Merge pull request RedisLabs#95 from yossigo/fix/tls-builds

Fix TLS build issues.

Author: yossigo

Dockerfile

@@ -4,7 +4,7 @@ RUN \
   DEBIAN_FRONTEND=noninteractive \
   apt-get install -y \
     build-essential autoconf automake libpcre3-dev libevent-dev \
-    pkg-config zlib1g-dev git libboost-all-dev cmake flex
+    pkg-config zlib1g-dev libssl-dev git libboost-all-dev cmake flex
 RUN git clone https://github.com/RedisLabs/memtier_benchmark.git
 WORKDIR /memtier_benchmark
 RUN autoreconf -ivf && ./configure && make && make install

memtier_benchmark.cpp

@@ -1168,7 +1168,9 @@ int main(int argc, char *argv[])
     if (cfg.tls) {
         init_openssl();
 
-        cfg.openssl_ctx = SSL_CTX_new(TLS_client_method());
+        cfg.openssl_ctx = SSL_CTX_new(SSLv23_client_method());
+        SSL_CTX_set_options(cfg.openssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
+
         if (cfg.tls_cert) {
             if (!SSL_CTX_use_certificate_file(cfg.openssl_ctx, cfg.tls_cert,
                         SSL_FILETYPE_PEM)) {