rust-bitcoin-unsafe-fast/hashes/embedded
Tobin C. Harding ae93e226e3
Remove hashes io feature
Currently we only get `std::io::Write` impls when the `bitcoin-io`
dependency is used. This is overly restrictive, it would be nice to have
`std::io::Write` imlps even without the `bitcoin-io` dependency.

Copy the logic out of the `bitcoin_io::impl_write` macro into `hashes`
but feature gate it differently.

Call the new macro inside `hash_type` (and in `hmac`), remove the
`impls` module, and move the tests to the integration test directory.

Remove the `io` feature from `hashes`, now if users enable `std` they
get `std::io::Write` impls and if they enable `bitcoin-io` they get
`bitcoin_io::Write` impls as well.
2024-09-09 06:37:49 +10:00
..
scripts ci: shellcheck checks 2024-05-11 18:08:53 +00:00
src Change `T::from_str(s)` to `s.parse::<T>()` 2024-08-27 17:31:00 +01:00
Cargo.toml Remove hashes io feature 2024-09-09 06:37:49 +10:00
README.md hashes/embedded: Add script dir and README 2023-07-18 10:27:48 +10:00
memory.x Import bitcoin_hashes crate into hashes 2022-11-08 08:58:09 +11:00

README.md

Running

To run the embedded test, first prepare your environment:

sudo ./scripts/install-deps
rustup +nightly target add thumbv7m-none-eabi

Then:

source ./scripts/env.sh && cargo +nightly run --target thumbv7m-none-eabi

Output should be something like:

hash:ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad hash_check:ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad
hash:ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad hash_check:ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad

Cleanup

After sourcing scripts/env.sh and before building again using another target you'll want to unset RUSTFLAGS otherwise you'll get linker errors.

unset RUSTFLAGS