nickgline

   1 # HG changeset patch
   2 # Parent 1ce0d004b836adf870a8c93691bf89c67369ba0f
   3
   4 diff -r 1ce0d004b836 include/gline.h
   5 --- a/include/gline.h   Tue Jul 16 22:24:30 2013 +0100
   6 +++ b/include/gline.h   Tue Jul 16 22:31:38 2013 +0100
   7 @@ -49,6 +49,7 @@
   8  struct Gline {
   9    struct Gline *gl_next;       /**< Next G-line in linked list. */
  10    struct Gline**gl_prev_p;     /**< Previous pointer to this G-line. */
  11 +  char         *gl_nick;        /**< Nickname mask. */
  12    char        *gl_user;        /**< Username mask (or channel/realname mask). */
  13    char        *gl_host;        /**< Host portion of mask. */
  14    char        *gl_reason;      /**< Reason for G-line. */
  15 @@ -110,6 +111,8 @@
  16  /** Test whether \a g is local to this server. */
  17  #define GlineIsLocal(g)                ((g)->gl_flags & GLINE_LOCAL)
  18
  19 +/** Return nick mask of a G-line. */
  20 +#define GlineNick(g)           ((g)->gl_nick)
  21  /** Return user mask of a G-line. */
  22  #define GlineUser(g)           ((g)->gl_user)
  23  /** Return host mask of a G-line. */
  24 @@ -144,5 +147,6 @@
  25  extern void gline_stats(struct Client *sptr, const struct StatDesc *sd,
  26                          char *param);
  27  extern int gline_memory_count(size_t *gl_size);
  28 +extern struct Gline *IsNickGlined(struct Client *cptr, char *nick);
  29
  30  #endif /* INCLUDED_gline_h */
  31 diff -r 1ce0d004b836 ircd/gline.c
  32 --- a/ircd/gline.c      Tue Jul 16 22:24:30 2013 +0100
  33 +++ b/ircd/gline.c      Tue Jul 16 22:31:38 2013 +0100
  34 @@ -26,7 +26,6 @@
  35  #include "gline.h"
  36  #include "channel.h"
  37  #include "client.h"
  38 -#include "hash.h"
  39  #include "ircd.h"
  40  #include "ircd_alloc.h"
  41  #include "ircd_features.h"
  42 @@ -46,6 +45,7 @@
  43  #include "msg.h"
  44  #include "numnicks.h"
  45  #include "numeric.h"
  46 +#include "hash.h"
  47
  48  /* #include <assert.h> -- Now using assert in ircd_log.h */
  49  #include <string.h>
  50 @@ -104,32 +104,43 @@
  51   * Otherwise, assign \a def_user to *user_p and \a userhost to *host_p.
  52   *
  53   * @param[in] userhost Input string from user.
  54 + * @param[out] nick_p Gets pointer to nick part of hostmask.
  55   * @param[out] user_p Gets pointer to user (or channel/realname) part of hostmask.
  56   * @param[out] host_p Gets point to host part of hostmask (may be assigned NULL).
  57   * @param[in] def_user Default value for user part.
  58   */
  59  static void
  60 -canon_userhost(char *userhost, char **user_p, char **host_p, char *def_user)
  61 +canon_userhost(char *userhost, char **nick_p, char **user_p, char **host_p, char *def_user)
  62  {
  63 -  char *tmp;
  64 +  char *tmp, *s;
  65
  66    if (*userhost == '$') {
  67      *user_p = userhost;
  68      *host_p = NULL;
  69 +    *nick_p = NULL;
  70      return;
  71    }
  72
  73 -  if (!(tmp = strchr(userhost, '@'))) {
  74 +  if ((tmp = strchr(userhost, '!'))) {
  75 +    *nick_p = userhost;
  76 +    *(tmp++) = '\0';
  77 +  } else {
  78 +    *nick_p = def_user;
  79 +    tmp = userhost;
  80 +  }
  81 +
  82 +  if (!(s = strchr(tmp, '@'))) {
  83      *user_p = def_user;
  84 -    *host_p = userhost;
  85 +    *host_p = tmp;
  86    } else {
  87 -    *user_p = userhost;
  88 -    *(tmp++) = '\0';
  89 -    *host_p = tmp;
  90 +    *user_p = tmp;
  91 +    *(s++) = '\0';
  92 +    *host_p = s;
  93    }
  94  }
  95
  96  /** Create a Gline structure.
  97 + * @param[in] nick Nick part of mask.
  98   * @param[in] user User part of mask.
  99   * @param[in] host Host part of mask (NULL if not applicable).
 100   * @param[in] reason Reason for G-line.
 101 @@ -139,7 +150,7 @@
 102   * @return Newly allocated G-line.
 103   */
 104  static struct Gline *
 105 -make_gline(char *user, char *host, char *reason, time_t expire, time_t lastmod,
 106 +make_gline(char *nick, char *user, char *host, char *reason, time_t expire, time_t lastmod,
 107            time_t lifetime, unsigned int flags)
 108  {
 109    struct Gline *gline;
 110 @@ -166,7 +177,11 @@
 111        BadChanGlineList->gl_prev_p = &gline->gl_next;
 112      BadChanGlineList = gline;
 113    } else {
 114 -    DupString(gline->gl_user, user); /* remember them... */
 115 +    if (*user!='$')
 116 +      DupString(gline->gl_nick, nick); /* remember them... */
 117 +    else
 118 +      gline->gl_nick = 0;
 119 +    DupString(gline->gl_user, user);
 120      if (*user != '$')
 121        DupString(gline->gl_host, host);
 122      else
 123 @@ -240,6 +255,10 @@
 124                continue;
 125            Debug((DEBUG_DEBUG,"Matched!"));
 126          } else { /* Host/IP gline */
 127 +          if (cli_name(acptr) &&
 128 +              match(gline->gl_nick, cli_name(acptr)) !=0)
 129 +            continue;
 130 +
 131            if (cli_user(acptr)->username &&
 132                match(gline->gl_user, (cli_user(acptr))->realusername) != 0)
 133              continue;
 134 @@ -359,8 +378,11 @@
 135
 136    assert(gline->gl_lastmod);
 137
 138 -  sendcmdto_serv_butone(sptr, CMD_GLINE, cptr, "* %c%s%s%s %Tu %Tu %Tu :%s",
 139 -                       GlineIsRemActive(gline) ? '+' : '-', gline->gl_user,
 140 +  sendcmdto_serv_butone(sptr, CMD_GLINE, cptr, "* %c%s%s%s%s%s %Tu %Tu %Tu :%s",
 141 +                       GlineIsRemActive(gline) ? '+' : '-',
 142 +                        GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 143 +                        GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 144 +                        gline->gl_user,
 145                         gline->gl_host ? "@" : "",
 146                         gline->gl_host ? gline->gl_host : "",
 147                         gline->gl_expire - TStime(), gline->gl_lastmod,
 148 @@ -454,8 +476,8 @@
 149           unsigned int flags)
 150  {
 151    struct Gline *agline;
 152 -  char uhmask[USERLEN + HOSTLEN + 2];
 153 -  char *user, *host;
 154 +  char uhmask[NICKLEN + USERLEN + HOSTLEN + 3];
 155 +  char *nick, *user, *host;
 156    int tmp;
 157
 158    assert(0 != userhost);
 159 @@ -495,7 +517,7 @@
 160         return send_reply(sptr, ERR_TOOMANYUSERS, tmp);
 161      }
 162    } else {
 163 -    canon_userhost(userhost, &user, &host, "*");
 164 +    canon_userhost(userhost, &nick, &user, &host, "*");
 165      if (sizeof(uhmask) <
 166         ircd_snprintf(0, uhmask, sizeof(uhmask), "%s@%s", user, host))
 167        return send_reply(sptr, ERR_LONGMASK);
 168 @@ -537,29 +559,35 @@
 169
 170    /* Inform ops... */
 171    sendto_opmask_butone(0, ircd_strncmp(reason, "AUTO", 4) ? SNO_GLINE :
 172 -                       SNO_AUTO, "%s adding %s%s %s for %s%s%s, expiring at "
 173 +                       SNO_AUTO, "%s adding %s%s %s for %s%s%s%s%s, expiring at "
 174                         "%Tu: %s",
 175                         (feature_bool(FEAT_HIS_SNOTICES) || IsServer(sptr)) ?
 176                           cli_name(sptr) :
 177                           cli_name((cli_user(sptr))->server),
 178                         (flags & GLINE_ACTIVE) ? "" : "deactivated ",
 179                        (flags & GLINE_LOCAL) ? "local" : "global",
 180 -                      (flags & GLINE_BADCHAN) ? "BADCHAN" : "GLINE", user,
 181 +                      (flags & GLINE_BADCHAN) ? "BADCHAN" : "GLINE",
 182 +                       (flags & (GLINE_BADCHAN|GLINE_REALNAME)) ? "" : nick,
 183 +                       (flags & (GLINE_BADCHAN|GLINE_REALNAME)) ? "" : "!",
 184 +                       user,
 185                        (flags & (GLINE_BADCHAN|GLINE_REALNAME)) ? "" : "@",
 186                        (flags & (GLINE_BADCHAN|GLINE_REALNAME)) ? "" : host,
 187                        expire, reason);
 188
 189    /* and log it */
 190    log_write(LS_GLINE, L_INFO, LOG_NOSNOTICE,
 191 -           "%#C adding %s %s for %s%s%s, expiring at %Tu: %s", sptr,
 192 +           "%#C adding %s %s for %s%s%s%s%s, expiring at %Tu: %s", sptr,
 193             flags & GLINE_LOCAL ? "local" : "global",
 194 -           flags & GLINE_BADCHAN ? "BADCHAN" : "GLINE", user,
 195 +           flags & GLINE_BADCHAN ? "BADCHAN" : "GLINE",
 196 +            flags & (GLINE_BADCHAN|GLINE_REALNAME) ? "" : nick,
 197 +            flags & (GLINE_BADCHAN|GLINE_REALNAME) ? "" : "!",
 198 +            user,
 199             flags & (GLINE_BADCHAN|GLINE_REALNAME) ? "" : "@",
 200             flags & (GLINE_BADCHAN|GLINE_REALNAME) ? "" : host,
 201             expire, reason);
 202
 203    /* make the gline */
 204 -  agline = make_gline(user, host, reason, expire, lastmod, lifetime, flags);
 205 +  agline = make_gline(nick, user, host, reason, expire, lastmod, lifetime, flags);
 206
 207    /* since we've disabled overlapped G-line checking, agline should
 208     * never be NULL...
 209 @@ -606,19 +634,24 @@
 210      return 0; /* was active to begin with */
 211
 212    /* Inform ops and log it */
 213 -  sendto_opmask_butone(0, SNO_GLINE, "%s activating global %s for %s%s%s, "
 214 +  sendto_opmask_butone(0, SNO_GLINE, "%s activating global %s for %s%s%s%s%s, "
 215                         "expiring at %Tu: %s",
 216                         (feature_bool(FEAT_HIS_SNOTICES) || IsServer(sptr)) ?
 217                           cli_name(sptr) :
 218                           cli_name((cli_user(sptr))->server),
 219                         GlineIsBadChan(gline) ? "BADCHAN" : "GLINE",
 220 +                       GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 221 +                       GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 222                         gline->gl_user, gline->gl_host ? "@" : "",
 223                         gline->gl_host ? gline->gl_host : "",
 224                         gline->gl_expire, gline->gl_reason);
 225
 226    log_write(LS_GLINE, L_INFO, LOG_NOSNOTICE,
 227 -           "%#C activating global %s for %s%s%s, expiring at %Tu: %s", sptr,
 228 -           GlineIsBadChan(gline) ? "BADCHAN" : "GLINE", gline->gl_user,
 229 +            "%#C activating global %s for %s%s%s%s%s, expiring at %Tu: %s", sptr,
 230 +            GlineIsBadChan(gline) ? "BADCHAN" : "GLINE",
 231 +            GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 232 +            GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 233 +            gline->gl_user,
 234             gline->gl_host ? "@" : "",
 235             gline->gl_host ? gline->gl_host : "",
 236             gline->gl_expire, gline->gl_reason);
 237 @@ -674,19 +707,24 @@
 238    }
 239
 240    /* Inform ops and log it */
 241 -  sendto_opmask_butone(0, SNO_GLINE, "%s %s %s for %s%s%s, expiring at %Tu: "
 242 +  sendto_opmask_butone(0, SNO_GLINE, "%s %s %s for %s%s%s%s%s, expiring at %Tu: "
 243                        "%s",
 244                         (feature_bool(FEAT_HIS_SNOTICES) || IsServer(sptr)) ?
 245                           cli_name(sptr) :
 246                           cli_name((cli_user(sptr))->server),
 247                        msg, GlineIsBadChan(gline) ? "BADCHAN" : "GLINE",
 248 +                       GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 249 +                       GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 250                        gline->gl_user, gline->gl_host ? "@" : "",
 251                         gline->gl_host ? gline->gl_host : "",
 252                        gline->gl_expire, gline->gl_reason);
 253
 254    log_write(LS_GLINE, L_INFO, LOG_NOSNOTICE,
 255 -           "%#C %s %s for %s%s%s, expiring at %Tu: %s", sptr, msg,
 256 -           GlineIsBadChan(gline) ? "BADCHAN" : "GLINE", gline->gl_user,
 257 +            "%#C %s %s for %s%s%s%s%s, expiring at %Tu: %s", sptr, msg,
 258 +            GlineIsBadChan(gline) ? "BADCHAN" : "GLINE",
 259 +            GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 260 +            GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 261 +            gline->gl_user,
 262             gline->gl_host ? "@" : "",
 263             gline->gl_host ? gline->gl_host : "",
 264             gline->gl_expire, gline->gl_reason);
 265 @@ -724,8 +762,10 @@
 266    assert(gline);
 267    assert(!GlineIsLocal(gline));
 268
 269 -  Debug((DEBUG_DEBUG,  "gline_modify(\"%s\", \"%s\", \"%s%s%s\", %s, \"%s\", "
 270 +  Debug((DEBUG_DEBUG,  "gline_modify(\"%s\", \"%s\", \"%s%s%s%s%s\", %s, \"%s\", "
 271          "%Tu, %Tu, %Tu, 0x%04x)", cli_name(cptr), cli_name(sptr),
 272 +         GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 273 +         GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 274          gline->gl_user, gline->gl_host ? "@" : "",
 275          gline->gl_host ? gline->gl_host : "",
 276          action == GLINE_ACTIVATE ? "GLINE_ACTIVATE" :
 277 @@ -872,10 +912,12 @@
 278    }
 279
 280    /* All right, inform ops... */
 281 -  sendto_opmask_butone(0, SNO_GLINE, "%s modifying global %s for %s%s%s:%s",
 282 +  sendto_opmask_butone(0, SNO_GLINE, "%s modifying global %s for %s%s%s%s%s:%s",
 283                        (feature_bool(FEAT_HIS_SNOTICES) || IsServer(sptr)) ?
 284                        cli_name(sptr) : cli_name((cli_user(sptr))->server),
 285                        GlineIsBadChan(gline) ? "BADCHAN" : "GLINE",
 286 +                       GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 287 +                       GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 288                        gline->gl_user, gline->gl_host ? "@" : "",
 289                        gline->gl_host ? gline->gl_host : "", buf);
 290
 291 @@ -891,8 +933,10 @@
 292     */
 293    if (action != GLINE_LOCAL_ACTIVATE && action != GLINE_LOCAL_DEACTIVATE)
 294      sendcmdto_serv_butone(sptr, CMD_GLINE, cptr,
 295 -                         "* %s%s%s%s%s %Tu %Tu %Tu :%s",
 296 +                         "* %s%s%s%s%s%s%s %Tu %Tu %Tu :%s",
 297                           flags & GLINE_OPERFORCE ? "!" : "", op,
 298 +                          GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 299 +                          GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 300                           gline->gl_user, gline->gl_host ? "@" : "",
 301                           gline->gl_host ? gline->gl_host : "",
 302                           gline->gl_expire - TStime(), gline->gl_lastmod,
 303 @@ -915,15 +959,20 @@
 304    assert(GlineIsLocal(gline));
 305
 306    /* Inform ops and log it */
 307 -  sendto_opmask_butone(0, SNO_GLINE, "%s removing local %s for %s%s%s",
 308 +  sendto_opmask_butone(0, SNO_GLINE, "%s removing local %s for %s%s%s%s%s",
 309                        (feature_bool(FEAT_HIS_SNOTICES) || IsServer(sptr)) ?
 310                        cli_name(sptr) : cli_name((cli_user(sptr))->server),
 311                        GlineIsBadChan(gline) ? "BADCHAN" : "GLINE",
 312 +                       GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 313 +                       GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 314                        gline->gl_user, gline->gl_host ? "@" : "",
 315                        gline->gl_host ? gline->gl_host : "");
 316    log_write(LS_GLINE, L_INFO, LOG_NOSNOTICE,
 317 -           "%#C removing local %s for %s%s%s", sptr,
 318 -           GlineIsBadChan(gline) ? "BADCHAN" : "GLINE", gline->gl_user,
 319 +           "%#C removing local %s for %s%s%s%s%s", sptr,
 320 +           GlineIsBadChan(gline) ? "BADCHAN" : "GLINE",
 321 +            GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 322 +            GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 323 +            gline->gl_user,
 324             gline->gl_host ? "@" : "", gline->gl_host ? gline->gl_host : "");
 325
 326    gline_free(gline); /* get rid of the G-line */
 327 @@ -951,7 +1000,7 @@
 328  {
 329    struct Gline *gline = 0;
 330    struct Gline *sgline;
 331 -  char *user, *host, *t_uh;
 332 +  char *nick, *user, *host, *t_uh;
 333
 334    if (flags & (GLINE_BADCHAN | GLINE_ANY)) {
 335      gliter(BadChanGlineList, gline, sgline) {
 336 @@ -969,7 +1018,7 @@
 337      return 0;
 338
 339    DupString(t_uh, userhost);
 340 -  canon_userhost(t_uh, &user, &host, "*");
 341 +  canon_userhost(t_uh, &nick, &user, &host, "*");
 342
 343    gliter(GlobalGlineList, gline, sgline) {
 344      if ((flags & (GlineIsLocal(gline) ? GLINE_GLOBAL : GLINE_LOCAL)) ||
 345 @@ -978,12 +1027,18 @@
 346      else if (flags & GLINE_EXACT) {
 347        if (((gline->gl_host && host && ircd_strcmp(gline->gl_host, host) == 0)
 348             || (!gline->gl_host && !host)) &&
 349 -          (ircd_strcmp(gline->gl_user, user) == 0))
 350 +            ((!user && ircd_strcmp(gline->gl_user, "*") == 0) ||
 351 +            (user && ircd_strcmp(gline->gl_user, user) == 0)) &&
 352 +            ((!nick && gline->gl_nick && ircd_strcmp(gline->gl_nick, "*") == 0) ||
 353 +            (nick && gline->gl_nick && ircd_strcmp(gline->gl_nick, nick) == 0) || (!gline->gl_nick && !nick)))
 354         break;
 355      } else {
 356        if (((gline->gl_host && host && match(gline->gl_host, host) == 0)
 357             || (!gline->gl_host && !host)) &&
 358 -         (match(gline->gl_user, user) == 0))
 359 +            ((!user && ircd_strcmp(gline->gl_user, "*") == 0) ||
 360 +            (user && match(gline->gl_user, user) == 0)) &&
 361 +            ((!nick && gline->gl_nick && ircd_strcmp(gline->gl_nick, "*") == 0) ||
 362 +            (nick && gline->gl_nick && (match(gline->gl_nick, nick) == 0)) || (!gline->gl_nick && !nick)))
 363         break;
 364      }
 365    }
 366 @@ -1039,7 +1094,9 @@
 367          continue;
 368      }
 369      else {
 370 -      if (match(gline->gl_user, (cli_user(cptr))->username) != 0)
 371 +      if (match(gline->gl_nick, cli_name(cptr)) != 0)
 372 +        continue;
 373 +      if (match(gline->gl_user, (cli_user(cptr))->realusername) != 0)
 374          continue;
 375
 376        if (GlineIsIpMask(gline)) {
 377 @@ -1090,8 +1147,11 @@
 378
 379    gliter(GlobalGlineList, gline, sgline) {
 380      if (!GlineIsLocal(gline) && gline->gl_lastmod)
 381 -      sendcmdto_one(&me, CMD_GLINE, cptr, "* %c%s%s%s %Tu %Tu %Tu :%s",
 382 -                   GlineIsRemActive(gline) ? '+' : '-', gline->gl_user,
 383 +      sendcmdto_one(&me, CMD_GLINE, cptr, "* %c%s%s%s%s%s %Tu %Tu %Tu :%s",
 384 +                   GlineIsRemActive(gline) ? '+' : '-',
 385 +                    gline->gl_nick ? gline->gl_nick : "",
 386 +                    gline->gl_nick ? "!" : "",
 387 +                    gline->gl_user,
 388                      gline->gl_host ? "@" : "",
 389                      gline->gl_host ? gline->gl_host : "",
 390                     gline->gl_expire - TStime(), gline->gl_lastmod,
 391 @@ -1118,8 +1178,11 @@
 392    if (GlineIsLocal(gline) || !gline->gl_lastmod)
 393      return 0;
 394
 395 -  sendcmdto_one(&me, CMD_GLINE, cptr, "* %c%s%s%s %Tu %Tu %Tu :%s",
 396 -               GlineIsRemActive(gline) ? '+' : '-', gline->gl_user,
 397 +  sendcmdto_one(&me, CMD_GLINE, cptr, "* %c%s%s%s%s%s %Tu %Tu %Tu :%s",
 398 +               GlineIsRemActive(gline) ? '+' : '-',
 399 +                GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
 400 +                GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
 401 +                gline->gl_user,
 402                 gline->gl_host ? "@" : "",
 403                  gline->gl_host ? gline->gl_host : "",
 404                 gline->gl_expire - TStime(), gline->gl_lastmod,
 405 @@ -1146,8 +1209,10 @@
 406        return send_reply(sptr, ERR_NOSUCHGLINE, userhost);
 407
 408      /* send gline information along */
 409 -    send_reply(sptr, RPL_GLIST, gline->gl_user,
 410 -               gline->gl_host ? "@" : "",
 411 +    send_reply(sptr, RPL_GLIST,
 412 +               GlineIsBadChan(gline) | GlineIsRealName(gline) ? "" : gline->gl_nick,
 413 +               GlineIsBadChan(gline) | GlineIsRealName(gline) ? "" : "!",
 414 +               gline->gl_user, GlineIsBadChan(gline) || GlineIsRealName(gline) ? "" : "@",
 415                 gline->gl_host ? gline->gl_host : "",
 416                gline->gl_expire, gline->gl_lastmod,
 417                gline->gl_lifetime,
 418 @@ -1157,7 +1222,10 @@
 419                GlineIsRemActive(gline) ? '+' : '-', gline->gl_reason);
 420    } else {
 421      gliter(GlobalGlineList, gline, sgline) {
 422 -      send_reply(sptr, RPL_GLIST, gline->gl_user,
 423 +      send_reply(sptr, RPL_GLIST,
 424 +                 gline->gl_nick ? gline->gl_nick : "",
 425 +                 gline->gl_nick ? "!" : "",
 426 +                 gline->gl_user,
 427                  gline->gl_host ? "@" : "",
 428                  gline->gl_host ? gline->gl_host : "",
 429                  gline->gl_expire, gline->gl_lastmod,
 430 @@ -1169,7 +1237,7 @@
 431      }
 432
 433      gliter(BadChanGlineList, gline, sgline) {
 434 -      send_reply(sptr, RPL_GLIST, gline->gl_user, "", "",
 435 +      send_reply(sptr, RPL_GLIST, gline->gl_user, "", "", "", "",
 436                  gline->gl_expire, gline->gl_lastmod,
 437                  gline->gl_lifetime,
 438                  GlineIsLocal(gline) ? cli_name(&me) : "*",
 439 @@ -1196,7 +1264,10 @@
 440    struct Gline *sgline;
 441
 442    gliter(GlobalGlineList, gline, sgline) {
 443 -    send_reply(sptr, RPL_STATSGLINE, 'G', gline->gl_user,
 444 +    send_reply(sptr, RPL_STATSGLINE, 'G',
 445 +               gline->gl_nick ? gline->gl_nick : "",
 446 +               gline->gl_nick ? "!" : "",
 447 +               gline->gl_user,
 448                gline->gl_host ? "@" : "",
 449                gline->gl_host ? gline->gl_host : "",
 450                gline->gl_expire, gline->gl_lastmod,
 451 @@ -1231,6 +1302,7 @@
 452    for (gline = GlobalGlineList; gline; gline = gline->gl_next) {
 453      gl++;
 454      *gl_size += sizeof(struct Gline);
 455 +    *gl_size += gline->gl_nick ? (strlen(gline->gl_nick) +1) : 0;
 456      *gl_size += gline->gl_user ? (strlen(gline->gl_user) + 1) : 0;
 457      *gl_size += gline->gl_host ? (strlen(gline->gl_host) + 1) : 0;
 458      *gl_size += gline->gl_reason ? (strlen(gline->gl_reason) + 1) : 0;
 459 @@ -1246,3 +1318,46 @@
 460
 461    return gl;
 462  }
 463 +
 464 +struct Gline *
 465 +IsNickGlined(struct Client *cptr, char *nick)
 466 +{
 467 +  struct Gline *gline;
 468 +  struct Gline *sgline;
 469 +
 470 +  for (gline = GlobalGlineList; gline; gline = sgline) {
 471 +    sgline = gline->gl_next;
 472 +
 473 +    if (gline->gl_expire <= CurrentTime) {
 474 +      gline_free(gline);
 475 +      continue;
 476 +    }
 477 +
 478 +    if (GlineIsRealName(gline)) /* skip realname glines */
 479 +      continue;
 480 +
 481 +    if (!ircd_strcmp(gline->gl_nick, "*"))     /* skip glines w. wildcarded nick */
 482 +      continue;
 483 +
 484 +    if (match(gline->gl_nick, nick) != 0)
 485 +      continue;
 486 +
 487 +    if (match(gline->gl_user, (cli_user(cptr))->username) != 0)
 488 +      continue;
 489 +
 490 +    if (GlineIsIpMask(gline)) {
 491 +      if (!ipmask_check(&(cli_ip(cptr)), &gline->gl_addr, gline->gl_bits))
 492 +        continue;
 493 +    }
 494 +    else {
 495 +      if (match(gline->gl_host, (cli_user(cptr))->realhost) != 0)
 496 +        continue;
 497 +    }
 498 +    return gline;
 499 +  }
 500 +  /*
 501 +   * No Glines matched
 502 +   */
 503 +  return 0;
 504 +}
 505 +
 506 diff -r 1ce0d004b836 ircd/m_nick.c
 507 --- a/ircd/m_nick.c     Tue Jul 16 22:24:30 2013 +0100
 508 +++ b/ircd/m_nick.c     Tue Jul 16 22:31:38 2013 +0100
 509 @@ -98,6 +98,7 @@
 510  #include "s_user.h"
 511  #include "send.h"
 512  #include "sys.h"
 513 +#include "gline.h"
 514
 515  /* #include <assert.h> -- Now using assert in ircd_log.h */
 516  #include <stdlib.h>
 517 @@ -185,6 +186,11 @@
 518      return 0;
 519    }
 520
 521 +  if (IsRegistered(sptr) && !IsAnOper(sptr) && IsNickGlined(sptr, nick)) {
 522 +    send_reply(sptr, ERR_ERRONEUSNICKNAME, nick);
 523 +    return 0;
 524 +  }
 525 +
 526    /*
 527     * Check if this is a LOCAL user trying to use a reserved (Juped)
 528     * nick, if so tell him that it's a nick in use...
 529 diff -r 1ce0d004b836 ircd/s_err.c
 530 --- a/ircd/s_err.c      Tue Jul 16 22:24:30 2013 +0100
 531 +++ b/ircd/s_err.c      Tue Jul 16 22:31:38 2013 +0100
 532 @@ -526,7 +526,7 @@
 533  /* 246 */
 534    { RPL_STATSTLINE, "%c %s %s", "246" },
 535  /* 247 */
 536 -  { RPL_STATSGLINE, "%c %s%s%s %Tu %Tu %Tu %s%c :%s", "247" },
 537 +  { RPL_STATSGLINE, "%c %s%s%s%s%s %Tu %Tu %Tu %s%c :%s", "247" },
 538  /* 248 */
 539    { RPL_STATSULINE, "U %s", "248" },
 540  /* 249 */
 541 @@ -592,7 +592,7 @@
 542  /* 279 */
 543    { 0 },
 544  /* 280 */
 545 -  { RPL_GLIST, "%s%s%s %Tu %Tu %Tu %s %s%c :%s", "280" },
 546 +  { RPL_GLIST, "%s%s%s%s%s %Tu %Tu %Tu %s %s%c :%s", "280" },
 547  /* 281 */
 548    { RPL_ENDOFGLIST, ":End of G-line List", "281" },
 549  /* 282 */