sandboxed-api/sandboxed_api/sandbox2/testcases/BUILD.bazel

# 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
#
#     http://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.

# Description: test cases for sandbox2 unit tests.
#
# The following cc_binary options avoid dynamic linking which uses a lot of
# syscalls (open, mmap, etc.):
#   linkopts = ["-static"]
#   linkstatic = 1
#   features = ["-pie"]
# Bazel adds -pie by default but -static is incompatible with it, so we use
# the features flag to force it off.

load("//sandboxed_api/bazel:build_defs.bzl", "sapi_platform_copts")

package(default_visibility = [
    "//sandboxed_api/sandbox2:__subpackages__",
])

licenses(["notice"])  # Apache 2.0

STATIC_LINKOPTS = [
    # Necessary for linking pthread statically into the binary. See the
    # answer to https://stackoverflow.com/questions/35116327/ for context.
    # The odd '-Wl,' prefix before '-lpthread' is a workaround for Bazel's
    # behavior when constructing the final linker command line.
    "-Wl,--whole-archive",
    "-Wl,-lpthread",
    "-Wl,--no-whole-archive",
]

# TODO(https://github.com/bazelbuild/bazel/issues/8672): Remove this workaround
EXTRA_FULLY_STATIC_LINKOPTS = ["-l:libstdc++.a"]

cc_binary(
    name = "abort",
    testonly = 1,
    srcs = ["abort.cc"],
    copts = sapi_platform_copts(),
    deps = ["//sandboxed_api/util:raw_logging"],
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "add_policy_on_syscalls",
    testonly = 1,
    srcs = ["add_policy_on_syscalls.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "buffer",
    testonly = 1,
    srcs = ["buffer.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkopts = STATIC_LINKOPTS + EXTRA_FULLY_STATIC_LINKOPTS,
    linkstatic = 1,  # prefer static libraries
    deps = [
        "//sandboxed_api/sandbox2:buffer",
        "//sandboxed_api/sandbox2:comms",
        "@com_google_absl//absl/strings:str_format",
    ],
)

cc_binary(
    name = "ipc",
    testonly = 1,
    srcs = ["ipc.cc"],
    copts = sapi_platform_copts(),
    deps = [
        "//sandboxed_api/sandbox2:client",
        "//sandboxed_api/sandbox2:comms",
        "//sandboxed_api/util:raw_logging",
        "@com_google_absl//absl/strings",
    ],
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "malloc_system",
    testonly = 1,
    srcs = ["malloc.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkopts = EXTRA_FULLY_STATIC_LINKOPTS,
    linkstatic = 1,  # prefer static libraries
)

cc_binary(
    name = "minimal_dynamic",
    testonly = 1,
    srcs = ["minimal.cc"],
    copts = sapi_platform_copts(),
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "minimal",
    testonly = 1,
    srcs = ["minimal.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "personality",
    testonly = 1,
    srcs = ["personality.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "pidcomms",
    testonly = 1,
    srcs = ["pidcomms.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkopts = STATIC_LINKOPTS + EXTRA_FULLY_STATIC_LINKOPTS,
    linkstatic = 1,  # prefer static libraries
    deps = [
        "//sandboxed_api/sandbox2:client",
        "//sandboxed_api/sandbox2:comms",
        "//sandboxed_api/util:raw_logging",
    ],
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "policy",
    testonly = 1,
    srcs = ["policy.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "print_fds",
    testonly = 1,
    srcs = ["print_fds.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "sanitizer",
    testonly = 1,
    srcs = ["sanitizer.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "sleep",
    testonly = 1,
    srcs = ["sleep.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)

# security: disable=cc-static-no-pie
cc_binary(
    name = "symbolize",
    testonly = 1,
    srcs = ["symbolize.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkopts = EXTRA_FULLY_STATIC_LINKOPTS,
    linkstatic = 1,  # prefer static libraries
    deps = [
        "//sandboxed_api/sandbox2/util:temp_file",
        "//sandboxed_api/util:raw_logging",
        "@com_google_absl//absl/base:core_headers",
        "@com_google_absl//absl/strings",
    ],
)

cc_binary(
    name = "tsync",
    testonly = 1,
    srcs = ["tsync.cc"],
    copts = sapi_platform_copts(),
    deps = [
        "//sandboxed_api/sandbox2:client",
        "//sandboxed_api/sandbox2:comms",
    ],
)

cc_binary(
    name = "starve",
    testonly = 1,
    srcs = ["starve.cc"],
    copts = sapi_platform_copts(),
)

cc_binary(
    name = "hostname",
    testonly = 1,
    srcs = ["hostname.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)

cc_binary(
    name = "limits",
    testonly = 1,
    srcs = ["limits.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)

cc_binary(
    name = "namespace",
    testonly = 1,
    srcs = ["namespace.cc"],
    copts = sapi_platform_copts(),
    features = [
        "-pie",
        "fully_static_link",  # link libc statically
    ],
    linkstatic = 1,  # prefer static libraries
)