- Add `alg` and `computation_stage` to `psa_pake_operation_s`.
Now when logic is moved to core information about `alg` is required.
`computation_stage` is a structure that provides a union of computation stages for pake algorithms.
- Move the jpake operation logic from driver to core. This requires changing driver entry points for `psa_pake_output`/`psa_pake_input` functions and adding a `computation_stage` parameter. I'm not sure if this solution is correct. Now the driver can check the current computation stage and perform some action. For jpake drivers `step` parameter is now not used, but I think it needs to stay as it might be needed for other pake algorithms.
- Removed test that seems to be redundant as we can't be sure that operation is aborted after failure.
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
Previously calling get_num_ops more than once would have ended up with ops
getting double counted, and not calling inbetween completes would have ended up
with ops getting missed. Fix this by moving this to where the work is actually
done, and add tests for double calls to get_num_ops().
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Comment originated from original version of this code, and the newer comment
which was added when it was pulled into a seperate function covers all cases.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
We do not need to expect to fail, running another complete in either sign or
verify after successful completion should also return BAD_STATE.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
If an error occurs, calling any function on the same operation should return
PSA_ERROR_BAD_STATE, and we were not honouring that for all errors. Add extra
failure tests to try and ratify this.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
For sign and verify, the pointer passed in to the hash is not guaranteed to
remain valid inbetween calls, thus we need to store the hash in the
operation. Added a test to ensure this is the case.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Test for not having determnistic ECDSA was also being run when no ECDSA, and
this fails earlier. Fixed this and added a specific test for no ECDSA. Also
fixed (swapped) incorrect test descriptions.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Test for unsupported deterministic ECDSA was originally passing due to
incorrect code, fixing the code unfortunately broke the test.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Only 2 options were really possible anyway - complete in 1 op, or somewhere
between 2 and max ops. Anything else we cannot test due to implementation
specifics.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Make sure the number of ops is tested in the interruptible failure tests,
should they get through the interruptible loop part.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
Ensure that num_ops is cleared when manual abort is called, but obviously not
when an operation just completes, and test this.
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
