572 …DigestAlgorithm::DigestAlgorithmPtr algorithm = PkgAlgorithmFactory::GetDigestAlgorithm(digestMeth…  in GenerateFileDigest()  local
573 …PKG_CHECK(algorithm != nullptr, return PKG_NOT_EXIST_ALGORITHM, "Invalid file %s", stream->GetFile…  in GenerateFileDigest()
574     algorithm->Init();  in GenerateFileDigest()
578 …PKG_CHECK(algorithm != nullptr, return PKG_NOT_EXIST_ALGORITHM, "Invalid file %s", stream->GetFile…  in GenerateFileDigest()
594         PKG_IS_TRUE_DONE(flags & DIGEST_FLAGS_HAS_SIGN, algorithm->Update(buff, readLen));  in GenerateFileDigest()
606         PKG_IS_TRUE_DONE(flags & DIGEST_FLAGS_HAS_SIGN, algorithm->Update(buff, readLen));  in GenerateFileDigest()
611 …  PkgBuffer result(digestInfos[DIGEST_INFO_HAS_SIGN].data(), digestLen); algorithm->Final(result));  in GenerateFileDigest()
684     PkgAlgorithm::PkgAlgorithmPtr algorithm = PkgAlgorithmFactory::GetAlgorithm(info);  in DecompressBuffer()  local
685 …PKG_CHECK(algorithm != nullptr, return PKG_INVALID_PARAM, "Can not get algorithm for %s", info->id…  in DecompressBuffer()
691 … int32_t ret = algorithm->Unpack(inStream.get(), PkgStreamImpl::ConvertPkgStream(output), context);  in DecompressBuffer()
697     algorithm->UpdateFileInfo(info);  in DecompressBuffer()
705     PkgAlgorithm::PkgAlgorithmPtr algorithm = PkgAlgorithmFactory::GetAlgorithm(info);  in CompressBuffer()  local
706 …PKG_CHECK(algorithm != nullptr, return PKG_INVALID_PARAM, "Can not get algorithm for %s", info->id…  in CompressBuffer()
712     int32_t ret = algorithm->Pack(inStream.get(), PkgStreamImpl::ConvertPkgStream(output), context);  in CompressBuffer()