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| # infrastructure | ||
|
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||
| <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK --> | ||
| ## Requirements | ||
|
|
||
| | Name | Version | | ||
| |------|---------| | ||
| | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >=1.3 | | ||
| | <a name="requirement_aws"></a> [aws](#requirement\_aws) | ~> 5.0 | | ||
|
|
||
| ## Providers | ||
|
|
||
| | Name | Version | | ||
| |------|---------| | ||
| | <a name="provider_aws"></a> [aws](#provider\_aws) | ~> 5.0 | | ||
| | <a name="provider_local"></a> [local](#provider\_local) | n/a | | ||
| | <a name="provider_null"></a> [null](#provider\_null) | n/a | | ||
| | <a name="provider_random"></a> [random](#provider\_random) | n/a | | ||
|
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||
| ## Modules | ||
|
|
||
| No modules. | ||
|
|
||
| ## Resources | ||
|
|
||
| | Name | Type | | ||
| |------|------| | ||
| | [aws_cloudwatch_event_rule.ingestion_sfn_trigger_rule](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudwatch_event_rule) | resource | | ||
| | [aws_cloudwatch_event_target.ingestion_sfn_trigger](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudwatch_event_target) | resource | | ||
| | [aws_db_instance.rds_postgres](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/db_instance) | resource | | ||
| | [aws_iam_policy.policy_for_execution_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_policy) | resource | | ||
| | [aws_iam_role.cloudwatch_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource | | ||
| | [aws_iam_role.lambda_execution_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource | | ||
| | [aws_iam_role.sfn_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource | | ||
| | [aws_iam_role_policy.cloudwatch_policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy) | resource | | ||
| | [aws_iam_role_policy.sfn_policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy) | resource | | ||
| | [aws_iam_role_policy_attachment.LambdaExecutionRolePolicyAttachment](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource | | ||
| | [aws_lambda_function.ingestion-lambda](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/lambda_function) | resource | | ||
| | [aws_lambda_function.migration-lambda](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/lambda_function) | resource | | ||
| | [aws_secretsmanager_secret.rds_master_password](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/secretsmanager_secret) | resource | | ||
| | [aws_secretsmanager_secret_version.rds_master_password](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/secretsmanager_secret_version) | resource | | ||
| | [aws_security_group.lambda_sg](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group) | resource | | ||
| | [aws_security_group.rds_sg](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group) | resource | | ||
| | [aws_sfn_state_machine.ingestion-step-function](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/sfn_state_machine) | resource | | ||
| | [null_resource.ingestion_lambda_build](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource) | resource | | ||
| | [null_resource.migration_lambda_build](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource) | resource | | ||
| | [random_password.rds_master_password](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/password) | resource | | ||
| | [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source | | ||
| | [aws_iam_policy_document.cloudwatch_assume_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | | ||
| | [aws_iam_policy_document.cloudwatch_policy_document](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | | ||
| | [aws_iam_policy_document.lambda_assume_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | | ||
| | [aws_iam_policy_document.permissions_for_execution_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | | ||
| | [aws_iam_policy_document.sf_assume_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | | ||
| | [aws_iam_policy_document.sfn_policy_document](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source | | ||
| | [aws_security_group.default](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/security_group) | data source | | ||
| | [aws_subnet.selected](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/subnet) | data source | | ||
| | [aws_subnets.default](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/subnets) | data source | | ||
| | [aws_vpc.selected](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/vpc) | data source | | ||
| | [local_file.ingestion_lambda_build](https://registry.terraform.io/providers/hashicorp/local/latest/docs/data-sources/file) | data source | | ||
| | [local_file.migration_lambda_build](https://registry.terraform.io/providers/hashicorp/local/latest/docs/data-sources/file) | data source | | ||
|
|
||
| ## Inputs | ||
|
|
||
| | Name | Description | Type | Default | Required | | ||
| |------|-------------|------|---------|:--------:| | ||
| | <a name="input_aws_profile"></a> [aws\_profile](#input\_aws\_profile) | AWS profile to use for authentication | `string` | n/a | yes | | ||
| | <a name="input_aws_region"></a> [aws\_region](#input\_aws\_region) | AWS region where to deploy resources | `string` | n/a | yes | | ||
| | <a name="input_db_subnet_group_name"></a> [db\_subnet\_group\_name](#input\_db\_subnet\_group\_name) | Name of the RDS subnet group | `string` | n/a | yes | | ||
| | <a name="input_disable_ingestion_schedule"></a> [disable\_ingestion\_schedule](#input\_disable\_ingestion\_schedule) | Disable the ingestion schedule | `bool` | `false` | no | | ||
| | <a name="input_environment_type"></a> [environment\_type](#input\_environment\_type) | Environment type | `string` | n/a | yes | | ||
| | <a name="input_ingestion_schedule"></a> [ingestion\_schedule](#input\_ingestion\_schedule) | Cron schedule for the CloudWatch Event Rule | `string` | `"rate(24 hours)"` | no | | ||
| | <a name="input_permissions_boundary_arn"></a> [permissions\_boundary\_arn](#input\_permissions\_boundary\_arn) | ARN of the permissions boundary to use for the IAM role | `string` | n/a | yes | | ||
| | <a name="input_project_name"></a> [project\_name](#input\_project\_name) | Name of the project | `string` | `"secrets-finder"` | no | | ||
| | <a name="input_rds_db_name"></a> [rds\_db\_name](#input\_rds\_db\_name) | Name of the database to create in the RDS instance | `string` | `"secrets_finder"` | no | | ||
| | <a name="input_rds_username"></a> [rds\_username](#input\_rds\_username) | Username for the RDS instance | `string` | `"secrets_finder"` | no | | ||
| | <a name="input_s3_bucket_name"></a> [s3\_bucket\_name](#input\_s3\_bucket\_name) | Name of the S3 bucket to create | `string` | n/a | yes | | ||
| | <a name="input_subnet_name"></a> [subnet\_name](#input\_subnet\_name) | Name of the subnet where to deploy the resources (wildcards are allowed: first match is used) | `string` | n/a | yes | | ||
| | <a name="input_tags"></a> [tags](#input\_tags) | A map of tags to add to the resources | `map(string)` | n/a | yes | | ||
| | <a name="input_vpc_name"></a> [vpc\_name](#input\_vpc\_name) | Identifier of the VPC to use for secrets-finder | `string` | n/a | yes | | ||
|
|
||
| ## Outputs | ||
|
|
||
| | Name | Description | | ||
| |------|-------------| | ||
| | <a name="output_rds_pg_endpoint"></a> [rds\_pg\_endpoint](#output\_rds\_pg\_endpoint) | n/a | | ||
| <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK --> |
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| resource "aws_cloudwatch_event_rule" "ingestion_sfn_trigger_rule" { | ||
| name = "${var.project_name}-ingestion-sfn-trigger" | ||
| description = "Triggers the Step function on schedule" | ||
| schedule_expression = var.ingestion_schedule | ||
| state = var.disable_ingestion_schedule ? "DISABLED" : "ENABLED" | ||
| } | ||
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| resource "aws_cloudwatch_event_target" "ingestion_sfn_trigger" { | ||
| rule = aws_cloudwatch_event_rule.ingestion_sfn_trigger_rule.name | ||
| arn = aws_sfn_state_machine.ingestion-step-function.arn | ||
| role_arn = aws_iam_role.cloudwatch_role.arn | ||
|
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||
| depends_on = [ | ||
| aws_iam_role.cloudwatch_role, | ||
| aws_iam_role_policy.cloudwatch_policy, | ||
| ] | ||
| } |
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infrastructure/ingestion/aws/configuration/ingestion_sfn_definition.json
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| { | ||
| "Comment": "Ingestion State Machine", | ||
| "StartAt": "BootStrapState", | ||
| "States": { | ||
| "BootStrapState": { | ||
| "Type": "Task", | ||
| "Resource": "${migrate_lambda_arn}", | ||
| "Next": "IngestionState" | ||
| }, | ||
| "IngestionState": { | ||
| "Type": "Parallel", | ||
| "Branches": [ | ||
| { | ||
| "Comment": "Ingest Scheduled Scan Findings", | ||
| "StartAt": "ListScheduledScanFindingsFiles", | ||
| "States": { | ||
| "ListScheduledScanFindingsFiles": { | ||
| "Type": "Task", | ||
| "Resource": "${ingestion_lambda_arn}", | ||
| "ResultPath": "$.lambdaResult", | ||
| "Parameters": { | ||
| "action": "list_files", | ||
| "prefix": "secrets-finder/scheduled-scans/results/" | ||
| }, | ||
| "Next": "IngestScheduledScanFindingsFiles" | ||
| }, | ||
| "IngestScheduledScanFindingsFiles": { | ||
| "Type": "Map", | ||
| "ItemsPath": "$.lambdaResult.body.files", | ||
| "Parameters": { | ||
| "index.$": "$$.Map.Item.Index", | ||
| "key.$": "$$.Map.Item.Value" | ||
| }, | ||
| "Iterator": { | ||
| "StartAt": "IngestScheduledScanFindings", | ||
| "States": { | ||
| "IngestScheduledScanFindings": { | ||
| "Type": "Task", | ||
| "Resource": "${ingestion_lambda_arn}", | ||
| "Parameters": { | ||
| "action": "ingest_findings", | ||
| "file_key.$": "$.key" | ||
| }, | ||
| "End": true | ||
| } | ||
| } | ||
| }, | ||
| "End": true | ||
| } | ||
| } | ||
| }, | ||
| { | ||
| "Comment": "Ingest Ongoing Scan Findings", | ||
| "StartAt": "ListOngoingScanFindingsFiles", | ||
| "States": { | ||
| "ListOngoingScanFindingsFiles": { | ||
| "Type": "Task", | ||
| "Resource": "${ingestion_lambda_arn}", | ||
| "ResultPath": "$.lambdaResult", | ||
| "Parameters": { | ||
| "action": "list_files", | ||
| "prefix": "secrets-finder/ongoing-scans/results/" | ||
| }, | ||
| "Next": "IngestOngoingScanFindingsFiles" | ||
| }, | ||
| "IngestOngoingScanFindingsFiles": { | ||
| "Type": "Map", | ||
| "ItemsPath": "$.lambdaResult.body.files", | ||
| "Parameters": { | ||
| "index.$": "$$.Map.Item.Index", | ||
| "key.$": "$$.Map.Item.Value" | ||
| }, | ||
| "Iterator": { | ||
| "StartAt": "IngestOngoingScanFindings", | ||
| "States": { | ||
| "IngestOngoingScanFindings": { | ||
| "Type": "Task", | ||
| "Resource": "${ingestion_lambda_arn}", | ||
| "Parameters": { | ||
| "action": "ingest_findings", | ||
| "file_key.$": "$.key" | ||
| }, | ||
| "End": true | ||
| } | ||
| } | ||
| }, | ||
| "End": true | ||
| } | ||
| } | ||
| } | ||
| ], | ||
| "End": true | ||
| } | ||
| } | ||
| } |
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| # Lambda execution role | ||
| data "aws_iam_policy_document" "lambda_assume_role" { | ||
| statement { | ||
| effect = "Allow" | ||
| principals { | ||
| identifiers = ["lambda.amazonaws.com"] | ||
| type = "Service" | ||
| } | ||
| actions = ["sts:AssumeRole"] | ||
| } | ||
| } | ||
|
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| resource "aws_iam_role" "lambda_execution_role" { | ||
| name = "${var.project_name}-ingestion-lambda-execution-role" | ||
| assume_role_policy = data.aws_iam_policy_document.lambda_assume_role.json | ||
| path = "/" | ||
| permissions_boundary = var.permissions_boundary_arn | ||
| } | ||
|
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| data "aws_iam_policy_document" "permissions_for_execution_role" { | ||
| statement { | ||
| sid = "WriteToCloudWatchLogGroup" | ||
| effect = "Allow" | ||
| actions = [ | ||
| "logs:CreateLogStream", | ||
| "logs:PutLogEvents", | ||
| ] | ||
| resources = ["arn:aws:logs:*:*:*"] | ||
| } | ||
|
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||
| statement { | ||
| sid = "AllowAccessToBucket" | ||
| effect = "Allow" | ||
| actions = [ | ||
| "s3:ListBucket", | ||
| "s3:GetObject", | ||
| "s3:DeleteObject" | ||
| ] | ||
| resources = [ | ||
| "${local.s3_bucket_arn}", | ||
| "${local.s3_bucket_arn}/*" | ||
| ] | ||
| } | ||
|
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| statement { | ||
| sid = "AllowAccessToRDS" | ||
| effect = "Allow" | ||
| actions = [ | ||
| "rds-data:ExecuteStatement", | ||
| "rds-data:BatchExecuteStatement", | ||
| "rds-data:BeginTransaction", | ||
| "rds-data:CommitTransaction", | ||
| "rds-data:RollbackTransaction" | ||
| ] | ||
| resources = [ | ||
| aws_db_instance.rds_postgres.arn | ||
| ] | ||
| } | ||
|
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| statement { | ||
| sid = "AllowEC2Perms" | ||
| effect = "Allow" | ||
| actions = [ | ||
| "ec2:DescribeNetworkInterfaces", | ||
| "ec2:CreateNetworkInterface", | ||
| "ec2:DeleteNetworkInterface", | ||
| "ec2:DescribeInstances", | ||
| "ec2:AttachNetworkInterface" | ||
| ] | ||
| resources = ["*"] | ||
| } | ||
| } | ||
|
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| resource "aws_iam_policy" "policy_for_execution_role" { | ||
| name = "${var.project_name}-ingestion-lambda-execution-role-permissions" | ||
| description = "Policy granting necessary permissions to Lambda execution instance" | ||
| policy = data.aws_iam_policy_document.permissions_for_execution_role.json | ||
| } | ||
|
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| resource "aws_iam_role_policy_attachment" "LambdaExecutionRolePolicyAttachment" { | ||
| policy_arn = aws_iam_policy.policy_for_execution_role.arn | ||
| role = aws_iam_role.lambda_execution_role.name | ||
| } | ||
|
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| # Step function role | ||
|
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| data "aws_iam_policy_document" "sf_assume_role" { | ||
| statement { | ||
| effect = "Allow" | ||
| principals { | ||
| identifiers = ["states.amazonaws.com"] | ||
| type = "Service" | ||
| } | ||
| actions = ["sts:AssumeRole"] | ||
| } | ||
| } | ||
|
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| resource "aws_iam_role" "sfn_role" { | ||
| name = "${var.project_name}-ingestion-sf-execution-role" | ||
| path = "/" | ||
| permissions_boundary = var.permissions_boundary_arn | ||
| assume_role_policy = data.aws_iam_policy_document.sf_assume_role.json | ||
| } | ||
|
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| data "aws_iam_policy_document" "sfn_policy_document" { | ||
| statement { | ||
| effect = "Allow" | ||
| actions = [ | ||
| "lambda:InvokeFunction" | ||
| ] | ||
| resources = [ | ||
| aws_lambda_function.ingestion-lambda.arn, | ||
| aws_lambda_function.migration-lambda.arn | ||
| ] | ||
| } | ||
| } | ||
|
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| resource "aws_iam_role_policy" "sfn_policy" { | ||
| name = "${var.project_name}-ingestion-sf-execution-policy" | ||
| role = aws_iam_role.sfn_role.id | ||
| policy = data.aws_iam_policy_document.sfn_policy_document.json | ||
| } | ||
|
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| # Cloudwatch role | ||
|
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| data "aws_iam_policy_document" "cloudwatch_assume_role" { | ||
| statement { | ||
| effect = "Allow" | ||
| principals { | ||
| identifiers = ["events.amazonaws.com"] | ||
| type = "Service" | ||
| } | ||
| actions = ["sts:AssumeRole"] | ||
| } | ||
| } | ||
|
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| resource "aws_iam_role" "cloudwatch_role" { | ||
| name = "${var.project_name}-ingestion-cloud-watch-role" | ||
| path = "/" | ||
| permissions_boundary = var.permissions_boundary_arn | ||
| assume_role_policy = data.aws_iam_policy_document.cloudwatch_assume_role.json | ||
| } | ||
|
|
||
| data "aws_iam_policy_document" "cloudwatch_policy_document" { | ||
| statement { | ||
| effect = "Allow" | ||
| actions = [ | ||
| "states:StartExecution" | ||
| ] | ||
| resources = [ | ||
| aws_sfn_state_machine.ingestion-step-function.arn | ||
| ] | ||
| } | ||
| } | ||
|
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||
| resource "aws_iam_role_policy" "cloudwatch_policy" { | ||
| name = "${var.project_name}-cloudwatch-event-policy" | ||
| role = aws_iam_role.cloudwatch_role.id | ||
| policy = data.aws_iam_policy_document.cloudwatch_policy_document.json | ||
| } |
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