mirror of
https://github.com/muun/recovery.git
synced 2025-02-23 11:32:33 -05:00
37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
package addresses
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import (
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"crypto/sha256"
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"fmt"
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"github.com/btcsuite/btcd/chaincfg"
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"github.com/btcsuite/btcutil"
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"github.com/btcsuite/btcutil/hdkeychain"
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)
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// CreateAddressV4 returns a P2WSH WalletAddress from a user HD-pubkey and a Muun co-signing HD-pubkey.
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func CreateAddressV4(userKey, muunKey *hdkeychain.ExtendedKey, path string, network *chaincfg.Params) (*WalletAddress, error) {
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witnessScript, err := CreateWitnessScriptV4(userKey, muunKey, network)
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if err != nil {
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return nil, fmt.Errorf("failed to generate witness script v4: %w", err)
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}
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witnessScript256 := sha256.Sum256(witnessScript)
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address, err := btcutil.NewAddressWitnessScriptHash(witnessScript256[:], network)
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if err != nil {
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return nil, err
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}
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return &WalletAddress{
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address: address.EncodeAddress(),
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version: V4,
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derivationPath: path,
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}, nil
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}
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func CreateWitnessScriptV4(userKey, muunKey *hdkeychain.ExtendedKey, network *chaincfg.Params) ([]byte, error) {
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// createMultisigRedeemScript creates a valid script for V2, V3 and V4 schemes
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return createMultisigRedeemScript(userKey, muunKey, network)
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}
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