Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 1997 - 2007 Pekka Riikonen
+ Copyright (C) 1997 - 2014 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
typedef struct SilcServerEntryStruct *SilcServerEntry;
typedef struct SilcClientKeyAgreementStruct *SilcClientKeyAgreement;
+typedef struct SilcClientAutonegMessageKeyStruct *SilcClientAutonegMessageKey;
typedef struct SilcClientFtpSessionStruct *SilcClientFtpSession;
typedef struct SilcClientCommandReplyContextStruct
*SilcClientCommandReplyContext;
*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 */
unsigned char *key; /* Valid if application provided the key */
SilcUInt32 key_len; /* Key data length */
SilcClientKeyAgreement ke; /* Current key agreement context or NULL */
+ SilcAsyncOperation op; /* Asynchronous operation with this client */
+
+ SilcClientAutonegMessageKey ake; /* Current auto-negotiation context */
+ SilcInt64 ake_rekey; /* Next private message key auto-negotation */
+ SilcUInt32 ake_generation; /* current AKE rekey generation */
+
+ 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 */
- unsigned int resolving : 1; /* TRUE when entry is being resolved */
+ 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. */
- SilcUInt16 resolve_cmd_ident; /* Command identifier when resolving */
- SilcAtomic8 refcnt; /* Reference counter */
+ unsigned int no_ake : 1; /* TRUE if client doesn't support
+ auto-negotiation of private message key,
+ or it doesn't work. */
} SilcClientEntryInternal;
/* Internal channel entry context */
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. */
- SilcAtomic16 refcnt; /* Reference counter */
} SilcChannelEntryInternal;
/* Internal server entry context */
typedef struct SilcServerEntryInternalStruct {
SilcRwLock lock; /* Read/write lock */
SilcUInt16 resolve_cmd_ident; /* Resolving identifier */
- SilcAtomic8 refcnt; /* Reference counter */
+ SilcAtomic32 refcnt; /* Reference counter */
+ SilcAtomic32 deleted; /* Flag indicating whether the
+ server object is already
+ scheduled for deletion. */
} SilcServerEntryInternal;
#endif /* CLIENT_H */