ViewVC Help
View File | Revision Log | Show Annotations | View Changeset | Root Listing
root/svn/ircd-hybrid/trunk/src/server.c
(Generate patch)

Comparing:
ircd-hybrid/src/s_serv.c (file contents), Revision 30 by adx, Sun Oct 2 20:03:27 2005 UTC vs.
ircd-hybrid-7.2/src/s_serv.c (file contents), Revision 337 by michael, Mon Dec 26 19:20:47 2005 UTC

# Line 19 | Line 19
19   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
20   *  USA
21   *
22 < *  $Id: s_serv.c,v 7.439 2005/09/29 06:35:41 metalrock Exp $
22 > *  $Id$
23   */
24  
25   #include "stdinc.h"
# Line 227 | Line 227 | collect_zipstats(void *unused)
227   struct EncCapability *
228   check_cipher(struct Client *client_p, struct AccessItem *aconf)
229   {
230 <  struct EncCapability *epref;
230 >  struct EncCapability *epref = NULL;
231  
232    /* Use connect{} specific info if available */
233    if (aconf->cipher_preference)
234      epref = aconf->cipher_preference;
235 <  else
235 >  else if (ConfigFileEntry.default_cipher_preference)
236      epref = ConfigFileEntry.default_cipher_preference;
237  
238 <  /* If the server supports the capability in hand, return the matching
238 >  /*
239 >   * If the server supports the capability in hand, return the matching
240     * conf struct.  Otherwise, return NULL (an error).
241     */
242 <  if (IsCapableEnc(client_p, epref->cap))
243 <    return(epref);
242 >  if (epref && IsCapableEnc(client_p, epref->cap))
243 >    return epref;
244  
245 <  return(NULL);
245 >  return NULL;
246   }
247   #endif /* HAVE_LIBCRYPTO */
248  
# Line 676 | Line 677 | check_server(const char *name, struct Cl
677    if (!IsConfCryptLink(server_aconf))
678      ClearCap(client_p, CAP_ENC);
679    if (!IsConfTopicBurst(server_aconf))
680 +  {
681      ClearCap(client_p, CAP_TB);
682 +    ClearCap(client_p, CAP_TBURST);
683 +  }
684  
685    /* Don't unset CAP_HUB here even if the server isn't a hub,
686     * it only indicates if the server thinks it's lazylinks are
# Line 811 | Line 815 | send_capabilities(struct Client *client_
815    int tl;
816    dlink_node *ptr;
817   #ifdef HAVE_LIBCRYPTO
818 <  struct EncCapability *epref;
818 >  const struct EncCapability *epref = NULL;
819    char *capend;
820    int sent_cipher = 0;
821   #endif
# Line 838 | Line 842 | send_capabilities(struct Client *client_
842      /* use connect{} specific info if available */
843      if (aconf->cipher_preference)
844        epref = aconf->cipher_preference;
845 <    else
845 >    else if (ConfigFileEntry.default_cipher_preference)
846        epref = ConfigFileEntry.default_cipher_preference;
847  
848 <    if ((epref->cap & enc_can_send))
848 >    if (epref && (epref->cap & enc_can_send))
849      {
850        /* Leave the space -- it is removed later. */
851        tl = ircsprintf(t, "%s ", epref->name);
# Line 853 | Line 857 | send_capabilities(struct Client *client_
857        t = capend; /* truncate string before ENC:, below */
858    }
859   #endif
860 <  *(t-1) = '\0';
860 >  *(t - 1) = '\0';
861    sendto_one(client_p, "CAPAB :%s", msgbuf);
862   }
863  
# Line 1063 | Line 1067 | server_estab(struct Client *client_p)
1067       * - Dianora
1068       */
1069  
1070 <     send_capabilities(client_p, aconf,
1071 <       (IsConfLazyLink(aconf) ? find_capability("LL") : 0)
1072 <       | (IsConfCompressed(aconf) ? find_capability("ZIP") : 0)
1073 <       | (IsConfTopicBurst(aconf) ? find_capability("TB") : 0)
1070 <       , 0);
1070 >    send_capabilities(client_p, aconf, (ServerInfo.hub ? CAP_HUB : 0)
1071 >      | (IsConfLazyLink(aconf) ? CAP_LL : 0)
1072 >      | (IsConfCompressed(aconf) ? CAP_ZIP : 0)
1073 >      | (IsConfTopicBurst(aconf) ? CAP_TBURST|CAP_TB : 0), 0);
1074  
1075      /* SERVER is the last command sent before switching to ziplinks.
1076       * We set TCPNODELAY on the socket to make sure it gets sent out
# Line 1339 | Line 1342 | start_io(struct Client *server)
1342      memcpy(buf, &block->data[0], block->size);
1343      buf += block->size;
1344    }
1345 +
1346    dbuf_clear(&lserver->buf_recvq);
1347  
1348    /* pass the whole sendq to servlink */
# Line 1351 | Line 1355 | start_io(struct Client *server)
1355      memcpy(buf, &block->data[0], block->size);
1356      buf += block->size;
1357    }
1358 +
1359    dbuf_clear(&lserver->buf_sendq);
1360  
1361    /* start io */
# Line 1490 | Line 1495 | server_burst(struct Client *client_p)
1495   static void
1496   burst_all(struct Client *client_p)
1497   {
1498 <  struct Client *target_p;
1494 <  struct Channel *chptr;
1495 <  dlink_node *gptr;
1496 <  dlink_node *ptr;
1498 >  dlink_node *ptr = NULL;
1499  
1500 <  DLINK_FOREACH(gptr, global_channel_list.head)
1500 >  DLINK_FOREACH(ptr, global_channel_list.head)
1501    {
1502 <    chptr = gptr->data;
1502 >    struct Channel *chptr = ptr->data;
1503  
1504      if (dlink_list_length(&chptr->members) != 0)
1505      {
1506        burst_members(client_p, chptr);
1507        send_channel_modes(client_p, chptr);
1508 <      if (IsCapable(client_p, CAP_TB))
1508 >
1509 >      if (IsCapable(client_p, CAP_TBURST) ||
1510 >          IsCapable(client_p, CAP_TB))
1511          send_tb(client_p, chptr);
1512      }
1513    }
# Line 1512 | Line 1516 | burst_all(struct Client *client_p)
1516     */
1517    DLINK_FOREACH(ptr, global_client_list.head)
1518    {
1519 <    target_p = ptr->data;
1519 >    struct Client *target_p = ptr->data;
1520  
1521      if (!IsBursted(target_p) && target_p->from != client_p)
1522        sendnick_TS(client_p, target_p);
# Line 1531 | Line 1535 | burst_all(struct Client *client_p)
1535   /*
1536   * send_tb
1537   *
1538 < * inputs       - pointer to Client
1539 < *              - pointer to channel
1540 < * output       - NONE
1541 < * side effects - Called on a server burst when
1542 < *                server is CAP_TB capable
1538 > * inputs       - pointer to Client
1539 > *              - pointer to channel
1540 > * output       - NONE
1541 > * side effects - Called on a server burst when
1542 > *                server is CAP_TB|CAP_TBURST capable
1543   */
1544   static void
1545   send_tb(struct Client *client_p, struct Channel *chptr)
1546   {
1547 <  if (chptr->topic != NULL && IsCapable(client_p, CAP_TB))
1547 >  /*
1548 >   * We may also send an empty topic here, but only if topic_time isn't 0,
1549 >   * i.e. if we had a topic that got unset.  This is required for syncing
1550 >   * topics properly.
1551 >   *
1552 >   * Imagine the following scenario: Our downlink introduces a channel
1553 >   * to us with a TS that is equal to ours, but the channel topic on
1554 >   * their side got unset while the servers were in splitmode, which means
1555 >   * their 'topic' is newer.  They simply wanted to unset it, so we have to
1556 >   * deal with it in a more sophisticated fashion instead of just resetting
1557 >   * it to their old topic they had before.  Read m_tburst.c:ms_tburst
1558 >   * for further information   -Michael
1559 >   */
1560 >  if (chptr->topic_time != 0)
1561    {
1562 <    if (ConfigChannel.burst_topicwho)
1563 <    {
1564 <      sendto_one(client_p, ":%s TB %s %lu %s :%s",
1565 <                 me.name, chptr->chname,
1566 <                 (unsigned long)chptr->topic_time,
1567 <                 chptr->topic_info, chptr->topic);
1568 <    }
1552 <    else
1562 >    if (IsCapable(client_p, CAP_TBURST))
1563 >      sendto_one(client_p, ":%s TBURST %lu %s %lu %s :%s",
1564 >                 me.name, (unsigned long)chptr->channelts, chptr->chname,
1565 >                 (unsigned long)chptr->topic_time,
1566 >                 chptr->topic_info ? chptr->topic_info : "",
1567 >                 chptr->topic ? chptr->topic : "");
1568 >    else if (IsCapable(client_p, CAP_TB))
1569      {
1570 <      sendto_one(client_p, ":%s TB %s %lu :%s",
1571 <                 me.name, chptr->chname,
1572 <                 (unsigned long)chptr->topic_time, chptr->topic);
1570 >      if (ConfigChannel.burst_topicwho)
1571 >      {
1572 >        sendto_one(client_p, ":%s TB %s %lu %s :%s",
1573 >                   me.name, chptr->chname,
1574 >                   (unsigned long)chptr->topic_time,
1575 >                   chptr->topic_info, chptr->topic ? chptr->topic : "");
1576 >      }
1577 >      else
1578 >      {
1579 >        sendto_one(client_p, ":%s TB %s %lu :%s",
1580 >                   me.name, chptr->chname,
1581 >                   (unsigned long)chptr->topic_time,
1582 >                   chptr->topic ? chptr->topic : "");
1583 >      }
1584      }
1585    }
1586   }
# Line 2138 | Line 2165 | serv_connect_callback(fde_t *fd, int sta
2165     * Pass on TB if supported.
2166     * - Dianora
2167     */
2168 <  send_capabilities(client_p, aconf,
2169 <                    (IsConfLazyLink(aconf) ? find_capability("LL") : 0)
2170 <                    | (IsConfCompressed(aconf) ? find_capability("ZIP") : 0)
2171 <                    | (IsConfTopicBurst(aconf) ? find_capability("TB") : 0)
2145 <                    , 0);
2168 >  send_capabilities(client_p, aconf, (ServerInfo.hub ? CAP_HUB : 0)
2169 >                    | (IsConfLazyLink(aconf) ? CAP_LL : 0)
2170 >                    | (IsConfCompressed(aconf) ? CAP_ZIP : 0)
2171 >                    | (IsConfTopicBurst(aconf) ? CAP_TBURST|CAP_TB : 0), 0);
2172  
2173    sendto_one(client_p, "SERVER %s 1 :%s%s",
2174               my_name_for_link(conf),
# Line 2250 | Line 2276 | cryptlink_init(struct Client *client_p,
2276      return;
2277    }
2278  
2279 <  send_capabilities(client_p, aconf,
2280 <                    (IsConfLazyLink(aconf) ? find_capability("LL") : 0)
2281 <                    | (IsConfCompressed(aconf) ? find_capability("ZIP") : 0)
2282 <                    | (IsConfTopicBurst(aconf) ? find_capability("TB") : 0)
2283 <                    , CAP_ENC_MASK);
2279 >  send_capabilities(client_p, aconf, (ServerInfo.hub ? CAP_HUB : 0)
2280 >                    | (IsConfLazyLink(aconf) ? CAP_LL : 0)
2281 >                    | (IsConfCompressed(aconf) ? CAP_ZIP : 0)
2282 >                    | (IsConfTopicBurst(aconf) ? CAP_TBURST|CAP_TB : 0), CAP_ENC_MASK);
2283 >
2284 >  if (me.id[0])
2285 >    sendto_one(client_p, "PASS . TS %d %s", TS_CURRENT, me.id);
2286  
2287    sendto_one(client_p, "CRYPTLINK SERV %s %s :%s%s",
2288               my_name_for_link(conf), key_to_send,

Comparing:
ircd-hybrid/src/s_serv.c (property svn:keywords), Revision 30 by adx, Sun Oct 2 20:03:27 2005 UTC vs.
ircd-hybrid-7.2/src/s_serv.c (property svn:keywords), Revision 337 by michael, Mon Dec 26 19:20:47 2005 UTC

# Line 1 | Line 1
1 < "Id Revision"
1 > Id Revision

Diff Legend

Removed lines
+ Added lines
< Changed lines (old)
> Changed lines (new)