mpc

package
v3.5.1 Latest Latest
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 Go to latest Published: Apr 26, 2022 License: GPL-3.0 Imports: 19 Imported by: 0

Documentation

Overview

Package mpc is a client of mpc server, doing the sign and accept tasks.

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrGetSignStatusTimeout     = errors.New("getSignStatus timeout")
	ErrGetSignStatusFailed      = errors.New("getSignStatus failure")
	ErrGetSignStatusHasDisagree = errors.New("getSignStatus has disagree")
)

get mpc sign status error

Functions

func AcceptSign 

func AcceptSign(raw string) (string, error)

AcceptSign call acceptSign

func BuildMPCRawTx 

func BuildMPCRawTx(nonce uint64, payload []byte, keyWrapper *keystore.Key) (string, error)

BuildMPCRawTx build mpc raw tx

func DoAcceptSign 

func DoAcceptSign(keyID, agreeResult string, msgHash, msgContext []string) (string, error)

DoAcceptSign accept sign

func DoSign 

func DoSign(signPubkey string, msgHash, msgContext []string) (keyID string, rsvs []string, err error)

DoSign mpc sign msgHash with context msgContext

func DoSignOne 

func DoSignOne(signPubkey, msgHash, msgContext string) (keyID string, rsvs []string, err error)

DoSignOne mpc sign single msgHash with context msgContext

func GetAllEnodes added in v3.4.0 

func GetAllEnodes() []string

GetAllEnodes get all enodes

func GetEnode 

func GetEnode(rpcAddr string) (string, error)

GetEnode call getEnode

func GetGroupID 

func GetGroupID() string

GetGroupID return mpc group id

func GetSelfEnode added in v3.4.0 

func GetSelfEnode() string

GetSelfEnode get self enode

func GetSignNonce 

func GetSignNonce(mpcUser, rpcAddr string) (uint64, error)

GetSignNonce call getSignNonce

func GetSignStatusByKeyID added in v3.4.0 

func GetSignStatusByKeyID(keyID string) (rsvs []string, err error)

GetSignStatusByKeyID get sign status by keyID

func Init 

func Init(mpcConfig *params.MPCConfig, isServer bool)

Init init mpc

func IsSwapServer 

func IsSwapServer() bool

IsSwapServer returns if this mpc user is the swap server

func Sign 

func Sign(raw, rpcAddr string) (string, error)

Sign call sign

Types

type AcceptData 

type AcceptData struct {
	TxType     string
	Key        string
	Accept     string
	MsgHash    []string
	MsgContext []string
	TimeStamp  string
}

AcceptData accpet data

type DataEnode 

type DataEnode struct {
	Enode string
}

DataEnode enode

type DataResult 

type DataResult struct {
	Result string `json:"result"`
}

DataResult result

type DataResultResp 

type DataResultResp struct {
	Status string
	Tip    string
	Error  string
	Data   *DataResult
}

DataResultResp result response

type GetEnodeResp 

type GetEnodeResp struct {
	Status string
	Tip    string
	Error  string
	Data   *DataEnode
}

GetEnodeResp enode response

type GetGroupByIDResp 

type GetGroupByIDResp struct {
	Status string
	Tip    string
	Error  string
	Data   *GroupInfo
}

GetGroupByIDResp group response

type GroupInfo 

type GroupInfo struct {
	GID    string
	Count  int
	Enodes []string
}

GroupInfo group info

func GetGroupByID 

func GetGroupByID(groupID, rpcAddr string) (*GroupInfo, error)

GetGroupByID call getGroupByID

type NodeInfo 

type NodeInfo struct {
	// contains filtered or unexported fields
}

NodeInfo mpc node info

func GetAllInitiatorNodes 

func GetAllInitiatorNodes() []*NodeInfo

GetAllInitiatorNodes get all initiator mpc node info

func (*NodeInfo) GetMPCRPCAddress 

func (ni *NodeInfo) GetMPCRPCAddress() string

GetMPCRPCAddress get mpc node rpc address

func (*NodeInfo) GetMPCUser 

func (ni *NodeInfo) GetMPCUser() common.Address

GetMPCUser returns the mpc user of specified keystore

func (*NodeInfo) LoadKeyStore 

func (ni *NodeInfo) LoadKeyStore(keyfile, passfile string) (common.Address, error)

LoadKeyStore load keystore

type SignData 

type SignData struct {
	TxType     string
	PubKey     string
	MsgHash    []string
	MsgContext []string
	Keytype    string
	GroupID    string
	ThresHold  string
	Mode       string
	TimeStamp  string
}

SignData sign data

type SignInfoData 

type SignInfoData struct {
	Account    string
	GroupID    string
	Key        string
	KeyType    string
	Mode       string
	MsgHash    []string
	MsgContext []string
	Nonce      string
	PubKey     string
	ThresHold  string
	TimeStamp  string
	// contains filtered or unexported fields
}

SignInfoData sign info

func GetCurNodeSignInfo 

func GetCurNodeSignInfo(expiredInterval int64) ([]*SignInfoData, error)

GetCurNodeSignInfo call getCurNodeSignInfo filter out invalid sign info and filter out expired sign info if `expiredInterval` is greater than 0

func (*SignInfoData) HasValidSignature added in v3.5.0 

func (s *SignInfoData) HasValidSignature() bool

HasValidSignature has valid signature

func (*SignInfoData) IsValid added in v3.4.0 

func (s *SignInfoData) IsValid() bool

IsValid is valid

type SignInfoResp 

type SignInfoResp struct {
	Status string
	Tip    string
	Error  string
	Data   []*SignInfoData
}

SignInfoResp sign info response

type SignInfoSortedSlice added in v3.4.0 

type SignInfoSortedSlice []*SignInfoData

SignInfoSortedSlice weighted string slice

func (SignInfoSortedSlice) Len added in v3.4.0 

func (s SignInfoSortedSlice) Len() int

Len impl Sortable

func (SignInfoSortedSlice) Less added in v3.4.0 

func (s SignInfoSortedSlice) Less(i, j int) bool

Less impl Sortable

func (SignInfoSortedSlice) Swap added in v3.4.0 

func (s SignInfoSortedSlice) Swap(i, j int)

Swap impl Sortable

type SignReply 

type SignReply struct {
	Enode     string
	Status    string
	TimeStamp string
	Initiator string
}

SignReply sign reply

type SignStatus 

type SignStatus struct {
	Status    string
	Rsv       []string
	Tip       string
	Error     string
	AllReply  []*SignReply
	TimeStamp string
}

SignStatus sign status

func GetSignStatus 

func GetSignStatus(key, rpcAddr string) (*SignStatus, error)

GetSignStatus call getSignStatus

func (*SignStatus) HasDisagree added in v3.4.0 

func (s *SignStatus) HasDisagree() bool

HasDisagree has disagree reply

Source Files

View all Source files

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