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Author SHA1 Message Date
Wiktor Garbacz
da64459e3f Allow shutting down the global forkserver 
PiperOrigin-RevId: 345198374
Change-Id: I3b5c49f6e5abb76d2b0a57078ffeb0609e0be008
 2020-12-02 03:05:37 -08:00
Christian Blichmann
6587e571f1 Skip entries with zero inode when parsing /proc/PID/maps 
This also skips all entries that point to deleted files.

PiperOrigin-RevId: 344244273
Change-Id: Ic47c6ab0dff4eaf4b4dea2779c45685922adc608
 2020-11-25 06:46:39 -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
f6247aad9d Fix SyscallTable::get to return proper table 
PiperOrigin-RevId: 344236195
Change-Id: Ie370c1a771f1896c98ea387c0a84231a433c9d8c
 2020-11-25 05:37:18 -08:00
Kevin Hamacher
510b5079ed Internal Change 
PiperOrigin-RevId: 343296855
Change-Id: I995fa76f306fca8524a187f7fd1cbc498a92a885
 2020-11-19 08:37:41 -08:00
Copybara-Service
fbf3e84799 Merge pull request #65 from andreimedar:libarchive 
PiperOrigin-RevId: 343290002
Change-Id: I1f29e4acfc7d423be63fd52e7a78ceb209d29115
 2020-11-19 07:53:41 -08:00
Christian Blichmann
eaff70b558 Use actual ptrace() arguments in example 
The semantics of the example remain unchanged. This change is in preparation
for the new Clang based header generator, which will parse most files in C++
mode. `ptrace`'s first argument cannot me implicitly converted from `int` in
C++.

PiperOrigin-RevId: 343280691
Change-Id: Ibc5318b19a48f1dad441e7dcdc318dc5ea6837f6
 2020-11-19 06:47:31 -08:00
Copybara-Service
e6bb05a15d Merge pull request #55 from FedericoStazi:libuv 
PiperOrigin-RevId: 343278766
Change-Id: I708fdc1cd98d5fbb2abcf3261d1cecd65cec46fe
 2020-11-19 06:32:47 -08:00
Christian Blichmann
c2631d88ae Improve syscall argument printing for x86-64 
Updates syscall arguments mostly according to this list and more recent kernel sources:
https://chromium.googlesource.com/chromiumos/docs/+/master/constants/syscalls.md#x86_64-64_bit

The list includes some more syscalls that were recently added.

Follow-up changes will do the same for x86-32, POWER and AArch64.

PiperOrigin-RevId: 341016698
Change-Id: If1771fd37a47b227ca8f572704a64190e4621a38
 2020-11-06 02:55:13 -08:00
Wiktor Garbacz
5fb18d3c9d Add policy on both mmap & mmap2 
PiperOrigin-RevId: 341007959
Change-Id: I3c2e74cc973d2603cf7b3a858fa8aabd05c41137
 2020-11-06 01:30:18 -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
c99076bf94 Replace std::unique_ptr<uint8_t[]> with vector 
No need for the smart pointer indirection when an `std::vector` can also hold
the BPF policy.

PiperOrigin-RevId: 340809220
Change-Id: I8a63567e8042d9ff875cba739e8552db87b6901a
 2020-11-05 02:03:46 -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
Peter Lundblad
2955d20c9f Enable log forwarding from sandboxee if enabled by the supervisor. 
If the sandboxer calls `IPC::EnableLogServer()` (and modifies the sandbox policy
accordingly), sandbox logs will be sent back to the sandboxer.

PiperOrigin-RevId: 340663308
Change-Id: I5e8d89314178dfd1b49fc25b8cd2dd02642be43a
 2020-11-04 09:24:50 -08:00
Christian Blichmann
2acec65a58 Add an AllowAccess() convenience function to PolicyBuilder 
Drive-by: Apply convenience functions in policies.
PiperOrigin-RevId: 340404977
Change-Id: I906106b61c1837d23ddaff15d8792ec79d3d3189
 2020-11-03 02:21:21 -08:00
Alexandra Latysheva
a5b5cd9a02 add forgotten license to wrapper 2020-10-30 15:47:36 +00:00
Alexandra Latysheva
4bd158a68f use ctest for testing and set testing environment for using test data 2020-10-30 14:52:53 +00:00
Latysheva Alexandra
0710361ed4
update helper 2020-10-30 20:41:26 +06:00
Alexandra Latysheva
219da51823 use ctest for testing and set testing environment for using test data 2020-10-30 14:34:33 +00:00
Alexandra Latysheva
64d04a80e5 use api->sandbox() instead of send sandbox as an argument 2020-10-30 14:02:34 +00:00
Alexandra Latysheva
56615d5d57 use absl::StarusOr<Data> as a return value instead on pointer to constructed value; rename variable 2020-10-30 13:41:55 +00:00
Alexandra Latysheva
dcf397bb97 Merge branch 'libpng-master' of github.com:alexelex/sandboxed-api into libpng-master 2020-10-30 13:27:40 +00:00
Alexandra Latysheva
9068b28d28 remove default constructors; reword some errors; skip check is there is enough free space 2020-10-30 13:27:25 +00:00
Latysheva Alexandra
113e6c8229
update readme 2020-10-30 19:07:40 +06:00
Latysheva Alexandra
3a83fe68c9
rewrite readme and correct mistakes in it 2020-10-30 19:05:37 +06:00
Alexandra Latysheva
36c816c693 add small documentation to readme 2020-10-30 13:00:05 +00:00
Alexandra Latysheva
94abb95771 order targets in CMakeLists alphabetically 2020-10-30 12:46:13 +00:00
Alexandra Latysheva
bfbb4f70c4 remove default image in the example and rewrite usage 2020-10-30 12:36:42 +00:00
Alexandra Latysheva
7b6b2d2fe8 use &sapi:✌️:NullPtr instead of sapi:✌️:NullPtr().PthBoth() as NULL inside the sandbox; remove unused wrapper for png_write_end 2020-10-30 11:17:45 +00:00
Copybara-Service
8952d2ce04 Merge pull request #66 from cblichmann:master 
PiperOrigin-RevId: 339616485
Change-Id: Iaa427e0aa5712f36ae1c176bffbaf00b2b342373
 2020-10-29 00:46:47 -07:00
Alexandra Latysheva
2e2e0c741e use inline for constants in the header 2020-10-29 05:58:27 +00:00
Alexandra Latysheva
aef95ad002 don't use const with absl::string_view 2020-10-29 05:33:36 +00:00
Christian Blichmann
728355da87 Emit non-type template args as part of forward decls 
This change allows us to emit forward declarations to classes that are
templated. For headers generated by the proto compiler this is sometimes
necessary.

Note:
- This will only emit types for a single level of template instantiations.
  That is, template template arguments are not supported.
- Typedefs only occurring in template arguments will be fully desugared
  and thus will not be available under their aliased name in the generated
  API code. This is consistent with the Python based generator (which
  does not emit these at all and relies on text extraction).

Signed-off-by: Christian Blichmann <cblichmann@google.com>
 2020-10-28 16:48:04 +01:00
Alexandra Latysheva
bcecc9e74a init libpng 2020-10-28 15:40:57 +00:00
Alexandra Latysheva
ce12cac60c add header for data and move there common consts 2020-10-28 14:04:14 +00:00
Alexandra Latysheva
b74b3c80fc use local variable instead of dynamic variable in TiffSapiSandbox::ModifyPolicy 2020-10-28 13:16:15 +00:00
Alexandra Latysheva
bb871df80f format; use explicit for construct with default values; rewrite GetImagePath usage 2020-10-28 12:54:06 +00:00
Alexandra Latysheva
8ceb08dbf4 absl_string -> std_string as Sandbox param 2020-10-28 12:04:12 +00:00
Alexandra Latysheva
b41bcccab7 parametrize test 2020-10-28 12:03:23 +00:00
Alexandra Latysheva
124680eb89 remove unused includes 2020-10-28 10:32:55 +00:00
Latysheva Alexandra
225b57aed3
Merge pull request #3 from alexelex/alexelex-libtiff 
review
 2020-10-28 02:16:40 +06:00
Sandboxed API Team
ea379ef4d6 Cleans up statusor.h includes. 
PiperOrigin-RevId: 339050213
Change-Id: Iea5747f907b294503cdb37e1c25cf787c7e83dcf
 2020-10-26 09:08:41 -07:00
Christian Blichmann
609a370634 Build fixes and parameter passing for the Clang header generator 
PiperOrigin-RevId: 338994867
Change-Id: I40f03738ae38bac4bf217c24bd935d5d3572c1f2
 2020-10-26 01:42:47 -07:00
Christian Blichmann
19a8e38a51 Support AArch64 and PPC64 in third party dependencies 
PiperOrigin-RevId: 338992825
Change-Id: I2f77ea8379e55007a22ad0461efc98f41a01ad44
 2020-10-26 01:22:23 -07:00
Alexandra Latysheva
de377ffd2d default values (remove 123 and 456) 2020-10-23 12:39:52 +00:00
Maciej Szawłowski
28bb32add6 Allow empty sapi_embedded_dir flag in the header generator - empty sapi_embedded_name still disallowed 
PiperOrigin-RevId: 338656398
Change-Id: Ib2ca3d63ff9bed654669d948286f73d430753a20
 2020-10-23 05:36:01 -07:00
Alexandra Latysheva
b6a47abf01 PtrBefore/PtrBoth/PtrAfter 2020-10-23 06:54:36 +00:00
Alexandra Latysheva
418bc3f356 using absl 2020-10-22 16:19:27 +00:00
Christian Blichmann
040d76be28 Simplify libunwind build files 
Sandbox2 and SAPI only use the `unwind-ptrace-wrapped` target.

PiperOrigin-RevId: 338450188
Change-Id: Iee7d7aeda244cad90dae8b5228316f506efc3deb
 2020-10-22 05:03:15 -07:00
Latysheva Alexandra
58f19a7d67
Merge pull request #2 from alexelex/alexelex-libtiff 
pr rewiew fixes
 2020-10-20 02:57:12 +06:00