updates.

[silc.git] / lib / silcclient / protocol.h

diff --git a/lib/silcclient/protocol.h b/lib/silcclient/protocol.h
index 54f617598e392172de2bd8dddaf492e74ca67a7a..fc73f6de37e018723cad55286fa19065f1d034fb 100644 (file)
--- a/lib/silcclient/protocol.h
+++ b/lib/silcclient/protocol.h
@@ -25,6 +25,7 @@
 #define SILC_PROTOCOL_CLIENT_NONE               0
 #define SILC_PROTOCOL_CLIENT_CONNECTION_AUTH    1
 #define SILC_PROTOCOL_CLIENT_KEY_EXCHANGE       2
+#define SILC_PROTOCOL_CLIENT_REKEY              3
 /* #define SILC_PROTOCOL_CLIENT_MAX             255 */
 
 /* Internal context for key exchange protocol */
@@ -72,6 +73,18 @@ typedef struct {
   SilcTask timeout_task;
 } SilcClientConnAuthInternalContext;
 
+/* Internal context for the rekey protocol */
+typedef struct {
+  void *client;
+  void *context;
+  SilcSocketConnection sock;
+  bool responder;                  /* TRUE if we are receiving party */
+  bool pfs;                        /* TRUE if PFS is to be used */
+  SilcSKE ske;                     /* Defined if PFS is used */
+  SilcSKEKeyMaterial *keymat;      /* Defined if PFS is used */
+  SilcPacketContext *packet;
+} SilcClientRekeyInternalContext;
+
 /* Prototypes */
 void silc_client_protocols_register(void);
 void silc_client_protocols_unregister(void);
@@ -90,6 +103,12 @@ void silc_client_protocol_ke_set_keys(SilcSKE ske,
                                      SilcCipher cipher,
                                      SilcPKCS pkcs,
                                      SilcHash hash,
-                                     SilcHmac hmac);
+                                     SilcHmac hmac,
+                                     SilcSKEDiffieHellmanGroup group);
+void silc_client_protocol_rekey_generate(SilcClient client,
+                                        SilcClientRekeyInternalContext *ctx);
+void 
+silc_client_protocol_rekey_generate_pfs(SilcClient client,
+                                       SilcClientRekeyInternalContext *ctx);
 
 #endif