From b938ca635c6ddd166d31f3b1b2aedd79ec31b5cd Mon Sep 17 00:00:00 2001
From: Arseny Smirnov <arseny30@gmail.com>
Date: Thu, 4 Jul 2019 12:55:17 +0200
Subject: [PATCH] Random: secure_uint{32,64}

GitOrigin-RevId: 5cc15552bc0d103cbe93935d3c75256845e3a39b
---
 tdutils/td/utils/Random.cpp | 12 ++++++++++++
 tdutils/td/utils/Random.h   |  2 ++
 2 files changed, 14 insertions(+)

diff --git a/tdutils/td/utils/Random.cpp b/tdutils/td/utils/Random.cpp
index d512fb8b..ebb24f86 100644
--- a/tdutils/td/utils/Random.cpp
+++ b/tdutils/td/utils/Random.cpp
@@ -81,6 +81,18 @@ int64 Random::secure_int64() {
   return res;
 }
 
+uint32 Random::secure_uint32() {
+  uint32 res = 0;
+  secure_bytes(reinterpret_cast<unsigned char *>(&res), sizeof(uint32));
+  return res;
+}
+
+uint64 Random::secure_uint64() {
+  uint64 res = 0;
+  secure_bytes(reinterpret_cast<unsigned char *>(&res), sizeof(uint64));
+  return res;
+}
+
 void Random::add_seed(Slice bytes, double entropy) {
   RAND_add(bytes.data(), static_cast<int>(bytes.size()), entropy);
   random_seed_generation++;
diff --git a/tdutils/td/utils/Random.h b/tdutils/td/utils/Random.h
index d99b16e0..87f4904d 100644
--- a/tdutils/td/utils/Random.h
+++ b/tdutils/td/utils/Random.h
@@ -18,6 +18,8 @@ class Random {
   static void secure_bytes(unsigned char *ptr, size_t size);
   static int32 secure_int32();
   static int64 secure_int64();
+  static uint32 secure_uint32();
+  static uint64 secure_uint64();
 
   // works only for current thread
   static void add_seed(Slice bytes, double entropy = 0);