ssl_session_cache off

src/event/ngx_event_openssl.c

diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
index b6b7014..cc43e39 100644
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -1174,6 +1174,11 @@
 {
     long  cache_mode;
 
+    if (builtin_session_cache == NGX_SSL_NO_SCACHE) {
+        SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF);
+        return NGX_OK;
+    }
+
     cache_mode = SSL_SESS_CACHE_SERVER;
 
     if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) {

src/event/ngx_event_openssl.h

diff --git a/src/event/ngx_event_openssl.h b/src/event/ngx_event_openssl.h
index 05d6014..7592ff2 100644
--- a/src/event/ngx_event_openssl.h
+++ b/src/event/ngx_event_openssl.h
@@ -53,9 +53,10 @@
 
 #define NGX_SSL_DFLT_BUILTIN_SCACHE  -2
 #define NGX_SSL_NO_BUILTIN_SCACHE    -3
+#define NGX_SSL_NO_SCACHE            -4
 
 
-#define NGX_SSL_MAX_SESSION_SIZE (4096)
+#define NGX_SSL_MAX_SESSION_SIZE  4096
 
 typedef struct ngx_ssl_sess_id_s  ngx_ssl_sess_id_t;
 

src/http/modules/ngx_http_ssl_module.c

diff --git a/src/http/modules/ngx_http_ssl_module.c b/src/http/modules/ngx_http_ssl_module.c
index c096441..3359900 100644
--- a/src/http/modules/ngx_http_ssl_module.c
+++ b/src/http/modules/ngx_http_ssl_module.c
@@ -415,8 +415,7 @@
     }
 
     ngx_conf_merge_value(conf->builtin_session_cache,
-                         prev->builtin_session_cache,
-                         NGX_SSL_DFLT_BUILTIN_SCACHE);
+                         prev->builtin_session_cache, NGX_SSL_NO_SCACHE);
 
     if (conf->shm_zone == NULL) {
         conf->shm_zone = prev->shm_zone;
@@ -448,6 +447,11 @@
 
     for (i = 1; i < cf->args->nelts; i++) {
 
+        if (ngx_strcmp(value[i].data, "off") == 0) {
+            sscf->builtin_session_cache = NGX_SSL_NO_SCACHE;
+            continue;
+        }
+
         if (ngx_strcmp(value[i].data, "builtin") == 0) {
             sscf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE;
             continue;

src/mail/ngx_mail_ssl_module.c

diff --git a/src/mail/ngx_mail_ssl_module.c b/src/mail/ngx_mail_ssl_module.c
index 0766534..7360539 100644
--- a/src/mail/ngx_mail_ssl_module.c
+++ b/src/mail/ngx_mail_ssl_module.c
@@ -208,10 +208,10 @@
                           |NGX_SSL_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1));
 
     ngx_conf_merge_str_value(conf->certificate, prev->certificate,
-                             NGX_DEFLAUT_CERTIFICATE);
+                         NGX_DEFLAUT_CERTIFICATE);
 
     ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key,
-                             NGX_DEFLAUT_CERTIFICATE_KEY);
+                         NGX_DEFLAUT_CERTIFICATE_KEY);
 
     ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFLAUT_CIPHERS);
 
@@ -261,8 +261,7 @@
     }
 
     ngx_conf_merge_value(conf->builtin_session_cache,
-                         prev->builtin_session_cache,
-                         NGX_SSL_DFLT_BUILTIN_SCACHE);
+                         prev->builtin_session_cache, NGX_SSL_NO_SCACHE);
 
     if (conf->shm_zone == NULL) {
         conf->shm_zone = prev->shm_zone;
@@ -294,6 +293,11 @@
 
     for (i = 1; i < cf->args->nelts; i++) {
 
+        if (ngx_strcmp(value[i].data, "off") == 0) {
+            scf->builtin_session_cache = NGX_SSL_NO_SCACHE;
+            continue;
+        }
+
         if (ngx_strcmp(value[i].data, "builtin") == 0) {
             scf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE;
             continue;