Function s2n_tls_sys::s2n_connection_is_valid_for_cipher_preferences

pub unsafe extern "C" fn s2n_connection_is_valid_for_cipher_preferences(
    conn: *mut s2n_connection,
    version: *const c_char
) -> c_int

Function to check if the cipher used by current connection is supported by the current cipher preferences. @param conn A pointer to the s2n connection @param version A string representing the security policy to check against. @returns 1 if the connection satisfies the cipher suite. 0 if the connection does not satisfy the cipher suite. -1 if there is an error.