pub fn init_crypto()Expand description
Install a process-wide default crypto provider (ring). Idempotent and best-effort: if a provider is already installed (e.g. by the JWKS HTTP client) this is a no-op.
ring is the only provider linked (see the rustls entry in Cargo.toml), so rustls would
resolve it from crate features anyway. Installing it explicitly keeps that independent of
the dependency graph: a future dep that re-enables rustls/aws_lc_rs would otherwise make
every feature-based CryptoProvider lookup ambiguous — and those lookups panic.