tree c75c7a2ba640567b2af6b7f543f0309a4f72cbd2
parent 254714bebdc0139193666b4722dd0fc2f73ad1dc
author David Brown <david.brown@linaro.org> 1649887801 -0600
committer Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no> 1654605421 +0200

boot: Check that hash TLV is sufficiently large

Add a check for the size of the TLV entry for the boot record.
Although, this is in the protected area, and should be protected by a
signature, check that we don't induce an integer underflow if that entry
is somehow too short.

Signed-off-by: David Brown <david.brown@linaro.org>