Documentation
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Index ¶
- func DeserializeECDSASecp256k1Signature(sigStr []byte) (*crypto.MPCECDSASignature, error)
- func Keygen(current crypto.PartyID, threshold int, peers []crypto.PartyID) ([]*cmp.Config, error)
- func SerializeECDSASecp256k1Signature(sig *crypto.MPCECDSASignature) ([]byte, error)
- func SignCMP(configs []*cmp.Config, m []byte) ([]byte, error)
- func VerifyCMP(config *cmp.Config, m []byte, sig []byte) (bool, error)
- type CustomMPC
- type KeygenOption
- type KeygenOpts
- type MPCClient
- type OnConfigGenerated
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func DeserializeECDSASecp256k1Signature ¶
func DeserializeECDSASecp256k1Signature(sigStr []byte) (*crypto.MPCECDSASignature, error)
- The R and S values must be in the valid range for secp256k1 scalars:
- Negative values are rejected
- Zero is rejected
- Values greater than or equal to the secp256k1 group order are rejected
func SerializeECDSASecp256k1Signature ¶
func SerializeECDSASecp256k1Signature(sig *crypto.MPCECDSASignature) ([]byte, error)
SerializeECDSASecp256k1Signature marshals an ECDSA signature to DER format for use with the CMP protocol
Types ¶
type CustomMPC ¶ added in v0.5.0
type CustomMPC interface {
CreateAndSignTx(from, to sdk.AccAddress, amount sdk.Coin, memo string, accountNumber, sequence uint64) (sdk.Tx, error)
BroadcastTx(tx sdk.Tx) error
}
CustomMPC is an interface that defines the methods needed for MPC-based transactions.
type KeygenOption ¶
type KeygenOption func(*KeygenOpts)
KeygenOption is a function that configures an account.
func WithPeers ¶
func WithPeers(peers ...string) KeygenOption
WithPeers sets the list of all parties that can sign transactions.
func WithSelfID ¶
func WithSelfID(selfID string) KeygenOption
WithSelfID sets the ID of the account that is used to sign transactions.
func WithThreshold ¶
func WithThreshold(threshold int) KeygenOption
WithThreshold sets the number of required signatures to authorize a transaction.
type KeygenOpts ¶
type KeygenOpts struct {
// AccName is the name of the account.
AccName string
// Network is the network that is used to communicate with other parties.
Network crypto.Network
// Threshold is the number of required signatures to authorize a transaction.
Threshold int
// Self SelfID is the SelfID of the account that is used to sign transactions.
SelfID crypto.PartyID
// Group is the list of all parties that can sign transactions.
Peers []crypto.PartyID
// CoinType is the coin type of the account.
CoinType crypto.CoinType
// mtx is a mutex that is used to synchronize access to the doneConfChan.
sync.Mutex
// contains filtered or unexported fields
}
KeygenOpts is the configuration of an account.
type MPCClient ¶ added in v0.5.0
type MPCClient struct {
}
MPCClient is an implementation of the CustomMPC interface.
type OnConfigGenerated ¶ added in v0.4.3
OnConfigGenerated is a callback function that is called when a new account is generated.
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