systemd/SOURCES/0252-tests-put-fuzz_journald_processing_function-in-a-.c-.patch

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2020-01-21 23:33:31 +00:00
From 18a45cf91dbdd075fb55d752f959e84d36f3ab3b Mon Sep 17 00:00:00 2001
From: Evgeny Vereshchagin <evvers@ya.ru>
Date: Fri, 7 Sep 2018 06:13:17 +0000
Subject: [PATCH] tests: put fuzz_journald_processing_function in a .c file
(cherry picked from commit 231dca5579cfba6175d19eee5347d693893fb5aa)
Resolves: #1764560
---
src/fuzz/fuzz-journald.c | 30 ++++++++++++++++++++++++++++++
src/fuzz/fuzz-journald.h | 24 ++----------------------
src/fuzz/meson.build | 6 ++++--
3 files changed, 36 insertions(+), 24 deletions(-)
create mode 100644 src/fuzz/fuzz-journald.c
diff --git a/src/fuzz/fuzz-journald.c b/src/fuzz/fuzz-journald.c
new file mode 100644
index 0000000000..f271d7f2fe
--- /dev/null
+++ b/src/fuzz/fuzz-journald.c
@@ -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);
+}
diff --git a/src/fuzz/fuzz-journald.h b/src/fuzz/fuzz-journald.h
index e66ef54c9b..e9d32a74aa 100644
--- a/src/fuzz/fuzz-journald.h
+++ b/src/fuzz/fuzz-journald.h
@@ -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);
-}
+);
diff --git a/src/fuzz/meson.build b/src/fuzz/meson.build
index 483a952421..1f8631bcc0 100644
--- a/src/fuzz/meson.build
+++ b/src/fuzz/meson.build
@@ -33,12 +33,14 @@ 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]],