/*
- client.h
+ client.h
Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 1997 - 2002 Pekka Riikonen
+ Copyright (C) 1997 - 2006 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
#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 SilcClientEntryStruct *SilcClientEntry;
typedef struct SilcChannelEntryStruct *SilcChannelEntry;
typedef struct SilcServerEntryStruct *SilcServerEntry;
-typedef struct SilcClientCommandStruct *SilcClientCommand;
-typedef struct SilcClientCommandContextStruct *SilcClientCommandContext;
typedef struct SilcClientCommandReplyContextStruct
*SilcClientCommandReplyContext;
typedef struct SilcChannelUserStruct *SilcChannelUser;
typedef struct SilcClientInternalStruct *SilcClientInternal;
-typedef struct SilcClientConnectionInternalStruct
+typedef struct SilcClientConnectionInternalStruct
*SilcClientConnectionInternal;
typedef struct SilcChannelPrivateKeyStruct *SilcChannelPrivateKey;
-
-/* Client entry status */
-typedef enum {
- SILC_CLIENT_STATUS_NONE = 0x0000,
- SILC_CLIENT_STATUS_RESOLVING = 0x0001,
-} SilcEntryStatus;
-#endif
+
+/* Internal client entry context */
+typedef struct SilcClientEntryInternalStruct {
+ 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 */
+
+ /* Flags */
+ unsigned int valid : 1; /* FALSE if this entry is not valid */
+ unsigned int resolving : 1; /* TRUE when entry is being resolved */
+ unsigned int generated : 1; /* TRUE if library generated `key' */
+ unsigned int prv_resp : 1; /* TRUE if private message key indicator
+ has been received (responder). */
+ SilcUInt16 resolve_cmd_ident; /* Command identifier when resolving */
+ SilcAtomic8 refcnt; /* Reference counter */
+} SilcClientEntryInternal;
+
+#endif /* CLIENT_H */