transactions

back/services/engine/PasswordGenerator/IPasswordGenerator.cs

@@ -0,0 +1,8 @@
+using DependencyInjector.Lifetimes;
+
+namespace back.services.engine.PasswordGenerator;
+
+public interface IPasswordGenerator : ISingleton
+{
+    string Generate(int length, bool includeNumbers = true, bool includeMayus = true, bool includeMinus = true, bool includeSpecials = true);
+}

back/services/engine/PasswordGenerator/PasswordGenerator.cs

@@ -0,0 +1,24 @@
+namespace back.services.engine.PasswordGenerator;
+
+public class PasswordGenerator : IPasswordGenerator
+{
+    public string Generate(int length, bool includeNumbers = true, bool includeMayus = true, bool includeMinus = true, bool includeSpecials = true)
+    {
+        const string numbers = "0123456789";
+        const string mayus = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+        const string minus = "abcdefghijklmnopqrstuvwxyz";
+        const string specials = "!@#$%^&*()_+[]{}|;:,.<>?";
+        var characters = minus;
+        if (includeNumbers) characters += numbers;
+        if (includeMayus) characters += mayus;
+        if (includeSpecials) characters += specials;
+        var random = new Random((int)DateTimeOffset.UtcNow.Ticks);
+        var password = new char[length];
+        
+        for (int i = 0; i < length; i++)
+        {
+            password[i] = characters[random.Next(characters.Length)];
+        }
+        return new string(password);
+    }
+}