mpcrpc

package
v0.0.0-...-dd9cbf8 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Nov 21, 2022 License: GPL-3.0 Imports: 17 Imported by: 0

Documentation

Overview

Package mpcrpc 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")
	ErrGetDKGStatusTimeout  = errors.New("getDKGStatus timeout")
	ErrGetDKGStatusFailed   = errors.New("getDKGStatus failure")
)

get mpc sign status error

Functions

func AcceptReqAddr 

func AcceptReqAddr(raw string) (string, error)

AcceptReqAddr call acceptReqAddr

func AcceptSign 

func AcceptSign(raw string) (string, error)

AcceptSign call acceptSign

func BuildMPCRawTx 

func BuildMPCRawTx(nonce uint64, payload []byte) (string, error)

BuildMPCRawTx build mpc raw tx

func DoAcceptReqAddr 

func DoAcceptReqAddr(keyID, agreeResult string) (string, error)

DoAcceptReqAddr accept request address

func DoAcceptSign 

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

DoAcceptSign accept sign

func DoDKG 

func DoDKG(enodeSigs []string) (keyID string, pubkey string, err error)

DoDKG mpc pubkic key generation

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 GetBigIntFromStr 

func GetBigIntFromStr(str string) (*big.Int, error)

GetBigIntFromStr new big int from string.

func GetEnode 

func GetEnode(rpcAddr string) (string, error)

GetEnode call getEnode

func GetReqAddrNonce 

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

GetReqAddrNonce call getReqAddrNonce

func GetSignNonce 

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

GetSignNonce call getSignNonce

func GetSignStatusByKeyID 

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

GetSignStatusByKeyID get sign status by keyID

func GetUint64FromStr 

func GetUint64FromStr(str string) (uint64, error)

GetUint64FromStr get uint64 from string.

func Init 

func Init(mpcConfig *MPCConfig, isSign bool)

Init init mpc

func NowMilliStr 

func NowMilliStr() string

NowMilliStr returns now timestamp in miliseconds of string format.

func ParseUint64 

func ParseUint64(s string) (uint64, bool)

ParseUint64 parses s as an integer in decimal or hexadecimal syntax. Leading zeros are accepted. The empty string parses as zero.

func ReqDcrmAddr 

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

ReqDcrmAddr call reqDcrmAddr

func Sign 

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

Sign call sign

func SignContent 

func SignContent(content []byte) (signature []byte, err error)

SignContent sign content

func SignWithKey 

func SignWithKey(message []byte) ([]byte, error)

SignWithKey sign by mpc node user with private key

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 MPCConfig 

type MPCConfig struct {
	APIPrefix    string
	RPCAddress   string
	RPCTimeout   uint64
	KeystoreFile string `json:"-"`
	PasswordFile string `json:"-"`

	NeedKeyStore bool `json:"-"`
	IsDKG        bool `json:"-"`

	SignTimeout uint64
	SignType    string // eg. ECDSA
	SignGroup   string
	Threshold   string
	Mode        *uint64 // 0:managed 1:private
}

MPCConfig mpc related config

type ReqAddrData 

type ReqAddrData struct {
	TxType    string
	GroupID   string
	ThresHold string
	Mode      string
	TimeStamp string
	Sigs      string
}

ReqAddrData request address data

type ReqAddrInfoData 

type ReqAddrInfoData struct {
	Account   string
	Cointype  string
	GroupID   string
	Key       string
	Mode      string
	Nonce     string
	ThresHold string
	TimeStamp string
	// contains filtered or unexported fields
}

ReqAddrInfoData request address info data

func GetCurNodeReqAddrInfo 

func GetCurNodeReqAddrInfo(expiredInterval int64) ([]*ReqAddrInfoData, error)

GetCurNodeReqAddrInfo call getCurNodeReqAddrInfo

func GetDKGAcceptList 

func GetDKGAcceptList(user string, expiredInterval int64) ([]*ReqAddrInfoData, error)

GetDKGAcceptList get dkg accept list

func (*ReqAddrInfoData) IsValid 

func (signInfo *ReqAddrInfoData) IsValid() bool

IsValid is valid

type ReqAddrInfoResp 

type ReqAddrInfoResp struct {
	Status string
	Tip    string
	Error  string
	Data   []*ReqAddrInfoData
}

ReqAddrInfoResp request address info response

type ReqAddrInfoSortedSlice 

type ReqAddrInfoSortedSlice []*ReqAddrInfoData

ReqAddrInfoSortedSlice sorted slice

func (ReqAddrInfoSortedSlice) Len 

func (s ReqAddrInfoSortedSlice) Len() int

Len impl Sortable

func (ReqAddrInfoSortedSlice) Less 

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

Less impl Sortable

func (ReqAddrInfoSortedSlice) Swap 

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

Swap impl Sortable

type ReqAddrStatus 

type ReqAddrStatus struct {
	Status    string
	PubKey    string
	Tip       string
	Error     string
	AllReply  []*SignReply
	TimeStamp string
}

ReqAddrStatus request address status

func GetReqAddrStatus 

func GetReqAddrStatus(key, rpcAddr string) (*ReqAddrStatus, error)

GetReqAddrStatus call getReqAddrStatus

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 GetAcceptList 

func GetAcceptList(user string, expiredInterval int64) ([]*SignInfoData, error)

GetAcceptList get accept list of 'user'

func GetCurNodeSignInfo 

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

GetCurNodeSignInfo call getCurNodeSignInfo

func (*SignInfoData) IsValid 

func (signInfo *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 

type SignInfoSortedSlice []*SignInfoData

SignInfoSortedSlice sorted slice

func (SignInfoSortedSlice) Len 

func (s SignInfoSortedSlice) Len() int

Len impl Sortable

func (SignInfoSortedSlice) Less 

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

Less impl Sortable

func (SignInfoSortedSlice) Swap 

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

Source Files

View all Source files

Directories

Path Synopsis
Package client provides methods to do http GET / POST request.
 Package client provides methods to do http GET / POST request.

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