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fuzzing: Simplify proto fuzzer.

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This commit is contained in:
Milan Broz
2022-10-09 12:06:25 +02:00
parent e595940637
commit 3690d5f532
1 changed files with 5 additions and 17 deletions
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22
tests/fuzz/crypt2_load_proto_fuzz.cc
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@@ -37,32 +37,20 @@ extern "C" {
}
DEFINE_PROTO_FUZZER(const LUKS2_proto::LUKS2_both_headers &headers) {
struct crypt_device *cd;
int r = 0;
struct crypt_device *cd = NULL;
char name[] = "/tmp/test-proto-fuzz.XXXXXX";
int fd = mkostemp(name, O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC);
if (fd < 0)
err(EXIT_FAILURE, "mkostemp() failed");
LUKS2_proto::LUKS2ProtoConverter converter;
converter.convert(headers, fd);
r = crypt_init(&cd, name);
if (r < 0 ) {
r = 0;
goto out;
}
r = crypt_load(cd, CRYPT_LUKS2, NULL);
if (crypt_init(&cd, name) == 0)
(void)crypt_load(cd, CRYPT_LUKS2, NULL);
crypt_free(cd);
if (r < 0) {
r = 0;
goto out;
}
out:
if (fd >= 0)
close(fd);
close(fd);
unlink(name);
}