Parse custom extensions after internal extensions.

Reviewed-by: Rich Salz <rsalz@openssl.org>

diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index f46279dbb313e2c4c34963a716267d82ff9de4b0..dc108aa8941d9eb677fe9648ee7f6ae3df87e84b 100644 (file)
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -2434,6 +2434,10 @@ static int ssl_scan_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char
                                                              al))
                                return 0;
                         }
+#ifdef TLSEXT_TYPE_encrypt_then_mac
+               else if (type == TLSEXT_TYPE_encrypt_then_mac)
+                       s->s3->flags |= TLS1_FLAGS_ENCRYPT_THEN_MAC;
+#endif
                /* If this ClientHello extension was unhandled and this is 
                 * a nonresumed connection, check whether the extension is a 
                 * custom TLS Extension (has a custom_srv_ext_record), and if
@@ -2445,10 +2449,6 @@ static int ssl_scan_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char
                        if (custom_ext_parse(s, 1, type, data, size, al) <= 0)
                                return 0;
                        }
-#ifdef TLSEXT_TYPE_encrypt_then_mac
-               else if (type == TLSEXT_TYPE_encrypt_then_mac)
-                       s->s3->flags |= TLS1_FLAGS_ENCRYPT_THEN_MAC;
-#endif
 
                data+=size;
                }
@@ -2774,11 +2774,6 @@ static int ssl_scan_serverhello_tlsext(SSL *s, unsigned char **p, unsigned char
                                                              al))
                                 return 0;
                         }
-               /* If this extension type was not otherwise handled, but 
-                * matches a custom_cli_ext_record, then send it to the c
-                * callback */
-               else if (custom_ext_parse(s, 0, type, data, size, al) <= 0)
-                               return 0;
 #ifdef TLSEXT_TYPE_encrypt_then_mac
                else if (type == TLSEXT_TYPE_encrypt_then_mac)
                        {
@@ -2787,6 +2782,11 @@ static int ssl_scan_serverhello_tlsext(SSL *s, unsigned char **p, unsigned char
                                s->s3->flags |= TLS1_FLAGS_ENCRYPT_THEN_MAC;
                        }
 #endif
+               /* If this extension type was not otherwise handled, but 
+                * matches a custom_cli_ext_record, then send it to the c
+                * callback */
+               else if (custom_ext_parse(s, 0, type, data, size, al) <= 0)
+                               return 0;
  
                data += size;
                }