);
assert_se(s.buffer);
s.buffer_size = size + 1;
s.storage = STORAGE_NONE;
(*f)(&s, s.buffer, size, ucred, tv, label, label_len);
server_done(&s);
}
);

6
src/fuzz/meson.build
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@ -19,12 +19,14 @@ fuzzers += [
libshared],
[libmount]],
[['src/fuzz/fuzz-journald-native.c'],
[['src/fuzz/fuzz-journald-native.c',
'src/fuzz/fuzz-journald.c'],
[libjournal_core,
libshared],
[libselinux]],
[['src/fuzz/fuzz-journald-syslog.c'],
[['src/fuzz/fuzz-journald-syslog.c',
'src/fuzz/fuzz-journald.c'],
[libjournal_core,
libshared],
[libselinux]],