Custom extension revision.
[openssl.git] / ssl / ssl_locl.h
index 4a12aec..3bd50df 100644 (file)
@@ -534,17 +534,15 @@ typedef struct cert_pkey_st
 
 typedef struct {
        unsigned short ext_type;
-       custom_cli_ext_first_cb_fn fn1
-       custom_cli_ext_second_cb_fn fn2
+       custom_ext_add_cb add_cb
+       custom_ext_parse_cb parse_cb
        void *arg;
-} custom_cli_ext_record;
+} custom_ext_method;
 
 typedef struct {
-       unsigned short ext_type;
-       custom_srv_ext_first_cb_fn fn1; 
-       custom_srv_ext_second_cb_fn fn2; 
-       void *arg;
-} custom_srv_ext_record;
+       custom_ext_method *meths;
+       size_t meths_count;
+} custom_ext_methods;
 
 typedef struct cert_st
        {
@@ -642,12 +640,9 @@ typedef struct cert_st
        unsigned char *ciphers_raw;
        size_t ciphers_rawlen;
 
-       /* Arrays containing the callbacks for custom TLS Extensions. */
-       custom_cli_ext_record *custom_cli_ext_records;
-       size_t custom_cli_ext_records_count;
-       custom_srv_ext_record *custom_srv_ext_records;
-       size_t custom_srv_ext_records_count;
-
+       /* Custom extension methods for server and client */
+       custom_ext_methods cli_ext;
+       custom_ext_methods srv_ext;
        /* Security callback */
        int (*sec_cb)(SSL *s, SSL_CTX *ctx, int op, int bits, int nid, void *other, void *ex);
        /* Security level */
@@ -1413,6 +1408,21 @@ void tls_fips_digest_extra(
 
 int srp_verify_server_param(SSL *s, int *al);
 
+/* t1_ext.c */
+
+int custom_ext_parse(SSL *s, int server,
+                       unsigned short ext_type,
+                       const unsigned char *ext_data, 
+                       unsigned short ext_size,
+                       int *al);
+int custom_ext_add(SSL *s, int server,
+                       unsigned char **pret,
+                       unsigned char *limit,
+                       int *al);
+
+int custom_exts_copy(custom_ext_methods *dst, const custom_ext_methods *src);
+void custom_exts_free(custom_ext_methods *exts);
+
 #else
 
 #define ssl_init_wbio_buffer SSL_test_functions()->p_ssl_init_wbio_buffer