29 lines
841 B
C
29 lines
841 B
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include "fd-util.h"
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#include "fs-util.h"
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#include "fuzz.h"
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#include "link-config.h"
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#include "tmpfile-util.h"
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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_cleanup_(link_config_ctx_freep) link_config_ctx *ctx = NULL;
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_cleanup_(unlink_tempfilep) char filename[] = "/tmp/fuzz-link-config.XXXXXX";
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_cleanup_fclose_ FILE *f = NULL;
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if (size > 65535)
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return 0;
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if (!getenv("SYSTEMD_LOG_LEVEL"))
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log_set_max_level(LOG_CRIT);
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assert_se(fmkostemp_safe(filename, "r+", &f) == 0);
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if (size != 0)
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assert_se(fwrite(data, size, 1, f) == 1);
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fflush(f);
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assert_se(link_config_ctx_new(&ctx) >= 0);
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(void) link_load_one(ctx, filename);
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return 0;
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}
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