Library Move
This push is to move the encryption code to a new library to help manage encryption across projects easier.
This commit is contained in:
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01e42af1f8
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@ -114,87 +114,13 @@ public static class Luski
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public static class Encryption
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{
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public class AES
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{
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public static byte[] Encrypt(byte[] data, string Password)
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{
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byte[] salt = RandomNumberGenerator.GetBytes(100);
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byte[] passwordBytes = Encoding.UTF8.GetBytes(Password);
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Rfc2898DeriveBytes key = new(passwordBytes, salt, 50000);
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byte[] encrypted;
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using Aes aesAlg = Aes.Create();
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aesAlg.KeySize = 256;
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aesAlg.BlockSize = 128;
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aesAlg.Padding = PaddingMode.PKCS7;
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aesAlg.Key = key.GetBytes(aesAlg.KeySize / 8);
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aesAlg.IV = key.GetBytes(aesAlg.BlockSize / 8);
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ICryptoTransform encryptor = aesAlg.CreateEncryptor(aesAlg.Key, aesAlg.IV);
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using MemoryStream msEncrypt = new();
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msEncrypt.Write(salt, 0, salt.Length);
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using CryptoStream csEncrypt = new(msEncrypt, encryptor, CryptoStreamMode.Write);
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csEncrypt.Write(data, 0, data.Length);
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csEncrypt.Dispose();
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encrypted = msEncrypt.ToArray();
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return encrypted;
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}
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public static byte[] Decrypt(byte[] data, string Password)
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{
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byte[] salt = new byte[100];
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using MemoryStream fsCrypt = new(data);
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fsCrypt.Read(salt, 0, salt.Length);
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byte[] passwordBytes = Encoding.UTF8.GetBytes(Password);
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Rfc2898DeriveBytes key = new(passwordBytes, salt, 50000);
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byte[] decrypted = new byte[data.Length - salt.Length];
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using Aes aesAlg = Aes.Create();
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aesAlg.KeySize = 256;
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aesAlg.BlockSize = 128;
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aesAlg.Padding = PaddingMode.PKCS7;
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aesAlg.Key = key.GetBytes(aesAlg.KeySize / 8);
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aesAlg.IV = key.GetBytes(aesAlg.BlockSize / 8);
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ICryptoTransform encryptor = aesAlg.CreateDecryptor(aesAlg.Key, aesAlg.IV);
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using CryptoStream csEncrypt = new(fsCrypt, encryptor, CryptoStreamMode.Read);
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MemoryStream fsOut = new();
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int read;
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byte[] buffer = new byte[data.Length];
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while ((read = csEncrypt.Read(buffer, 0, buffer.Length)) > 0)
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{
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fsOut.Write(buffer, 0, read);
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}
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csEncrypt.Dispose();
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fsCrypt.Dispose();
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decrypted = fsOut.ToArray();
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fsOut.Dispose();
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return decrypted;
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}
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}
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public static byte[] CalculateHash(string text, byte[] salt, int iteration)
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{
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Rfc2898DeriveBytes? pbkdf2 = new(text, salt, iteration);
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return pbkdf2.GetBytes(64);
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}
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public static byte[] Hash(byte[] data, byte[]? salt = null)
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{
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using SHA256 sha = SHA256.Create();
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if (salt is null) return sha.ComputeHash(data);
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else return sha.ComputeHash(Combine(data, salt));
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}
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internal const int PasswordVersion = 0;
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internal static byte[] RemotePasswordEncrypt(string Base64Password, byte[] salt, int PasswordVersion = PasswordVersion)
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{
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return PasswordVersion switch
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{
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0 => Hash(Decrypt(Convert.FromBase64String(Base64Password), Keys.PrivateKey), salt),
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0 => JacobTechEncryption.Encryption.Hashing.SHA256(JacobTechEncryption.Encryption.RSA.Decrypt(Convert.FromBase64String(Base64Password), Keys.PrivateKey), salt),
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_ => throw new ArgumentException("The value provided was not accepted", nameof(PasswordVersion)),
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};
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}
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@ -225,6 +151,7 @@ public static class Luski
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{
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get
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{
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//This will not stay like this for long so it's not an exploit, lol
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return "<RSAKeyValue><Modulus>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</Modulus><Exponent>AQAB</Exponent><P>5coLKzyBRhzAi8myKb6neZJTxQ2MgQAtXmWCT0xr1xl7wfJ1oQ2q5EQ/FKKD6ejbAyJoJ0deE9dcWUNaxvUmIa9tqHoqxpwr4dBu0IWY+9ZjbS9AmPEzJF0pDqA6NZ5ctxUZ00WzG+swepfjXOPuXqmCX1aV32zJPBN2fo2nrozOdZDqMUB3AeFu4B8zVJKYEXTzVRLnpvY7GdH2xdL/3XvHKwfnrbGv+ScHuNBP1t4oRbNTGLU6eiyK5YbpSL895HrvZYjrg9fkKQDfL0xGQLJOw/agCbwLNlSLhfBSNOfS6B4ehsMurR71Ckpg+kfzy87DssHk6oUrqFD8EcNSqw==</P><Q>84MfGPF7ivPs4hNj7CcVTh8XgOj25kb4j7X+LXzmNTnBtQ/nO9V2j0NUTg/R5gkwSFEyBIJB9lq/wsuebfS22jmxg7mwgVHFFl7JyqcRaiYY1Dl1HKTKgeCsuY7yP5WQCLfYbQ1G7tcgtcQzlPV86W2pgWsVcxcq8gqbk3k4GbPd30kPmfCPxxtxIhyoQxqPxx/FV12PeN9z+G2A70nPDwtkZ2MiiVj/RttTTPrijd5KjV6zS4jDHeYgfO3NZUviyJ8YvhCKB4ttcjM77BV8HdRgBg4XHO+NwDsMukNvAYaPDEfK42UIhne7CZJ/il8h/4OKxRzfFtAnTx/pQ8Jzew==</Q><DP>CnHzrgRzD9/QtMn3SkR7UmBfZG6oO1jptwfAM6CSqlVjNb6ysB5x7SxY/bQhcOl/wxW2TErHMPmyHfCc2Lxd/lv+DRF4jkydBge2cc4Q1Sm6nUTvl8QnAfkmG58W5kcLidrwsJTTfmpjar8qu5c0x6LG5VSHPX+xagSsdzYzMBEAdYGf05tNjY1Uv+VLLQX42ZpKUUypsQIyT4smv3lG3id5NzCFzHRuPlIS3MjDSE4S4JA1L8NVJCaQLbzDL+ZZhuA7r47YvcZ7fY2nl3vNGbXBNNEqFycwD0kqim0RH4yGHrz3wEJxBbeJhe05mUbaAyKj7KU5pZtmD6GWw6vwPw==</DP><DQ>ZUnZGYr4lGe51J+0JHptRj1wjVJZwJcstLpCq7EUIHeRtzqSODUmR5j97CpwaHrR9oKvh2iW/13n/aKsl5f+pu7wg5YtcN0OWau7y+uKNtj54uyzZeK1ySgnMFfhM8mGS9oMz++B3b7mADVIL2GdP4s5wndESMcOOfdnlwQI7cf/Ne0x7Bo/89XaTRIWezMFMxJoB1sHXoOzvVXvF5lf4yYd8VMu/mpiZJq+H3sL2W7pG7yUX4rXfgxG3zAbC1NxVXm31PcUMucv8xyUhDK7mbzI5DvgKU0LbTYiqSd7eOr7fWQvZD6WOTh8OBMTsf64KYwRoMPNl7OlZigj4udzGQ==</DQ><InverseQ>Z5mTYcXZwGh4CZLG5w80GULXzmPm8UQadZJf2PHqSDSNYFdsNGvYP/H1qtn+ZHr6SGJRF2Q0E0MqBIcAZ+iZ7IaaQ+pDszXUoqBKruuLbNk4u2ClYBWjx4ziKfPzF68utOm49EN+Zh7sTOQvUlAO7STE1iuUUGZbCvNybSoH1EP8J+snMPdlIK0M2vdE/yKI7jyqD6NGPTIJYyfnvwkRDr1cv88MgNmOEed8lnTrw69Su21WL2Eh8ePSxStTKQpVMXdefpfTx7B7TrFwDSw7P22RjHc6qFktBXlixwYjuHZBv2OwBA6ii1jQzZjT/IqJFT99pmOmg2BchQwOfD5WCQ==</InverseQ><D>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</D></RSAKeyValue>";
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}
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}
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@ -245,148 +172,5 @@ public static class Luski
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}
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}
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}
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public static readonly UnicodeEncoding _encoder = new();
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public static byte[] Decrypt(byte[] data, bool multithread = false)
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{
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return Decrypt(data, Keys.PrivateKey, multithread);
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}
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public static byte[] Decrypt(byte[] data, string Key, bool multithread = false)
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{
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using RSACryptoServiceProvider rsa = new();
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rsa.FromXmlString(Key);
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return Decrypt(data, rsa.ExportParameters(true), multithread);
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}
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public static byte[] Decrypt(byte[] EncryptedText, RSAParameters Key, bool multithread = false)
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{
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if (EncryptedText is null) throw new ArgumentNullException(nameof(EncryptedText));
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using RSACryptoServiceProvider rsa = new();
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rsa.ImportParameters(Key);
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int size = rsa.KeySize / 8;
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double x = EncryptedText.Length / (double)size;
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int bbb = int.Parse(x.ToString().Split('.')[0]);
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if (x.ToString().Contains('.')) bbb++;
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byte[]? datasplitout = Array.Empty<byte>();
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if (multithread)
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{
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byte[][]? decccc = Array.Empty<byte[]>();
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Array.Resize(ref decccc, bbb);
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int num = Convert.ToInt32(Math.Ceiling((Environment.ProcessorCount * 25) * 2.0));
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if (num == 0) num = 1;
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Parallel.For(0, bbb, new ParallelOptions()
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{
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MaxDegreeOfParallelism = num
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}, i =>
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{
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decccc[i] = rsa.Decrypt(EncryptedText.Skip(i * size).Take(size).ToArray(), false);
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});
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foreach (byte[] data in decccc)
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{
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datasplitout = Combine(datasplitout, data);
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}
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}
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else
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{
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for (int i = 0; i < bbb; i++)
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{
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datasplitout = Combine(datasplitout, rsa.Decrypt(EncryptedText.Skip(i * size).Take(size).ToArray(), false));
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}
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}
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return datasplitout;
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/*
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using (RSACryptoServiceProvider? rsa = new())
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{
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rsa.ImportParameters(Key);
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double x = ((double)EncryptedText.Length / (double)512);
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int bbb = int.Parse(x.ToString().Split('.')[0]);
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if (x.ToString().Contains('.')) bbb++;
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byte[][] datasplit = Array.Empty<byte[]>();
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byte[] datasplitout = Array.Empty<byte>();
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Array.Resize(ref datasplit, bbb);
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for (int i = 0; i < bbb; i++)
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{
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byte[] fff = EncryptedText.Skip(i * 512).Take(512).ToArray();
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datasplit[i] = fff;
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datasplitout = Combine(datasplitout, rsa.Decrypt(datasplit[i], false));
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}
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return datasplitout;
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}*/
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}
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public static byte[] Encrypt(string Text, bool multithread = false)
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{
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using RSACryptoServiceProvider rsa = new();
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rsa.FromXmlString(Keys.PublicKey);
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return Encrypt(_encoder.GetBytes(Text), rsa.ExportParameters(false), multithread);
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}
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public static byte[] Encrypt(string Text, string key, bool multithread = false)
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{
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using RSACryptoServiceProvider rsa = new();
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rsa.FromXmlString(key);
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return Encrypt(_encoder.GetBytes(Text), rsa.ExportParameters(false), multithread);
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}
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public static byte[] Encrypt(byte[] data, string key, bool multithread = false)
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{
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using RSACryptoServiceProvider rsa = new();
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rsa.FromXmlString(key);
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return Encrypt(data, rsa.ExportParameters(false), multithread);
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}
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private static byte[] Combine(byte[] first, byte[] second)
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{
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byte[] bytes = new byte[first.Length + second.Length];
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Buffer.BlockCopy(first, 0, bytes, 0, first.Length);
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Buffer.BlockCopy(second, 0, bytes, first.Length, second.Length);
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return bytes;
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}
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public static byte[] Encrypt(string Text, RSAParameters Key, bool multithread = false)
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{
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return Encrypt(_encoder.GetBytes(Text), Key, multithread);
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}
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public static byte[] Encrypt(byte[] data, RSAParameters Key, bool multithread = false)
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{
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using RSACryptoServiceProvider rsa = new();
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rsa.ImportParameters(Key);
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int size = rsa.KeySize / 8;
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double x = data.Length / (double)size;
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int bbb = int.Parse(x.ToString().Split('.')[0]);
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if (x.ToString().Contains('.')) bbb++;
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byte[]? datasplitout = Array.Empty<byte>();
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if (multithread)
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{
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byte[][]? decccc = Array.Empty<byte[]>();
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Array.Resize(ref decccc, bbb);
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int num = Convert.ToInt32(Math.Ceiling((Environment.ProcessorCount * 25) * 2.0));
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if (num == 0) num = 1;
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Parallel.For(0, bbb, new ParallelOptions()
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{
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MaxDegreeOfParallelism = num
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}, i =>
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{
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decccc[i] = rsa.Encrypt(data.Skip(i * size).Take(size).ToArray(), false);
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});
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foreach (byte[] dataa in decccc)
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{
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datasplitout = Combine(datasplitout, dataa);
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}
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}
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else
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{
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for (int i = 0; i < bbb; i++)
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{
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datasplitout = Combine(datasplitout, rsa.Encrypt(data.Skip(i * size).Take(size).ToArray(), false));
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}
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}
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return datasplitout;
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}
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}
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}
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@ -1,3 +1,4 @@
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using JacobTechEncryption.Enums;
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using LuskiServer.Enums;
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using ServerDatabase;
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@ -1,4 +1,4 @@
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using LuskiServer.Enums;
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using JacobTechEncryption.Enums;
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using ServerDatabase;
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namespace LuskiServer.Classes.TableDef;
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@ -1,4 +1,4 @@
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using LuskiServer.Enums;
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using JacobTechEncryption.Enums;
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using ServerDatabase;
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namespace LuskiServer.Classes.TableDef;
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@ -2,6 +2,8 @@ using System.Net.Mime;
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using System.Security.Cryptography;
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using System.Text;
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using Asp.Versioning;
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using JacobTechEncryption;
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using JacobTechEncryption.Enums;
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using LuskiServer.Classes;
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using LuskiServer.Classes.TableDef;
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using LuskiServer.Enums;
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@ -44,12 +46,12 @@ public class CreateAccountController : ControllerBase
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}
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try
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{
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PasBytes = Luski.Encryption.RemotePasswordEncrypt(Luski.Encryption._encoder.GetString(Luski.Encryption.Decrypt(Convert.FromBase64String(PasRaw))), salt);
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Username = Luski.Encryption.Decrypt(Convert.FromBase64String(UsernameRaw));
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PasBytes = Luski.Encryption.RemotePasswordEncrypt(Encryption.Generic.Encoders[(int)EncoderType.UTF16].GetString(Encryption.RSA.Decrypt(Convert.FromBase64String(PasRaw), Luski.Encryption.Keys.PrivateKey)), salt);
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Username = Encryption.RSA.Decrypt(Convert.FromBase64String(UsernameRaw), Luski.Encryption.Keys.PrivateKey);
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try
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{
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byte[] g = Luski.Encryption.Encrypt("Test data to send to client", KeyRaw);
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byte[] g = Encryption.RSA.Encrypt("Test data to send to client", KeyRaw, EncoderType.UTF8);
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}
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catch
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{
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@ -1,6 +1,8 @@
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using System.Net.Mime;
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using System.Text;
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using Asp.Versioning;
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using JacobTechEncryption;
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using JacobTechEncryption.Enums;
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using LuskiServer.Classes;
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using LuskiServer.Classes.TableDef;
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using LuskiServer.Enums;
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@ -48,7 +50,7 @@ public class KeysController : ControllerBase
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try
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{
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byte[] g = Luski.Encryption.Encrypt("Test data to send to client", key);
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byte[] g = Encryption.RSA.Encrypt("Test data to send to client", key, EncoderType.UTF8);
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}
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catch
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{
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@ -1,12 +0,0 @@
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namespace LuskiServer.Enums;
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public enum EncoderType : short
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{
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UTF8 = 0,
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UTF16 = 1,
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UTF32 = 2,
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ASCII = 3,
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Latin1 = 4,
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Unicode = 5,
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BigEndianUnicode = 6
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}
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@ -1,8 +0,0 @@
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|||
namespace LuskiServer.Enums;
|
||||
|
||||
public enum EncryptionType : short
|
||||
{
|
||||
None = 0,
|
||||
RSA = 1,
|
||||
AES = 2,
|
||||
}
|
|
@ -19,6 +19,7 @@
|
|||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Asp.Versioning.Mvc.ApiExplorer" Version="7.0.0" />
|
||||
<PackageReference Include="JacobTechEncryption" Version="1.0.0" />
|
||||
<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.3" />
|
||||
<PackageReference Include="Microsoft.Extensions.PlatformAbstractions" Version="1.1.0" />
|
||||
<PackageReference Include="ServerDatabase" Version="2.5.4" />
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
using System.Reflection;
|
||||
using System.Text;
|
||||
using Asp.Versioning.ApiExplorer;
|
||||
using JacobTechEncryption.Enums;
|
||||
using LuskiServer;
|
||||
using LuskiServer.Classes;
|
||||
using LuskiServer.Classes.TableDef;
|
||||
|
@ -114,8 +115,7 @@ if (!Tables.Categories.TryRead(Categories.ID, out _, Categories.ID.CreateParamet
|
|||
{
|
||||
EncoderType.UTF8, EncoderType.UTF16,
|
||||
EncoderType.UTF32, EncoderType.ASCII,
|
||||
EncoderType.Latin1, EncoderType.Unicode,
|
||||
EncoderType.BigEndianUnicode
|
||||
EncoderType.Latin1, EncoderType.BigEndianUnicode
|
||||
}));
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue