This commit is contained in:
2022-06-08 18:54:58 +03:00
parent c66ff52d94
commit 531edcd3cc
55 changed files with 2253 additions and 2360 deletions

View File

@@ -1,91 +1,88 @@
using System;
using System.IO;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
namespace PluginManager.Others
namespace PluginManager.Others;
public class Cryptography
{
public class Cryptography
/// <summary>
/// Translate hex to string
/// </summary>
/// <param name="hexString">The encrypted string</param>
/// <returns></returns>
public static string FromHexToString(string hexString)
{
var bytes = new byte[hexString.Length / 2];
for (var i = 0; i < bytes.Length; i++) bytes[i] = Convert.ToByte(hexString.Substring(i * 2, 2), 16);
/// <summary>
/// Translate hex to string
/// </summary>
/// <param name="hexString">The encrypted string</param>
/// <returns></returns>
public static string FromHexToString(string hexString)
{
var bytes = new byte[hexString.Length / 2];
for (var i = 0; i < bytes.Length; i++)
{
bytes[i] = Convert.ToByte(hexString.Substring(i * 2, 2), 16);
}
return System.Text.Encoding.Unicode.GetString(bytes);
}
/// <summary>
/// Translate string to hex
/// </summary>
/// <param name="str">The string to encrypt</param>
/// <returns></returns>
public static string ToHexString(string str)
{
var sb = new System.Text.StringBuilder();
var bytes = System.Text.Encoding.Unicode.GetBytes(str);
foreach (var t in bytes)
{
sb.Append(t.ToString("X2"));
}
return sb.ToString();
}
/// <summary>
/// Create MD5 hash
/// </summary>
/// <param name="text">The text to encrypt</param>
/// <returns></returns>
public static async System.Threading.Tasks.Task<string> CreateMD5(string text)
{
string output = "";
using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
{
using (var s = GenerateStreamFromString(text))
{
byte[] t = await md5.ComputeHashAsync(s);
output = System.Convert.ToBase64String(t);
}
}
return output;
}
/// <summary>
/// Create SHA256 hash
/// </summary>
/// <param name="text">The text to encrypt</param>
/// <returns></returns>
public static async System.Threading.Tasks.Task<string> CreateSHA256(string text)
{
string output = "";
using (System.Security.Cryptography.SHA256 sha = System.Security.Cryptography.SHA256.Create())
{
using (var s = GenerateStreamFromString(text))
{
byte[] t = await sha.ComputeHashAsync(s);
output = System.Convert.ToBase64String(t);
}
}
return output;
}
private static System.IO.Stream GenerateStreamFromString(string s)
{
var stream = new System.IO.MemoryStream();
var writer = new System.IO.StreamWriter(stream);
writer.Write(s);
writer.Flush();
stream.Position = 0;
return stream;
}
return Encoding.Unicode.GetString(bytes);
}
}
/// <summary>
/// Translate string to hex
/// </summary>
/// <param name="str">The string to encrypt</param>
/// <returns></returns>
public static string ToHexString(string str)
{
var sb = new StringBuilder();
var bytes = Encoding.Unicode.GetBytes(str);
foreach (var t in bytes) sb.Append(t.ToString("X2"));
return sb.ToString();
}
/// <summary>
/// Create MD5 hash
/// </summary>
/// <param name="text">The text to encrypt</param>
/// <returns></returns>
public static async Task<string> CreateMD5(string text)
{
var output = "";
using (var md5 = MD5.Create())
{
using (var s = GenerateStreamFromString(text))
{
var t = await md5.ComputeHashAsync(s);
output = Convert.ToBase64String(t);
}
}
return output;
}
/// <summary>
/// Create SHA256 hash
/// </summary>
/// <param name="text">The text to encrypt</param>
/// <returns></returns>
public static async Task<string> CreateSHA256(string text)
{
var output = "";
using (var sha = SHA256.Create())
{
using (var s = GenerateStreamFromString(text))
{
var t = await sha.ComputeHashAsync(s);
output = Convert.ToBase64String(t);
}
}
return output;
}
private static Stream GenerateStreamFromString(string s)
{
var stream = new MemoryStream();
var writer = new StreamWriter(stream);
writer.Write(s);
writer.Flush();
stream.Position = 0;
return stream;
}
}