Fix older OpenSSL compat with compression

2014-01-23 17:25:09 -06:00
parent b5f61024c5 de06480f4f
commit 604f9fafae
1 changed files with 9 additions and 5 deletions
@@ -154,11 +154,15 @@ module Rex::Socket::SslTcpServer
    ctx.cert = cert
    ctx.options = 0

-    # enable/disable the SSL/TLS-level compression
-    if params.ssl_compression
-      ctx.options &= ~OpenSSL::SSL::OP_NO_COMPRESSION
-    else
-      ctx.options |= OpenSSL::SSL::OP_NO_COMPRESSION
+
+    # Older versions of OpenSSL do not export the OP_NO_COMPRESSION symbol
+    if defined?(OpenSSL::SSL::OP_NO_COMPRESSION)
+      # enable/disable the SSL/TLS-level compression
+      if params.ssl_compression
+        ctx.options &= ~OpenSSL::SSL::OP_NO_COMPRESSION
+      else
+        ctx.options |= OpenSSL::SSL::OP_NO_COMPRESSION
+      end
    end

    ctx.session_id_context = Rex::Text.rand_text(16)