So I've finally sit down and tested interoperability of LibreSSL with the various gost-enabled sites you've listed, starting with simple things such as:
openssl s_client -debug -connect zakupki.gov.ru:443 Unfortunately, this fails because of the failure checks I've added to the GOST code trigger now! I can connect as long as I ignore the return value of EVP_PKEY_copy_parameters() in pkey_gost01_encrypt() - line 506 of gost/gostr341001_pmeth.c. I'll try and investigate this issue later this week. Miod
