message: Fix compilation with LibreSSL < 2.7.0
  LibreSSL was stubborn and did not implement all of OpenSSL 1.1 despite
  advertising support for it. Fixed in 2.7.0.
  Close
diff: #include <openssl/ssl.h>
  #include <openssl/bn.h>
  #include <openssl/rsa.h>
  -#if OPENSSL_VERSION_NUMBER < 0x10100000L
  +#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER < 0x20700000L)
  #define X509_getm_notBefore X509_get_notBefore
  #define X509_getm_notAfter X509_get_notAfter
  #endif
  