public static string Encryption_AES()
{
string StringToEncrypt = RandomString(16);
// Registry...
string keyName = @"HKEY_CURRENT_USER";
string subKey = @"AESEncrytion";
string valueName = "AESKeyData";
string valueName2 = "AppPassword";
System.Security.Cryptography.DataProtectionScope dpScope = DataProtectionScope.CurrentUser;
string key;
int keysize = 128;
// Create Encryption Key.
key = TTC1.GenerateKey(keysize);
// For additional security Pin the key.
GCHandle gch = GCHandle.Alloc(key, GCHandleType.Pinned);
// Store key into registry, using DPAPI.
TTC1.StoreKey(keyName, subKey, valueName, key, dpScope);
// Encrypt the string.
string EncryptedHexString = TTC1.Encrypt(StringToEncrypt, key, keysize);
TTC1.StoreKey(keyName, subKey, valueName2, EncryptedHexString, dpScope);
// Decrypt the string.
string DecryptedHexString = TTC1.Decrypt(EncryptedHexString, TTC1.ReadKey(keyName, subKey, valueName), keysize);
//Console.WriteLine("{0}", DecryptedHexString);
return(DecryptedHexString);
}
private void InitializeComponent()
{
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(TTC1));
this.label1 = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.textBox2 = new System.Windows.Forms.TextBox();
this.label3 = new System.Windows.Forms.Label();
this.richTextBox1 = new System.Windows.Forms.RichTextBox();
this.button1 = new System.Windows.Forms.Button();
this.textBox1 = new System.Windows.Forms.TextBox();
this.SuspendLayout();
//
// label1
//
this.label1.AutoSize = true;
this.label1.BackColor = System.Drawing.SystemColors.ActiveBorder;
this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.label1.Location = new System.Drawing.Point(12, 25);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(108, 25);
this.label1.TabIndex = 0;
this.label1.Text = "Username:"******"Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.label2.Location = new System.Drawing.Point(12, 67);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(104, 25);
this.label2.TabIndex = 1;
this.label2.Text = "Password:"******"Microsoft Sans Serif", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.textBox2.Location = new System.Drawing.Point(122, 67);
this.textBox2.Name = "textBox2";
this.textBox2.ReadOnly = true;
this.textBox2.Size = new System.Drawing.Size(202, 23);
this.textBox2.TabIndex = 3;
this.textBox2.Text = TTC1.Encryption_AES();
this.textBox2.UseSystemPasswordChar = true;
//
// label3
//
this.label3.AutoSize = true;
this.label3.BackColor = System.Drawing.SystemColors.ActiveBorder;
this.label3.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.label3.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
this.label3.Location = new System.Drawing.Point(126, 25);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(76, 25);
this.label3.TabIndex = 4;
this.label3.Text = "iamr00t";
//
// richTextBox1
//
this.richTextBox1.BackColor = System.Drawing.SystemColors.ActiveCaption;
this.richTextBox1.Location = new System.Drawing.Point(384, 134);
this.richTextBox1.Name = "richTextBox1";
this.richTextBox1.ReadOnly = true;
this.richTextBox1.Size = new System.Drawing.Size(191, 43);
this.richTextBox1.TabIndex = 5;
this.richTextBox1.Text = "It\'s somewhere in the registry and only you can decrypt it!";
//
// button1
//
this.button1.Location = new System.Drawing.Point(316, 407);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(172, 31);
this.button1.TabIndex = 6;
this.button1.Text = "Login";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// textBox1
//
this.textBox1.BackColor = System.Drawing.SystemColors.ActiveBorder;
this.textBox1.Location = new System.Drawing.Point(235, 367);
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(384, 22);
this.textBox1.TabIndex = 8;
this.textBox1.Text = "Enter the password";
//
// TTC1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("$this.BackgroundImage")));
this.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.ClientSize = new System.Drawing.Size(800, 450);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.button1);
this.Controls.Add(this.richTextBox1);
this.Controls.Add(this.label3);
this.Controls.Add(this.textBox2);
this.Controls.Add(this.label2);
this.Controls.Add(this.label1);
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.Name = "TTC1";
this.Text = "Terrible Thick Client <3";
this.ResumeLayout(false);
this.PerformLayout();
}
