Release 2.0.0

This commit is contained in:
Santiago Lezica
2021-01-29 18:51:08 -03:00
parent 8107c4478b
commit cef49eff22
209 changed files with 70157 additions and 926 deletions

View File

@@ -1,10 +1,12 @@
package libwallet
import (
"errors"
"fmt"
"github.com/btcsuite/btcd/chaincfg"
"github.com/btcsuite/btcd/txscript"
"github.com/muun/libwallet/addresses"
"github.com/pkg/errors"
"github.com/btcsuite/btcd/wire"
)
@@ -24,23 +26,23 @@ type coinV2 struct {
func (c *coinV2) SignInput(index int, tx *wire.MsgTx, userKey *HDPrivateKey, muunKey *HDPublicKey) error {
userKey, err := userKey.DeriveTo(c.KeyPath)
if err != nil {
return errors.Wrapf(err, "failed to derive user key")
return fmt.Errorf("failed to derive user key: %w", err)
}
muunKey, err = muunKey.DeriveTo(c.KeyPath)
if err != nil {
return errors.Wrapf(err, "failed to derive muun key")
return fmt.Errorf("failed to derive muun key: %w", err)
}
if len(c.MuunSignature) == 0 {
return errors.Errorf("muun signature must be present")
return errors.New("muun signature must be present")
}
txInput := tx.TxIn[index]
redeemScript, err := createRedeemScriptV2(userKey.PublicKey(), muunKey)
if err != nil {
return errors.Wrapf(err, "failed to build reedem script for signing")
return fmt.Errorf("failed to build reedem script for signing: %w", err)
}
sig, err := c.signature(index, tx, userKey.PublicKey(), muunKey, userKey)
@@ -59,7 +61,7 @@ func (c *coinV2) SignInput(index int, tx *wire.MsgTx, userKey *HDPrivateKey, muu
builder.AddData(redeemScript)
script, err := builder.Script()
if err != nil {
return errors.Wrapf(err, "failed to generate signing script")
return fmt.Errorf("failed to generate signing script: %w", err)
}
txInput.SignatureScript = script
@@ -71,12 +73,12 @@ func (c *coinV2) FullySignInput(index int, tx *wire.MsgTx, userKey, muunKey *HDP
derivedUserKey, err := userKey.DeriveTo(c.KeyPath)
if err != nil {
return errors.Wrapf(err, "failed to derive user key")
return fmt.Errorf("failed to derive user key: %w", err)
}
derivedMuunKey, err := muunKey.DeriveTo(c.KeyPath)
if err != nil {
return errors.Wrapf(err, "failed to derive muun key")
return fmt.Errorf("failed to derive muun key: %w", err)
}
muunSignature, err := c.signature(index, tx, derivedUserKey.PublicKey(), derivedMuunKey.PublicKey(), derivedMuunKey)
@@ -92,17 +94,17 @@ func (c *coinV2) signature(index int, tx *wire.MsgTx, userKey, muunKey *HDPublic
redeemScript, err := createRedeemScriptV2(userKey, muunKey)
if err != nil {
return nil, errors.Wrapf(err, "failed to build reedem script for signing")
return nil, fmt.Errorf("failed to build reedem script for signing: %w", err)
}
privKey, err := signingKey.key.ECPrivKey()
if err != nil {
return nil, errors.Wrapf(err, "failed to produce EC priv key for signing")
return nil, fmt.Errorf("failed to produce EC priv key for signing: %w", err)
}
sig, err := txscript.RawTxInSignature(tx, index, redeemScript, txscript.SigHashAll, privKey)
if err != nil {
return nil, errors.Wrapf(err, "failed to sign V2 output")
return nil, fmt.Errorf("failed to sign V2 output: %w", err)
}
return sig, nil