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| author | Vincent Dehors | 2020-01-23 16:22:38 +0100 |
|---|---|---|
| committer | Peter Maydell | 2020-01-23 16:22:38 +0100 |
| commit | de0b1bae6461f67243282555475f88b2384a1eb9 (patch) | |
| tree | 897035f7f3e719cd7df8bd6c80e81d1a2dd6ff6f /plugins/plugin.h | |
| parent | target/arm: add PMU feature to cortex-r5 and cortex-r5f (diff) | |
| download | qemu-de0b1bae6461f67243282555475f88b2384a1eb9.tar.gz qemu-de0b1bae6461f67243282555475f88b2384a1eb9.tar.xz qemu-de0b1bae6461f67243282555475f88b2384a1eb9.zip | |
target/arm: Fix PAuth sbox functions
In the PAC computation, sbox was applied over wrong bits.
As this is a 4-bit sbox, bit index should be incremented by 4 instead of 16.
Test vector from QARMA paper (https://eprint.iacr.org/2016/444.pdf) was
used to verify one computation of the pauth_computepac() function which
uses sbox2.
Launchpad: https://bugs.launchpad.net/bugs/1859713
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Vincent DEHORS <vincent.dehors@smile.fr>
Signed-off-by: Adrien GRASSEIN <adrien.grassein@smile.fr>
Message-id: 20200116230809.19078-2-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'plugins/plugin.h')
0 files changed, 0 insertions, 0 deletions