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https://github.com/aljazceru/ark.git
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c183f99244
* [proto] add APIs to send and receive musig2 signing data * [common] add serialization functions for nonces and signatures * [application] implements tree signing * fix: remove old debug logs * [proto] cleaning * [common] fix musig2.go * [application] fixes and logs * [interface] fix: stop forwarding 2 times the events * [client] add musig2 support + sign the tree when joining a round * [interface] add new APIs into permissions.go * [application][proto] rework PingResponse (return all events type) * [common] split SetKeys into 2 distinct methods * [client] fixes according to musig2.go changes * [sdk] support tree signing + new PingResponse * [sdk] fixes * [application] revert event channel type * [application] use domain.RoundEvent as lastEvent type * [application] remove IsCovenantLess * comments * [application] revert roundAborted changes * [interface] remove bitcointree dependencie
44 lines
1.3 KiB
Go
44 lines
1.3 KiB
Go
/*
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* This package contains intermediary events that are used only by the covenantless version
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* they let to sign the congestion tree using musig2 algorithm
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* they are not included in domain because they don't mutate the Round state and should not be persisted
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*/
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package application
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import (
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"bytes"
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"encoding/hex"
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"github.com/ark-network/ark/common/bitcointree"
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"github.com/ark-network/ark/common/tree"
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"github.com/decred/dcrd/dcrec/secp256k1/v4"
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)
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// signer should react to this event by generating a musig2 nonce for each transaction in the tree
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type RoundSigningStarted struct {
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Id string
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UnsignedVtxoTree tree.CongestionTree
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Cosigners []*secp256k1.PublicKey
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}
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// signer should react to this event by partially signing the vtxo tree transactions
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// then, delete its ephemeral key
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type RoundSigningNoncesGenerated struct {
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Id string
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Nonces bitcointree.TreeNonces // aggregated nonces
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}
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func (e RoundSigningNoncesGenerated) SerializeNonces() (string, error) {
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var serialized bytes.Buffer
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if err := e.Nonces.Encode(&serialized); err != nil {
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return "", err
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}
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return hex.EncodeToString(serialized.Bytes()), nil
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}
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// implement domain.RoundEvent interface
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func (r RoundSigningStarted) IsEvent() {}
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func (r RoundSigningNoncesGenerated) IsEvent() {}
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