BUG/MINOR: ssl: Be sure that SSLv3 connection methods exist for openssl < 1.1.0
For openssl 1.0.2, SSLv3_server_method and SSLv3_client_method are undefined if
OPENSSL_NO_SSL3_METHOD is set. So we must add a check on this macro before using
these functions.
diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index af09cfb..3680515 100644
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -1835,7 +1835,7 @@
static void ctx_set_SSLv3_func(SSL_CTX *ctx, set_context_func c)
{
-#if SSL_OP_NO_SSLv3
+#if SSL_OP_NO_SSLv3 && !defined(OPENSSL_NO_SSL3_METHOD)
c == SET_SERVER ? SSL_CTX_set_ssl_version(ctx, SSLv3_server_method())
: SSL_CTX_set_ssl_version(ctx, SSLv3_client_method());
#endif