server_verify
cfg.server_verify = SSL_VERIFY_NONE;
SSL_CTX_set_verify(ctx, cfg.server_verify, verify_callback);
SSL_CTX_set_verify(ctx2, cfg.server_verify,
int server_verify;
cfg.server_verify = SSL_VERIFY_PEER |
cfg.server_verify = SSL_VERIFY_PEER |
cfg.server_verify = SSL_VERIFY_NONE;
static void server_verify(struct nsd *nsd, int cmdsocket,
server_verify(nsd, cmdsocket, &old_sigchld);