fuzz: target for error

Fuzz the decoding and encoding of error.
This commit is contained in:
Matt Morehouse 2023-08-21 15:40:53 -05:00 committed by Rusty Russell
parent 1f974b8349
commit b1064e0309

View file

@ -0,0 +1,38 @@
#include "config.h"
#include <ccan/mem/mem.h>
#include <common/channel_id.h>
#include <tests/fuzz/libfuzz.h>
#include <tests/fuzz/wire.h>
#include <wire/peer_wire.h>
struct error {
struct channel_id channel_id;
u8 *data;
};
static void *encode(const tal_t *ctx, const struct error *s)
{
return towire_error(ctx, &s->channel_id, s->data);
}
static struct error *decode(const tal_t *ctx, const void *p)
{
struct error *s = tal(ctx, struct error);
if (fromwire_error(s, p, &s->channel_id, &s->data))
return s;
return tal_free(s);
}
static bool equal(const struct error *x, const struct error *y)
{
if (!channel_id_eq(&x->channel_id, &y->channel_id))
return false;
return memeq(x->data, tal_bytelen(x->data), y->data,
tal_bytelen(y->data));
}
void run(const u8 *data, size_t size)
{
test_decode_encode(data, size, WIRE_ERROR, struct error);
}