mirror of
https://github.com/ElementsProject/lightning.git
synced 2024-11-20 10:39:49 +01:00
265f960cfe
Adds new tables to database, backfills, basically copies the fee_rates state machine for channeld.
92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
#include "config.h"
|
|
#include <assert.h>
|
|
#include <fcntl.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <tests/fuzz/libfuzz.h>
|
|
|
|
#include <bitcoin/pubkey.h>
|
|
#include <bitcoin/chainparams.h>
|
|
#include <bitcoin/script.h>
|
|
#include <bitcoin/tx.h>
|
|
#include <ccan/tal/tal.h>
|
|
#include <common/amount.h>
|
|
#include <common/fee_states.h>
|
|
#include <common/initial_channel.h>
|
|
#include <common/setup.h>
|
|
#include <common/status.h>
|
|
#include <common/utils.h>
|
|
#include <stdio.h>
|
|
#include <wire/wire.h>
|
|
|
|
void init(int *argc, char ***argv)
|
|
{
|
|
common_setup("fuzzer");
|
|
int devnull = open("/dev/null", O_WRONLY);
|
|
status_setup_sync(devnull);
|
|
chainparams = chainparams_for_network("bitcoin");
|
|
}
|
|
|
|
void run(const uint8_t *data, size_t size)
|
|
{
|
|
struct channel_id cid;
|
|
struct bitcoin_txid funding_txid;
|
|
u32 funding_txout, minimum_depth;
|
|
struct amount_sat funding, max;
|
|
struct amount_msat local_msatoshi;
|
|
u32 feerate_per_kw, blockheight, lease_expiry;
|
|
struct channel_config local, remote;
|
|
struct basepoints local_basepoints, remote_basepoints;
|
|
struct pubkey local_funding_pubkey, remote_funding_pubkey;
|
|
bool option_static_remotekey, option_anchor_outputs;
|
|
struct channel *channel;
|
|
|
|
fromwire_channel_id(&data, &size, &cid);
|
|
fromwire_bitcoin_txid(&data, &size, &funding_txid);
|
|
funding_txout = fromwire_u32(&data, &size);
|
|
minimum_depth = fromwire_u32(&data, &size);
|
|
funding = fromwire_amount_sat(&data, &size);
|
|
local_msatoshi = fromwire_amount_msat(&data, &size);
|
|
max = AMOUNT_SAT((u32)WALLY_SATOSHI_PER_BTC * WALLY_BTC_MAX);
|
|
if (amount_sat_greater(funding, max))
|
|
funding = max;
|
|
feerate_per_kw = fromwire_u32(&data, &size);
|
|
blockheight = fromwire_u32(&data, &size);
|
|
lease_expiry = fromwire_u32(&data, &size);
|
|
fromwire_channel_config(&data, &size, &local);
|
|
fromwire_channel_config(&data, &size, &remote);
|
|
fromwire_basepoints(&data, &size, &local_basepoints);
|
|
fromwire_basepoints(&data, &size, &remote_basepoints);
|
|
fromwire_pubkey(&data, &size, &local_funding_pubkey);
|
|
fromwire_pubkey(&data, &size, &remote_funding_pubkey);
|
|
option_anchor_outputs = fromwire_bool(&data, &size);
|
|
option_static_remotekey = option_anchor_outputs || fromwire_bool(&data, &size);
|
|
|
|
/* TODO: determine if it makes sense to check at each step for libfuzzer
|
|
* to deduce pertinent inputs */
|
|
if (!data || !size)
|
|
return;
|
|
|
|
for (enum side opener = 0; opener < NUM_SIDES; opener++) {
|
|
channel = new_initial_channel(tmpctx, &cid, &funding_txid,
|
|
funding_txout, minimum_depth,
|
|
take(new_height_states(NULL, opener,
|
|
&blockheight)),
|
|
lease_expiry,
|
|
funding, local_msatoshi,
|
|
take(new_fee_states(NULL, opener,
|
|
&feerate_per_kw)),
|
|
&local, &remote,
|
|
&local_basepoints,
|
|
&remote_basepoints,
|
|
&local_funding_pubkey,
|
|
&remote_funding_pubkey,
|
|
option_static_remotekey,
|
|
option_anchor_outputs, opener);
|
|
|
|
/* TODO: make initial_channel_tx() work with ASAN.. */
|
|
}
|
|
|
|
clean_tmpctx();
|
|
}
|