DART-247 Modify rule S4830: Add Dart language

docs/header_names/allowed_framework_names.adoc

@@ -168,3 +168,5 @@
 * Helm
 // Kotlin
 Jetpack Compose
+// Dart/Flutter
+dart:io library

rules/S4830/dart/how-to-fix-it/dart-io-library.adoc

@@ -0,0 +1,24 @@
+== How to fix it in dart:io library
+
+=== Code examples
+
+include::../../common/fix/code-rationale.adoc[]
+
+The certificate validation gets disabled by implementing a `badCertificateCallback` that always return `true`. It is highly recommended to use the original implementation and to avoid any bypass.
+
+==== Noncompliant code example
+
+[source,dart]
+----
+class MyHttpOverrides extends HttpOverrides {
+  @override
+  HttpClient createHttpClient(context) {
+    return super.createHttpClient(context)
+      ..badCertificateCallback = (cert, String host, int port) => true; // Noncompliant
+  }
+}
+----
+
+=== How does this work?
+
+include::../../common/fix/validation.adoc[]

rules/S4830/dart/metadata.json

@@ -0,0 +1,41 @@
+{
+  "securityStandards": {
+    "CWE": [
+      295
+    ],
+    "OWASP": [
+      "A6",
+      "A3"
+    ],
+    "OWASP Mobile": [
+      "M3"
+    ],
+    "OWASP Mobile Top 10 2024": [
+      "M5"
+    ],
+    "MASVS": [
+      "MSTG-NETWORK-3"
+    ],
+    "OWASP Top 10 2021": [
+      "A2",
+      "A5",
+      "A7"
+    ],
+    "PCI DSS 3.2": [
+      "4.1",
+      "6.5.4",
+      "6.5.10"
+    ],
+    "PCI DSS 4.0": [
+      "4.2.1",
+      "6.2.4"
+    ],
+    "ASVS 4.0": [
+      "1.9.2",
+      "9.2.1"
+    ],
+    "STIG ASD_V5R3": [
+      "V-222550"
+    ]
+  }  
+}

rules/S4830/dart/rule.adoc

@@ -0,0 +1,33 @@
+include::../summary.adoc[]
+
+== Why is this an issue?
+
+include::../rationale.adoc[]
+
+include::../impact.adoc[]
+
+// How to fix it section
+
+include::how-to-fix-it/dart-io-library.adoc[]
+
+== Resources
+
+include::../common/resources/standards-mobile.adoc[]
+
+* https://wiki.sei.cmu.edu/confluence/display/java/MSC61-J.+Do+not+use+insecure+or+weak+cryptographic+algorithms
+
+ifdef::env-github,rspecator-view[]
+
+'''
+== Implementation Specification
+(visible only on this page)
+
+include::../message.adoc[]
+
+'''
+== Comments And Links
+(visible only on this page)
+
+include::../comments-and-links.adoc[]
+
+endif::env-github,rspecator-view[]