.S3-bucket-programmatic-access

.S3-bucket-programmatic-access

Summary: IAM Policy that allows S3 programmatic access to only one bucket, while still being able to view the list of all available buckets (but not all those buckets' contents)

iam-policy.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "Stmt1480515305000",
            "Effect": "Allow",
            "Action": [
                "s3:ListAllMyBuckets",
                "s3:GetBucketLocation"
            ],
            "Resource": [
                "arn:aws:s3:::*"
            ]
        },
        {
            "Sid": "Stmt1480515305002",
            "Effect": "Allow",
            "Action": [
                "s3:List*",
                "s3:GetObject",
                "s3:PutObject",
                "s3:DeleteObject"
            ],
            "Resource": [
                "arn:aws:s3:::my-secret-bucket-arn-name",
                "arn:aws:s3:::my-secret-bucket-arn-name/*"
            ]
        }
    ]
}