Re: CCM/GCM implementation defect

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On 4/23/2015 6:26 AM, Herbert Xu wrote:
> Hi:
>
> It looks like our IPsec implementations of CCM and GCM are buggy
This applies also to GMAC (rfc4543), right?

> in that they don't include the IV in the authentication calculation.
>
> This definitely breaks interoperability with anyone who implements
> them correctly.  The fact that there have been no reports on this
> probably means that nobody has run into this in the field yet.
Does this mean that even the test vectors (crypto/testmgr.h) are broken?

Thanks,
Horia


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