RFC 5878 support.
[openssl.git] / ssl / tls1.h
index cca04b8742ccf76935675799bba1820a23ee6212..dd1b4fb22d83ac43d44c5bbea77e0cec0fd7ba7c 100644 (file)
@@ -197,20 +197,42 @@ extern "C" {
 #define TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 114
 #define TLS1_AD_UNKNOWN_PSK_IDENTITY   115     /* fatal */
 
-/* ExtensionType values from RFC3546 / RFC4366 */
+/* ExtensionType values from RFC3546 / RFC4366 / RFC6066 */
 #define TLSEXT_TYPE_server_name                        0
 #define TLSEXT_TYPE_max_fragment_length                1
 #define TLSEXT_TYPE_client_certificate_url     2
 #define TLSEXT_TYPE_trusted_ca_keys            3
 #define TLSEXT_TYPE_truncated_hmac             4
 #define TLSEXT_TYPE_status_request             5
+/* ExtensionType values from RFC4681 */
+#define TLSEXT_TYPE_user_mapping               6
+
+/* ExtensionType values from RFC5878 */
+#define TLSEXT_TYPE_client_authz               7
+#define TLSEXT_TYPE_server_authz               8
+
+/* ExtensionType values from RFC6091 */
+#define TLSEXT_TYPE_cert_type          9
+
 /* ExtensionType values from RFC4492 */
 #define TLSEXT_TYPE_elliptic_curves            10
 #define TLSEXT_TYPE_ec_point_formats           11
+
 /* ExtensionType value from RFC5054 */
 #define TLSEXT_TYPE_srp                                12
+
+/* ExtensionType values from RFC5246 */
 #define TLSEXT_TYPE_signature_algorithms       13
+
+/* ExtensionType value from RFC5764 */
+#define TLSEXT_TYPE_use_srtp   14
+
+/* ExtensionType value from RFC5620 */
+#define TLSEXT_TYPE_heartbeat  15
+
+/* ExtensionType value from RFC4507 */
 #define TLSEXT_TYPE_session_ticket             35
+
 /* ExtensionType value from draft-rescorla-tls-opaque-prf-input-00.txt */
 #if 0 /* will have to be provided externally for now ,
        * i.e. build with -DTLSEXT_TYPE_opaque_prf_input=38183
@@ -255,16 +277,18 @@ extern "C" {
 /* Flag set for unrecognised algorithms */
 #define TLSEXT_nid_unknown                             0x1000000
 
-/* ExtensionType value from RFC5764 */
-#define TLSEXT_TYPE_use_srtp                           14
-
-/* Heartbeat extension */
-#define TLSEXT_TYPE_heartbeat 15
-
 #ifndef OPENSSL_NO_TLSEXT
 
 #define TLSEXT_MAXLEN_host_name 255
 
+/* From RFC 5878 */
+#define TLSEXT_SUPPLEMENTALDATATYPE_authz_data 16386
+/* This is not IANA assigned. See
+ * https://www.iana.org/assignments/tls-parameters/tls-parameters.xml#authorization-data-rules */
+#define TLSEXT_AUTHZDATAFORMAT_audit_proof 182
+
+#define TLSEXT_MAXLEN_supplemental_data 1024*16 /* Let's limit to 16k */
+
 const char *SSL_get_servername(const SSL *s, const int type);
 int SSL_get_servername_type(const SSL *s);
 /* SSL_export_keying_material exports a value derived from the master secret,
@@ -344,6 +368,13 @@ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG, 0, arg)
 #define SSL_CTX_set_tlsext_ticket_key_cb(ssl, cb) \
 SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
 
+/* Used by clients to process audit proofs. */
+#define SSL_CTX_set_tlsext_authz_server_audit_proof_cb(ctx, cb) \
+SSL_CTX_callback_ctrl(ctx, SSL_CTRL_SET_TLSEXT_AUTHZ_SERVER_AUDIT_PROOF_CB,(void (*)(void))cb)
+
+#define SSL_CTX_set_tlsext_authz_server_audit_proof_cb_arg(ctx, arg) \
+SSL_CTX_ctrl(ctx, SSL_CTRL_SET_TLSEXT_AUTHZ_SERVER_AUDIT_PROOF_CB_ARG, 0, arg);
+
 #ifndef OPENSSL_NO_HEARTBEATS
 #define SSL_TLSEXT_HB_ENABLED                          0x01
 #define SSL_TLSEXT_HB_DONT_SEND_REQUESTS       0x02