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| author | Lucas Faria Mendes <lucas.fariamo08@gmail.com> | 2026-03-30 13:38:18 +0000 |
|---|---|---|
| committer | Lucas Faria Mendes <lucas.fariamo08@gmail.com> | 2026-03-30 13:38:18 +0000 |
| commit | 1f4e14b2e973ee7de337fd4866d9a5ceff5cb6d1 (patch) | |
| tree | e1c3b20ea08f0cf71122a1e73f0d395f8fd83874 /Codemerx/Gestor.Common/Gestor.Common.Security/Token.cs | |
| parent | 674ca83ba9243a9e95a7568c797668dab6aee26a (diff) | |
| download | gestor-1f4e14b2e973ee7de337fd4866d9a5ceff5cb6d1.tar.gz gestor-1f4e14b2e973ee7de337fd4866d9a5ceff5cb6d1.zip | |
chore: location
Diffstat (limited to 'Codemerx/Gestor.Common/Gestor.Common.Security/Token.cs')
| -rw-r--r-- | Codemerx/Gestor.Common/Gestor.Common.Security/Token.cs | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/Codemerx/Gestor.Common/Gestor.Common.Security/Token.cs b/Codemerx/Gestor.Common/Gestor.Common.Security/Token.cs new file mode 100644 index 0000000..c2d76b1 --- /dev/null +++ b/Codemerx/Gestor.Common/Gestor.Common.Security/Token.cs @@ -0,0 +1,148 @@ +using Gestor.Common.Helpers;
+using System;
+using System.IO;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace Gestor.Common.Security
+{
+ public class Token
+ {
+ private readonly byte[] _key = new byte[] { 45, 103, 73, 146, 210, 184, 220, 224, 94, 3, 114, 60, 211, 119, 21, 100, 18, 201, 230, 195, 119, 252, 73, 208, 209, 39, 222, 48, 47, 142, 94, 24 };
+
+ private readonly byte[] _initializationVector = new byte[] { 95, 17, 151, 243, 209, 243, 119, 80, 63, 252, 13, 180, 162, 13, 23, 218 };
+
+ private readonly static byte[] Salt;
+
+ static Token()
+ {
+ Token.Salt = new byte[] { 38, 220, 255, 0, 173, 237, 122, 238, 197, 254, 7, 175, 77, 8, 34, 60 };
+ }
+
+ public Token()
+ {
+ }
+
+ public string AggerDecrypt(string cipher)
+ {
+ string str = string.Concat("aGG3r", Convert.ToString(1012), "#w3BDz$");
+ byte[] numArray = Convert.FromBase64String(cipher);
+ Rijndael bytes = Rijndael.Create();
+ Rfc2898DeriveBytes rfc2898DeriveByte = new Rfc2898DeriveBytes(str, Token.Salt);
+ bytes.Key = rfc2898DeriveByte.GetBytes(32);
+ bytes.IV = rfc2898DeriveByte.GetBytes(16);
+ MemoryStream memoryStream = new MemoryStream();
+ CryptoStream cryptoStream = new CryptoStream(memoryStream, bytes.CreateDecryptor(), CryptoStreamMode.Write);
+ cryptoStream.Write(numArray, 0, (int)numArray.Length);
+ cryptoStream.Close();
+ byte[] array = memoryStream.ToArray();
+ return Encoding.UTF8.GetString(array);
+ }
+
+ public string AggerEncrypt(string plain)
+ {
+ string str = string.Concat("aGG3r", Convert.ToString(1012), "#w3BDz$");
+ byte[] bytes = Encoding.UTF8.GetBytes(plain);
+ Rijndael rijndael = Rijndael.Create();
+ Rfc2898DeriveBytes rfc2898DeriveByte = new Rfc2898DeriveBytes(str, Token.Salt);
+ rijndael.Key = rfc2898DeriveByte.GetBytes(32);
+ rijndael.IV = rfc2898DeriveByte.GetBytes(16);
+ MemoryStream memoryStream = new MemoryStream();
+ CryptoStream cryptoStream = new CryptoStream(memoryStream, rijndael.CreateEncryptor(), CryptoStreamMode.Write);
+ cryptoStream.Write(bytes, 0, (int)bytes.Length);
+ cryptoStream.Close();
+ return Convert.ToBase64String(memoryStream.ToArray());
+ }
+
+ public string Decrypt(string plainText)
+ {
+ string end;
+ string str;
+ try
+ {
+ byte[] numArray = Convert.FromBase64String(plainText);
+ using (AesCryptoServiceProvider aesCryptoServiceProvider = new AesCryptoServiceProvider())
+ {
+ ICryptoTransform cryptoTransform = aesCryptoServiceProvider.CreateDecryptor(this._key, this._initializationVector);
+ using (MemoryStream memoryStream = new MemoryStream(numArray))
+ {
+ using (CryptoStream cryptoStream = new CryptoStream(memoryStream, cryptoTransform, CryptoStreamMode.Read))
+ {
+ using (StreamReader streamReader = new StreamReader(cryptoStream))
+ {
+ end = streamReader.ReadToEnd();
+ }
+ }
+ }
+ }
+ str = end;
+ }
+ catch (Exception exception)
+ {
+ str = null;
+ }
+ return str;
+ }
+
+ public bool DefaultDecryption(string ecryptedText)
+ {
+ return this.DefaultVerification(this.Decrypt(ecryptedText).Split(new char[] { ':' }));
+ }
+
+ public string DefaultEncryption(long clientId, long providerId)
+ {
+ object obj = providerId;
+ DateTime universalTime = Functions.GetNetworkTime().ToUniversalTime();
+ string str = string.Format("{0}:{1}", obj, universalTime.Ticks);
+ return this.Encrypt(str);
+ }
+
+ public bool DefaultVerification(string[] textDecrypted)
+ {
+ if ((int)textDecrypted.Length < 2)
+ {
+ return false;
+ }
+ DateTime dateTime = new DateTime(long.Parse(textDecrypted[1]), DateTimeKind.Utc);
+ dateTime = dateTime.Date;
+ DateTime dateTime1 = dateTime.AddHours(5);
+ dateTime = Functions.GetNetworkTime().ToUniversalTime();
+ return dateTime1 >= dateTime.Date;
+ }
+
+ public string Encrypt(string plainText)
+ {
+ byte[] array;
+ using (AesCryptoServiceProvider aesCryptoServiceProvider = new AesCryptoServiceProvider())
+ {
+ ICryptoTransform cryptoTransform = aesCryptoServiceProvider.CreateEncryptor(this._key, this._initializationVector);
+ using (MemoryStream memoryStream = new MemoryStream())
+ {
+ using (CryptoStream cryptoStream = new CryptoStream(memoryStream, cryptoTransform, CryptoStreamMode.Write))
+ {
+ using (StreamWriter streamWriter = new StreamWriter(cryptoStream))
+ {
+ streamWriter.Write(plainText);
+ }
+ array = memoryStream.ToArray();
+ }
+ }
+ }
+ return Convert.ToBase64String(array);
+ }
+
+ public bool VerifyToken(string authHeader)
+ {
+ bool flag;
+ try
+ {
+ flag = (authHeader.Contains("Token") ? this.DefaultDecryption(authHeader.Replace("Token ", "")) : false);
+ }
+ catch (Exception exception)
+ {
+ flag = false;
+ }
+ return flag;
+ }
+ }
+}
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