func getSignedProposal(prop *pb.Proposal, signer msp.SigningIdentity) (*pb.SignedProposal, error) {
propBytes, err := pbutils.GetBytesProposal(prop)
if err != nil {
return nil, err
}
signature, err := signer.Sign(propBytes)
if err != nil {
return nil, err
}
return &pb.SignedProposal{ProposalBytes: propBytes, Signature: signature}, nil
}
// ConstructSingedTxEnv constructs a transaction envelop for tests
func ConstructSingedTxEnv(txid string, chainID string, ccName string, simulationResults []byte, events []byte, visibility []byte, signer msp.SigningIdentity) (*common.Envelope, error) {
ss, err := signer.Serialize()
if err != nil {
return nil, err
}
prop, err := putils.CreateChaincodeProposal(txid, chainID, &pb.ChaincodeInvocationSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: &pb.ChaincodeID{Name: ccName}}}, ss)
if err != nil {
return nil, err
}
presp, err := putils.CreateProposalResponse(prop.Header, prop.Payload, simulationResults, nil, nil, signer)
if err != nil {
return nil, err
}
env, err := putils.CreateSignedTx(prop, signer, presp)
if err != nil {
return nil, err
}
return env, nil
}