policy18-Set-Specific-Bucket-Policy-For-Specific-User-s3.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "PublicReadGetObject",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "s3:GetObject",
            "Resource": "arn:aws:s3:::Your Bucket Name/*"
        },
        {
            "Sid": "UserSpecificConditions",
            "Effect": "Allow",
            "Principal": {
                "AWS": "IAM User ARN ::: - From IAM User Setting"         
            },
            "Action": [
                "s3:ListBucket",
                "s3:GetObject",
                "s3:PutObject",
                "s3:DeleteObject",
                "s3:PutBucketWebsite"
            ],
            "Resource": [
                "arn:aws:s3:::Your Bucket Name",
                "arn:aws:s3:::Your Bucket Name/*"
            ]
        }
    ]
}