milksad
/
rust-secp256k1-unsafe-fast
14
0
Fork 0
Code Issues Pull Requests Activity
rust-secp256k1-unsafe-fast/secp256k1-sys
History
Andrew Poelstra 4f7f138797
Merge rust-bitcoin/rust-secp256k1#331: Update the code to edition 2018, and update dependencies 
5d2f1ceb64 Fix WASM build (Elichai Turkel)
39aaac6834 Use new trait TryFrom and do small refactoring (Elichai Turkel)
7d3a149ca5 Move more things from the std feature to the alloc feature (Elichai Turkel)
bc8c713631 Replace c_void with core::ffi::c_void (Elichai Turkel)
26a52bc8c8 Update secp256k1-sys to edition 2018 and fix imports (Elichai Turkel)
ebe46a4d4e Update rand to 0.8 and replace CounterRng with mock::StepRng (Elichai Turkel)
626835f540 Update secp256k1 to edition 2018 and fix imports (Elichai Turkel)
67c0922a46 Update MSRV in CI and Readme from 1.29 to 1.41 (Elichai Turkel)

Pull request description:

  As proposed in https://github.com/rust-bitcoin/rust-bitcoin/issues/510#issuecomment-881686342 this PR raises the MSRV to 1.41.1 it also changes the code to be Edition 2018.

  The PR contains a few things:
  * Moving to edition 2018 and fixing the imports
  * Sorting and combining imports to make them more concise
  * Replacing our c_void with `core::ffi::c_void`
  * Bumping the `rand` version to latest and modifying our `RngCore` implementations accordingly
  * Doing some small refactoring and using the new `TryInto` trait where it makes the code nicer

  If people prefer I can split this PR into multiple and/or drop some commits

ACKs for top commit:
  tcharding:
    ACK 5d2f1ceb64
  apoelstra:
    ACK 5d2f1ceb64

Tree-SHA512: 5bf84e7ebb6286d59f8cada0bb712c46336f0dd6c35b67e6f4ba323b5484ad925b99b73e778ae4608f123938e7ee8705a0aec576cd9c065072c4ecf1248e3470
 		2022-06-08 20:53:41 +00:00
..
depend secp256k1-sys: update upstream library 2022-03-08 19:45:41 +00:00
src Merge rust-bitcoin/rust-secp256k1#331: Update the code to edition 2018, and update dependencies 2022-06-08 20:53:41 +00:00
wasm Move WASM const definitions to a source file 2022-03-30 10:22:37 +11:00
CHANGELOG.md release minor version of secp-sys with WASM fix 2022-04-30 16:14:52 +00:00
Cargo.toml Merge rust-bitcoin/rust-secp256k1#331: Update the code to edition 2018, and update dependencies 2022-06-08 20:53:41 +00:00
LICENSE Add secp256k1-sys README and LICENSE files 2019-11-27 21:02:44 +00:00
README.md replace cargo `external-symbols` feature with a rustc --cfg flag 2020-12-22 15:35:16 +00:00
build.rs Move WASM const definitions to a source file 2022-03-30 10:22:37 +11:00
vendor-libsecp.sh Update Cargo.toml link in vendor script 2019-12-11 15:54:30 +00:00

README.md

secp256k1-sys

This crate provides Rust definitions for the FFI structures and methods.

Vendoring

The default build process is to build using the vendored libsecp256k1 sources in the depend folder. These sources are prefixed with a special rust-secp256k1-sys-specific prefix rustsecp256k1_v1_2_3_.

This prefix ensures that no symbol collision can happen:

  • when a Rust project has two different versions of rust-secp256k1 in its depepdency tree, or
  • when rust-secp256k1 is used for building a static library in a context where existing libsecp256k1 symbols are already linked.

To update the vendored sources, use the vendor-libsecp.sh script:

$ ./vendor-libsecp.sh depend <version-code> <rev>
  • Where <version-code> is the secp256k1-sys version number underscored: 0_1_2.
  • Where <rev> is the git revision of libsecp256k1 to checkout.

Linking to external symbols

If you want to compile this library without using the bundled symbols (which may be required for integration into other build systems), you can do so by adding --cfg=rust_secp_no_symbol_renaming' to your RUSTFLAGS variable.