2017-06-20 15:46:31 +01:00
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#include "withdraw_tx.h"
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2019-03-15 13:20:07 +00:00
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#include <assert.h>
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2017-06-20 15:46:31 +01:00
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#include <bitcoin/pubkey.h>
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#include <bitcoin/script.h>
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#include <ccan/ptrint/ptrint.h>
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2019-09-17 01:08:05 +01:00
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#include <common/key_derive.h>
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2017-08-28 17:02:01 +01:00
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#include <common/permute_tx.h>
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2019-08-16 18:01:26 +01:00
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#include <common/utils.h>
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2017-08-28 17:05:01 +01:00
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#include <common/utxo.h>
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2017-12-10 05:48:18 +00:00
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#include <string.h>
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2017-12-21 11:10:24 +00:00
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#include <wally_bip32.h>
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2017-06-20 15:46:31 +01:00
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struct bitcoin_tx *withdraw_tx(const tal_t *ctx,
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2019-07-30 15:14:43 +01:00
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const struct chainparams *chainparams,
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2017-06-20 15:46:31 +01:00
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const struct utxo **utxos,
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2019-08-12 20:29:13 +01:00
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struct bitcoin_tx_output **outputs,
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2019-06-05 06:28:57 +01:00
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const struct ext_key *bip32_base,
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2019-09-17 01:08:05 +01:00
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u32 nlocktime)
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2017-06-20 15:46:31 +01:00
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{
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2018-12-02 23:02:11 +00:00
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struct bitcoin_tx *tx;
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2019-12-30 19:02:23 +00:00
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int output_count;
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2018-12-02 23:02:11 +00:00
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2019-07-30 15:14:43 +01:00
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tx = tx_spending_utxos(ctx, chainparams, utxos, bip32_base,
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2019-09-17 01:08:05 +01:00
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false, tal_count(outputs), nlocktime,
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2020-01-29 11:59:06 +00:00
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BITCOIN_TX_DEFAULT_SEQUENCE - 1);
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2018-12-02 23:02:11 +00:00
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2019-12-30 19:02:23 +00:00
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output_count = bitcoin_tx_add_multi_outputs(tx, outputs);
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assert(output_count == tal_count(outputs));
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2017-06-20 15:46:31 +01:00
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2019-09-17 01:08:05 +01:00
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permute_outputs(tx, NULL, (const void **)outputs);
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2019-03-14 16:47:13 +00:00
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permute_inputs(tx, (const void **)utxos);
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2020-02-08 20:26:55 +00:00
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bitcoin_tx_finalize(tx);
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2019-03-15 13:20:07 +00:00
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assert(bitcoin_tx_check(tx));
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2017-06-20 15:46:31 +01:00
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return tx;
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}
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