| // Copyright 2019 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "sandboxed_api/testing.h" |
| |
| #include <cstdlib> |
| #include <string> |
| |
| #include "absl/strings/string_view.h" |
| #include "sandboxed_api/config.h" |
| #include "sandboxed_api/sandbox2/allow_all_syscalls.h" |
| #include "sandboxed_api/sandbox2/policybuilder.h" |
| #include "sandboxed_api/util/path.h" |
| |
| namespace sapi { |
| |
| sandbox2::PolicyBuilder CreateDefaultPermissiveTestPolicy( |
| absl::string_view bin_path) { |
| sandbox2::PolicyBuilder builder; |
| // Don't restrict the syscalls at all. |
| builder.DefaultAction(sandbox2::AllowAllSyscalls()); |
| if (sapi::host_os::IsAndroid()) { |
| builder.DisableNamespaces(); |
| return builder; |
| } |
| if (IsCoverageRun()) { |
| builder.AddDirectory(getenv("COVERAGE_DIR"), /*is_ro=*/false); |
| } |
| if constexpr (sapi::sanitizers::IsAny()) { |
| builder.AddLibrariesForBinary(bin_path); |
| } |
| if constexpr (sapi::sanitizers::IsAny()) { |
| builder.AddDirectory("/proc"); |
| } |
| builder.AllowTcMalloc(); |
| return builder; |
| } |
| |
| std::string GetTestTempPath(absl::string_view name) { |
| // When using Bazel, the environment variable TEST_TMPDIR is guaranteed to be |
| // set. |
| // See https://bazel.build/reference/test-encyclopedia#initial-conditions for |
| // details. |
| const char* test_tmpdir = getenv("TEST_TMPDIR"); |
| return file::JoinPath(test_tmpdir ? test_tmpdir : ".", name); |
| } |
| |
| std::string GetTestSourcePath(absl::string_view name) { |
| // Like in GetTestTempPath(), when using Bazel, the environment variable |
| // TEST_SRCDIR is guaranteed to be set. |
| const char* test_srcdir = getenv("TEST_SRCDIR"); |
| return file::JoinPath(test_srcdir ? test_srcdir : ".", |
| "com_google_sandboxed_api/sandboxed_api", name); |
| } |
| |
| } // namespace sapi |