[zeromq-dev] Are messages checksummed?

Turkey Breast turkeybreast at yahoo.com
Sat Mar 15 16:34:42 CET 2014


Thank you both,





On Thursday, March 13, 2014 5:44 PM, Diego Duclos <diego.duclos at palmstonegames.com> wrote:
 
If you don't use CurveZMQ, and someone is able to readily manipulate your frames anyway, just a checksum won't help you at all. There's already checksumming at the networking level to prevent corruption.



On Thu, Mar 13, 2014 at 3:37 PM, Tony Arcieri <bascule at gmail.com> wrote:

If you use CurveZMQ the Poly1305 MAC should (hopefully) prevent message malleability
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>On Thu, Mar 13, 2014 at 8:20 AM, Turkey Breast <turkeybreast at yahoo.com> wrote:
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>Can I guarantee that messages in ZMQ won't be modified? I currently have a checksum field for my frames that I send, but maybe that's extraneous?
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>-- 
>Tony Arcieri
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