Some SSL_OP_ values can't be used in 1.1.x

[openssl.git] / include / openssl / ssl.h

diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h
index cc5b398a16d3e974dd67fa9352915613addffbee..22e6dca66c77843a424bb8e762d406e437784cca 100644 (file)
--- a/include/openssl/ssl.h
+++ b/include/openssl/ssl.h
@@ -282,13 +282,28 @@ typedef int (*SSL_custom_ext_parse_cb_ex) (SSL *s, unsigned int ext_type,
 /* Typedef for verification callback */
 typedef int (*SSL_verify_cb)(int preverify_ok, X509_STORE_CTX *x509_ctx);
 
-/* In TLSv1.3 allow a non-(ec)dhe based kex_mode */
-# define SSL_OP_ALLOW_NO_DHE_KEX                         0x00000001U
-
+/*
+ * Some values are reserved until OpenSSL 1.2.0 because they were previously
+ * included in SSL_OP_ALL in a 1.1.x release.
+ *  
+ * Reserved value (until OpenSSL 1.2.0)                  0x00000001U
+ * Reserved value (until OpenSSL 1.2.0)                  0x00000002U
+ */
 /* Allow initial connection to servers that don't support RI */
 # define SSL_OP_LEGACY_SERVER_CONNECT                    0x00000004U
+
+/* Reserved value (until OpenSSL 1.2.0)                  0x00000008U */
 # define SSL_OP_TLSEXT_PADDING                           0x00000010U
+/* Reserved value (until OpenSSL 1.2.0)                  0x00000020U */
 # define SSL_OP_SAFARI_ECDHE_ECDSA_BUG                   0x00000040U
+/*
+ * Reserved value (until OpenSSL 1.2.0)                  0x00000080U
+ * Reserved value (until OpenSSL 1.2.0)                  0x00000100U
+ * Reserved value (until OpenSSL 1.2.0)                  0x00000200U
+ */
+
+/* In TLSv1.3 allow a non-(ec)dhe based kex_mode */
+# define SSL_OP_ALLOW_NO_DHE_KEX                         0x00000400U
 
 /*
  * Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added in