linux-toradex.git/tools/testing/selftests/sgx, branch v5.11-rc2 Linux kernel for Apalis and Colibri modules selftests/sgx: Use a statically generated 3072-bit RSA key 2020-11-18T17:26:00+00:00 Jarkko Sakkinen jarkko@kernel.org 2020-11-18T17:06:40+00:00 0eaa8d153a1d573e53b8283c90db44057d1376f6 Use a statically generated key for signing the enclave, because generating keys on the fly can eat the kernel entropy pool. Another good reason for doing this is predictable builds. The RSA has been arbitrarily selected. It's contents do not matter. This also makes the selftest execute a lot quicker instead of the delay that it had before (because of slow key generation). [ bp: Disambiguate "static key" which means something else in the kernel, fix typos. ] Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: linux-kselftest@vger.kernel.org Link: https://lkml.kernel.org/r/20201118170640.39629-1-jarkko@kernel.org 
Use a statically generated key for signing the enclave, because
generating keys on the fly can eat the kernel entropy pool. Another
good reason for doing this is predictable builds. The RSA has been
arbitrarily selected. It's contents do not matter.

This also makes the selftest execute a lot quicker instead of the delay
that it had before (because of slow key generation).

 [ bp: Disambiguate "static key" which means something else in the
   kernel, fix typos. ]

Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: linux-kselftest@vger.kernel.org
Link: https://lkml.kernel.org/r/20201118170640.39629-1-jarkko@kernel.org
selftests/x86: Add a selftest for SGX 2020-11-18T17:04:05+00:00 Jarkko Sakkinen jarkko@kernel.org 2020-11-12T22:01:31+00:00 2adcba79e69d4a4c0ac3bb86f466d8b5df301608 Add a selftest for SGX. It is a trivial test where a simple enclave copies one 64-bit word of memory between two memory locations, but ensures that all SGX hardware and software infrastructure is functioning. Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Jethro Beekman <jethro@fortanix.com> Cc: linux-kselftest@vger.kernel.org Link: https://lkml.kernel.org/r/20201112220135.165028-21-jarkko@kernel.org 
Add a selftest for SGX. It is a trivial test where a simple enclave
copies one 64-bit word of memory between two memory locations,
but ensures that all SGX hardware and software infrastructure is
functioning.

Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Jethro Beekman <jethro@fortanix.com>
Cc: linux-kselftest@vger.kernel.org
Link: https://lkml.kernel.org/r/20201112220135.165028-21-jarkko@kernel.org