[openssl-users] tls1_change_cipher_state

Jakob Bohm jb-openssl at wisemo.com
Wed Jan 2 10:14:04 UTC 2019

On 02/01/2019 10:41, Matt Caswell wrote:
> On 27/12/2018 08:37, Dmitry Belyavsky wrote:
>> Hello,
>> Am I right supposing that local variables tmp1, tmp2, iv1, and iv2 are unused in
>> this function?
> Looks that way. They should be removed.

By the way, why aren't any of your test compilers configured to
warn about unused local variables?  It's a common feature in many
compilers and thus a free consistency check that can catch typos.

Of cause doing so requires establishing a coding standard for how
to silence such warnings where a local variable is used only in
conditionally compiled code.


Jakob Bohm, CIO, Partner, WiseMo A/S.  https://www.wisemo.com
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