Commit graph

11 commits

Author SHA1 Message Date
Jason White
531faf7a34 Prepare safeptrace to be published as a crate
Summary:
* Adds a `README.md` file.
 * Adds optional features to enable memory access and the async API.

`safeptrace` depends on `reverie-process` and `reverie-memory`, so those will need to be published as crates too.

Reviewed By: VladimirMakaev

Differential Revision: D44386559

fbshipit-source-id: e74c55d5d26239aa09aedac130dca880eb5f1206
2023-03-25 16:12:24 -07:00
Jason White
dba0b5b9b7 Extract MemoryAccess into separate crate
Summary: This removes the need for `safeptrace` to depend on `reverie-syscalls`, which is a somewhat heavyweight library.

Reviewed By: VladimirMakaev

Differential Revision: D41751372

fbshipit-source-id: 36f601c7f441b070cd3a0678621649c4fb12b28e
2022-12-07 18:06:56 -08:00
Jason White
9515dfe3c2 Only compile for Linux
Summary:
Everything in Reverie is super Linux-specific, so we should just skip compilation if we're not targetting Linux.

This is helpful for consumers of the library when it gets published to crates.io. With this, they don't need to have a special case for this in the `[dependencies]` section of `Cargo.toml`.

Reviewed By: VladimirMakaev

Differential Revision: D41824410

fbshipit-source-id: be1e0a887e35ed151cfad27af8107246df30c2e5
2022-12-07 18:05:11 -08:00
Jason White
bcce15d17d safeptrace: Remove unnecessary copying of registers
Summary: Might lead to a minor speed up, but probably not due to the magic of compiler optimizations. I noticed this a while back and meant to fix it before publishing the `safeptrace` crate (so this won't be a breaking change later).

Reviewed By: VladimirMakaev

Differential Revision: D41699769

fbshipit-source-id: ef3e5f24468ddb4b69b8628e28b1da8cfdcbce7b
2022-12-07 07:38:13 -08:00
Jason White
90e39abc59 Fix skip_seccomp_syscall
Summary: Fixes `skip_seccomp_syscall` on aarch64 to *actually* skip the syscall. I plan on cleaning this up a bit more in a later diff because we are calling `getregs` and `setregs` more than necessary on a per-interception basis.

Reviewed By: VladimirMakaev

Differential Revision: D40867423

fbshipit-source-id: d72b4998b5c1c44f426a9129eccb205ccfc320fa
2022-11-01 10:11:35 -07:00
Jason White
0ae449caba Fix unused dependency warning
Reviewed By: VladimirMakaev

Differential Revision: D40872004

fbshipit-source-id: 07ee4af14dcf33e9a8d1c0f2aa2333062d39c044
2022-11-01 10:11:35 -07:00
Jason White
21f7f9a8a6 Fix rustc warnings
Reviewed By: VladimirMakaev

Differential Revision: D40701835

fbshipit-source-id: d74560c4c6b360f89ff6b8d37bc33890bf633947
2022-10-27 10:56:09 -07:00
Vladimir Makaev
03cbd6044d update hermetic_infra/** files with correct license header - 1/x
Summary:
Followed guide here https://www.internalfb.com/intern/wiki/Linting/License_Lint/ to add fbcode/hermetic_infra/** code to license linter. As we have parts of our code shipped as Open Source it's important to get this automated

This diff is updating existing file's licenses to not get conflict after lint rule enablement

Reviewed By: jasonwhite

Differential Revision: D40674080

fbshipit-source-id: da6ecac036f8964619cf7912058f3a911558e7b1
2022-10-26 12:18:14 -07:00
Jason White
6e36d021a3 Add aarch64 support to safeptrace
Summary: Adds aarch64 support to the safeptrace crate.

Reviewed By: wangbj

Differential Revision: D40577290

fbshipit-source-id: e7748e00a3d37d13a576e33865a4b97917cb661d
2022-10-21 12:09:36 -07:00
Jason White
6e18487a85 Remove dead code
Reviewed By: johnhurt

Differential Revision: D39036935

fbshipit-source-id: ca5febf045b279d421e2547e102c26e98d725d10
2022-08-29 12:25:19 -07:00
Jason White
89e2e8e431 Refactor trace module into its own crate
Reviewed By: johnhurt

Differential Revision: D36788853

fbshipit-source-id: 8a3765fb58d94188514ed1aba406a2dcd1e6551a
2022-08-26 09:27:58 -07:00