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Merged
merged 1 commit into from
Mar 18, 2025
Merged

Add admin user information and Azure.Identity package reference #10

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16 changes: 9 additions & 7 deletions src/webapp01/Pages/Index.cshtml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,21 +5,23 @@

public class IndexModel : PageModel
{
string adminUserName = "demouser@example.com";

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Code scanning / CodeQL

Missed 'readonly' opportunity Note

Field 'adminUserName' can be 'readonly'.

Copilot Autofix

AI 3 months ago

To fix the problem, we need to add the readonly modifier to the adminUserName field. This will ensure that the field cannot be modified after the object has been initialized, thus preventing unintended assignments and improving code safety.

  • Locate the declaration of the adminUserName field in the IndexModel class.
  • Add the readonly modifier to the field declaration.
Suggested changeset 1
src/webapp01/Pages/Index.cshtml.cs

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Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/webapp01/Pages/Index.cshtml.cs b/src/webapp01/Pages/Index.cshtml.cs
--- a/src/webapp01/Pages/Index.cshtml.cs
+++ b/src/webapp01/Pages/Index.cshtml.cs
@@ -7,3 +7,3 @@
 {
-	string adminUserName = "demouser@example.com";
+	readonly string adminUserName = "demouser@example.com";
 
EOF
@@ -7,3 +7,3 @@
{
string adminUserName = "demouser@example.com";
readonly string adminUserName = "demouser@example.com";

Copilot is powered by AI and may make mistakes. Always verify output.

// TODO: Don't use this in production
public const string DEFAULT_PASSWORD = "Pass@word1";
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Test only


private readonly ILogger<IndexModel> _logger;

public IndexModel(ILogger<IndexModel> logger)
{
_logger = logger;

string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C";

var str = $"/C fsutil volume diskfree {drive}:";

_logger.LogInformation($"Command str: {str}");
}

public void OnGet()
{

string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C";

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Possible null reference assignment.

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Converting null literal or possible null value to non-nullable type.

Check warning on line 22 in src/webapp01/Pages/Index.cshtml.cs

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Possible null reference assignment.

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GitHub Actions / Build Web App 

Converting null literal or possible null value to non-nullable type.

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Code scanning / CodeQL

Inefficient use of ContainsKey Note

Inefficient use of 'ContainsKey' and
indexer
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Copilot Autofix

AI 3 months ago

To fix the problem, we should replace the use of ContainsKey followed by an indexer operation with a single call to TryGetValue. This change will make the code more efficient by reducing the number of operations on the dictionary.

  • We will modify the code on line 22 to use TryGetValue instead of ContainsKey.
  • We will introduce a new variable to hold the value retrieved by TryGetValue.
  • If the key "drive" is found, we will use the retrieved value; otherwise, we will use the default value "C".
Suggested changeset 1
src/webapp01/Pages/Index.cshtml.cs

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/webapp01/Pages/Index.cshtml.cs b/src/webapp01/Pages/Index.cshtml.cs
--- a/src/webapp01/Pages/Index.cshtml.cs
+++ b/src/webapp01/Pages/Index.cshtml.cs
@@ -21,3 +21,6 @@
     {
-        string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C";
+        if (!Request.Query.TryGetValue("drive", out var drive))
+        {
+            drive = "C";
+        }
         var str = $"/C fsutil volume diskfree {drive}:";
EOF
@@ -21,3 +21,6 @@
{
string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C";
if (!Request.Query.TryGetValue("drive", out var drive))
{
drive = "C";
}
var str = $"/C fsutil volume diskfree {drive}:";
Copilot is powered by AI and may make mistakes. Always verify output.
var str = $"/C fsutil volume diskfree {drive}:";
_logger.LogInformation($"Command str: {str}");

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Code scanning / CodeQL

Log entries created from user input High

This log entry depends on a
user-provided value
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AI 3 months ago

To fix the problem, we need to sanitize the user input before logging it. Since the log entries are plain text, we should remove any line breaks from the user input to prevent log forgery. We can use the String.Replace method to achieve this. Specifically, we will replace any occurrences of Environment.NewLine and "\n" with an empty string in the drive variable before using it to construct the str variable.

Suggested changeset 1
src/webapp01/Pages/Index.cshtml.cs

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/src/webapp01/Pages/Index.cshtml.cs b/src/webapp01/Pages/Index.cshtml.cs
--- a/src/webapp01/Pages/Index.cshtml.cs
+++ b/src/webapp01/Pages/Index.cshtml.cs
@@ -21,3 +21,3 @@
     {
-        string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C";
+        string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"].Replace(Environment.NewLine, "").Replace("\n", "") : "C";
         var str = $"/C fsutil volume diskfree {drive}:";
EOF
@@ -21,3 +21,3 @@
{
string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C";
string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"].Replace(Environment.NewLine, "").Replace("\n", "") : "C";
var str = $"/C fsutil volume diskfree {drive}:";
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_logger.LogInformation("Admin" + adminUserName);
}
}
1 change: 1 addition & 0 deletions src/webapp01/webapp01.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
</PropertyGroup>

<ItemGroup>
<PackageReference Include="Azure.Identity" Version="1.10.4" />
<PackageReference Include="Microsoft.Data.SqlClient" Version="5.0.2" />
<PackageReference Include="System.Text.Json" Version="8.0.4" />
</ItemGroup>
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