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Replace RNGCryptoServiceProvider with System.Security.Cryptography.RandomNumberGenerator

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This commit is contained in:
Daan Boerlage 2021-09-17 11:23:20 +02:00
parent e712403dd9
commit f19ddb30b2
Signed by: daan
GPG key ID: FCE070E1E4956606
1 changed files with 4 additions and 5 deletions
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9
src/Core/RandomNumberGenerator/RandomNumberGenerator.cs
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@ -1,5 +1,4 @@
using System;
using System.Security.Cryptography;
using Anemonis.RandomOrg;
using Geekbot.Core.GlobalSettings;
@ -7,13 +6,13 @@ namespace Geekbot.Core.RandomNumberGenerator
{
public class RandomNumberGenerator : IRandomNumberGenerator
{
private readonly RNGCryptoServiceProvider csp;
private readonly System.Security.Cryptography.RandomNumberGenerator rng;
private readonly bool _canUseRandomOrg;
private readonly RandomOrgClient _randomOrgClient;
public RandomNumberGenerator(IGlobalSettings globalSettings)
{
csp = new RNGCryptoServiceProvider();
rng = System.Security.Cryptography.RandomNumberGenerator.Create();
var randomOrgApiKey = globalSettings.GetKey("RandomOrgApiKey");
if (!string.IsNullOrEmpty(randomOrgApiKey))
@ -32,7 +31,7 @@ namespace Geekbot.Core.RandomNumberGenerator
if (minValue >= maxInclusiveValue)
{
throw new ArgumentOutOfRangeException("minValue must be lower than maxExclusiveValue");
throw new ArgumentOutOfRangeException("minValue", "must be lower than maxExclusiveValue");
}
if (_canUseRandomOrg)
@ -84,7 +83,7 @@ namespace Geekbot.Core.RandomNumberGenerator
private byte[] GenerateRandomBytes(int bytesNumber)
{
var buffer = new byte[bytesNumber];
csp.GetBytes(buffer);
rng.GetBytes(buffer);
return buffer;
}
}