package s3_constants var ( OwnershipBucketOwnerPreferred = "BucketOwnerPreferred" OwnershipObjectWriter = "ObjectWriter" OwnershipBucketOwnerEnforced = "BucketOwnerEnforced" DefaultOwnershipForCreate = OwnershipObjectWriter DefaultOwnershipForExists = OwnershipBucketOwnerEnforced ) func ValidateOwnership(ownership string) bool { if ownership == "" || (ownership != OwnershipBucketOwnerPreferred && ownership != OwnershipObjectWriter && ownership != OwnershipBucketOwnerEnforced) { return false } else { return true } }