boring2 4.15.15

BoringSSL bindings
Documentation
//! FIPS 140-2 support.
//!
//! See [OpenSSL's documentation] for details.
//!
//! [OpenSSL's documentation]: https://www.openssl.org/docs/fips/UserGuide-2.0.pdf
use crate::ffi;
use openssl_macros::corresponds;

/// Determines if the library is running in the FIPS 140-2 mode of operation.
#[corresponds(FIPS_mode)]
pub fn enabled() -> bool {
    unsafe { ffi::FIPS_mode() != 0 }
}

#[test]
fn is_enabled() {
    #[cfg(any(
        feature = "fips",
        feature = "fips-no-compat",
        feature = "fips-link-precompiled"
    ))]
    assert!(enabled());
    #[cfg(not(any(
        feature = "fips",
        feature = "fips-no-compat",
        feature = "fips-link-precompiled"
    )))]
    assert!(!enabled());
}