INNER CODE UNIT · Rust

init_crypto

wasmCloud/wasmCloud · crates/wash-runtime/src/lib.rs:38

pub fn init_crypto() {
    use std::sync::Once;
    static INIT: Once = Once::new();
    INIT.call_once(|| {
        if rustls::crypto::aws_lc_rs::default_provider()
            .install_default()
            .is_err()
        {
            tracing::warn!(
                "a rustls CryptoProvider was already installed; \
                 wasmCloud standardizes on aws-lc-rs — check dependencies if this is unexpected"
            );
        }
    });
}

// The one test here starts a host around the `wasi:config` plugin, so it only
// exists in a build that has one.

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