This is not new, it had always been the case, just not documented.
Pointed out by depends.py pkalgs (again, now that restartable is part of
full).
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
muladd() (restartable or not) is only available when at least one short
weirstrass curve is enabled.
Found by depends.py curves (now that restartable is part of full).
Also, document that restartable only work for short weierstrass curves
(actually unrelated, but this made me think of that).
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
The previous commit declared that some tests cases in ssl-opt.sh depend
on USE_PSA being disabled, which is the right thing to do.
We had a check that forbade that - it was mainly meant to prevent
accidental re-introduction of such dependencies after we cleaned up a
number of cases where it was not warranted, but already at the time that
was controversial [1]. Now it's preventing us from doing the right
thing, so let's just remove it.
[1]: https://github.com/Mbed-TLS/mbedtls/pull/5742#discussion_r855112412
See also https://github.com/Mbed-TLS/mbedtls/pull/5907/ which also
removes this for a similar reason.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This fixes the two failures in test_suite_x509parse when both
ECP_RESTARTABLE and USE_PSA_CRYPTO are enabled.
The failure happened because the operation is dispatched to PSA when
restart is disabled (max_ops == 0).
Previously it was correct for this test function not to initialize PSA,
because it depends on ECP_RESTARTABLE which used to conflict with
USE_PSA_CRYPTO, but that's no longer the case.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This fixes the two failing cases in test_suite_pk when ECP_RESTARTABLE
and USE_PSA_CRYPTO are both enabled. The two failing cases where
ECDSA restartable sign/verify: ECDSA, max_ops=0 (disabled)
ECDSA restartable sign/verify: ECKEY, max_ops=0 (disabled)
associated with test function pk_sign_verify_restart(). The failure was
caused by the interaction of several things that are each reasonable on
their own:
1. The test function relies on ECDSA restartable, which is reasonable as it
allows making sure that the generated signature is correct with a simple
memcmp().
2. The implementation of pk_sign_restartable() has a shortcut to
dispatch to the sign function (as opposed to sign_restartable) when
restart is disabled (max_ops == 0).
3. When USE_PSA is enabled, the sign function dispatches to PSA, which
so far always used ECDSA (non-deterministic) even when the non-PSA
version would use deterministic ECDSA.
This could be fixed by changing any of those. I chose (3) because I
think it makes sense that when PK dispatches to PSA instead of legacy
this should not change which version of ECDSA is selected.
OTOH, I think it makes sense to keep (2), because that means more
opportunities to dispatch to PSA.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Define and report the supported Uncrustify version (and remove extra
newlines from version output).
Signed-off-by: David Horstmann <david.horstmann@arm.com>
The random-in-nrange test code has auxiliary functions that are common to all
the interfaces (core, mod_raw (upcoming), mod (upcoming), legacy), and does
some differential testing to check that all the layers consume the RNG in
the saame way. Test them all in the same test suite.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Run the main test suites after running code style correction to check
that code style correction does not break these tests.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
