[OpenSIPS-Devel] [OpenSIPS/opensips] f7877f: rabbitmq: fix build for librabbitmq versions < 0.9

[Vlad Pătrașcu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: f7877f9cc351c554de2aacde3068933354c6395c
      https://github.com/OpenSIPS/opensips/commit/f7877f9cc351c554de2aacde3068933354c6395c
  Author: Vlad Patrascu <vladp at opensips.org>
  Date:   2020-12-14 (Mon, 14 Dec 2020)

  Changed paths:
    M modules/rabbitmq/rabbitmq.c
    M modules/rabbitmq/rmq_servers.c
    M modules/rabbitmq/rmq_servers.h

  Log Message:
  -----------
  rabbitmq: fix build for librabbitmq versions < 0.9

Address the openssl multiprocess issues with librabbitmq versions
that don't provide access to the lib's SSL_CTX, by serializing
the CA, certificate and key loading.