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Change representation of taproot trees & Internal fixes (#384)

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* migrate descriptors --> tapscripts

* fix covenantless

* dynamic boarding exit delay

* remove duplicates in tree and bitcointree

* agnostic signatures validation

* revert GetInfo change

* renaming VtxoScript var

* Agnostic script server (#6)

* Hotfix: Prevent ZMQ-based bitcoin wallet to panic  (#383)

* Hotfix bct embedded wallet w/ ZMQ

* Fixes

* Rename vtxo is_oor to is_pending (#385)

* Rename vtxo is_oor > is_pending

* Clean swaggers

* Revert changes to client and sdk

* descriptor in oneof

* support CHECKSIG_ADD in MultisigClosure

* use right witness size in OOR tx fee estimation

* Revert changes

---------

Co-authored-by: Pietralberto Mazza <18440657+altafan@users.noreply.github.com>
This commit is contained in:
Louis Singer
2024-11-20 18:51:03 +01:00
committed by GitHub
parent 403a82e25e
commit 06dd01ecb1
44 changed files with 2470 additions and 1718 deletions
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28
server/internal/core/application/proof.go
View File

@@ -24,7 +24,7 @@ type OwnershipProof struct {
func (p OwnershipProof) validate(vtxo domain.Vtxo) error {
// verify revealed script and extract user public key
pubkey, err := decodeForfeitClosure(p.Script)
pubkeys, err := decodeForfeitClosure(p.Script)
if err != nil {
return err
}
@@ -49,24 +49,32 @@ func (p OwnershipProof) validate(vtxo domain.Vtxo) error {
outpointBytes := append(txhash[:], voutBytes...)
sigMsg := sha256.Sum256(outpointBytes)
if !p.Signature.Verify(sigMsg[:], pubkey) {
valid := false
for _, pubkey := range pubkeys {
if p.Signature.Verify(sigMsg[:], pubkey) {
valid = true
break
}
}
if !valid {
return fmt.Errorf("invalid signature")
}
return nil
}
func decodeForfeitClosure(script []byte) (*secp256k1.PublicKey, error) {
var covenantLessForfeitClosure bitcointree.MultisigClosure
func decodeForfeitClosure(script []byte) ([]*secp256k1.PublicKey, error) {
var forfeit tree.MultisigClosure
if valid, err := covenantLessForfeitClosure.Decode(script); err == nil && valid {
return covenantLessForfeitClosure.Pubkey, nil
valid, err := forfeit.Decode(script)
if err != nil {
return nil, err
}
var covenantForfeitClosure tree.CSVSigClosure
if valid, err := covenantForfeitClosure.Decode(script); err == nil && valid {
return covenantForfeitClosure.Pubkey, nil
if !valid {
return nil, fmt.Errorf("invalid forfeit closure script")
}
return nil, fmt.Errorf("invalid forfeit closure script")
return forfeit.PubKeys, nil
}