X-Git-Url: http://git.silcnet.org/gitweb/?p=silc.git;a=blobdiff_plain;f=lib%2Fsilcclient%2Fclient.h;h=d66808dcef168e06473e7168104b18f97430ce43;hp=0fc86888d79db4e36a85196b5f37c1e58ce6401f;hb=e9374395ec9747bddd3ea0bfd3e5a17717e97b31;hpb=75a2d69f7d56b8298e80f9a4546f22ddf138be39

diff --git a/lib/silcclient/client.h b/lib/silcclient/client.h
index 0fc86888..d66808dc 100644
--- a/lib/silcclient/client.h
+++ b/lib/silcclient/client.h
@@ -1,10 +1,10 @@
 /*
 
-  client.h 
+  client.h
 
   Author: Pekka Riikonen <priikone@silcnet.org>
 
-  Copyright (C) 1997 - 2002 Pekka Riikonen
+  Copyright (C) 1997 - 2007 Pekka Riikonen
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -20,23 +20,87 @@
 #ifndef CLIENT_H
 #define CLIENT_H
 
+#ifndef SILCCLIENT_H
+#error "Do not include this header directly"
+#endif
+
 /* Forward declarations */
 typedef struct SilcClientStruct *SilcClient;
 typedef struct SilcClientConnectionStruct *SilcClientConnection;
-typedef struct SilcClientPingStruct SilcClientPing;
-typedef struct SilcClientAwayStruct SilcClientAway;
-typedef struct SilcClientKeyAgreementStruct *SilcClientKeyAgreement;
-typedef struct SilcClientFtpSessionStruct *SilcClientFtpSession;
 typedef struct SilcClientEntryStruct *SilcClientEntry;
 typedef struct SilcChannelEntryStruct *SilcChannelEntry;
 typedef struct SilcServerEntryStruct *SilcServerEntry;
-typedef struct SilcClientCommandStruct *SilcClientCommand;
-typedef struct SilcClientCommandContextStruct *SilcClientCommandContext;
+
+typedef struct SilcClientKeyAgreementStruct *SilcClientKeyAgreement;
+typedef struct SilcClientFtpSessionStruct *SilcClientFtpSession;
 typedef struct SilcClientCommandReplyContextStruct
                                            *SilcClientCommandReplyContext;
 typedef struct SilcChannelUserStruct *SilcChannelUser;
 typedef struct SilcClientInternalStruct *SilcClientInternal;
-typedef struct SilcClientConnectionInternalStruct 
-					   *SilcClientConnectionInternal;
-  
-#endif
+typedef struct SilcClientConnectionInternalStruct
+     *SilcClientConnectionInternal;
+typedef struct SilcChannelPrivateKeyStruct *SilcChannelPrivateKey;
+
+/* Internal client entry context */
+typedef struct SilcClientEntryInternalStruct {
+  void *prv_waiter;		/* Private message packet waiter */
+  SilcRwLock lock;		/* Read/write lock */
+  SilcCipher send_key;		/* Private message key for sending */
+  SilcCipher receive_key;	/* Private message key for receiving */
+  SilcHmac hmac_send;		/* Private mesage key HMAC for sending */
+  SilcHmac hmac_receive;	/* Private mesage key HMAC for receiving */
+  unsigned char *key;		/* Valid if application provided the key */
+  SilcUInt32 key_len;		/* Key data length */
+  SilcClientKeyAgreement ke;	/* Current key agreement context or NULL */
+
+  SilcAtomic32 refcnt;		/* Reference counter */
+  SilcAtomic32 deleted;	        /* Flag indicating whether the client object is
+				   already scheduled for deletion */
+  SilcUInt16 resolve_cmd_ident;	/* Command identifier when resolving */
+
+  /* Flags */
+  unsigned int valid       : 1;	/* FALSE if this entry is not valid.  Entry
+				   without nickname is not valid. */
+  unsigned int generated   : 1; /* TRUE if library generated `key' */
+  unsigned int prv_resp    : 1; /* TRUE if we are responder when using
+				   private message keys. */
+} SilcClientEntryInternal;
+
+/* Internal channel entry context */
+typedef struct SilcChannelEntryInternalStruct {
+  SilcRwLock lock;		             /* Read/write lock */
+
+  /* SilcChannelEntry status information */
+  SilcDList old_channel_keys;
+  SilcDList old_hmacs;
+
+  /* Channel private keys */
+  SilcDList private_keys;		     /* List of private keys or NULL */
+  SilcChannelPrivateKey curr_key;	     /* Current private key */
+
+  /* Channel keys */
+  SilcCipher send_key;                       /* The channel key */
+  SilcCipher receive_key;                    /* The channel key */
+  SilcHmac hmac;			     /* Current HMAC */
+  unsigned char iv[SILC_CIPHER_MAX_IV_SIZE]; /* Current IV */
+
+  SilcAtomic32 refcnt;		             /* Reference counter */
+  SilcAtomic32 deleted;                      /* Flag indicating whether the
+						channel object is already
+						scheduled for deletion */
+  SilcUInt16 resolve_cmd_ident;		     /* Channel information resolving
+						identifier. This is used when
+						resolving users, and other
+						stuff that relates to the
+						channel. Not used for the
+						channel resolving itself. */
+} SilcChannelEntryInternal;
+
+/* Internal server entry context */
+typedef struct SilcServerEntryInternalStruct {
+  SilcRwLock lock;		             /* Read/write lock */
+  SilcUInt16 resolve_cmd_ident;		     /* Resolving identifier */
+  SilcAtomic32 refcnt;		             /* Reference counter */
+} SilcServerEntryInternal;
+
+#endif /* CLIENT_H */