From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/journal/fuzz-journald.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 src/journal/fuzz-journald.c (limited to 'src/journal/fuzz-journald.c') diff --git a/src/journal/fuzz-journald.c b/src/journal/fuzz-journald.c new file mode 100644 index 0000000..ff1746e --- /dev/null +++ b/src/journal/fuzz-journald.c @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include "alloc-util.h" +#include "fuzz-journald.h" +#include "journald-server.h" +#include "sd-event.h" + +void dummy_server_init(Server *s, const uint8_t *buffer, size_t size) { + *s = (Server) { + .syslog_fd = -1, + .native_fd = -1, + .stdout_fd = -1, + .dev_kmsg_fd = -1, + .audit_fd = -1, + .hostname_fd = -1, + .notify_fd = -1, + .storage = STORAGE_NONE, + .line_max = 64, + }; + assert_se(sd_event_default(&s->event) >= 0); + + if (buffer) { + s->buffer = memdup_suffix0(buffer, size); + assert_se(s->buffer); + } +} + +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; + + dummy_server_init(&s, data, size); + (*f)(&s, s.buffer, size, ucred, tv, label, label_len); + server_done(&s); +} -- cgit v1.2.3