[common] unify std::random_device (#3801)

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3801
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>

1 files changed, 3 insertions, 6 deletions

diff --git a/src/frontend_common/settings_generator.cpp b/src/frontend_common/settings_generator.cpp
index 46625656b1..2b1a0f35d7 100644
--- a/src/frontend_common/settings_generator.cpp
+++ b/src/frontend_common/settings_generator.cpp
@@ -4,22 +4,21 @@
 #include <random>
 #include <frozen/string.h>
 #include "common/settings.h"
+#include "common/random.h"
 #include "settings_generator.h"
 
 namespace FrontendCommon {
 
 void GenerateSettings() {
-    static std::random_device rd;
-
+    auto gen = Common::Random::GetMT19937();
     // Web Token
     if (Settings::values.eden_token.GetValue().empty()) {
         static constexpr const size_t token_length = 48;
         static constexpr const frozen::string token_set = "abcdefghijklmnopqrstuvwxyz";
         static std::uniform_int_distribution<int> token_dist(0, token_set.size() - 1);
         std::string result;
-
         for (size_t i = 0; i < token_length; ++i) {
-            size_t idx = token_dist(rd);
+            size_t idx = token_dist(gen);
             result += token_set[idx];
         }
         Settings::values.eden_token.SetValue(result);
@@ -27,8 +26,6 @@ void GenerateSettings() {
 
     // Randomly generated number because, well, we fill the rest automagically ;)
     // Other serial parts are filled by Region_Index
-    std::random_device device;
-    std::mt19937 gen(device());
     std::uniform_int_distribution<u32> distribution(1, (std::numeric_limits<u32>::max)());
     if (Settings::values.serial_unit.GetValue() == 0)
         Settings::values.serial_unit.SetValue(distribution(gen));