651 …DigestAlgorithm::DigestAlgorithmPtr algorithm = PkgAlgorithmFactory::GetDigestAlgorithm(digestMeth…  in CreatePkgStream()  local
652 …PKG_CHECK(algorithm != nullptr, return PKG_NOT_EXIST_ALGORITHM, "Invalid file %s", stream->GetFile…  in CreatePkgStream()
653     algorithm->Init();  in CreatePkgStream()
657 …PKG_CHECK(algorithm != nullptr, return PKG_NOT_EXIST_ALGORITHM, "Invalid file %s", stream->GetFile…  in CreatePkgStream()
673         PKG_IS_TRUE_DONE(flags & DIGEST_FLAGS_HAS_SIGN, algorithm->Update(buff, readLen));  in CreatePkgStream()
685         PKG_IS_TRUE_DONE(flags & DIGEST_FLAGS_HAS_SIGN, algorithm->Update(buff, readLen));  in CreatePkgStream()
690 …  PkgBuffer result(digestInfos[DIGEST_INFO_HAS_SIGN].data(), digestLen); algorithm->Final(result));  in CreatePkgStream()
785     PkgAlgorithm::PkgAlgorithmPtr algorithm = PkgAlgorithmFactory::GetAlgorithm(info);  in CreatePkgStream()  local
786     if (algorithm == nullptr) {  in CreatePkgStream()
798 … int32_t ret = algorithm->Unpack(inStream.get(), PkgStreamImpl::ConvertPkgStream(stream), context);  in CreatePkgStream()
807     algorithm->UpdateFileInfo(info);  in CreatePkgStream()
817     PkgAlgorithm::PkgAlgorithmPtr algorithm = PkgAlgorithmFactory::GetAlgorithm(info);  in CreatePkgStream()  local
818     if (algorithm == nullptr) {  in CreatePkgStream()
830     int32_t ret = algorithm->Pack(inStream.get(), PkgStreamImpl::ConvertPkgStream(stream), context);  in CreatePkgStream()