# Type of request: This is a ...
[ ] bug report
[x] feature request

# Detailed description
As a Developer,
I want to be able to simulate BadDigest and InvalidDigest errors,
So that I can test the error handling logic

## Expected behavior
https://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html
BadDigest: The Content-MD5 you specified did not match what we received.
InvalidDigest: The Content-MD5 you specified is not valid.

## Actual behavior
localstack returns InvalidDigest when MD5 does not match payload.


return response
        if method == 'GET' and response.status_code == 416:
            return error_response('The requested range cannot be satisfied.', 'InvalidRange', 416)
        parsed = urlparse.urlparse(path)
        bucket_name_in_host = headers['host'].startswith(bucket_name)
        should_send_notifications = all([
            method in ('PUT', 'POST', 'DELETE'),
            '/' in path[1:] or bucket_name_in_host or key,
            
            
            bucket_name_in_host or key or (len(path[1:].split('/')) > 1 and len(path[1:].split('/')[1]) > 0),
            self.is_query_allowable(method, parsed.query)
        ])
        
        if should_send_notifications:
            
            if key:
                object_path = '/' + key
            elif bucket_name_in_host:
                object_path = parsed.path
            else:
                parts = parsed.path[1:].split('/', 1)
                object_path = parts[1] if parts[1][0] == '/' else '/%s' % parts[1]
            version_id = response.headers.get('x-amz-version-id', None)
            send_notifications(method, bucket_name, object_path, version_id)
        
        if method in ('PUT', 'DELETE') and ('/' not in path[1:] or len(path[1:].split('/')[1]) <= 0):
            event_type = (event_publisher.EVENT_S3_CREATE_BUCKET if method == 'PUT'
                else event_publisher.EVENT_S3_DELETE_BUCKET)
            event_publisher.fire_event(event_type, payload={'n': event_publisher.get_hash(bucket_name)})