sonr/crypto/mpc/keyshare.go
Prad Nukala 38447af730
feature/data persistence (#1180)
- **feat: add documentation and GitHub Actions workflow for publishing
documentation**
- **docs(concepts): add documentation for chain modules**
- **refactor: Simplify session management with SQLite storage and remove
deprecated code**
- **refactor: Simplify database initialization and remove
DatabaseContext**
- **refactor: move connection handling logic to resolver package**
- **feat: implement session management with database persistence**
- **feat: Ensure config directory exists when creating database path**
- **feat: Add SetUserHandle function to set user handle in session**
- **feat: Add public methods to set session fields with database save**
- **refactor: Remove unused session setter functions**
- **feat: Add getter methods for all Session Model properties**
- **feat: enhance Session model with user name details**
- **feat: add Motr support and update UI elements**
- **<no value>**
- **feat: Add unique handle constraint and method to check handle
existence**
- **docs: update site URL to onsonr.dev**
- **fix: correct import statement for database package**
- **test: updated CI to run tests on pull requests and merge groups**
- **docs: remove reference to develop branch in workflow**
- **feat: add WebAuthn support for user registration**
- **fix: correct smart account attenuation preset name**
- **feat: add ComputeIssuerDID and ComputeSonrAddr functions to ucan
package**
- **test: add unit tests for MPC keyset and keyshare**
- **feat: introduce new script to streamline GitHub issue creation**
2024-12-06 21:31:20 -05:00

72 lines
1.9 KiB
Go

package mpc
import (
"crypto/ecdsa"
"github.com/onsonr/sonr/crypto/core/protocol"
"github.com/onsonr/sonr/crypto/tecdsa/dklsv1/dkg"
)
// BaseKeyshare contains common fields and methods for both validator and user keyshares
type BaseKeyshare struct {
Message *protocol.Message `json:"message"`
Role int `json:"role"`
UncompressedPubKey []byte `json:"public_key"`
CompressedPubKey []byte `json:"compressed_public_key"`
}
func initFromAlice(aliceOut *dkg.AliceOutput, originalMsg *protocol.Message) BaseKeyshare {
return BaseKeyshare{
Message: originalMsg,
Role: 1,
UncompressedPubKey: aliceOut.PublicKey.ToAffineUncompressed(),
CompressedPubKey: aliceOut.PublicKey.ToAffineCompressed(),
}
}
func initFromBob(bobOut *dkg.BobOutput, originalMsg *protocol.Message) BaseKeyshare {
return BaseKeyshare{
Message: originalMsg,
Role: 2,
UncompressedPubKey: bobOut.PublicKey.ToAffineUncompressed(),
CompressedPubKey: bobOut.PublicKey.ToAffineCompressed(),
}
}
func (b *BaseKeyshare) GetPayloads() map[string][]byte {
return b.Message.Payloads
}
func (b *BaseKeyshare) GetMetadata() map[string]string {
return b.Message.Metadata
}
func (b *BaseKeyshare) GetPublicKey() []byte {
return b.UncompressedPubKey
}
func (b *BaseKeyshare) GetProtocol() string {
return b.Message.Protocol
}
func (b *BaseKeyshare) GetRole() int32 {
return int32(b.Role)
}
func (b *BaseKeyshare) GetVersion() uint32 {
return uint32(b.Message.Version)
}
func (b *BaseKeyshare) ECDSAPublicKey() (*ecdsa.PublicKey, error) {
return ComputeEcdsaPublicKey(b.UncompressedPubKey)
}
func (b *BaseKeyshare) ExtractMessage() *protocol.Message {
return &protocol.Message{
Payloads: b.GetPayloads(),
Metadata: b.GetMetadata(),
Protocol: b.GetProtocol(),
Version: uint(b.GetVersion()),
}
}