Crate openentropy_wasm 

OpenEntropy WebAssembly bindings — browser-based entropy collection.

Exposes two entropy sources via wasm-bindgen:

1. Timing jitter — performance.now() micro-timing variations
2. Crypto seed mixer — crypto.getRandomValues() as an OS entropy seed

Plus a combined SHA-256 conditioned output (get_random_bytes) that mixes both sources. All raw sources produce bytes that can be further conditioned on the JS side or consumed directly.

Functions

available_source_count

Return the number of available entropy sources in this WASM environment.

collect_crypto_random

Collect OS entropy via crypto.getRandomValues().

collect_timing_jitter

Collect entropy from performance.now() timing jitter.

get_random_bytes

Collect n_bytes of SHA-256 conditioned entropy from all available browser sources.