feat: add cp4decryption button

KRY-0x01-ng.csproj

@@ -33,6 +33,12 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="MMLib.Core, Version=1.0.5305.36249, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>packages\MMLib.Extensions.1.0.10.13\lib\MMLib.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="MMLib.Extensions, Version=1.0.2.6, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>packages\MMLib.Extensions.1.0.10.13\lib\MMLib.Extensions.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
@@ -66,6 +72,7 @@
       <AutoGen>True</AutoGen>
       <DependentUpon>Resources.resx</DependentUpon>
     </Compile>
+    <None Include="packages.config" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>

main_form.Designer.cs

@@ -62,6 +62,7 @@
             this.textBox12 = new System.Windows.Forms.TextBox();
             this.label14 = new System.Windows.Forms.Label();
             this.textBox13 = new System.Windows.Forms.TextBox();
+            this.button5 = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
             this.SuspendLayout();
             // 
@@ -370,12 +371,23 @@
             this.textBox13.Size = new System.Drawing.Size(313, 20);
             this.textBox13.TabIndex = 513;
             // 
+            // button5
+            // 
+            this.button5.Location = new System.Drawing.Point(230, 461);
+            this.button5.Name = "button5";
+            this.button5.Size = new System.Drawing.Size(95, 23);
+            this.button5.TabIndex = 517;
+            this.button5.Text = "cp for decryption";
+            this.button5.UseVisualStyleBackColor = true;
+            this.button5.Click += new System.EventHandler(this.button5_Click);
+            // 
             // main_form
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.AutoSize = true;
             this.ClientSize = new System.Drawing.Size(1140, 491);
+            this.Controls.Add(this.button5);
             this.Controls.Add(this.label13);
             this.Controls.Add(this.textBox12);
             this.Controls.Add(this.label14);
@@ -457,6 +469,7 @@
         private System.Windows.Forms.TextBox textBox12;
         private System.Windows.Forms.Label label14;
         private System.Windows.Forms.TextBox textBox13;
+        private System.Windows.Forms.Button button5;
     }
 }
 

main_form.cs

@@ -36,6 +36,7 @@ namespace KRY_0x01_ng
         string introduce_chaos(string str)
         {
             string nustr = Regex.Replace(str, " ", "SPACEBRO");
+            nustr = MMLib.Extensions.StringExtensions.RemoveDiacritics(nustr);
             nustr = Regex.Replace(nustr, "W", "V");
             nustr = Regex.Replace(nustr, ",", "COMMABRO");
             return nustr.Replace(".", "DOTBRO");
@@ -88,8 +89,9 @@ namespace KRY_0x01_ng
                 MessageBox.Show("Empty key.", "Warning");
                 return false;
             }
-            
-            string str_to_check = String.Join("", tb_k.Text.ToUpper().Distinct());
+
+            string str_to_check = MMLib.Extensions.StringExtensions.RemoveDiacritics(tb_k.Text.ToUpper());
+            str_to_check = String.Join("", str_to_check.Distinct());
             if (str_to_check.Length < 9)
             {
                 /* because why not, 8 is still lame */
@@ -102,10 +104,10 @@ namespace KRY_0x01_ng
                 return false;
             }
 
-            Match match = Regex.Match(str_to_check, @"\d|\s+");
+            Match match = Regex.Match(str_to_check, @"\d|\s+|W");
             if (match.Success)
             {
-                MessageBox.Show("Only alphabetic characters are allowed.\nCheck the key for numbers, symbols or tab whitespace and remove them before continuing.", "Error: invalid chars in key");
+                MessageBox.Show("Only alphabetic characters (with the exception of 'W') are allowed.\nCheck the key for numbers, symbols or tab whitespace and remove them before continuing.", "Error: invalid chars in key");
                 return false;
             }
 
@@ -165,6 +167,7 @@ namespace KRY_0x01_ng
                 return;
             }
             string msg = introduce_chaos(tb_m.Text.ToUpper());
+            msg = MMLib.Extensions.StringExtensions.RemoveDiacritics(msg);
             Match match = Regex.Match(msg, @"\d|\s+");
             if (match.Success)
             {
@@ -183,6 +186,7 @@ namespace KRY_0x01_ng
                 return false;
             }
             string msg = tb_m.Text.ToUpper();
+            msg = MMLib.Extensions.StringExtensions.RemoveDiacritics(msg);
             Match match = Regex.Match(msg, @"\d|\s+|W");
             if (match.Success)
             {
@@ -381,5 +385,15 @@ namespace KRY_0x01_ng
             /* decrypt */
             decrypt();
         }
+
+        private void button5_Click(object sender, EventArgs e)
+        {
+            /* copy for decryption (tb7 --> tb9) */
+            string cryptmsg = textBox7.Text.Trim();
+            cryptmsg = String.Join("", cryptmsg);
+            cryptmsg = Regex.Replace(cryptmsg, @"\s+|", "");
+            textBox9.Text = cryptmsg;
+            MessageBox.Show("great success","cryptmsg has been copied");
+        }
     }
 }

packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="MMLib.Extensions" version="1.0.10.13" targetFramework="net48" />
+</packages>