[ViewVC] Diff of: svn/ircd-hybrid/trunk/src/user.c

Comparing ircd-hybrid/trunk/src/s_user.c (file contents):
Revision 3176 by michael, Tue Mar 18 20:00:16 2014 UTC vs.
Revision 3272 by michael, Sun Apr 6 11:34:14 2014 UTC

+#include "watch.h"
+static char umode_buffer[IRCD_BUFSIZE];
-–
-–
+static void user_welcome(struct Client *);
-–
+static void report_and_set_user_flags(struct Client *, const struct MaskItem *);
-–
+static int check_xline(struct Client *);
-–
+static void introduce_client(struct Client *);
+static const char *uid_get(void);
+/* Used for building up the isupport string,
+ * used with init_isupport, add_isupport, delete_isupport
+ */
-–
+struct Isupport
+  dlink_node node;
+    sendto_one_numeric(source_p, &me, RPL_ISUPPORT, ptr->data);
-+
-+
+/* report_and_set_user_flags()
-+
+ *
-+
+ * inputs       - pointer to source_p
-+
+ *              - pointer to conf for this user
-+
+ * output       - NONE
-+
+ * side effects - Report to user any special flags
-+
+ *                they are getting, and set them.
-+
+ */
-+
+static void
-+
+report_and_set_user_flags(struct Client *source_p, const struct MaskItem *conf)
-+
+{
-+
+  /* If this user is being spoofed, tell them so */
-+
+  if (IsConfDoSpoofIp(conf))
-+
+    sendto_one_notice(source_p, &me, ":*** Spoofing your IP. Congrats.");
-+
-+
+  /* If this user is in the exception class, Set it "E lined" */
-+
+  if (IsConfExemptKline(conf))
-+
+  {
-+
+    SetExemptKline(source_p);
-+
+    sendto_one_notice(source_p, &me, ":*** You are exempt from K/D/G lines. Congrats.");
-+
+  }
-+
-+
+  /*
-+
+   * The else here is to make sure that G line exempt users
-+
+   * do not get noticed twice.
-+
+   */
-+
+  else if (IsConfExemptGline(conf))
-+
+  {
-+
+    SetExemptGline(source_p);
-+
+    sendto_one_notice(source_p, &me, ":*** You are exempt from G lines. Congrats.");
-+
+  }
-+
-+
+  if (IsConfExemptResv(conf))
-+
+  {
-+
+    SetExemptResv(source_p);
-+
+    sendto_one_notice(source_p, &me, ":*** You are exempt from resvs. Congrats.");
-+
+  }
-+
-+
+  /* If this user is exempt from user limits set it "F lined" */
-+
+  if (IsConfExemptLimits(conf))
-+
+  {
-+
+    SetExemptLimits(source_p);
-+
+    sendto_one_notice(source_p, &me, ":*** You are exempt from user limits. Congrats.");
-+
+  }
-+
-+
+  if (IsConfCanFlood(conf))
-+
+  {
-+
+    SetCanFlood(source_p);
-+
+    sendto_one_notice(source_p, &me, ":*** You are exempt from flood "
-+
+                      "protection, aren't you fearsome.");
-+
+  }
-+
+}
-+
-+
+/* introduce_client()
-+
+ *
-+
+ * inputs       - source_p
-+
+ * output       - NONE
-+
+ * side effects - This common function introduces a client to the rest
-+
+ *                of the net, either from a local client connect or
-+
+ *                from a remote connect.
-+
+ */
-+
+static void
-+
+introduce_client(struct Client *source_p)
-+
+{
-+
+  dlink_node *ptr = NULL;
-+
+  char ubuf[IRCD_BUFSIZE] = "";
-+
-+
+  if (MyClient(source_p))
-+
+    send_umode(source_p, source_p, 0, SEND_UMODES, ubuf);
-+
+  else
-+
+    send_umode(NULL, source_p, 0, SEND_UMODES, ubuf);
-+
-+
+  watch_check_hash(source_p, RPL_LOGON);
-+
-+
+  if (ubuf[0] == '\0')
-+
+  {
-+
+    ubuf[0] = '+';
-+
+    ubuf[1] = '\0';
-+
+  }
-+
-+
+  DLINK_FOREACH(ptr, serv_list.head)
-+
+  {
-+
+    struct Client *server = ptr->data;
-+
-+
+    if (server == source_p->from)
-+
+      continue;
-+
-+
+    if (IsCapable(server, CAP_SVS))
-+
+      sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s %s :%s",
-+
+                 source_p->servptr->id,
-+
+                 source_p->name, source_p->hopcount+1,
-+
+                 (unsigned long)source_p->tsinfo,
-+
+                 ubuf, source_p->username, source_p->host,
-+
+                 (MyClient(source_p) && IsIPSpoof(source_p)) ?
-+
+                 "0" : source_p->sockhost, source_p->id,
-+
+                 source_p->svid,
-+
+                 source_p->info);
-+
+    else
-+
+      sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s :%s",
-+
+                 source_p->servptr->id,
-+
+                 source_p->name, source_p->hopcount+1,
-+
+                 (unsigned long)source_p->tsinfo,
-+
+                 ubuf, source_p->username, source_p->host,
-+
+                 (MyClient(source_p) && IsIPSpoof(source_p)) ?
-+
+                 "0" : source_p->sockhost, source_p->id, source_p->info);
-+
-+
+    if (!EmptyString(source_p->certfp))
-+
+      sendto_one(server, ":%s CERTFP %s", source_p->id, source_p->certfp);
-+
+  }
-+
+}
-+
-+
+/* user_welcome()
-+
+ *
-+
+ * inputs       - client pointer to client to welcome
-+
+ * output       - NONE
-+
+ * side effects -
-+
+ */
-+
+static void
-+
+user_welcome(struct Client *source_p)
-+
+{
-+
+#if defined(__TIME__) && defined(__DATE__)
-+
+  static const char built_date[] = __DATE__ " at " __TIME__;
-+
+#else
-+
+  static const char built_date[] = "unknown";
-+
+#endif
-+
-+
+#ifdef HAVE_LIBCRYPTO
-+
+  if (HasFlag(source_p, FLAGS_SSL))
-+
+  {
-+
+    AddUMode(source_p, UMODE_SSL);
-+
+    sendto_one_notice(source_p, &me, ":*** Connected securely via %s",
-+
+                      ssl_get_cipher(source_p->localClient->fd.ssl));
-+
+  }
-+
+#endif
-+
-+
+  sendto_one_numeric(source_p, &me, RPL_WELCOME, ServerInfo.network_name,
-+
+                     source_p->name);
-+
+  sendto_one_numeric(source_p, &me, RPL_YOURHOST,
-+
+                     get_listener_name(source_p->localClient->listener), ircd_version);
-+
+  sendto_one_numeric(source_p, &me, RPL_CREATED, built_date);
-+
+  sendto_one_numeric(source_p, &me, RPL_MYINFO, me.name, ircd_version, umode_buffer);
-+
+  show_isupport(source_p);
-+
-+
+  if (source_p->id[0])
-+
+    sendto_one_numeric(source_p, &me, RPL_YOURID, source_p->id);
-+
-+
+  show_lusers(source_p);
-+
+  motd_signon(source_p);
-+
+}
-+
-+
+/* check_xline()
-+
+ *
-+
+ * inputs       - pointer to client to test
-+
+ * outupt       - 1 if exiting 0 if ok
-+
+ * side effects -
-+
+ */
-+
+static int
-+
+check_xline(struct Client *source_p)
-+
+{
-+
+  struct MaskItem *conf = NULL;
-+
+  const char *reason = NULL;
-+
-+
+  if ((conf = find_matching_name_conf(CONF_XLINE, source_p->info, NULL, NULL, 0)))
-+
+  {
-+
+    ++conf->count;
-+
-+
+    if (conf->reason)
-+
+      reason = conf->reason;
-+
+    else
-+
+      reason = CONF_NOREASON;
-+
-+
+    sendto_realops_flags(UMODE_REJ, L_ALL, SEND_NOTICE,
-+
+                         "X-line Rejecting [%s] [%s], user %s [%s]",
-+
+                         source_p->info, reason,
-+
+                         get_client_name(source_p, HIDE_IP),
-+
+                         source_p->sockhost);
-+
-+
+    ++ServerStats.is_ref;
-+
+    exit_client(source_p, "Bad user info");
-+
+    return 1;
-+
+  }
-+
-+
+  return 0;
-+
+}
-+
+/*
+** register_local_user
+**      This function is called when both NICK and USER messages
+  const char *id = NULL;
+  const struct MaskItem *conf = NULL;
-–
+  assert(source_p != NULL);
+  assert(source_p == source_p->from);
+  assert(MyConnect(source_p));
+  assert(!source_p->localClient->registration);
+  if (!IsGotId(source_p))
-<
+    char username[USERLEN + 1];
->
+    char username[USERLEN + 1] = "";
+    const char *p = username;
+    unsigned int i = 0;
+  /* valid user name check */
+  if (!valid_username(source_p->username, 1))
-<
+    char tmpstr2[IRCD_BUFSIZE];
->
+    char tmpstr2[IRCD_BUFSIZE] = "";
+    sendto_realops_flags(UMODE_REJ, L_ALL, SEND_NOTICE,
+                         "Invalid username: %s (%s@%s)",
+  if (check_xline(source_p))
+    return;
-<
+  while (hash_find_id((id = uid_get())) != NULL)
->
+  while (hash_find_id((id = uid_get())))
+  strlcpy(source_p->id, id, sizeof(source_p->id));
+  struct Client *target_p = NULL;
-–
+  assert(source_p != NULL);
+  assert(source_p->username != username);
+  strlcpy(source_p->host, host, sizeof(source_p->host));
+                         source_p->host, source_p->from->name);
+    sendto_one(source_p->from,
+               ":%s KILL %s :%s (Ghosted, server %s doesn't exist)",
-<
+               ID(&me), ID(source_p), me.name, server);
->
+               me.id, source_p->id, me.name, server);
+    AddFlag(source_p, FLAGS_KILLED);
+    exit_client(source_p, "Ghosted Client");
+                         target_p->name, target_p->from->name);
+    sendto_one(source_p->from,
+               ":%s KILL %s :%s (NICK from wrong direction (%s != %s))",
-<
+               ID(&me), ID(source_p), me.name, source_p->servptr->name,
->
+               me.id, source_p->id, me.name, source_p->servptr->name,
+               target_p->from->name);
+    AddFlag(source_p, FLAGS_KILLED);
+  introduce_client(source_p);
-–
+/* introduce_client()
-–
+ *
-–
+ * inputs       - source_p
-–
+ * output       - NONE
-–
+ * side effects - This common function introduces a client to the rest
-–
+ *                of the net, either from a local client connect or
-–
+ *                from a remote connect.
-–
+ */
-–
+static void
-–
+introduce_client(struct Client *source_p)
-–
+{
-–
+  dlink_node *server_node = NULL;
-–
+  char ubuf[IRCD_BUFSIZE];
-–
-–
+  if (MyClient(source_p))
-–
+    send_umode(source_p, source_p, 0, SEND_UMODES, ubuf);
-–
+  else
-–
+    send_umode(NULL, source_p, 0, SEND_UMODES, ubuf);
-–
-–
+  watch_check_hash(source_p, RPL_LOGON);
-–
-–
+  if (ubuf[0] == '\0')
-–
+  {
-–
+    ubuf[0] = '+';
-–
+    ubuf[1] = '\0';
-–
+  }
-–
-–
+  DLINK_FOREACH(server_node, serv_list.head)
-–
+  {
-–
+    struct Client *server = server_node->data;
-–
-–
+    if (server == source_p->from)
-–
+        continue;
-–
-–
+    if (IsCapable(server, CAP_SVS))
-–
+      sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s %s :%s",
-–
+                 source_p->servptr->id,
-–
+                 source_p->name, source_p->hopcount+1,
-–
+                 (unsigned long)source_p->tsinfo,
-–
+                 ubuf, source_p->username, source_p->host,
-–
+                 (MyClient(source_p) && IsIPSpoof(source_p)) ?
-–
+                 "0" : source_p->sockhost, source_p->id,
-–
+                 source_p->svid,
-–
+                 source_p->info);
-–
+    else
-–
+      sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s :%s",
-–
+                 source_p->servptr->id,
-–
+                 source_p->name, source_p->hopcount+1,
-–
+                 (unsigned long)source_p->tsinfo,
-–
+                 ubuf, source_p->username, source_p->host,
-–
+                 (MyClient(source_p) && IsIPSpoof(source_p)) ?
-–
+                 "0" : source_p->sockhost, source_p->id, source_p->info);
-–
-–
+    if (!EmptyString(source_p->certfp))
-–
+      sendto_one(server, ":%s CERTFP %s", ID(source_p), source_p->certfp);
-–
+  }
-–
+}
-–
+/* valid_hostname()
+ * Inputs       - pointer to hostname
+  const char *p = hostname;
-<
+  assert(p != NULL);
->
+  assert(p);
+  if (EmptyString(p) || *p == '.' || *p == ':')
+    return 0;
+  int dots      = 0;
+  const char *p = username;
-<
+  assert(p != NULL);
->
+  assert(p);
+  if (*p == '~')
+    ++p;
+  const char *p = nickname;
+  assert(nickname && *nickname);
-+
+  assert(p);
-+
+  /* nicks can't start with a digit or - or be 0 length */
+  /* This closer duplicates behaviour of hybrid-6 */
+  if (*p == '-' || (IsDigit(*p) && local) || *p == '\0')
+  return p - nickname <= NICKLEN;
-–
+/* report_and_set_user_flags()
-–
+ *
-–
+ * inputs       - pointer to source_p
-–
+ *              - pointer to conf for this user
-–
+ * output       - NONE
-–
+ * side effects - Report to user any special flags
-–
+ *                they are getting, and set them.
-–
+ */
-–
+static void
-–
+report_and_set_user_flags(struct Client *source_p, const struct MaskItem *conf)
-–
+{
-–
+  /* If this user is being spoofed, tell them so */
-–
+  if (IsConfDoSpoofIp(conf))
-–
+    sendto_one_notice(source_p, &me, ":*** Spoofing your IP. Congrats.");
-–
-–
+  /* If this user is in the exception class, Set it "E lined" */
-–
+  if (IsConfExemptKline(conf))
-–
+  {
-–
+    SetExemptKline(source_p);
-–
+    sendto_one_notice(source_p, &me, ":*** You are exempt from K/D/G lines. Congrats.");
-–
+  }
-–
-–
+  /*
-–
+   * The else here is to make sure that G line exempt users
-–
+   * do not get noticed twice.
-–
+   */
-–
+  else if (IsConfExemptGline(conf))
-–
+  {
-–
+    SetExemptGline(source_p);
-–
+    sendto_one_notice(source_p, &me, ":*** You are exempt from G lines. Congrats.");
-–
+  }
-–
-–
+  if (IsConfExemptResv(conf))
-–
+  {
-–
+    SetExemptResv(source_p);
-–
+    sendto_one_notice(source_p, &me, ":*** You are exempt from resvs. Congrats.");
-–
+  }
-–
-–
+  /* If this user is exempt from user limits set it "F lined" */
-–
+  if (IsConfExemptLimits(conf))
-–
+  {
-–
+    SetExemptLimits(source_p);
-–
+    sendto_one_notice(source_p, &me, ":*** You are exempt from user limits. Congrats.");
-–
+  }
-–
-–
+  if (IsConfCanFlood(conf))
-–
+  {
-–
+    SetCanFlood(source_p);
-–
+    sendto_one_notice(source_p, &me, ":*** You are exempt from flood "
-–
+                      "protection, aren't you fearsome.");
-–
+  }
-–
+}
-–
+/* set_user_mode()
+ * added 15/10/91 By Darren Reed.
+set_user_mode(struct Client *source_p, const int parc, char *parv[])
+  unsigned int flag, setflags;
-<
+  char **p, *m, buf[IRCD_BUFSIZE];
->
+  char **p, *m, buf[IRCD_BUFSIZE] = "";
+  struct Client *target_p;
+  int what = MODE_ADD, badflag = 0, i;
+            if (MyConnect(source_p))
-<
+              dlink_node *dm = NULL;
->
+              dlink_node *ptr = NULL;
+              detach_conf(source_p, CONF_OPER);
+              ClrOFlag(source_p);
+              DelUMode(source_p, ConfigFileEntry.oper_only_umodes);
-<
+              if ((dm = dlinkFindDelete(&oper_list, source_p)) != NULL)
-<
+                free_dlink_node(dm);
->
+              if ((ptr = dlinkFindDelete(&oper_list, source_p)))
->
+                free_dlink_node(ptr);
+send_umode_out(struct Client *client_p, struct Client *source_p,
+               unsigned int old)
-<
+  char buf[IRCD_BUFSIZE] = { '\0' };
-<
+  dlink_node *ptr = NULL;
->
+  char buf[IRCD_BUFSIZE] = "";
+  send_umode(NULL, source_p, old, SEND_UMODES, buf);
+  if (buf[0])
+    sendto_server(source_p, NOCAPS, NOCAPS, ":%s MODE %s :%s",
-<
+                  ID(source_p), ID(source_p), buf);
->
+                  source_p->id, source_p->id, buf);
+  if (client_p && MyClient(client_p))
+    send_umode(client_p, source_p, old, 0xffffffff, buf);
+  DLINK_FOREACH(ptr, target_p->channel.head)
-<
+    char modebuf[4], nickbuf[NICKLEN * 3 + 3] = { '\0' };
->
+    char modebuf[4], nickbuf[NICKLEN * 3 + 3] = "";
+    char *p = modebuf;
+    int len = 0;
+    const struct Membership *ms = ptr->data;
+                                 target_p->host, target_p->away);
-–
+/* user_welcome()
-–
+ *
-–
+ * inputs       - client pointer to client to welcome
-–
+ * output       - NONE
-–
+ * side effects -
-–
+ */
-–
+static void
-–
+user_welcome(struct Client *source_p)
-–
+{
-–
+#if defined(__TIME__) && defined(__DATE__)
-–
+  static const char built_date[] = __DATE__ " at " __TIME__;
-–
+#else
-–
+  static const char built_date[] = "unknown";
-–
+#endif
-–
-–
+#ifdef HAVE_LIBCRYPTO
-–
+  if (HasFlag(source_p, FLAGS_SSL))
-–
+  {
-–
+    AddUMode(source_p, UMODE_SSL);
-–
+    sendto_one_notice(source_p, &me, ":*** Connected securely via %s",
-–
+                      ssl_get_cipher(source_p->localClient->fd.ssl));
-–
+  }
-–
+#endif
-–
-–
+  sendto_one_numeric(source_p, &me, RPL_WELCOME, ServerInfo.network_name,
-–
+                     source_p->name);
-–
+  sendto_one_numeric(source_p, &me, RPL_YOURHOST,
-–
+                     get_listener_name(source_p->localClient->listener), ircd_version);
-–
+  sendto_one_numeric(source_p, &me, RPL_CREATED, built_date);
-–
+  sendto_one_numeric(source_p, &me, RPL_MYINFO, me.name, ircd_version, umode_buffer);
-–
+  show_isupport(source_p);
-–
-–
+  if (source_p->id[0] != '\0')
-–
+    sendto_one_numeric(source_p, &me, RPL_YOURID, source_p->id);
-–
-–
+  show_lusers(source_p);
-–
+  motd_signon(source_p);
-–
+}
-–
-–
+/* check_xline()
-–
+ *
-–
+ * inputs       - pointer to client to test
-–
+ * outupt       - 1 if exiting 0 if ok
-–
+ * side effects -
-–
+ */
-–
+static int
-–
+check_xline(struct Client *source_p)
-–
+{
-–
+  struct MaskItem *conf = NULL;
-–
+  const char *reason = NULL;
-–
-–
+  if ((conf = find_matching_name_conf(CONF_XLINE, source_p->info, NULL, NULL, 0)))
-–
+  {
-–
+    ++conf->count;
-–
-–
+    if (conf->reason != NULL)
-–
+      reason = conf->reason;
-–
+    else
-–
+      reason = "No Reason";
-–
-–
+    sendto_realops_flags(UMODE_REJ, L_ALL, SEND_NOTICE,
-–
+                         "X-line Rejecting [%s] [%s], user %s [%s]",
-–
+                         source_p->info, reason,
-–
+                         get_client_name(source_p, HIDE_IP),
-–
+                         source_p->sockhost);
-–
-–
+    ++ServerStats.is_ref;
-–
+    exit_client(source_p, "Bad user info");
-–
+    return 1;
-–
+  }
-–
-–
+  return 0;
-–
+}
-–
+/* oper_up()
+ * inputs       - pointer to given client to oper
+void
+init_uid(void)
-–
+  unsigned int i;
-–
+  memset(new_uid, 0, sizeof(new_uid));
+  if (!EmptyString(ServerInfo.sid))
+    strlcpy(new_uid, ServerInfo.sid, sizeof(new_uid));
-<
+  for (i = 0; i < IRC_MAXSID; ++i)
->
+  for (unsigned int i = 0; i < IRC_MAXSID; ++i)
+    if (new_uid[i] == '\0')
+      new_uid[i] = 'A';

Diff Legend

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

Comparing ircd-hybrid/trunk/src/s_user.c (file contents): Revision 3176 by michael, Tue Mar 18 20:00:16 2014 UTC vs. Revision 3272 by michael, Sun Apr 6 11:34:14 2014 UTC

Diff Legend

Comparing ircd-hybrid/trunk/src/s_user.c (file contents):
Revision 3176 by michael, Tue Mar 18 20:00:16 2014 UTC vs.
Revision 3272 by michael, Sun Apr 6 11:34:14 2014 UTC