From 4ab01ee707da60d04451e780001c806cbf3e19ae Mon Sep 17 00:00:00 2001
From: EngincanV <enginveske@gmail.com>
Date: Tue, 11 May 2021 14:33:16 +0300
Subject: [PATCH] CLI: Validate project name for template creation

---
 .../Volo/Abp/Cli/Commands/NewCommand.cs       |  7 +++++-
 .../Abp/Cli/Utils/ProjectNameValidator.cs     | 25 +++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Utils/ProjectNameValidator.cs

diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/NewCommand.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/NewCommand.cs
index 83cce36fce..d34420d50c 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/NewCommand.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/NewCommand.cs
@@ -61,6 +61,11 @@ namespace Volo.Abp.Cli.Commands
                 );
             }
 
+            if (ProjectNameValidator.IsContainsBannedProjectName(projectName) || ProjectNameValidator.IsContainsControlOrSurrogateCharacter(projectName))
+            {
+                throw new CliUsageException("The project name is not valid! Please specify a different name.");
+            }
+
             Logger.LogInformation("Creating your project...");
             Logger.LogInformation("Project name: " + projectName);
 
@@ -554,4 +559,4 @@ namespace Volo.Abp.Cli.Commands
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Utils/ProjectNameValidator.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Utils/ProjectNameValidator.cs
new file mode 100644
index 0000000000..99b3dca4a2
--- /dev/null
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Utils/ProjectNameValidator.cs
@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Volo.Abp.Cli.Utils
+{
+    public static class ProjectNameValidator
+    {
+        private static readonly List<string> BannedProjectNames = new()
+        {
+            "MyCompanyName.MyProjectName", "MyProjectName", 
+            "/", "?", ":", "&", "\\", "*", "\"", "<", ">", "|", "#", "%",
+            "CON", "AUX", "PRN", "COM1", "LPT2", ".."
+        };
+        
+        public static bool IsContainsBannedProjectName(string projectName)
+        {
+            return BannedProjectNames.Contains(projectName);
+        }
+        
+        public static bool IsContainsControlOrSurrogateCharacter(string projectName)
+        {
+            return projectName.Any(chr => char.IsControl(chr) || char.IsSurrogate(chr));
+        }
+    }
+}
\ No newline at end of file