Added policy to check use_secure_tls for cloudfront

avd_docs/aws/cloudfront/AVD-AWS-0186/docs.md

@@ -0,0 +1,13 @@
+
+CloudFront distribution uses outdated SSL/TLS protocols.
+
+### Impact
+<!-- Add Impact here -->
+
+<!-- DO NOT CHANGE -->
+{{ remediationActions }}
+
+### Links
+- https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/secure-connections-supported-viewer-protocols-ciphers.html
+
+

avd_docs/kubernetes/general/AVD-KSV-0107/docs.md

@@ -7,4 +7,7 @@ apiVersion and kind has been deprecated
 <!-- DO NOT CHANGE -->
 {{ remediationActions }}
 
+### Links
+- 
+
 

avd_docs/kubernetes/general/AVD-KSV-0109/docs.md

@@ -2,7 +2,7 @@
 Storing secrets in configMaps is unsafe
 
 ### Impact
-Unsafe storage of secret content in configMaps could lead to the information being compromised.
+<!-- Add Impact here -->
 
 <!-- DO NOT CHANGE -->
 {{ remediationActions }}

internal/rules/policies/cloud/policies/aws/cloudfront/use_secure_tls_policy.rego

@@ -0,0 +1,25 @@
+# METADATA
+# title: "Cloudfront Use Secure TLS Policy"
+# description: "CloudFront distribution uses outdated SSL/TLS protocols."
+# scope: package
+# schemas:
+# - input: schema.input
+# related_resources:
+# - https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/secure-connections-supported-viewer-protocols-ciphers.html
+# custom:
+#   avd_id: AVD-AWS-0186
+#   provider: aws
+#   service: cloudfront
+#   severity: HIGH
+#   short_code: use-secure-tls-policy
+#   recommended_action: "You should not use outdated/insecure TLS versions for encryption. You should be using TLS v1.2+."
+#   input:
+#     selector:
+#     - type: cloud
+package builtin.aws.cloudfront.aws0186
+
+deny[res] {
+	dist := input.aws.cloudfront.distributions[_]
+	dist.viewercertificate.minimumprotocolversion.value != "TLSv1.2_2021"
+	res := result.new("Distribution allows unencrypted communications.", dist.viewercertificate.minimumprotocolversion)
+}

internal/rules/policies/cloud/policies/aws/cloudfront/use_secure_tls_policy_test.rego

@@ -0,0 +1,11 @@
+package builtin.aws.cloudfront.aws0186
+
+test_unsecure_tls_policy {
+	r := deny with input as {"aws": {"cloudfront": {"distributions": [{"viewercertificate": {"minimumprotocolversion": {"value": "TLSv1.0"}}}]}}}
+	count(r) == 1
+}
+
+test_secure_tls_policy {
+	r := deny with input as {"aws": {"cloudfront": {"distributions": [{"viewercertificate": {"minimumprotocolversion": {"value": "TLSv1.2_2021"}}}]}}}
+	count(r) == 0
+}