minor optimizations

This commit is contained in:
2024-04-15 09:01:22 +02:00
parent 3f5f9ddb87
commit 7db3b4d48f
2 changed files with 10 additions and 10 deletions

View File

@@ -10,7 +10,7 @@ namespace Pilz.Cryptography
{
public class SimpleStringCrypter : ICrypter
{
private TripleDES TripleDes;
private readonly TripleDES TripleDes;
public Encoding TextEncoding { get; private set; } = Encoding.Default;
public SimpleStringCrypter() : this(string.Empty)
@@ -32,8 +32,8 @@ namespace Pilz.Cryptography
private byte[] TruncateHash(string key, int length)
{
SHA1 sha1CryptoServiceProvider = SHA1.Create();
byte[] bytes = TextEncoding.GetBytes(key);
byte[] array = sha1CryptoServiceProvider.ComputeHash(bytes);
var bytes = TextEncoding.GetBytes(key);
var array = sha1CryptoServiceProvider.ComputeHash(bytes);
var output = new byte[length];
var lowerLength = Math.Min(array.Length, output.Length);
@@ -46,9 +46,9 @@ namespace Pilz.Cryptography
private string EncryptData(string plaintext)
{
byte[] bytes = TextEncoding.GetBytes(plaintext);
MemoryStream memoryStream = new MemoryStream();
CryptoStream cryptoStream = new CryptoStream(memoryStream, TripleDes.CreateEncryptor(), CryptoStreamMode.Write);
var bytes = TextEncoding.GetBytes(plaintext);
using var memoryStream = new MemoryStream();
using var cryptoStream = new CryptoStream(memoryStream, TripleDes.CreateEncryptor(), CryptoStreamMode.Write);
cryptoStream.Write(bytes, 0, bytes.Length);
cryptoStream.FlushFinalBlock();
return Convert.ToBase64String(memoryStream.ToArray());
@@ -56,9 +56,9 @@ namespace Pilz.Cryptography
private string DecryptData(string encryptedtext)
{
byte[] array = Convert.FromBase64String(encryptedtext);
MemoryStream memoryStream = new MemoryStream();
CryptoStream cryptoStream = new CryptoStream(memoryStream, TripleDes.CreateDecryptor(), CryptoStreamMode.Write);
var array = Convert.FromBase64String(encryptedtext);
using var memoryStream = new MemoryStream();
using var cryptoStream = new CryptoStream(memoryStream, TripleDes.CreateDecryptor(), CryptoStreamMode.Write);
cryptoStream.Write(array, 0, array.Length);
cryptoStream.FlushFinalBlock();
return TextEncoding.GetString(memoryStream.ToArray());

View File

@@ -7,7 +7,7 @@
</PropertyGroup>
<PropertyGroup>
<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
<Version>2.5.1</Version>
<Version>2.5.2</Version>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\Pilz.UI.Telerik.SymbolFactory\Pilz.UI.Telerik.SymbolFactory.csproj" />