std/_crypto_wasm is only for internal use, such as by std/crypto and std/node/crypto. Its interface may not be stable between releases and it should not be imported directly.

How to Build

Build

deno task build:crypto

This will regenerate the files in the ./lib/ folder from the Rust source.

CI

If CI fails in Verify Wasm hasn't changed step, you need to download built artifacts from that CI run and commit them back to the PR. Visit https://github.com/denoland/deno_std/actions/runs/<CI_RUN_ID>#artifacts and click on Artifacts at the top of the page.