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-rw-r--r--degesch.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/degesch.c b/degesch.c
index 1997aea..30af309 100644
--- a/degesch.c
+++ b/degesch.c
@@ -4474,6 +4474,13 @@ transport_tls_init_ctx (struct server *s, SSL_CTX *ssl_ctx, struct error **e)
// Disable deprecated protocols (see RFC 7568)
SSL_CTX_set_options (ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
+ // This seems to consume considerable amounts of memory while not giving
+ // that much in return; in addition to that, I'm not sure about security
+ // (see RFC 7525, section 3.3)
+#ifdef SSL_OP_NO_COMPRESSION
+ SSL_CTX_set_options (ssl_ctx, SSL_OP_NO_COMPRESSION);
+#endif // SSL_OP_NO_COMPRESSION
+
const char *ca_file = get_config_string (s->config, "tls_ca_file");
const char *ca_path = get_config_string (s->config, "tls_ca_path");