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S3でIPアドレス制限をかけたい

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バケットポリシーを以下のような感じにします。hogehogeは該当のバケットを指定してください。192.0.2.0/24と203.0.113.1からのアクセスのみを許可したい場合の設定です。

{
    "Version": "2008-10-17",
    "Id": "PolicyForCloudFrontPrivateContent",
    "Statement": [
        {
            "Sid": "AllowPublicRead",
            "Effect": "Deny",
            "Principal": {
                "AWS": "*"
            },
            "Action": "s3:*",
            "Resource": "arn:aws:s3:::hogehoge/*",
            "Condition": {
                "NotIpAddress": {
                    "aws:SourceIp": [
                        "192.0.2.0/24",
                        "203.0.113.1"
                    ]
                }
            }
        }
    ]
}

気をつけないといけないのはAPI経由でのアクセスも制限される点です。デプロイサーバーを用意する場合はデプロイサーバーのIPアドレスも指定しましょう。

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