CloudTrail Improvements to avoid prowler alerts

terraform-modules/aws/cloudposse/aws-cloudtrail-cloudwatch-alarms/README.md

@@ -14,7 +14,7 @@ No requirements.
 |------|--------|---------|
 | <a name="module_cis_alarms"></a> [cis\_alarms](#module\_cis\_alarms) | cloudposse/cloudtrail-cloudwatch-alarms/aws | 0.14.3 |
 | <a name="module_cloudtrail"></a> [cloudtrail](#module\_cloudtrail) | cloudposse/cloudtrail/aws | 0.17.0 |
-| <a name="module_cloudtrail_s3_bucket"></a> [cloudtrail\_s3\_bucket](#module\_cloudtrail\_s3\_bucket) | cloudposse/cloudtrail-s3-bucket/aws | 0.15.0 |
+| <a name="module_cloudtrail_s3_bucket"></a> [cloudtrail\_s3\_bucket](#module\_cloudtrail\_s3\_bucket) | github.com/ManagedKube/terraform-aws-cloudtrail-s3-bucket.git// | 0.24.0 |
 | <a name="module_metric_configs"></a> [metric\_configs](#module\_metric\_configs) | cloudposse/config/yaml | 0.7.0 |
 | <a name="module_this"></a> [this](#module\_this) | cloudposse/label/null | 0.25.0 |
 
@@ -33,15 +33,20 @@ No requirements.
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
+| <a name="input_access_log_bucket_name"></a> [access\_log\_bucket\_name](#input\_access\_log\_bucket\_name) | Name of the S3 bucket where s3 access log will be sent to | `string` | `""` | no |
+| <a name="input_acl"></a> [acl](#input\_acl) | The canned ACL to apply. We recommend log-delivery-write for compatibility with AWS services | `string` | `"log-delivery-write"` | no |
 | <a name="input_additional_tag_map"></a> [additional\_tag\_map](#input\_additional\_tag\_map) | Additional key-value pairs to add to each map in `tags_as_list_of_maps`. Not added to `tags` or `id`.<br>This is for some rare cases where resources want additional configuration of tags<br>and therefore take a list of maps with tag key, value, and additional configuration. | `map(string)` | `{}` | no |
+| <a name="input_allow_ssl_requests_only"></a> [allow\_ssl\_requests\_only](#input\_allow\_ssl\_requests\_only) | Set to `true` to require requests to use Secure Socket Layer (HTTPS/SSL). This will explicitly deny access to HTTP requests | `bool` | `true` | no |
 | <a name="input_attributes"></a> [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,<br>in the order they appear in the list. New attributes are appended to the<br>end of the list. The elements of the list are joined by the `delimiter`<br>and treated as a single ID element. | `list(string)` | `[]` | no |
 | <a name="input_cloudtrail_event_selector"></a> [cloudtrail\_event\_selector](#input\_cloudtrail\_event\_selector) | This enables the cloudtrail even selector to track all S3 API calls by default: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudtrail. | `list(object({include_management_events = bool, read_write_type = string, data_resource = list(object({type = string, values = list(string)}))}))` | <pre>[<br> {<br> "data_resource": [<br> {<br> "type": "AWS::S3::Object",<br> "values": [<br> "arn:aws:s3"<br> ]<br> }<br> ],<br> "include_management_events": true,<br> "read_write_type": "All"<br> }<br>]</pre> | no |
 | <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br> "additional_tag_map": {},<br> "attributes": [],<br> "delimiter": null,<br> "descriptor_formats": {},<br> "enabled": true,<br> "environment": null,<br> "id_length_limit": null,<br> "label_key_case": null,<br> "label_order": [],<br> "label_value_case": null,<br> "labels_as_tags": [<br> "unset"<br> ],<br> "name": null,<br> "namespace": null,<br> "regex_replace_chars": null,<br> "stage": null,<br> "tags": {},<br> "tenant": null<br>}</pre> | no |
 | <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
 | <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br> format = string<br> labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_environment"></a> [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
+| <a name="input_force_destroy"></a> [force\_destroy](#input\_force\_destroy) | (Optional, Default:false ) A boolean that indicates all objects should be deleted from the bucket so that the bucket can be destroyed without error. These objects are not recoverable | `bool` | `false` | no |
 | <a name="input_id_length_limit"></a> [id\_length\_limit](#input\_id\_length\_limit) | Limit `id` to this many characters (minimum 6).<br>Set to `0` for unlimited length.<br>Set to `null` for keep the existing setting, which defaults to `0`.<br>Does not affect `id_full`. | `number` | `null` | no |
+| <a name="input_is_multi_region_trail"></a> [is\_multi\_region\_trail](#input\_is\_multi\_region\_trail) | Specifies whether the trail is created in the current region or in all regions | `bool` | `true` | no |
 | <a name="input_label_key_case"></a> [label\_key\_case](#input\_label\_key\_case) | Controls the letter case of the `tags` keys (label names) for tags generated by this module.<br>Does not affect keys of tags passed in via the `tags` input.<br>Possible values: `lower`, `title`, `upper`.<br>Default value: `title`. | `string` | `null` | no |
 | <a name="input_label_order"></a> [label\_order](#input\_label\_order) | The order in which the labels (ID elements) appear in the `id`.<br>Defaults to ["namespace", "environment", "stage", "name", "attributes"].<br>You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present. | `list(string)` | `null` | no |
 | <a name="input_label_value_case"></a> [label\_value\_case](#input\_label\_value\_case) | Controls the letter case of ID elements (labels) as included in `id`,<br>set as tag values, and output by this module individually.<br>Does not affect values of tags passed in via the `tags` input.<br>Possible values: `lower`, `title`, `upper` and `none` (no transformation).<br>Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs.<br>Default value: `lower`. | `string` | `null` | no |
@@ -51,9 +56,12 @@ No requirements.
 | <a name="input_namespace"></a> [namespace](#input\_namespace) | ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique | `string` | `null` | no |
 | <a name="input_regex_replace_chars"></a> [regex\_replace\_chars](#input\_regex\_replace\_chars) | Terraform regular expression (regex) string.<br>Characters matching the regex will be removed from the ID elements.<br>If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
 | <a name="input_region"></a> [region](#input\_region) | n/a | `string` | n/a | yes |
+| <a name="input_restrict_public_buckets"></a> [restrict\_public\_buckets](#input\_restrict\_public\_buckets) | Set to `false` to disable the restricting of making the bucket public | `bool` | `true` | no |
+| <a name="input_s3_object_ownership"></a> [s3\_object\_ownership](#input\_s3\_object\_ownership) | Specifies the S3 object ownership control. Valid values are `ObjectWriter`, `BucketOwnerPreferred`, and 'BucketOwnerEnforced'. | `string` | `"BucketOwnerPreferred"` | no |
 | <a name="input_stage"></a> [stage](#input\_stage) | ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |
 | <a name="input_tags"></a> [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).<br>Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
 | <a name="input_tenant"></a> [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |
+| <a name="input_versioning_enabled"></a> [versioning\_enabled](#input\_versioning\_enabled) | A state of versioning. Versioning is a means of keeping multiple variants of an object in the same bucket | `bool` | `false` | no |
 
 ## Outputs
 

terraform-modules/aws/cloudposse/aws-cloudtrail-cloudwatch-alarms/main.tf

@@ -1,27 +1,38 @@
 ## Everything after this is standard cloudtrail setup
 data "aws_caller_identity" "current" {}
 
+/*ToDo: We are collaborating with cloudposse to bring this solution to your project, we have the task of following up this pr to integrate it 
+ and return to the direct version of cloudposse.
+
+ Cloudposse' issue: New input variable s3_object_ownership cloudposse/terraform-aws-cloudtrail-s3-bucket#62
+ Cloudposse' pr: add input var s3_object_ownership cloudposse/terraform-aws-cloudtrail-s3-bucket#63
+*/
 module "cloudtrail_s3_bucket" {
- source = "cloudposse/cloudtrail-s3-bucket/aws"
- version = "0.15.0"
-
- force_destroy = true
-
+ source = "github.com/ManagedKube/terraform-aws-cloudtrail-s3-bucket.git//?ref=0.24.0"
+ #version = "master"
+ force_destroy = var.force_destroy
+ versioning_enabled = var.versioning_enabled
+ access_log_bucket_name = var.access_log_bucket_name
+ allow_ssl_requests_only= var.allow_ssl_requests_only
+ acl = var.acl
+ s3_object_ownership = var.s3_object_ownership
+ sse_algorithm = "aws:kms"
  context = module.this.context
 }
 
 resource "aws_cloudwatch_log_group" "default" {
  name = module.this.id
  tags = module.this.tags
- retention_in_days = 90
+ retention_in_days = 365
+ #prowler issue: https://github.com/prowler-cloud/prowler/issues/1229
 }
 
 data "aws_iam_policy_document" "log_policy" {
  statement {
  effect = "Allow"
- actions = ["logs:CreateLogStream", "logs:PutLogEvents"]
+ actions = ["logs:CreateLogStream","logs:PutLogEvents"]
  resources = [
- "arn:aws:logs:${var.region}:${data.aws_caller_identity.current.account_id}:log-group:${aws_cloudwatch_log_group.default.name}:log-stream:*"
+ "arn:aws:logs:${var.region}:${data.aws_caller_identity.current.account_id}:log-group:${aws_cloudwatch_log_group.default.name}:*:*"
  ]
  }
 }
@@ -65,7 +76,7 @@ module "cloudtrail" {
  version = "0.17.0"
  enable_log_file_validation = true
  include_global_service_events = true
- is_multi_region_trail = true
+ is_multi_region_trail = var.is_multi_region_trail
  enable_logging = true
  s3_bucket_name = module.cloudtrail_s3_bucket.bucket_id
  # https://github.com/terraform-providers/terraform-provider-aws/issues/14557#issuecomment-671975672

terraform-modules/aws/cloudposse/aws-cloudtrail-cloudwatch-alarms/variables.tf

@@ -22,5 +22,51 @@ variable "cloudtrail_event_selector" {
  }
  ]
 }
+variable "force_destroy" {
+ type = bool
+ default = false
+ description = "(Optional, Default:false ) A boolean that indicates all objects should be deleted from the bucket so that the bucket can be destroyed without error. These objects are not recoverable"
+}
+#Buckets input vars
+
+variable "versioning_enabled" {
+ type = bool
+ description = "A state of versioning. Versioning is a means of keeping multiple variants of an object in the same bucket"
+ default = false
+}
+
+variable "access_log_bucket_name" {
+ type = string
+ default = ""
+ description = "Name of the S3 bucket where s3 access log will be sent to"
+}
+
+variable "allow_ssl_requests_only" {
+ type = bool
+ default = true
+ description = "Set to `true` to require requests to use Secure Socket Layer (HTTPS/SSL). This will explicitly deny access to HTTP requests"
+}
+
+variable "s3_object_ownership" {
+ type = string
+ default = "BucketOwnerPreferred"
+ description = "Specifies the S3 object ownership control. Valid values are `ObjectWriter`, `BucketOwnerPreferred`, and 'BucketOwnerEnforced'."
+}
 
+variable "acl" {
+ type = string
+ description = "The canned ACL to apply. We recommend log-delivery-write for compatibility with AWS services"
+ default = "log-delivery-write"
+}
+
+variable "is_multi_region_trail" {
+ type = bool
+ default = true
+ description = "Specifies whether the trail is created in the current region or in all regions"
+}
 
+variable "restrict_public_buckets" {
+ type = bool
+ default = true
+ description = "Set to `false` to disable the restricting of making the bucket public"
+}