{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "EBSReadOnlyPermissions",
      "Effect": "Allow",
      "Action": [
        "ec2:DescribeSnapshots"
      ],
      "Resource": "*"
    },
    {
      "Sid": "KMSReadOnlyPermissions",
      "Effect": "Allow",
      "Action": "kms:DescribeKey",
      "Resource": "arn:aws:kms:*:*:key/*"
    },
    {
      "Sid": "EBSDirectReadAPIPermissions",
      "Effect": "Allow",
      "Action": [
        "ebs:ListSnapshotBlocks",
        "ebs:GetSnapshotBlock"
      ],
      "Resource": "arn:aws:ec2:*::snapshot/*"
    },
    {
      "Sid": "S3ReadonlyPermissions",
      "Effect": "Allow",
      "Action": [
        "s3:GetBucketLocation",
        "s3:ListBucket"
      ],
      "Resource": "arn:aws:s3:::*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "S3PermissionsForFileLevelRestore",
      "Effect": "Allow",
      "Action": [
        "s3:PutObject",
        "s3:AbortMultipartUpload",
        "s3:ListMultipartUploadParts"
      ],
      "Resource": "arn:aws:s3:::*/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "KMSDataKeyForS3AndEC2Permissions",
      "Effect": "Allow",
      "Action": [
        "kms:Decrypt",
        "kms:GenerateDataKey"
      ],
      "Resource": "arn:aws:kms:*:*:key/*",
      "Condition": {
        "StringLike": {
          "kms:ViaService": [
            "ec2.*.amazonaws.com",
            "s3.*.amazonaws.com"
          ]
        }
      }
    }
  ]
}