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44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include <errno.h>
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#include <unistd.h>
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#include "sd-event.h"
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#include "sd-lldp-rx.h"
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#include "fd-util.h"
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#include "fuzz.h"
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#include "lldp-network.h"
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static int test_fd[2] = { -1, -1 };
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int lldp_network_bind_raw_socket(int ifindex) {
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if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, test_fd) < 0)
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return -errno;
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return test_fd[0];
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}
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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_cleanup_(sd_event_unrefp) sd_event *e = NULL;
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_cleanup_(sd_lldp_rx_unrefp) sd_lldp_rx *lldp_rx = NULL;
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if (size > 2048)
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return 0;
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assert_se(sd_event_new(&e) == 0);
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assert_se(sd_lldp_rx_new(&lldp_rx) >= 0);
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assert_se(sd_lldp_rx_set_ifindex(lldp_rx, 42) >= 0);
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assert_se(sd_lldp_rx_attach_event(lldp_rx, e, 0) >= 0);
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assert_se(sd_lldp_rx_start(lldp_rx) >= 0);
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assert_se(write(test_fd[1], data, size) == (ssize_t) size);
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assert_se(sd_event_run(e, 0) >= 0);
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assert_se(sd_lldp_rx_stop(lldp_rx) >= 0);
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assert_se(sd_lldp_rx_detach_event(lldp_rx) >= 0);
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test_fd[1] = safe_close(test_fd[1]);
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return 0;
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}
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