IAM

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "AllowAccessS3",
            "Effect": "Allow",
            "Action": [
                "s3:ListAllMyBuckets",
                "s3:GetBucketLocation"
            ],
            "Resource": [
                "arn:aws:s3:::*"
            ]
        },
        {
            "Sid": "AllowPutGetS3",
            "Effect": "Allow",
            "Action": [
                "s3:*"
            ],
            "Resource": [
                "arn:aws:s3:::one-dollar-avatar/*",
                "arn:aws:s3:::one-dollar-avatar"
            ]
        }
    ]
}