dcrm

Documentation

Overview

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

Index

• Variables
• func AcceptSign(raw string) (string, error)
• func BuildDcrmRawTx(nonce uint64, payload []byte, keyWrapper *keystore.Key) (string, error)
• func DoAcceptSign(keyID, agreeResult string, msgHash, msgContext []string) (string, error)
• func DoSign(signPubkey string, msgHash, msgContext []string) (keyID string, rsvs []string, err error)
• func DoSignOne(signPubkey, msgHash, msgContext string) (keyID string, rsvs []string, err error)
• func GetAllEnodes() []string
• func GetEnode(rpcAddr string) (string, error)
• func GetGroupID() string
• func GetSelfEnode() string
• func GetSignNonce(dcrmUser, rpcAddr string) (uint64, error)
• func GetSignStatusByKeyID(keyID string) (rsvs []string, err error)
• func Init(dcrmConfig *params.DcrmConfig, isServer bool)
• func IsSwapServer() bool
• func Sign(raw, rpcAddr string) (string, error)
• type AcceptData
• type DataEnode
• type DataResult
• type DataResultResp
• type GetEnodeResp
• type GetGroupByIDResp
• type GroupInfo
  • func GetGroupByID(groupID, rpcAddr string) (*GroupInfo, error)
• type NodeInfo
  • func GetAllInitiatorNodes() []*NodeInfo
  • func (ni *NodeInfo) GetDcrmRPCAddress() string
  • func (ni *NodeInfo) GetDcrmUser() common.Address
  • func (ni *NodeInfo) GetSignGroups() []string
  • func (ni *NodeInfo) LoadKeyStore(keyfile, passfile string) (common.Address, error)
• type SignData
• type SignInfoData
  • func GetCurNodeSignInfo(expiredInterval int64) ([]*SignInfoData, error)
  • func (signInfo *SignInfoData) IsValid() bool
• type SignInfoResp
• type SignInfoSortedSlice
  • func (s SignInfoSortedSlice) Len() int
  • func (s SignInfoSortedSlice) Less(i, j int) bool
  • func (s SignInfoSortedSlice) Swap(i, j int)
• type SignReply
• type SignStatus
  • func GetSignStatus(key, rpcAddr string) (*SignStatus, error)

Variables

var (
	ErrGetSignStatusTimeout = errors.New("getSignStatus timeout")
	ErrGetSignStatusFailed  = errors.New("getSignStatus failure")
)

get dcrm sign status error

Functions

func AcceptSign

func AcceptSign(raw string) (string, error)

AcceptSign call acceptSign

func BuildDcrmRawTx

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

BuildDcrmRawTx build dcrm 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 dcrm sign msgHash with context msgContext

func DoSignOne

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

DoSignOne dcrm sign single msgHash with context msgContext

func GetAllEnodes

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 dcrm group id

func GetSelfEnode

func GetSelfEnode() string

GetSelfEnode get self enode

func GetSignNonce

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

GetSignNonce call getSignNonce

func GetSignStatusByKeyID

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

GetSignStatusByKeyID get sign status by keyID

func Init

func Init(dcrmConfig *params.DcrmConfig, isServer bool)

Init init dcrm

func IsSwapServer

func IsSwapServer() bool

IsSwapServer returns if this dcrm 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 dcrm node info

func GetAllInitiatorNodes

func GetAllInitiatorNodes() []*NodeInfo

GetAllInitiatorNodes get all initiator dcrm node info

func (*NodeInfo) GetDcrmRPCAddress

func (ni *NodeInfo) GetDcrmRPCAddress() string

GetDcrmRPCAddress get dcrm node rpc address

func (*NodeInfo) GetDcrmUser

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

GetDcrmUser returns the dcrm user of specified keystore

func (*NodeInfo) GetSignGroups

func (ni *NodeInfo) GetSignGroups() []string

GetSignGroups get sign subgroups

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) 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 weighted string 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