vscc

Documentation

Index

• Constants
• type ValidatorOneValidSignature
  • func (vscc *ValidatorOneValidSignature) Init(stub shim.ChaincodeStubInterface) pb.Response
  • func (vscc *ValidatorOneValidSignature) Invoke(stub shim.ChaincodeStubInterface) pb.Response
  • func (vscc *ValidatorOneValidSignature) ValidateLSCCInvocation(stub shim.ChaincodeStubInterface, chid string, env *common.Envelope, ...) error

Constants

const (
	DUPLICATED_IDENTITY_ERROR = "Endorsement policy evaluation failure might be caused by duplicated identities"
)

Types

type ValidatorOneValidSignature

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

ValidatorOneValidSignature implements the default transaction validation policy, which is to check the correctness of the read-write set and the endorsement signatures

func (*ValidatorOneValidSignature) Init

func (vscc *ValidatorOneValidSignature) Init(stub shim.ChaincodeStubInterface) pb.Response

Init is called once when the chaincode started the first time

func (*ValidatorOneValidSignature) Invoke

func (vscc *ValidatorOneValidSignature) Invoke(stub shim.ChaincodeStubInterface) pb.Response

Invoke is called to validate the specified block of transactions This validation system chaincode will check the read-write set validity and at least 1 correct endorsement. Later we can create more validation system chaincodes to provide more sophisticated policy processing such as enabling policy specification to be coded as a transaction of the chaincode and the client selecting which policy to use for validation using parameter function @return serialized Block of valid and invalid transactions identified Note that Peer calls this function with 3 arguments, where args[0] is the function name, args[1] is the Envelope and args[2] is the validation policy

func (*ValidatorOneValidSignature) ValidateLSCCInvocation

func (vscc *ValidatorOneValidSignature) ValidateLSCCInvocation(stub shim.ChaincodeStubInterface, chid string, env *common.Envelope, cap *pb.ChaincodeActionPayload, payl *common.Payload) error