rgb-cln/tests/fuzz/fuzz-wire-shutdown.c

57 lines
1.4 KiB
C

#include "config.h"
#include <assert.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 shutdown {
struct channel_id channel_id;
u8 *scriptpubkey;
struct tlv_shutdown_tlvs *tlvs;
};
static void *encode(const tal_t *ctx, const struct shutdown *s)
{
return towire_shutdown(ctx, &s->channel_id, s->scriptpubkey, s->tlvs);
}
static struct shutdown *decode(const tal_t *ctx, const void *p)
{
struct shutdown *s = tal(ctx, struct shutdown);
if (fromwire_shutdown(s, p, &s->channel_id, &s->scriptpubkey, &s->tlvs))
return s;
return tal_free(s);
}
static bool wrong_funding_equal(const struct tlv_shutdown_tlvs_wrong_funding *x,
const struct tlv_shutdown_tlvs_wrong_funding *y)
{
if (!x && !y)
return true;
if (!x || !y)
return false;
return bitcoin_txid_eq(&x->txid, &y->txid) && x->outnum == y->outnum;
}
static bool equal(const struct shutdown *x, const struct shutdown *y)
{
if (!channel_id_eq(&x->channel_id, &y->channel_id))
return false;
if (!memeq(x->scriptpubkey, tal_bytelen(x->scriptpubkey),
y->scriptpubkey, tal_bytelen(y->scriptpubkey)))
return false;
assert(x->tlvs && y->tlvs);
return wrong_funding_equal(x->tlvs->wrong_funding,
y->tlvs->wrong_funding);
}
void run(const u8 *data, size_t size)
{
test_decode_encode(data, size, WIRE_SHUTDOWN, struct shutdown);
}