build

openssl/oct: improve bound check for len #176

Job	Run time
osx (gcc)	1m 6s
linux (gcc, fedora:latest, true)	1m 2s
osx (clang)	2m 29s
linux (gcc, quay.io/centos/centos:stream9, true)	1m 39s
linux (gcc, quay.io/centos/centos:stream8, true)	3m 0s
linux (gcc, debian:testing, true)	3m 14s
linux (gcc, debian:latest, true)	3m 0s
linux (gcc, ubuntu:rolling, true)	3m 3s
linux (gcc, ubuntu:jammy, true)	2m 33s
linux (gcc, ubuntu:focal, true)	2m 26s
linux (clang, fedora:latest, true)	1m 5s
linux (clang, quay.io/centos/centos:stream9, true)	2m 4s
linux (clang, quay.io/centos/centos:stream8, true)	3m 15s
linux (clang, debian:testing, true)	3m 22s
linux (clang, debian:latest, true)	2m 59s
linux (clang, ubuntu:rolling, true)	3m 17s
linux (clang, ubuntu:jammy, true)	2m 51s
linux (clang, ubuntu:focal, true)	3m 0s
linux (gcc, quay.io/fedora/fedora:rawhide, false)	50s
linux (clang, quay.io/fedora/fedora:rawhide, false)	53s
linux (gcc, ubuntu:devel, false)	3m 17s
linux (clang, ubuntu:devel, false)	3m 53s
	54m 18s

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