abchainTx

Documentation

Index

• Constants
• func DecodeProto(arg []byte, m proto.Message) error
• func DefaultNetworkName() string
• func EncodeProto(m proto.Message) []byte
• func GenerateNonce() []byte
• func GetAddrCheckSum(rb []byte) ([AddressVerifyCodeSize]byte, error)
• func GetHashOfRawTx(header []byte, msg []byte, method string) []byte
• func NewTxBuilder(ccname string, nonce []byte, method string, msg proto.Message) (*baseBuilder, error)
• func NewTxBuilder2(ccname string, nonce []byte) (b *baseBuilder, err error)
• func NewTxBuilderWithTimeLock(ccname string, nonce []byte, t time.Time) (b *baseBuilder, err error)
• func NewTxMaker(args [][]byte) *baseMaker
• func NormalizeHash(h []byte) []byte
• func SetAddressInterfaceImpl(impl AddressInterface)
• func UseNetwork(i uint8)
• type AddrCredentialBuilder
• type AddrCredentials
  • func NewAddrCredential(hash []byte, addrc []*pb.TxCredential_AddrCredentials_User) (ret AddrCredentials, e error)
• type Address
  • func NewAddress(pub abcrypto.Verifier) (*Address, error)
  • func NewAddressFromHash(h []byte) *Address
  • func NewAddressFromPBMessage(addrProto *pb.TxAddr) (*Address, error)
  • func NewAddressFromPrivateKey(priv abcrypto.Signer) (*Address, error)
  • func NewAddressFromString(addressStr string) (*Address, error)
  • func (addr *Address) Dump() string
  • func (addr *Address) Internal() []byte
  • func (addr *Address) IsEqual(otherAddr *Address) bool
  • func (addr *Address) IsExternal() bool
  • func (addr *Address) PBMessage() *pb.TxAddr
  • func (addr *Address) Serialize() []byte
  • func (addr *Address) ToString() string
• type AddressHelper
• type AddressInterface
• type AddressInterfaceV1
  • func (m AddressInterfaceV1) NewAddressFromString(addressStr string) (*Address, error)
  • func (m AddressInterfaceV1) Serialize(addr *Address) []byte
• type Builder
• type DataCredentials
• type DataCredentialsBuilder
• type Flags
  • func TxFlag_Timelock() Flags
  • func (f Flags) And(fanother Flags) Flags
  • func (f Flags) IsTimeLock() bool
  • func (f Flags) U() uint32
• type Parser
  • func ParseTx(msg proto.Message, method string, args [][]byte) (Parser, error)
• type TxArgParser
• type TxMaker

Constants

const (
	ADDRESS_VERSION  = 1
	ADDRESS_CRC_LEN  = 4
	ADDRESS_HASH_LEN = 20
)

const (
	AddressRequirePartByteSize = ADDRESS_HASH_LEN + ADDRESS_VERSION
	AddressVerifyCodeSize      = ADDRESS_CRC_LEN
)

Functions

func DecodeProto

func DecodeProto(arg []byte, m proto.Message) error

func DefaultNetworkName

func DefaultNetworkName() string

func EncodeProto

func EncodeProto(m proto.Message) []byte

func GenerateNonce

func GenerateNonce() []byte

func GetAddrCheckSum

func GetAddrCheckSum(rb []byte) ([AddressVerifyCodeSize]byte, error)

func GetHashOfRawTx

func GetHashOfRawTx(header []byte, msg []byte, method string) []byte

func NewTxBuilder

func NewTxBuilder(ccname string, nonce []byte, method string, msg proto.Message) (*baseBuilder, error)

func NewTxBuilder2

func NewTxBuilder2(ccname string, nonce []byte) (b *baseBuilder, err error)

func NewTxBuilderWithTimeLock

func NewTxBuilderWithTimeLock(ccname string, nonce []byte, t time.Time) (b *baseBuilder, err error)

func NewTxMaker

func NewTxMaker(args [][]byte) *baseMaker

func NormalizeHash

func NormalizeHash(h []byte) []byte

func SetAddressInterfaceImpl

func SetAddressInterfaceImpl(impl AddressInterface)

SetAddressInterfaceImpl set impl nil to restore v1

func UseNetwork

func UseNetwork(i uint8)

Types

type AddrCredentialBuilder

type AddrCredentialBuilder interface {
	AddSignature(sign *pb.Signature)
}

type AddrCredentials

type AddrCredentials interface {
	Verify(addr Address) error
	CredCount() int
	// GetCredPubkey(addr Address) *crypto.PublicKey
	// ListCredPubkeys() []*crypto.PublicKey
	GetCredPubkey(addr Address) crypto.Verifier
	ListCredPubkeys() []crypto.Verifier
}

func NewAddrCredential

func NewAddrCredential(hash []byte, addrc []*pb.TxCredential_AddrCredentials_User) (ret AddrCredentials, e error)

type Address

type Address struct {
	Version   int32
	NetworkId uint8
	Hash      []byte
}

func NewAddress

func NewAddress(pub abcrypto.Verifier) (*Address, error)

func NewAddressFromHash

func NewAddressFromHash(h []byte) *Address

func NewAddressFromPBMessage

func NewAddressFromPBMessage(addrProto *pb.TxAddr) (*Address, error)

func NewAddressFromPrivateKey

func NewAddressFromPrivateKey(priv abcrypto.Signer) (*Address, error)

func NewAddressFromString

func NewAddressFromString(addressStr string) (*Address, error)

func (*Address) Dump

func (addr *Address) Dump() string

func (*Address) Internal

func (addr *Address) Internal() []byte

func (*Address) IsEqual

func (addr *Address) IsEqual(otherAddr *Address) bool

func (*Address) IsExternal

func (addr *Address) IsExternal() bool

func (*Address) PBMessage

func (addr *Address) PBMessage() *pb.TxAddr

func (*Address) Serialize

func (addr *Address) Serialize() []byte

func (*Address) ToString

func (addr *Address) ToString() string

type AddressHelper

type AddressHelper map[uint8]string

var AddrHelper AddressHelper = map[uint8]string{
	1: "ABCHAIN",
	4: "VCTMAINNET",
}

type AddressInterface

type AddressInterface interface {
	NewAddressFromString(addressStr string) (*Address, error)
	Serialize(addr *Address) []byte
}

AddressInterface interface

type AddressInterfaceV1

type AddressInterfaceV1 struct{}

AddressInterfaceV1 struct

func (AddressInterfaceV1) NewAddressFromString

func (m AddressInterfaceV1) NewAddressFromString(addressStr string) (*Address, error)

NewAddressFromString for AddressInterfaceV1

func (AddressInterfaceV1) Serialize

func (m AddressInterfaceV1) Serialize(addr *Address) []byte

Serialize for AddressInterfaceV1

type Builder

type Builder interface {
	TxMaker
	GetNonce() []byte
	GetHash() []byte
}

type DataCredentials

type DataCredentials interface {
	GetValue(string) interface{}
}

type DataCredentialsBuilder

type DataCredentialsBuilder interface {
	AddString(string, string)
	AddInteger(string, int32)
	AddBytes(string, []byte)
}

type Flags

type Flags uint32

func TxFlag_Timelock

func TxFlag_Timelock() Flags

indicate the expried time in header is obliged to be considered

func (Flags) And

func (f Flags) And(fanother Flags) Flags

func (Flags) IsTimeLock

func (f Flags) IsTimeLock() bool

func (Flags) U

func (f Flags) U() uint32

type Parser

type Parser interface {
	GetCCname() string
	GetNonce() []byte
	GetFlags() Flags
	GetTxTime() time.Time
	GetAddrCredential() AddrCredentials
	GetDataCredential() DataCredentials
	GetMessage() proto.Message
	UpdateMsg(proto.Message)
}

func ParseTx

func ParseTx(msg proto.Message, method string, args [][]byte) (Parser, error)

type TxArgParser

type TxArgParser interface {
	Msg() proto.Message
	Detail(proto.Message) interface{}
}

a parser which can handle the arguments of a transaction with purposed format in hyperledger project

type TxMaker

type TxMaker interface {
	GetCredBuilder() AddrCredentialBuilder
	GetDataCredBuilder() DataCredentialsBuilder
	GenArguments() ([][]byte, error)
	GenArgumentsWithoutCred() ([][]byte, error)
	GenHash(string) []byte
}