Re: [Bug] Rockchip crypto driver sometimes produces wrong ciphertext

2019-04-04 Thread Eric Biggers
On Thu, Apr 04, 2019 at 01:41:50PM +, Pascal Van Leeuwen wrote: > > The issue is that the self-tests now verify that CBC implementations update > > the > > IV buffer to contain the next IV, aka the last ciphertext block. But the > > Rockchip > > crypto driver doesn't do that, so it needs to

RE: [Bug] Rockchip crypto driver sometimes produces wrong ciphertext

2019-04-04 Thread Pascal Van Leeuwen
> The issue is that the self-tests now verify that CBC implementations update > the > IV buffer to contain the next IV, aka the last ciphertext block. But the > Rockchip > crypto driver doesn't do that, so it needs to be fixed. > > This has always been a requirement for CBC implementations so th