program

Documentation

Index

• Constants
• func CreateProgramHash(pubKey []byte) (common.Uint160, error)
• func CreateSignatureProgramCode(pubKey []byte) ([]byte, error)
• func GetPublicKeyFromCode(code []byte) ([]byte, error)
• func GetSignatureFromParameter(parameter []byte) ([]byte, error)
• func ProgramContextParameterTypeToByte(c []ProgramContextParameterType) []byte
• type ProgramContext
  • func CreateSignatureProgramContext(ownerPubKey []byte) (*ProgramContext, error)
  • func (c *ProgramContext) Deserialize(r io.Reader) error
  • func (c *ProgramContext) NewProgram(signature []byte) *pb.Program
  • func (c *ProgramContext) Serialize(w io.Writer) error
  • func (c *ProgramContext) ToArray() []byte
• type ProgramContextParameterType
  • func ByteToProgramContextParameterType(b []byte) []ProgramContextParameterType

Constants

const (
	Signature ProgramContextParameterType = 0
	CHECKSIG  byte                        = 0xAC
)

Functions

func CreateProgramHash

func CreateProgramHash(pubKey []byte) (common.Uint160, error)

func CreateSignatureProgramCode

func CreateSignatureProgramCode(pubKey []byte) ([]byte, error)

CODE: len(publickey) + publickey + CHECKSIG

func GetPublicKeyFromCode

func GetPublicKeyFromCode(code []byte) ([]byte, error)

CODE: len(publickey) + publickey + CHECKSIG -------------------------------------------- Size: 1 32 1

func GetSignatureFromParameter

func GetSignatureFromParameter(parameter []byte) ([]byte, error)

Parameter: len(signature) + signature -------------------------------------------- Size: 1 64

func ProgramContextParameterTypeToByte

func ProgramContextParameterTypeToByte(c []ProgramContextParameterType) []byte

Types

type ProgramContext

type ProgramContext struct {

	//the program code,which will be run on VM or specific environment
	Code []byte

	//the ProgramContext Parameter type list
	// describe the number of program parameters and the parameter type
	Parameters []ProgramContextParameterType

	//The program hash as address
	ProgramHash common.Uint160

	//owner's pubkey hash indicate the owner of program
	OwnerPubkeyHash common.Uint160
}

func CreateSignatureProgramContext

func CreateSignatureProgramContext(ownerPubKey []byte) (*ProgramContext, error)

create a single signature program context for owner

func (*ProgramContext) Deserialize

func (c *ProgramContext) Deserialize(r io.Reader) error

func (*ProgramContext) NewProgram

func (c *ProgramContext) NewProgram(signature []byte) *pb.Program

Parameter: len(signature) + signature

func (*ProgramContext) Serialize

func (c *ProgramContext) Serialize(w io.Writer) error

func (*ProgramContext) ToArray

func (c *ProgramContext) ToArray() []byte

type ProgramContextParameterType

type ProgramContextParameterType byte

func ByteToProgramContextParameterType

func ByteToProgramContextParameterType(b []byte) []ProgramContextParameterType