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Commit | Line | Data |
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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
28ffcec2 EV |
2 | |
3 | #include <errno.h> | |
4 | #include <unistd.h> | |
5 | ||
6 | #include "sd-event.h" | |
3a2ee855 | 7 | #include "sd-lldp-rx.h" |
28ffcec2 EV |
8 | |
9 | #include "fd-util.h" | |
10 | #include "fuzz.h" | |
11 | #include "lldp-network.h" | |
12 | ||
71136404 | 13 | static int test_fd[2] = EBADF_PAIR; |
28ffcec2 EV |
14 | |
15 | int lldp_network_bind_raw_socket(int ifindex) { | |
804a6a17 | 16 | if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, test_fd) < 0) |
28ffcec2 EV |
17 | return -errno; |
18 | ||
19 | return test_fd[0]; | |
20 | } | |
21 | ||
22 | int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { | |
23 | _cleanup_(sd_event_unrefp) sd_event *e = NULL; | |
35778343 | 24 | _cleanup_(sd_lldp_rx_unrefp) sd_lldp_rx *lldp_rx = NULL; |
28ffcec2 | 25 | |
c4f883b7 | 26 | if (outside_size_range(size, 0, 2048)) |
d92e7b8f ZJS |
27 | return 0; |
28 | ||
4820c9d4 FS |
29 | fuzz_setup_logging(); |
30 | ||
28ffcec2 | 31 | assert_se(sd_event_new(&e) == 0); |
35778343 YW |
32 | assert_se(sd_lldp_rx_new(&lldp_rx) >= 0); |
33 | assert_se(sd_lldp_rx_set_ifindex(lldp_rx, 42) >= 0); | |
34 | assert_se(sd_lldp_rx_attach_event(lldp_rx, e, 0) >= 0); | |
35 | assert_se(sd_lldp_rx_start(lldp_rx) >= 0); | |
28ffcec2 EV |
36 | |
37 | assert_se(write(test_fd[1], data, size) == (ssize_t) size); | |
38 | assert_se(sd_event_run(e, 0) >= 0); | |
39 | ||
35778343 YW |
40 | assert_se(sd_lldp_rx_stop(lldp_rx) >= 0); |
41 | assert_se(sd_lldp_rx_detach_event(lldp_rx) >= 0); | |
28ffcec2 EV |
42 | test_fd[1] = safe_close(test_fd[1]); |
43 | ||
44 | return 0; | |
45 | } |