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160 Commits

Author SHA1 Message Date
Wiktor Garbacz
d2dbbbae76 Remove redundant tests 
UID/GID is checked in namespace test and open fds in santizier test

PiperOrigin-RevId: 510084559
Change-Id: I1aac4d30d44aa2390447f24d228afbb1c3b04e2b
 2023-02-16 02:28:52 -08:00
Wiktor Garbacz
3f53e81d0b Remove unused dependency 
PiperOrigin-RevId: 509890467
Change-Id: I0189fca5efa93a9e67f6f07eac44793cd17dcfc3
 2023-02-15 11:35:14 -08:00
Wiktor Garbacz
a5d12903dd Extract SandboxeeProcess and move it down the call chain 
PiperOrigin-RevId: 507718207
Change-Id: Ia1f6fc2f09abbde5311f8dc0f596aa605989140d
 2023-02-07 02:22:45 -08:00
Wiktor Garbacz
8f24f2a4f0 Split PtraceMonitor into separate file 
PiperOrigin-RevId: 505660957
Change-Id: I6b8fcbb86c9fef294b6d19e2d1ec7120415f843b
 2023-01-30 05:09:20 -08:00
Wiktor Garbacz
97d67019d2 Split out policybuilder target 
PiperOrigin-RevId: 505053801
Change-Id: Ic0ea4aa2334394e310af6d3a11f961bd4866f9dc
 2023-01-27 01:24:51 -08:00
Wiktor Garbacz
4450c5513f Bazel: Do not expose regs.h 
PiperOrigin-RevId: 505047592
Change-Id: I207cf46c3f75d0a24cf753888e0cdba53d4193b0
 2023-01-27 00:43:38 -08:00
Sandboxed API Team
8c107936da Internal BUILD changes 
PiperOrigin-RevId: 503417314
Change-Id: Ib368f5600ef39d2ee37fc8c71108d6d11f109328
 2023-01-20 05:14:47 -08:00
Sandboxed API Team
adb90a14a0 Internal BUILD changes 
PiperOrigin-RevId: 503412719
Change-Id: Idecf094c8c7c8956a9f000204c90ed83d6df599d
 2023-01-20 04:43:10 -08:00
Wiktor Garbacz
f87b6feb18 stack_trace: do not add common libraries when not a custom fork-server 
Avoids duplicate entries warnings and tightens the namespace.
Drive-by: modernize the policy.
PiperOrigin-RevId: 503108939
Change-Id: If34d23dd83ca39682799dfb36bd0b9b9ceb19fdc
 2023-01-19 02:47:49 -08:00
Wiktor Garbacz
00d42577d5 Use CLONE_VM for starting the global forkserver 
PiperOrigin-RevId: 499192311
Change-Id: I054385e9cab5e4987b0f34ab3b763244356405c2
 2023-01-03 05:36:40 -08:00
Sandboxed API Team
11b89c0317 Internal compatible_with change 
PiperOrigin-RevId: 491371995
Change-Id: I3f0430d6678992642557320a8fa3cf738a7c5fab
 2022-11-28 09:55:57 -08:00
Christian Blichmann
6fbfb8f9bd Remove Tag constructor, add standard comment for absl::WrapUnique(new T) 
PiperOrigin-RevId: 483654433
Change-Id: I16b058a6b186f764f45bc5540f3f49d5a294ddeb
 2022-10-25 06:20:51 -07:00
Christian Blichmann
8d04efa62d contrib: Replace uses of CHECK_NOTNULL 
Abseil's standard name for this is `ABSL_DIE_IF_NULL`.

PiperOrigin-RevId: 483648443
Change-Id: I9d6826443be72b30f71c18972436fa5f9c05048a
 2022-10-25 05:50:59 -07:00
Christian Blichmann
4c87556901 Use Abseil's log/flags instead of glog/gflags 
Follow-up changes might be required to fully fix up the contrib sandboxes.

PiperOrigin-RevId: 482475998
Change-Id: Iff631eb838a024b2f047a1be61bb27e35a8ff2f4
 2022-10-20 06:48:51 -07:00
Christian Blichmann
79b6784b82 #Cleanup: Consistently use std::make_unique 
PiperOrigin-RevId: 480597371
Change-Id: I145586382ad7a7694384cc672986132376a47465
 2022-10-12 05:23:42 -07:00
Sandboxed API Team
e541f79abd forkserver_bin is usually embedded via cc_embed_data. So there is no real reason why it should be stamped. 
PiperOrigin-RevId: 470013947
Change-Id: I7ff11fafdebb49e14c2b5dcae48c31fda6da2833
 2022-08-25 09:54:24 -07:00
Christian Blichmann
a60ff1a95c Remove OsErrorMessage in favor of Abseil's new ErrnoToStatus 
#Cleanup

PiperOrigin-RevId: 443359044
Change-Id: I2b3e385a1846feac79edd28fcbf6e85b1429a44a
 2022-04-21 06:15:38 -07:00
Oliver Kunz
68eaa815ce Migrate to proto3, change is_ro to is_rw (default value is false), and rename mounttree.proto 
PiperOrigin-RevId: 434435260
Change-Id: Ie4cfe04bf1a9357e63b6159c3d5a8b95388b5292
 2022-03-14 05:15:15 -07:00
Wiktor Garbacz
52d1ea8984 Avoid hard failures in StartSubProcess 
PiperOrigin-RevId: 433453289
Change-Id: Ib8b08ddd31c4daa9a377960d52f0a7eb7b17de19
 2022-03-09 05:17:15 -08:00
Oliver Kunz
2650834d7c Add unittest for IsEquivalentNode 
PiperOrigin-RevId: 433172902
Change-Id: Ie6fb44e682be947fb9f8b856c5e804aa91647a6d
 2022-03-08 04:04:57 -08:00
Sandboxed API Team
32d19f9e57 Disable compress_stack_depot in sandbox 
The feature is pure optimization, but it requires
additional syscalls.

PiperOrigin-RevId: 432954277
Change-Id: I1f345f8a26c86e09611fd575cb6ee080f24cc717
 2022-03-07 08:43:42 -08:00
Sandboxed API Team
546365655d Introduce commandline flag to pass forkserver_bin path for Android builds. 
PiperOrigin-RevId: 431942480
Change-Id: I5382b4fc8e8a66bb823dda597e1b812421364212
 2022-03-02 08:12:21 -08:00
Christian Blichmann
befdb09597 Link more complex test cases dynamically 
Linking glibc in fully static mode is mostly unsupported. While such binaries
can easily be produced, conflicting symbols will often make them crash at
runtime. This happens because glibc will always (try to) load some dynamically
linked libraries, even when statically linked. This includes things like the
resolver, unicode/locale handling and others.

Internally at Google, this is not a concern due to the way glibc is being built
there. But in order to make all of our tests run in the open-source version of
this code, we need to change strategy a bit.

As a rule of thumb, glibc can safely be linked statically if a program is
resonably simple and does not use any networking of locale dependent
facilities. Calling syscalls directly instead of the corresponding libc
wrappers works as well, of course.

This change adjusts linker flags and sandbox policies to be more compatible
with regular Linux distributions.

Tested:
- `ctest -R '[A-Z].*'` (all SAPI/Sandbox2 tests)
PiperOrigin-RevId: 429025901
Change-Id: I46b677d9eb61080a8fe868002a34a77de287bf2d
 2022-02-16 05:59:13 -08:00
Wiktor Garbacz
943c74827b Internal change 
PiperOrigin-RevId: 426180225
Change-Id: Id7ea6118a6403221451d6db22d30ae8b29ef42bf
 2022-02-03 10:26:45 -08:00
Sandboxed API Team
1e5e426e70 Remove comment on licenses() rule as per Google guidance. 
PiperOrigin-RevId: 426136170
Change-Id: I341a2d962637b53f9cfa475fbbfe3e6938ee3a95
 2022-02-03 07:10:12 -08:00
Christian Blichmann
d451478e26 Change license link to HTTPS URL 
PiperOrigin-RevId: 424811734
Change-Id: If5ea692edc56ddc9c99fd478673df41c0246e9cc
 2022-01-28 01:39:09 -08:00
Sandboxed API Team
2546d9e85b Ability to inspect a syscall's return value. 
PiperOrigin-RevId: 421552017
Change-Id: I7103720723b5e5828f80731a724c5672895dfa54
 2022-01-13 06:49:19 -08:00
Wiktor Garbacz
99b56fee19 Remove redundant glog dependency for sandbox2::sanitizer 
PiperOrigin-RevId: 421500119
Change-Id: I720a3efef52868099d388685abee45be887ba430
 2022-01-13 01:15:50 -08:00
Sandboxed API Team
85c8ae5125 Automated rollback of commit fac8713fbe. 
PiperOrigin-RevId: 421356226
Change-Id: I4a179aeed226e005449c980e11b049759dad3878
 2022-01-12 11:47:06 -08:00
Sandboxed API Team
fac8713fbe Ability to inspect a syscall's return value. 
PiperOrigin-RevId: 421300791
Change-Id: I93b7e97a532f82c2b077766e22fb2fe9effe6ba2
 2022-01-12 08:09:09 -08:00
Wiktor Garbacz
b0bc17e456 Fix Regs::SkipSyscallReturnValue for Aarch64 
Add a test.

PiperOrigin-RevId: 420271649
Change-Id: Ifc857ec5351a0fc70547c98f57c22cf792d5d9f9
 2022-01-07 05:26:26 -08:00
Wiktor Garbacz
3f5184770d Introduce util::CharPtrArray with proper ownership semantics 
Replace existing calls to VecStringToCharPtrArr

PiperOrigin-RevId: 417383812
Change-Id: Ibf9d878df5ada2cb3a0872f7ca7cab96c304a5c1
 2021-12-20 05:08:12 -08:00
Wiktor Garbacz
8562306c97 Add CloseAllFDsExcept test. 
Move VecStringToCharPtrArr before fork, so that it cannot deadlock when other thread holds allocation lock.

PiperOrigin-RevId: 414661912
Change-Id: Ie8aa5c36693e6f86c69d67a1da51b7e7ff1ec30b
 2021-12-07 02:23:23 -08:00
Christian Blichmann
85a463372f Sandbox2: Mark tests that won't run under QEMU user emulation 
PiperOrigin-RevId: 412861975
Change-Id: I0f168bc71b5738ed55b836f148ded94bf397d27d
 2021-11-29 05:20:48 -08:00
Sandboxed API Team
4050f34efc Internal Change 
PiperOrigin-RevId: 399850339
Change-Id: I1cbb4d7510bff3ab4a4559cb3252dcf79d2a06b8
 2021-09-29 22:12:26 -07:00
Wiktor Garbacz
d9d2f0e5de Use regular logging in fork client 
PiperOrigin-RevId: 399623764
Change-Id: I5eaf0ff7f24e7b61c84ff9dacf8cd53889cc83d0
 2021-09-29 00:46:12 -07:00
Kevin Hamacher
aea8bb2ed0 Automated rollback of commit 2036f5b2f0. 
PiperOrigin-RevId: 395893427
Change-Id: Iabd32de9cd83de5cc8567834e1f91e48c521ac60
 2021-09-10 03:34:44 -07:00
Sandboxed API Team
2036f5b2f0 Automated rollback of commit 4b018757c3. 
PiperOrigin-RevId: 395067992
Change-Id: I5db335ed881aa81748a0fc8082091b160fe83e86
 2021-09-06 04:07:11 -07:00
Kevin Hamacher
4b018757c3 Use absl::flat_hash_set + Status in favor of std::set in the sanitizer API 
PiperOrigin-RevId: 395061068
Change-Id: I31548eb6fc9f27f55acf25bd6d3d0b941a529e63
 2021-09-06 03:15:39 -07:00
Kevin Hamacher
eb2c5a66f4 Rework GetListOfFDs API 
PiperOrigin-RevId: 395043959
Change-Id: I77ce13f0c786d3644971ed239f3106319667e979
 2021-09-06 01:01:19 -07:00
Wiktor Garbacz
773dc6b18b Do not fail-hard in global forkserver startup 
PiperOrigin-RevId: 389816114
Change-Id: Icd672028ff224cf01095d6590fe1cc2adb312316
 2021-08-10 00:33:29 -07:00
Christian Blichmann
85c58dc2d7 Reduce logspam: Log Tomoyo LSM check only with VLOG 
PiperOrigin-RevId: 387114844
Change-Id: Ib670799e3327fcc991ad012ccee20b96089c2f48
 2021-07-27 08:32:10 -07:00
Christian Blichmann
ccd7b03026 Introduce sapi::OsErrorMessage() for error handling 
This should make handling OS error less repetetive.

PiperOrigin-RevId: 387074642
Change-Id: I09b8c5e37e7f7b08341e22ba01ccda21a916a4bc
 2021-07-27 04:10:04 -07:00
Wiktor Garbacz
34c7be759a Another round of file descriptor handling fixes 
PiperOrigin-RevId: 384646707
Change-Id: Ia1b51a348bcb2a1426ba26a4ed045b0522168745
 2021-07-14 01:33:34 -07:00
Wiktor Garbacz
424c543eb7 Automated rollback of commit 4a38f59728. 
PiperOrigin-RevId: 381815277
Change-Id: I344c9bb1a505cc0a0dcf7e9ff979c172c484d963
 2021-06-28 02:03:06 -07:00
Wiktor Garbacz
fe2ee5dfac Do not expose stack_trace.h in public API 
PiperOrigin-RevId: 381412175
Change-Id: I30729c5af378c358e6400e4b7366d435518ae7d7
 2021-06-25 00:03:54 -07:00
Wiktor Garbacz
0ec4f07f96 Fix rare failure while starting the global forkserver 
This bug only manifests if a lot of fds are open when global forkserver is started.
If the allocated exec_fd number was equal Comms::kSandbox2ClientCommsFD then it would be replaced by the comms fd and result in EACCESS at execveat.

PiperOrigin-RevId: 380805414
Change-Id: I31427fa929abfc60890477b55790cc14c749f7f5
 2021-06-22 07:48:58 -07:00
Christian Blichmann
ab469deac3 Internal change 
PiperOrigin-RevId: 374874118
Change-Id: Id669e3f099e058ada3effa62f9569daaf5b36f63
 2021-05-20 08:17:10 -07:00
Christian Blichmann
ca6ec4337d Add workaround for active Tomoyo LSM 
Recenly, Debian based distribution kernels started activating the Tomoyo Linux
Security Module by default. Even if it is not used, this changes the behavior
of `/dev/fd` (pointing to `/proc/self/fd` by default), which Sandbox2 needs during
`execveat()`.

As a result, Sandbox2 and Sandboxed API always fail without one of the following
conditions
- `/proc` mounted within the sandboxee
- `/dev` mounted
- `/dev/fd` symlinked to `/proc/self/fd` in the sandboxee's mount namespace

Some code pointers to upstream Linux 5.12.2:
- https://elixir.bootlin.com/linux/v5.12.2/source/fs/exec.c#L1775
- https://elixir.bootlin.com/linux/v5.12.2/source/security/tomoyo/tomoyo.c#L107
- https://elixir.bootlin.com/linux/v5.12.2/source/security/tomoyo/domain.c#L729

To find out whether your system has Tomoyo enabled, use this command, similar to
what this change does in code:

```
$ cat /sys/kernel/security/lsm | grep tomoyo && echo "Tomoyo active"
capability,yama,apparmor,tomoyo
Tomoyo active
```

The config setting `CONFIG_DEFAULT_SECURITY` controls which LSMs are built into
the kernel by default.

PiperOrigin-RevId: 372919524
Change-Id: I2181819c04f15f57d96c44ea9977d0def4a1b623
 2021-05-10 07:04:04 -07:00
Wiktor Garbacz
d9824dff16 Use absl::Span in BPF disassembler 
PiperOrigin-RevId: 369636095
Change-Id: I13a8ae08ba354e54c502e0f6cdd35287fdfbb723
 2021-04-21 05:33:12 -07:00
Catalin Patulea
4344bbceba Add optional VLOG(1) for additional process info on Syscall Violation. 
PiperOrigin-RevId: 368900451
Change-Id: I331d0e239e2f3176c435bd42012d155d60d0b1ac
 2021-04-16 12:43:08 -07:00
Christian Blichmann
55a8373ec3 Avoid sanitizer macros use Abseil's where necessary 
Using C++17 means we can get rid of many `#ifdef`s by using `if constexpr`.
This way, we ensure that both branches compile and still retain zero runtime
overhead.

Note that open source builds of Sandboxed API do not ship with sanitizer
configurations yet. This will be added in follow-up changes.

PiperOrigin-RevId: 354932160
Change-Id: I3678dffc47ea873919f0a8c01f3a7d999fc29a5b
 2021-02-01 07:11:15 -08:00
Wiktor Garbacz
ec870c3d15 Simplify Executor ctor hierarchy 
Also accept `absl::string_view` and `absl::Span<const std::string>` arguments.

Drive-by:
 - Move using declaration into namespace
PiperOrigin-RevId: 354271016
Change-Id: Iadd873377e51cac7fa3800aab1f9e85ff94bd4e9
 2021-01-28 02:20:37 -08:00
Wiktor Garbacz
b98bed9860 Internal change 
PiperOrigin-RevId: 353233756
Change-Id: Ib658a3602097dc0288af592e21db373eb12e2077
 2021-01-22 07:00:05 -08:00
Christian Blichmann
75bbd0e1c1 Internal change 
Only externally visible changes should be a few changed includes as well as
some formatting changes.

PiperOrigin-RevId: 353226662
Change-Id: Iebf5be13774efcbd94c5d5a17b9b27e47275b229
 2021-01-22 06:01:34 -08:00
Christian Blichmann
dbaf95c724 Move utility code into sandboxed_api/util 
This change should make it less confusing where utility code comes from.
Having it in two places made sense when we were debating whether to publish
Sandbox2 separately, but not any longer.

Follow-up changes will move `sandbox2/util.h` and rename the remaining
`sandbox2/util` folder.

PiperOrigin-RevId: 351601640
Change-Id: I6256845261f610e590c25e2c59851cc51da2d778
 2021-01-13 09:25:52 -08:00
Wiktor Garbacz
6d98090962 Do not fail if forkserver is disabled by env when lib_ctor is used 
PiperOrigin-RevId: 346743575
Change-Id: I948aad88120746e15535e3c5270581a31a0b3d29
 2020-12-10 02:49:54 -08:00
Wiktor Garbacz
da64459e3f Allow shutting down the global forkserver 
PiperOrigin-RevId: 345198374
Change-Id: I3b5c49f6e5abb76d2b0a57078ffeb0609e0be008
 2020-12-02 03:05:37 -08:00
Wiktor Garbacz
5001778443 Use binary search in syscall defs 
The lookup is not on the hot path and this removes the SYSCALLS_UNUSED macros.

PiperOrigin-RevId: 344240762
Change-Id: I324bd798945851ac0b92e257206525eab4ec36e5
 2020-11-25 06:15:29 -08:00
Wiktor Garbacz
f8a2729c32 Start global fork-server on demand 
Allow disabling global fork-server with a flag.

PiperOrigin-RevId: 340860588
Change-Id: I184603dc3a81eb90f715053e14fb3b8d66a6f104
 2020-11-05 08:48:03 -08:00
Christian Blichmann
7c30aebe2d Use Abseil hash maps instead of std::map<T> 
PiperOrigin-RevId: 340807499
Change-Id: I2689bd1d32be45e3085dcc7a0ba4b8fedd7d53b0
 2020-11-05 01:49:14 -08:00
Christian Blichmann
6a1e4b881c Introduce config header to centralize CPU architecture checks 
This allows us to remove some uses of macros.

Related changes:
- Make it clear that we support hosting sandboxed binaries from 64-bit
  processes only. CPU architectures are x86-64 and POWER64 (little endian).
- Introduced CPU architecture macros, abstracting away compiler specifics

PiperOrigin-RevId: 330918134
Change-Id: Ife7ad5f14723eec9f68055127b0583b8aecd38dd
 2020-09-10 05:48:00 -07:00
Sandboxed API Team
23da55c19a Internal BUILD refactoring 
PiperOrigin-RevId: 329720214
Change-Id: I25fbb94dea17db3bdca6438d17508fa304d9706f
 2020-09-03 07:40:33 -07:00
Sandboxed API Team
1c833d6f25 Internal cleanup migrating StatusOr. 
PiperOrigin-RevId: 329304527
Change-Id: Id6c141272df54c4e165829d690f9f5b2e9ee90cc
 2020-08-31 08:13:29 -07:00
Wiktor Garbacz
f7d3f442df Extract ForkClient to a separate target 
PiperOrigin-RevId: 321757582
Change-Id: I48b89ab4e4b1d87dd9444874de5bf5bd2526531a
 2020-07-17 04:54:54 -07:00
Wiktor Garbacz
e9f7293e21 Fix ptrace_hook dependency graph 
PiperOrigin-RevId: 321748143
Change-Id: Idb453054b78e932ce13c5f44f7d408cc0f9c31f2
 2020-07-17 03:20:43 -07:00
Chris Kennelly
63a8b3ff15 Refactoring for internal change 
PiperOrigin-RevId: 320612442
Change-Id: I65729ac5d83c76dac047a47f866b7ad4af3c56c1
 2020-07-10 09:01:49 -07:00
Wiktor Garbacz
6008dc6db4 Reduce dependencies on libcap 
PiperOrigin-RevId: 319228803
Change-Id: I1a9497f9e33bbe1e84749505305cd9c148b6d700
 2020-07-01 08:23:46 -07:00
Sandboxed API Team
9b85dc49c1 Split sanitizer.h into a separate library 
PiperOrigin-RevId: 305327952
Change-Id: I6708729d379d019c3d299e9cb54b76338ced23bf
 2020-04-07 13:26:51 -07:00
Sandboxed API Team
2fa0bf85f4 Fix an ODR violation 
PiperOrigin-RevId: 303066199
Change-Id: I0cde5fce6f9538136b913edccc5a3195e0b4e503
 2020-03-26 01:59:05 -07:00
Sandboxed API Team
22c6417307 Adding new build rule for sanitizer 
PiperOrigin-RevId: 302687093
Change-Id: I090352c70df67e51eba79a618315b7ca9696bcfe
 2020-03-24 09:54:49 -07:00
Christian Blichmann
f6c3db4c6e Replace sapi::Status with absl::Status 
PiperOrigin-RevId: 297614681
Change-Id: I89fe1357a172ed4d28df6dd84b80fee364ce1c14
 2020-02-27 09:24:12 -08:00
bielec
5a4e3f3d29 Now network proxy server supports IP filtering. API to policybuilder is added to make a list of allowed pairs of allowed IP, mask and port where mask and port are optional. 
PiperOrigin-RevId: 296206385
Change-Id: I53b23122abece1fe318ed4c6a7e37bf3228c8f5f
 2020-02-20 07:45:44 -08:00
Sandboxed API Team
05280287e0 Automated rollback of commit 800339d672. 
PiperOrigin-RevId: 294644781
Change-Id: I88ad35abd96468476294039a41b6f2a8234db6ca
 2020-02-17 10:39:08 +01:00
bielec
800339d672 Now network proxy server supports IP filtering. API to policybuilder is added to make a list of allowed pairs of allowed IP, mask and port where mask and port are optional. 
PiperOrigin-RevId: 294640297
Change-Id: I4c6520685a658f8b7762af238588830f71b3f54a
 2020-02-17 10:38:44 +01:00
Wiktor Garbacz
d74215d30d Properly test read-only mounts 
PiperOrigin-RevId: 291337704
Change-Id: I806d0d09051ab205813d6626ea70e9e57a28a7a5
 2020-01-24 02:38:11 -08:00
Christian Blichmann
441201884a Update license header with recommended best practices 
PiperOrigin-RevId: 290250533
Change-Id: Ic34b253446463cf971a055b70a242df93a598ee3
 2020-01-17 05:05:29 -08:00
Sandboxed API Team
4608a7baea Explicitly export files needed by other packages 
PiperOrigin-RevId: 283942197
Change-Id: If1287d2544b2161e3087fb7f5f5395f69a2eb741
 2019-12-05 03:33:32 -08:00
Wiktor Garbacz
8a7d0d1cb3 Use a nested userns&mntns to pre-pivot_root 
This addresses a latency issue - chroot_fs_refs called inside pivot_root
in the kernel can take several milliseconds on machines with many threads
running.
This might not always reduce latency for custom forkservers, as additional
fork can be more costly than pivot_root.

PiperOrigin-RevId: 281306284
Change-Id: If503ac76a70e5438e94caf708d79cb0219c66def
 2019-11-19 09:02:28 -08:00
Christian Blichmann
c6b8e301e4 This fixes broken _proto_cc_cc_proto build target suffixes. 
These where inadvertently introduced in an internal cleanup change.

This change also removes a C++17-ism in var_proto.h. To make things easier for
downstream projects, we should stick to C++11 for the time being.

PiperOrigin-RevId: 271117700
Change-Id: I4eaacec88be16e1a561d3f77a61acce0a1af0b9d
 2019-09-25 07:13:58 -07:00
Sandboxed API Team
ce46cb3fef internal BUILD file cleanup. 
PiperOrigin-RevId: 270906748
Change-Id: I6a79c2f84a1d8a9fcb91061caa5f9e538fa83cba
 2019-09-24 08:12:21 -07:00
Kevin Hamacher
51d1a0e8ba Rollback of an internal change 
PiperOrigin-RevId: 270874732
Change-Id: I69538a0a37ba008a41220fe9d77b3e59f8d06610
 2019-09-24 04:11:52 -07:00
Sandboxed API Team
cee4ac35ae Internal BUILD file cleanup 
PiperOrigin-RevId: 270672739
Change-Id: I752113fc1fa5fa3f1585b918c89ca68c058db098
 2019-09-23 07:33:08 -07:00
Sandboxed API Team
a6285716f1 Internal cleanup 
PiperOrigin-RevId: 270653397
Change-Id: I495a30cffdfa932da045ebed626bf97f1cb68bb2
 2019-09-23 05:14:00 -07:00
Sandboxed API Team
84702e6c97 No public change. 
PiperOrigin-RevId: 265663675
Change-Id: I6ffcf796a13cddaea4f8b8a0ca20b92cc8e316a7
 2019-08-27 05:36:35 -07:00
bielec
ef7592cfdd Now the network proxy client can automatically redirect connect syscalls to a handler that will send the data (syscall arguments) to the proxy server automatically and will return the obtained socket from the proxy server, in the future rules like allowed IP, protocols, etc. will be added 
PiperOrigin-RevId: 259512665
Change-Id: I2747c7548ab24c7d2c90abb303fd783c11fed6f4
 2019-07-23 04:41:08 -07:00
Wiktor Garbacz
691104c851 Extract RunInitProcess and SendPid/RecvPid 
Also properly check status of send and use one-byte messages
to avoid issues with partial send, receive.

PiperOrigin-RevId: 258362495
Change-Id: I889b4699c100c80d15b129bf3a254f5442405bc2
 2019-07-16 07:23:17 -07:00
Christian Blichmann
6d06df1b86 Break out executor into its own build target 
PiperOrigin-RevId: 257147090
Change-Id: I34c5e86ca68f865fdae42e4077c52c6168672c06
 2019-07-09 01:53:56 -07:00
Christian Blichmann
747ccb57e8 Rename stack-trace{.h,.cc,._test.cc} to use underscores 
PiperOrigin-RevId: 257144753
Change-Id: I4ce0dffad552c25b61102adfb1c03b8aea427dd9
 2019-07-09 01:32:25 -07:00
Christian Blichmann
ffd4e1270a Internal change 
PiperOrigin-RevId: 251590551
Change-Id: Ic69f8f5f798006c0d096357b7a746cdc4ce530a3
 2019-06-05 00:26:14 -07:00
Sandboxed API Team
6666f41ba2 Fix unnecessary unique_ptr in LogServer. 
PiperOrigin-RevId: 250050562
Change-Id: I6840e68504c741de1e66489279237f4a4a6bc533
 2019-05-26 08:47:38 -07:00
Wiktor Garbacz
42761c8b72 Add a resource starvation test 
PiperOrigin-RevId: 248334209
Change-Id: Iff0f0b3024c67a767c429a547695cc48a2d02a30
 2019-05-15 08:04:58 -07:00
Christian Blichmann
5f3c7171b7 Use Abseil's flag library released in aa468ad75539619b47979911297efbb629c52e44 
PiperOrigin-RevId: 247424939
Change-Id: I22a4696f705f9dcfa7394b329c78bd126f42bd16
 2019-05-09 07:57:55 -07:00
Christian Blichmann
7800fd7402 Disable compiler warnings for consistency with internal settings. 
PiperOrigin-RevId: 247405215
Change-Id: I236170f7b47d9ecd32324db907ef7afc2e797d9a
 2019-05-09 05:21:34 -07:00
Sandboxed API Team
f29a5a81ed Print final FS mounts in sandboxee's chroot 
After all requested filesystem mounts are fully mounted under a sandboxee's virtual chroot, print a list of the outside paths and a list of the inside chroot paths that the outside paths are mapped to. This provides a valuable insight while debugging sandboxed binaries.

PiperOrigin-RevId: 247130923
Change-Id: I42b4b3db68d826587c0fe8127aabbead38bc6f20
 2019-05-07 18:30:13 -07:00
Wiktor Garbacz
5e645a9190 Fix build 
PiperOrigin-RevId: 245400890
Change-Id: I899ef49edd8e371b8714478fa3c911cfb771419b
 2019-04-26 04:42:52 -07:00
Sandboxed API Team
f3c9c6e388 Internal change 
PiperOrigin-RevId: 245377524
Change-Id: If41601b2d68c6ff0f7d3f37811aac62c32441d1f
 2019-04-26 00:46:11 -07:00
Sandboxed API Team
afec50fdb5 automated internal change 
PiperOrigin-RevId: 245070237
Change-Id: Ib6b0d9201f8b603e185eb91c1bc9f500f1af1ed6
 2019-04-24 10:31:13 -07:00
Wiktor Garbacz
c6d16a58eb Internal change 
PiperOrigin-RevId: 244882748
Change-Id: I0342f445df8f60f864d3e7f56145051b821a86e0
 2019-04-23 10:47:34 -07:00
Wiktor Garbacz
53d85ab4f2 Internal change 
PiperOrigin-RevId: 244882228
Change-Id: I506b92326fa83f214b1e7fab6c5b2e0889f8b197
 2019-04-23 10:46:58 -07:00