X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=lib%2Fsilcclient%2Fprotocol.h;h=9d93709210bd550ea29801218564d2c1b3ec225e;hb=a818c5b5411bbc4436d1c5f011236985c96bb787;hp=928479023a4bcd93e5dca733cbfec44f3ea4e10f;hpb=b9e8e107d851a216c060c4c36f94279bba6ffd3d;p=silc.git

diff --git a/lib/silcclient/protocol.h b/lib/silcclient/protocol.h
index 92847902..9d937092 100644
--- 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 */
@@ -34,13 +35,17 @@ typedef struct {
   SilcRng rng;
   int responder;
 
-  /* Destinations ID taken from authenticataed packet so that we can
-     get the destinations ID. */
-  void *dest_id;
-  SilcIdType dest_id_type;
+  void *dest_id;		    /* Destination ID from packet */
+  SilcIdType dest_id_type;	    /* Destination ID type */
 
+  SilcTask timeout_task;
   SilcPacketContext *packet;
-  SilcSKE ske;
+
+  SilcSKESendPacketCb send_packet;  /* SKE's packet sending callback */
+  SilcSKEVerifyCb verify;	    /* SKE's key verify callback */
+  SilcSKE ske;			    /* The SKE object */
+  SilcSKEKeyMaterial *keymat;	    /* The negotiated key material */
+  void *context;		    /* Internal context */
 } SilcClientKEInternalContext;
 
 /* Internal context for connection authentication protocol */
@@ -63,13 +68,44 @@ typedef struct {
      starting the protocol if we know the authentication data. Otherwise
      these are and remain NULL. */
   unsigned char *auth_data;
-  unsigned int auth_data_len;
+  SilcUInt32 auth_data_len;
 
   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 */
+  SilcPacketContext *packet;
+} SilcClientRekeyInternalContext;
+
 /* Prototypes */
 void silc_client_protocols_register(void);
 void silc_client_protocols_unregister(void);
+void silc_client_protocol_ke_send_packet(SilcSKE ske,
+					 SilcBuffer packet,
+					 SilcPacketType type,
+					 void *context);
+void silc_client_protocol_ke_verify_key(SilcSKE ske,
+					unsigned char *pk_data,
+					SilcUInt32 pk_len,
+					SilcSKEPKType pk_type,
+					void *context,
+					SilcSKEVerifyCbCompletion completion,
+					void *completion_context);
+void silc_client_protocol_ke_set_keys(SilcSKE ske,
+				      SilcSocketConnection sock,
+				      SilcSKEKeyMaterial *keymat,
+				      SilcCipher cipher,
+				      SilcPKCS pkcs,
+				      SilcHash hash,
+				      SilcHmac hmac,
+				      SilcSKEDiffieHellmanGroup group,
+				      bool is_responder);
 
 #endif