v12

Documentation

Index

• Constants
• type Validator
  • func New(c Capabilities, s StateFetcher, d IdentityDeserializer, pe PolicyEvaluator) *Validator
  • func (vscc *Validator) Validate(block *common.Block, namespace string, txPosition int, actionPosition int, ...) commonerrors.TxValidationError
  • func (vscc *Validator) ValidateLSCCInvocation(chid string, env *common.Envelope, cap *pb.ChaincodeActionPayload, ...) commonerrors.TxValidationError

Constants

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

Types

type Validator

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

Validator implements the default transaction validation policy, which is to check the correctness of the read-write set and the endorsement signatures against an endorsement policy that is supplied as argument to every invoke

func New

func New(c Capabilities, s StateFetcher, d IdentityDeserializer, pe PolicyEvaluator) *Validator

New creates a new instance of the default VSCC Typically this will only be invoked once per peer

func (*Validator) Validate

func (vscc *Validator) Validate(
	block *common.Block,
	namespace string,
	txPosition int,
	actionPosition int,
	policyBytes []byte,
) commonerrors.TxValidationError

Validate validates the given envelope corresponding to a transaction with an endorsement policy as given in its serialized form

func (*Validator) ValidateLSCCInvocation

func (vscc *Validator) ValidateLSCCInvocation(
	chid string,
	env *common.Envelope,
	cap *pb.ChaincodeActionPayload,
	payl *common.Payload,
	ac channelconfig.ApplicationCapabilities,
) commonerrors.TxValidationError