62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
#include <ccan/crypto/shachain/shachain.h>
|
|
#include <ccan/short_types/short_types.h>
|
|
#include <ccan/tal/tal.h>
|
|
#include <ccan/opt/opt.h>
|
|
#include <ccan/str/hex/hex.h>
|
|
#include <ccan/err/err.h>
|
|
#include <ccan/structeq/structeq.h>
|
|
#include "lightning.pb-c.h"
|
|
#include "anchor.h"
|
|
#include "bitcoin/base58.h"
|
|
#include "pkt.h"
|
|
#include "bitcoin/script.h"
|
|
#include "permute_tx.h"
|
|
#include "bitcoin/signature.h"
|
|
#include "commit_tx.h"
|
|
#include "bitcoin/pubkey.h"
|
|
#include <unistd.h>
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
const tal_t *ctx = tal_arr(NULL, char, 0);
|
|
OpenChannel *o1, *o2;
|
|
OpenAnchorScriptsigs *ss1, *ss2;
|
|
struct bitcoin_tx *anchor;
|
|
struct sha256_double txid;
|
|
size_t *inmap, *outmap;
|
|
|
|
err_set_progname(argv[0]);
|
|
|
|
opt_register_noarg("--help|-h", opt_usage_and_exit,
|
|
"<open-channel-file1> <open-channel-file2> <anchor-sig2-1> <anchor-sigs2>\n"
|
|
"Output the anchor transaction by merging the scriptsigs",
|
|
"Print this message.");
|
|
|
|
opt_parse(&argc, argv, opt_log_stderr_exit);
|
|
|
|
if (argc != 5)
|
|
opt_usage_exit_fail("Expected 6 arguments");
|
|
|
|
o1 = pkt_from_file(argv[1], PKT__PKT_OPEN)->open;
|
|
o2 = pkt_from_file(argv[2], PKT__PKT_OPEN)->open;
|
|
ss1 = pkt_from_file(argv[3], PKT__PKT_OPEN_ANCHOR_SCRIPTSIGS)
|
|
->open_anchor_scriptsigs;
|
|
ss2 = pkt_from_file(argv[4], PKT__PKT_OPEN_ANCHOR_SCRIPTSIGS)
|
|
->open_anchor_scriptsigs;
|
|
|
|
anchor = anchor_tx_create(ctx, o1, o2, &inmap, &outmap);
|
|
if (!anchor)
|
|
errx(1, "Failed transaction merge");
|
|
if (!anchor_add_scriptsigs(anchor, ss1, ss2, inmap))
|
|
errx(1, "Wrong number of scriptsigs");
|
|
|
|
bitcoin_txid(anchor, &txid);
|
|
|
|
if (!bitcoin_tx_write(STDOUT_FILENO, anchor))
|
|
err(1, "Writing out anchor transaction");
|
|
|
|
tal_free(ctx);
|
|
return 0;
|
|
}
|
|
|