Re: [PATCH v3 1/3] crypto: mxs-dcp: Add support for hardware provided keys

2023-10-02 Thread Jarkko Sakkinen
On Wed Sep 27, 2023 at 9:25 AM EEST, David Gstir wrote: > Jarkko, > > > On 25.09.2023, at 17:22, Jarkko Sakkinen wrote: > > > > On Mon Sep 18, 2023 at 5:18 PM EEST, David Gstir wrote: > >> DCP is capable to performing AES with hardware-bound keys. > >> These keys are not stored in main memory

Re: [PATCH v3 1/3] crypto: mxs-dcp: Add support for hardware provided keys

2023-09-27 Thread David Gstir
Jarkko, > On 25.09.2023, at 17:22, Jarkko Sakkinen wrote: > > On Mon Sep 18, 2023 at 5:18 PM EEST, David Gstir wrote: >> DCP is capable to performing AES with hardware-bound keys. >> These keys are not stored in main memory and are therefore not directly >> accessible by the operating system.

Re: [PATCH v3 1/3] crypto: mxs-dcp: Add support for hardware provided keys

2023-09-25 Thread Jarkko Sakkinen
On Mon Sep 18, 2023 at 5:18 PM EEST, David Gstir wrote: > DCP is capable to performing AES with hardware-bound keys. > These keys are not stored in main memory and are therefore not directly > accessible by the operating system. > > So instead of feeding the key into DCP, we need to place a >

[PATCH v3 1/3] crypto: mxs-dcp: Add support for hardware provided keys

2023-09-18 Thread David Gstir
DCP is capable to performing AES with hardware-bound keys. These keys are not stored in main memory and are therefore not directly accessible by the operating system. So instead of feeding the key into DCP, we need to place a reference to such a key before initiating the crypto operation. Keys