From 2c2fb869a22130aafbcc2e5b2586342f9854d5e1 Mon Sep 17 00:00:00 2001 From: Shawn Hoffman Date: Wed, 22 Feb 2023 12:55:12 -0800 Subject: use std-provided randomness for JitArm64 unittests decreases runtime significantly and lessens dependency on mbedtls --- Source/Core/Common/Random.cpp | 32 -------------------------------- 1 file changed, 32 deletions(-) (limited to 'Source/Core/Common/Random.cpp') diff --git a/Source/Core/Common/Random.cpp b/Source/Core/Common/Random.cpp index 501da563b9..0c859eaa12 100644 --- a/Source/Core/Common/Random.cpp +++ b/Source/Core/Common/Random.cpp @@ -10,38 +10,6 @@ namespace Common::Random { -struct PRNG::Impl -{ - Impl(void* seed, std::size_t size) - { - mbedtls_hmac_drbg_init(&m_context); - const int ret = mbedtls_hmac_drbg_seed_buf( - &m_context, mbedtls_md_info_from_type(MBEDTLS_MD_SHA256), static_cast(seed), size); - ASSERT(ret == 0); - } - - ~Impl() { mbedtls_hmac_drbg_free(&m_context); } - - void Generate(void* buffer, std::size_t size) - { - const int ret = mbedtls_hmac_drbg_random(&m_context, static_cast(buffer), size); - ASSERT(ret == 0); - } - - mbedtls_hmac_drbg_context m_context; -}; - -PRNG::PRNG(void* seed, std::size_t size) : m_impl(std::make_unique(seed, size)) -{ -} - -PRNG::~PRNG() = default; - -void PRNG::Generate(void* buffer, std::size_t size) -{ - m_impl->Generate(buffer, size); -} - class EntropySeededPRNG final { public: -- cgit v1.2.3