On Tue, 2025-01-14 at 11:17 +0100, Arnd Bergmann wrote: > On Tue, Jan 14, 2025, at 10:55, Qunqin Zhao wrote: > > Loongson Secure Device Function device supports the functions specified > > in "GB/T 36322-2018". This driver is only responsible for sending user > > data to SDF devices or returning SDF device data to users. > > I haven't been able to find a public version of the standard A public copy is available at https://openstd.samr.gov.cn/bzgk/gb/newGbInfo?hcno=69E793FE1769D120C82F78447802E14F, pressing the blue "online preview" button, enter a captcha and you can see it. But the copy is in Chinese, and there's an explicit notice saying translating this copy is forbidden, so I cannot translate it for you either. > but > from the table of contents it sounds like this is a standard for > cryptographic functions that would otherwise be implemented by a > driver in drivers/crypto/ so it can use the normal abstractions > for both userspace and in-kernel users. > > Is there some reason this doesn't work? I'm not an lawyer but I guess contributing code for that may have some "cryptography code export rule compliance" issue. -- Xi Ruoyao <xry111@xxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
