On 7/26/2019 10:59 PM, Horia Geantă wrote: > On 7/26/2019 1:31 PM, Pascal Van Leeuwen wrote: >> Ok, find below a patch file that adds your vectors from the specification >> plus my set of additional vectors covering all CTS alignments combined >> with the block sizes you desired. Please note though that these vectors >> are from our in-house home-grown model so no warranties. > I've checked the test vectors against caam (HW + driver). > > Test vectors from IEEE 1619-2007 (i.e. up to and including "XTS-AES 18") > are fine. > > caam complains when /* Additional vectors to increase CTS coverage */ > section starts: > alg: skcipher: xts-aes-caam encryption test failed (wrong result) on test vector 9, cfg="in-place" > I've nailed this down to a caam hw limitation. Except for lx2160a and ls1028a SoCs, all the (older) SoCs allow only for 8-byte wide IV (sector index). Will follow up with 16-byte IV support for the above-mentioned SoCs. Pascal, Could you also generate a few test vectors covering CTS with 8-byte IV? Thanks, Horia
