tree a7513e69f7520a564371ad88b8a9c0adb4aab6a2
parent a18813ea1c6c53835b187879fa00999de721eea5
author Chris Jones <christopher.jones@arm.com> 1606996360 +0000
committer Chris Jones <christopher.jones@arm.com> 1607011669 +0000

Fix cases where exponentiation was not fully tested

In two test cases, the exponentiation computation was not being fully tested
as when A_bytes (the base) == N_bytes (the modulus) -> A = N. When this is the
case A is reduced to 0 and therefore the result of the computation will always
be 0.

This fixes that issue and therefore increases the test coverage to ensure
different computations are actually being run.

Signed-off-by: Chris Jones <christopher.jones@arm.com>