From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:49:52 +0200 Subject: Adding upstream version 255.4. Signed-off-by: Daniel Baumann --- src/journal/fuzz-journald-stream.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 src/journal/fuzz-journald-stream.c (limited to 'src/journal/fuzz-journald-stream.c') diff --git a/src/journal/fuzz-journald-stream.c b/src/journal/fuzz-journald-stream.c new file mode 100644 index 0000000..6b2055f --- /dev/null +++ b/src/journal/fuzz-journald-stream.c @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include +#include +#include + +#include "fd-util.h" +#include "fuzz.h" +#include "fuzz-journald.h" +#include "journald-stream.h" + +static int stream_fds[2] = EBADF_PAIR; + +int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { + Server s; + StdoutStream *stream; + int v; + + if (outside_size_range(size, 1, 65536)) + return 0; + + fuzz_setup_logging(); + + assert_se(socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0, stream_fds) >= 0); + dummy_server_init(&s, NULL, 0); + assert_se(stdout_stream_install(&s, stream_fds[0], &stream) >= 0); + assert_se(write(stream_fds[1], data, size) == (ssize_t) size); + while (ioctl(stream_fds[0], SIOCINQ, &v) == 0 && v) + sd_event_run(s.event, UINT64_MAX); + if (s.n_stdout_streams) + stdout_stream_destroy(stream); + server_done(&s); + stream_fds[1] = safe_close(stream_fds[1]); + + return 0; +} -- cgit v1.2.3