func NewPolicyFromString(ruleName string) (*cb.ImplicitOrdererPolicy, error)
func NewPolicyProvider( deserializer msp.IdentityDeserializer, consensusType string, consensusMetadata []byte, ) policies.Provider
go:generate mockery -dir . -name IdentityDeserializerMock -case underscore -output mocks/
type IdentityDeserializerMock interface { msp.IdentityDeserializer }
go:generate mockery -dir . -name IdentityMock -case underscore -output mocks/
type IdentityMock interface { msp.Identity }