Hi Horia, On Wed, May 15, 2019 at 01:35:16PM +0000, Horia Geanta wrote: > For talitos, the problem is the lack of IV update. > > For caam, the problem is incorrect IV update (output IV is equal to last > ciphertext block, which is correect for cbc, but not for ctr mode). > > I am working at a fix, but it takes longer since I would like to program the > accelerator to the save the IV (and not do counter increment in SW, which > created problems for many other implementations). Any news here? With the fix Ard provided gcm(aes) now works again, but only as long as the crypto self tests are disabled. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
