# Disable SSLv2 and SSLv3.

# Internal patch. Not a chance it will be accepted upstream.

--- src/ne_openssl.c	2015-05-13 12:22:57.460825869 -0700

+++ src/ne_openssl.c	2015-05-13 12:31:36.644453270 -0700

@@ -565,7 +565,7 @@

         /* set client cert callback. */

         SSL_CTX_set_client_cert_cb(ctx->ctx, provide_client_cert);

         /* enable workarounds for buggy SSL server implementations */

-        SSL_CTX_set_options(ctx->ctx, SSL_OP_ALL);

+        SSL_CTX_set_options(ctx->ctx, SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3);

         SSL_CTX_set_verify(ctx->ctx, SSL_VERIFY_PEER, verify_callback);

     } else if (mode == NE_SSL_CTX_SERVER) {

         ctx->ctx = SSL_CTX_new(SSLv23_server_method());

@@ -573,7 +573,8 @@

 #ifdef SSL_OP_NO_TICKET

         /* disable ticket support since it inhibits testing of session

          * caching. */

-        SSL_CTX_set_options(ctx->ctx, SSL_OP_NO_TICKET);

+        SSL_CTX_set_options(ctx->ctx,

+                            SSL_OP_NO_TICKET|SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3);

 #endif

     } else {

 #ifdef OPENSSL_NO_SSL2

@@ -581,6 +582,7 @@

         return NULL;

 #else

         ctx->ctx = SSL_CTX_new(SSLv2_server_method());

+        SSL_CTX_set_options(ctx->ctx, SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3);

         SSL_CTX_set_session_cache_mode(ctx->ctx, SSL_SESS_CACHE_CLIENT);

 #endif

     }

@@ -590,18 +592,8 @@

 void ne_ssl_context_set_flag(ne_ssl_context *ctx, int flag, int value)

 {

     long opts = SSL_CTX_get_options(ctx->ctx);

-

-    switch (flag) {

-    case NE_SSL_CTX_SSLv2:

-        if (value) { 

-            /* Enable SSLv2 support; clear the "no SSLv2" flag. */

-            opts &= ~SSL_OP_NO_SSLv2;

-        } else {

-            /* Disable it: set the flag. */

             opts |= SSL_OP_NO_SSLv2;

-        }

-        break;

-    }

+    opts |= SSL_OP_NO_SSLv3;

     SSL_CTX_set_options(ctx->ctx, opts);

 }