core-lightning/tests/fuzz/fuzz-descriptor_checksum.c
Rusty Russell 4ffda340d3 check: make sure all files outside contrib/ include "config.h" first.
And turn "" includes into full-path (which makes it easier to put
config.h first, and finds some cases check-includes.sh missed
previously).

config.h sets _GNU_SOURCE which really needs to be done before any
'#includes': we mainly got away with it with glibc, but other platforms
like Alpine may have stricter requirements.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-06 10:05:39 +10:30

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C

#include "config.h"
#include <tests/fuzz/libfuzz.h>
#include <common/descriptor_checksum.h>
void init(int *argc, char ***argv)
{
}
void run(const uint8_t *data, size_t size)
{
char *string;
struct descriptor_checksum checksum;
/* We should not crash nor overflow the checksum buffer. */
string = to_string(NULL, data, size);
descriptor_checksum(string, tal_count(string), &checksum);
tal_free(string);
}