data.tf

data "aws_caller_identity" "current" {}
data "aws_iam_account_alias" "current" {}
data "aws_region" "current" {}
data "aws_organizations_organization" "current" {}
/*
data "aws_iam_policy_document" "kms" {
  # Allow root users full management access to key
  statement {
    effect = "Allow"
    actions = [
      "kms:*"
    ]

    resources = ["*"]

    principals {
      type        = "AWS"
      identifiers = ["arn:aws:iam::${data.aws_caller_identity.current.account_id}:root"]
    }
  }

  # Allow other accounts limited access to key
  statement {
    effect = "Allow"
    actions = [
      "kms:CreateGrant",
      "kms:Encrypt",
      "kms:Decrypt",
      "kms:ReEncrypt*",
      "kms:GenerateDataKey*",
      "kms:DescribeKey",
    ]

    resources = ["*"]

    # AWS account IDs that need access to this key
    principals {
      type        = "AWS"
      identifiers = data.aws_organizations_organization.current.non_master_accounts[*].id
    }
  }

  statement {
    sid       = "Allow CloudTrail to encrypt logs"
    effect    = "Allow"
    actions   = ["kms:GenerateDataKey*"]
    resources = ["*"]
    principals {
      type        = "Service"
      identifiers = ["cloudtrail.amazonaws.com"]
    }
    condition {
      test     = "StringLike"
      variable = "kms:EncryptionContext:aws:cloudtrail:arn"
      values   = ["arn:aws:cloudtrail:${data.aws_region.current.name}:${data.aws_caller_identity.current.account_id}:trail/${var.name}"]
    }
    condition {
      test     = "StringEquals"
      variable = "aws:SourceArn"
      values   = ["arn:aws:cloudtrail:${data.aws_region.current.name}:${data.aws_caller_identity.current.account_id}:trail/${var.name}"]
    }
  }
}
*/