| // Copyright 2023 The Fuchsia Authors |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| #include <lib/arch/random.h> |
| #include <zircon/assert.h> |
| |
| namespace arch { |
| |
| template <bool Reseed> |
| bool Random<Reseed>::Supported() { |
| // TODO(mcgrathr): do something with `csrr ..., seed` |
| return false; |
| } |
| |
| template <bool Reseed> |
| std::optional<uint64_t> Random<Reseed>::Get(std::optional<unsigned int> retries) { |
| ZX_PANIC("arch::Random::Get() called when arch::Random::Supported() fails"); |
| return std::nullopt; |
| } |
| |
| template struct Random<false>; |
| template struct Random<true>; |
| |
| } // namespace arch |
