Implement session id TLSv1.3 middlebox compatibility mode

[openssl.git] / ssl / ssl_locl.h

diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index 2ec935bb810febced2028a4020bb433e75ac2e6d..c2d63fa100781499b6bc36bcca77499b048ddc36 100644 (file)
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -733,7 +733,7 @@ struct ssl_ctx_st {
     /*
      * This can have one of 2 values, ored together, SSL_SESS_CACHE_CLIENT,
      * SSL_SESS_CACHE_SERVER, Default is SSL_SESSION_CACHE_SERVER, which
-     * means only SSL_accept which cache SSL_SESSIONS.
+     * means only SSL_accept will cache SSL_SESSIONS.
      */
     uint32_t session_cache_mode;
     /*
@@ -1132,6 +1132,12 @@ struct ssl_st {
     size_t psksession_id_len;
     /* Default generate session ID callback. */
     GEN_SESSION_CB generate_session_id;
+    /*
+     * The temporary TLSv1.3 session id. This isn't really a session id at all
+     * but is a random value sent in the legacy session id field.
+     */
+    unsigned char tmp_session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
+    size_t tmp_session_id_len;
     /* Used in SSL3 */
     /*
      * 0 don't care about verify failure.
@@ -2266,8 +2272,8 @@ __owur int ssl_check_version_downgrade(SSL *s);
 __owur int ssl_set_version_bound(int method_version, int version, int *bound);
 __owur int ssl_choose_server_version(SSL *s, CLIENTHELLO_MSG *hello,
                                      DOWNGRADE *dgrd);
-__owur int ssl_choose_client_version(SSL *s, int version, int checkdgrd,
-                                     int *al);
+__owur int ssl_choose_client_version(SSL *s, int version,
+                                     RAW_EXTENSION *extensions);
 int ssl_get_min_max_version(const SSL *s, int *min_version, int *max_version);
 
 __owur long tls1_default_timeout(void);
@@ -2507,7 +2513,7 @@ __owur int ssl3_cbc_digest_record(const EVP_MD_CTX *ctx,
 
 __owur int srp_generate_server_master_secret(SSL *s);
 __owur int srp_generate_client_master_secret(SSL *s);
-__owur int srp_verify_server_param(SSL *s, int *al);
+__owur int srp_verify_server_param(SSL *s);
 
 /* statem/extensions_cust.c */