On Thu, Apr 19, 2018 at 6:35 AM, Herbert Xu wrote:
> On Mon, Apr 09, 2018 at 11:42:31AM +0300, Gilad Ben-Yossef wrote:
>>
>> Please look again. The stub version of cc_is_hw_key() doing that is being
>> replaced in this patch.
>
> The point is that the existing mechanism was unused before and this
On Mon, Apr 09, 2018 at 11:42:31AM +0300, Gilad Ben-Yossef wrote:
>
> Please look again. The stub version of cc_is_hw_key() doing that is being
> replaced in this patch.
The point is that the existing mechanism was unused before and this
is new code. So you can't really point to the stubbed-out f
On 04/03/2018 12:19 PM, Herbert Xu wrote:
> On Sat, Mar 31, 2018 at 08:30:46PM +0300, Gilad Ben-Yossef wrote:
>> However, as it uses the exact same mechanism of the regular xts-aes-ccree
>> but takes the key from another source, I've marked it with a test of
>> alg_test_null() on the premise that i
On Tue, Apr 3, 2018 at 3:22 PM, Milan Broz wrote:
> On 03/31/2018 07:30 PM, Gilad Ben-Yossef wrote:
> ...
>>> Are there other crypto drivers doing this?
>>
>> I thought the exact same thing until I ran into a presentation about the s390
>> secure keys implementation. I basically imitated their use
On Tue, Apr 3, 2018 at 1:19 PM, Herbert Xu wrote:
> On Sat, Mar 31, 2018 at 08:30:46PM +0300, Gilad Ben-Yossef wrote:
>>
>> However, as it uses the exact same mechanism of the regular xts-aes-ccree
>> but takes the key from another source, I've marked it with a test of
>> alg_test_null() on the pr
On 03/31/2018 07:30 PM, Gilad Ben-Yossef wrote:
...
>> Are there other crypto drivers doing this?
>
> I thought the exact same thing until I ran into a presentation about the s390
> secure keys implementation. I basically imitated their use (or abuse?)
> of the Crypto API
> assuming it is the way
On Sat, Mar 31, 2018 at 08:30:46PM +0300, Gilad Ben-Yossef wrote:
>
> However, as it uses the exact same mechanism of the regular xts-aes-ccree
> but takes the key from another source, I've marked it with a test of
> alg_test_null() on the premise that if the xts-aes-ccree works, so must this.
Wel
On Fri, Mar 30, 2018 at 8:26 PM, Herbert Xu wrote:
> On Mon, Mar 26, 2018 at 08:32:19AM +0100, Gilad Ben-Yossef wrote:
>> Enable CryptoCell support for hardware keys.
>>
>> Hardware keys are regular AES keys loaded into CryptoCell internal memory
>> via firmware, often from secure boot ROM or hard
On Mon, Mar 26, 2018 at 08:32:19AM +0100, Gilad Ben-Yossef wrote:
> Enable CryptoCell support for hardware keys.
>
> Hardware keys are regular AES keys loaded into CryptoCell internal memory
> via firmware, often from secure boot ROM or hardware fuses at boot time.
>
> As such, they can be used f
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