tree c9b7ef25f993e1fba9dc9b309eb16bfa1348da11
parent b6155e60f3eab82ce35c27de90b642f59d26598b
author David Benjamin <davidben@chromium.org> 1451023357 -0500
committer Adam Langley <alangley@gmail.com> 1453941278 +0000

Un-const EVP_PKEY_CTX_set0_rsa_oaep_label and fix overflow check.

It takes ownership of the buffer, so it's not actually const. The
const-ness gets dropped once it transits through EVP_PKEY_CTX_ctrl.

Also compare against INT_MAX explicitly for the overflow check. I'm not sure
whether the casting version is undefined, but comparing against INT_MAX matches
the rest of the codebase when transiting in and out of signed ints.

Change-Id: I131165a4b5f0ebe02c6db3e7e3e0d1af5b771710
Reviewed-on: https://boringssl-review.googlesource.com/6850
Reviewed-by: Adam Langley <alangley@gmail.com>