#include <stdio.h>
#include <string.h>
+#include <alloca.h>
+#include <strings.h>
+#include "../lib/version.h"
#include "../control/control.h"
#include "../lib/irc_string.h"
#include "../lib/strlfunc.h"
#include "../core/nsmalloc.h"
+#include "../irc/irc.h"
+#include "../newsearch/newsearch.h"
+#include "../glines/glines.h"
#include "trusts.h"
+#include "newsearch/trusts_newsearch.h"
+
+MODULE_VERSION("");
static void registercommands(int, void *);
static void deregistercommands(int, void *);
-void calculatespaces(int spaces, int width, char *str, char **_prebuf, char **_postbuf) {
+extern void printnick_channels(searchCtx *, nick *, nick *);
+
+void calculatespaces(int spaces, int width, const char *str, char **_prebuf, char **_postbuf) {
static char prebuf[512], postbuf[512];
int spacelen;
*_postbuf = postbuf;
}
-static void traverseandmark(unsigned int marker, trusthost *th) {
+static void traverseandmark(unsigned int marker, trusthost *th, int markchildren) {
th->marker = marker;
- for(th=th->children;th;th=th->nextbychild) {
- th->marker = marker;
- traverseandmark(marker, th);
+ if(markchildren) {
+ for(th=th->children;th;th=th->nextbychild) {
+ th->marker = marker;
+ traverseandmark(marker, th, markchildren);
+ }
}
}
}
}
-static void marktree(array *parents, unsigned int marker, trusthost *th) {
+static void marktree(array *parents, unsigned int marker, trusthost *th, int showchildren) {
trusthost *pth;
int parentcount = 0;
- for(pth=th->parent;pth;pth=pth->next) {
+ for(pth=th->parent;pth;pth=pth->parent) {
insertth(parents, pth);
pth->marker = marker;
insertth(parents, th);
/* sadly we need to recurse down */
- traverseandmark(marker, th);
+ traverseandmark(marker, th, showchildren);
}
-static void outputtree(nick *np, unsigned int marker, trustgroup *originalgroup, trusthost *th, int depth) {
- char *cidrstr, *prespacebuf, *postspacebuf, parentbuf[512];
+static void outputtree(nick *np, unsigned int marker, trustgroup *originalgroup, trusthost *th, int depth, int showchildren) {
+ const char *cidrstr;
+ char *prespacebuf, *postspacebuf, parentbuf[512];
if(th->marker != marker)
return;
- cidrstr = trusts_cidr2str(th->ip, th->mask);
- calculatespaces(depth + 1, 20 + 1, cidrstr, &prespacebuf, &postspacebuf);
+ cidrstr = CIDRtostr(th->ip, th->bits);
+ calculatespaces(depth + 2, 30 + 1, cidrstr, &prespacebuf, &postspacebuf);
if(th->group == originalgroup) {
- prespacebuf[0] = '>';
+ if(!showchildren && th->group == originalgroup && th->children)
+ prespacebuf[0] = '*';
+ else
+ prespacebuf[0] = ' ';
+
+ prespacebuf[1] = '>';
parentbuf[0] = '\0';
} else {
snprintf(parentbuf, sizeof(parentbuf), "%-10d %s", th->group->id, th->group->name->content);
}
- controlreply(np, "%s%s%s %-10d %-10d %-21s%s", prespacebuf, cidrstr, postspacebuf, th->count, th->maxusage, (th->count>0)?"(now)":((th->lastseen>0)?trusts_timetostr(th->lastseen):"(never)"), parentbuf);
+ controlreply(np, "%s%s%s %-10d %-10d %-21s %-15d /%-14d%s", prespacebuf, cidrstr, postspacebuf, th->count, th->maxusage, (th->count>0)?"(now)":((th->lastseen>0)?trusts_timetostr(th->lastseen):"(never)"), th->maxpernode, (irc_in_addr_is_ipv4(&th->ip))?(th->nodebits - 96):th->nodebits, parentbuf);
+
+ /* Make sure we're not seeing this subtree again. */
+ th->marker = -1;
for(th=th->children;th;th=th->nextbychild)
- outputtree(np, marker, originalgroup, th, depth + 1);
+ outputtree(np, marker, originalgroup, th, depth + 1, showchildren);
+}
+
+static char *formatflags(int flags) {
+ static char buf[512];
+
+ buf[0] = '\0';
+
+ if(flags & TRUST_ENFORCE_IDENT)
+ strncat(buf, "enforcing ident", 512);
+
+ if(flags & TRUST_NO_CLEANUP) {
+ if(buf[0])
+ strncat(buf, ", ", 512);
+
+ strncat(buf, "exempt from cleanup", 512);
+ }
+
+ if(flags & TRUST_PROTECTED) {
+ if(buf[0])
+ strncat(buf, ", ", 512);
+
+ strncat(buf, "protected", 512);
+ }
+
+ if(flags & TRUST_RELIABLE_USERNAME) {
+ if(buf[0])
+ strncat(buf, ", ", 512);
+
+ strncat(buf, "reliable username", 512);
+ }
+
+ if(flags & TRUST_UNTHROTTLE) {
+ if(buf[0])
+ strncat(buf, ", ", 512);
+
+ strncat(buf, "unthrottled", 512);
+ }
+
+ buf[512-1] = '\0';
+
+ return buf;
}
-static void displaygroup(nick *sender, trustgroup *tg) {
+static char *formatlimit(unsigned int limit) {
+ static char buf[64];
+
+ if(limit)
+ snprintf(buf, sizeof(buf), "%u", limit);
+ else
+ strncpy(buf, "unlimited", sizeof(buf));
+
+ return buf;
+}
+
+static void displaygroup(nick *sender, trustgroup *tg, int showchildren) {
trusthost *th, **p2;
unsigned int marker;
array parents;
int i;
- time_t t = time(NULL);
+ time_t t = getnettime();
/* abusing the ternary operator a bit :( */
- controlreply(sender, "Name: : %s", tg->name->content);
- controlreply(sender, "Trusted for : %d", tg->trustedfor);
+ controlreply(sender, "Name : %s", tg->name->content);
+ controlreply(sender, "Trusted for : %s", formatlimit(tg->trustedfor));
controlreply(sender, "Currently using : %d", tg->count);
- controlreply(sender, "Clients per user : %d (%senforcing ident)", tg->maxperident, tg->mode?"":"not ");
- controlreply(sender, "Contact: : %s", tg->contact->content);
- controlreply(sender, "Expires in : %s", (tg->expires>t)?longtoduration(tg->expires - t, 2):"(the past -- BUG)");
- controlreply(sender, "Last changed by : %s", tg->createdby->content);
- controlreply(sender, "Comment: : %s", tg->comment->content);
- controlreply(sender, "ID: : %u", tg->id);
+ controlreply(sender, "Clients per user : %s", formatlimit(tg->maxperident));
+ controlreply(sender, "Flags : %s", formatflags(tg->flags));
+ controlreply(sender, "Contact : %s", tg->contact->content);
+ controlreply(sender, "Expires in : %s", (tg->expires)?((tg->expires>t)?longtoduration(tg->expires - t, 2):"the past (will be removed during next cleanup)"):"never");
+ controlreply(sender, "Created by : %s", tg->createdby->content);
+ controlreply(sender, "Comment : %s", tg->comment->content);
+ controlreply(sender, "ID : %u", tg->id);
controlreply(sender, "Last used : %s", (tg->count>0)?"(now)":((tg->lastseen>0)?trusts_timetostr(tg->lastseen):"(never)"));
controlreply(sender, "Max usage : %d", tg->maxusage);
controlreply(sender, "Last max reset : %s", tg->lastmaxusereset?trusts_timetostr(tg->lastmaxusereset):"(never)");
- controlreply(sender, "Host Current Max Last seen Group ID Group name");
+ controlreply(sender, "---");
+ controlreply(sender, "Attributes: * (has hidden children, show with -v), > (belongs to this trust group)");
+ controlreply(sender, "Host Current Max Last seen Max per Node Node Mask Group ID Group name");
marker = nextthmarker();
array_init(&parents, sizeof(trusthost *));
for(th=tg->hosts;th;th=th->next)
- marktree(&parents, marker, th);
+ marktree(&parents, marker, th, showchildren);
p2 = (trusthost **)(parents.content);
for(i=0;i<parents.cursi;i++)
- outputtree(sender, marker, tg, p2[i], 0);
+ outputtree(sender, marker, tg, p2[i], 0, showchildren);
array_free(&parents);
-
- controlreply(sender, "End of list.");
}
static int trusts_cmdtrustlist(void *source, int cargc, char **cargv) {
nick *sender = source;
- char *name;
trustgroup *tg = NULL;
- int id, found = 0, remaining = 50;
+ int found = 0, remaining = 50;
+ char *name;
+ trusthost *th;
+ struct irc_in_addr ip;
+ unsigned char bits;
+ int showchildren;
+ char *cmpbuf;
if(cargc < 1)
return CMD_USAGE;
- name = cargv[0];
+ if(strcmp(cargv[0], "-v") == 0) {
+ if(cargc < 2)
+ return CMD_USAGE;
- if(name[0] == '#')
- tg = tg_strtotg(name + 1);
+ showchildren = 1;
+ name = cargv[1];
+ } else {
+ showchildren = 0;
+ name = cargv[0];
+ }
- if((id = strtol(name, NULL, 10)))
- tg = tg_getbyid(id);
+ tg = tg_strtotg(name);
if(tg) {
- displaygroup(sender, tg);
+ displaygroup(sender, tg, showchildren);
+ controlreply(sender, "End of list.");
return CMD_OK;
}
+ if(ipmask_parse(name, &ip, &bits)) {
+ th = th_getbyhost(&ip);
+
+ if(!th) {
+ controlreply(sender, "Specified IP address is not trusted.");
+ return CMD_OK;
+ }
+
+ displaygroup(sender, th->group, showchildren);
+ controlreply(sender, "End of list.");
+ return CMD_OK;
+ }
+
+ if(name[0] == '&') {
+ int size = strlen(name) + strlen("Qwhois") + 1;
+ cmpbuf = alloca(size);
+ snprintf(cmpbuf, size, "Qwhois%s", name);
+ } else {
+ cmpbuf = NULL;
+ }
+
for(tg=tglist;tg;tg=tg->next) {
- if(match(name, tg->name->content))
+ if(cmpbuf) {
+ if(!tg->contact->content || strcasecmp(cmpbuf, tg->contact->content))
+ continue;
+ } else if(match(name, tg->name->content)) {
continue;
+ }
- displaygroup(sender, tg);
+ displaygroup(sender, tg, showchildren);
if(--remaining == 0) {
controlreply(sender, "Maximum number of matches reached.");
return CMD_OK;
found = 1;
}
- if(!found)
+ if(found) {
+ controlreply(sender, "End of list.");
+ } else {
controlreply(sender, "No matches found.");
+ }
return CMD_OK;
}
-static int comparetgs(const void *_a, const void *_b) {
- const trustgroup *a = _a;
- const trustgroup *b = _b;
-
- if(a->id > b->id)
- return 1;
- if(a->id < b-> id)
- return -1;
- return 0;
-}
-
-static int trusts_cmdtrustdump(void *source, int argc, char **argv) {
- trusthost *th;
- trustgroup *tg, **atg;
- unsigned int wanted, max, maxid, totalcount, i, groupcount, linecount;
- nick *np = source;
+static int trusts_cmdtrustglinesuggest(void *source, int cargc, char **cargv) {
+ nick *sender = source;
+ char mask[512];
+ char *p, *user, *host;
+ struct irc_in_addr ip;
+ unsigned char bits;
+ int count;
+ glinebuf gbuf;
+ char creator[32];
- if((argc < 2) || (argv[0][0] != '#'))
+ if(cargc < 1)
return CMD_USAGE;
- wanted = atoi(&argv[0][1]);
- max = atoi(argv[1]);
+ strncpy(mask, cargv[0], sizeof(mask));
- for(maxid=totalcount=0,tg=tglist;tg;tg=tg->next) {
- if(totalcount == 0 || tg->id > maxid)
- maxid = tg->id;
+ p = strchr(mask, '@');
- totalcount++;
- }
+ if(!p)
+ return CMD_USAGE;
- if(maxid > totalcount) {
- controlreply(np, "Start ID cannot exceed current maximum group ID (#%u)", maxid);
- return CMD_OK;
- }
+ user = mask;
+ host = p + 1;
+ *p = '\0';
- atg = nsmalloc(POOL_TRUSTS, sizeof(trusthost *) * totalcount);
- if(!atg) {
- controlreply(np, "Memory error.");
+ if(!ipmask_parse(host, &ip, &bits)) {
+ controlreply(sender, "Invalid CIDR.");
return CMD_ERROR;
}
- for(i=0,tg=tglist;i<totalcount&&th;tg=tg->next,i++)
- atg[i] = tg;
-
- qsort(atg, totalcount, sizeof(trustgroup *), comparetgs);
+ snprintf(creator, sizeof(creator), "#%s", sender->authname);
- for(i=0;i<totalcount;i++)
- if(atg[i]->id >= wanted)
- break;
+ glinebufinit(&gbuf, 0);
+ glinebufaddbyip(&gbuf, user, &ip, 128, 0, creator, "Simulate", getnettime(), getnettime(), getnettime());
+ glinebufcounthits(&gbuf, &count, NULL);
+ glinebufspew(&gbuf, sender);
+ glinebufabort(&gbuf);
- for(groupcount=linecount=0;i<totalcount;i++) {
- linecount++;
- groupcount++;
+ controlreply(sender, "Total hits: %d", count);
- controlreply(np, "G,%s", dumptg(atg[i], 1));
+ return CMD_OK;
+}
- for(th=atg[i]->hosts;th;th=th->next) {
- linecount++;
- controlreply(np, "H,%s", dumpth(th, 1));
- }
+static int trusts_cmdtrustspew(void *source, int cargc, char **cargv) {
+ nick *sender = source;
+ searchASTExpr tree;
- if(--max == 0)
- break;
- }
- nsfree(POOL_TRUSTS, atg);
+ if(cargc < 1)
+ return CMD_USAGE;
- controlreply(np, "End of list, %u groups and %u lines returned.", groupcount, linecount);
- return CMD_OK;
+ tree = NSASTNode(tgroup_parse, NSASTLiteral(cargv[0]));
+ return ast_nicksearch(&tree, controlreply, sender, NULL, printnick_channels, NULL, NULL, 2000, NULL);
}
static int commandsregistered;
return;
commandsregistered = 1;
- registercontrolhelpcmd("trustlist", NO_OPER, 1, trusts_cmdtrustlist, "Usage: trustlist <#id|name|id>\nShows trust data for the specified trust group.");
- registercontrolhelpcmd("trustdump", NO_OPER, 2, trusts_cmdtrustdump, "Usage: trustdump <#id> <number>");
+ registercontrolhelpcmd("trustlist", NO_OPER, 2, trusts_cmdtrustlist, "Usage: trustlist [-v] <#id|name|IP|&qid>\nShows trust data for the specified trust group.");
+ registercontrolhelpcmd("trustlistrelay", NO_RELAY, 2, trusts_cmdtrustlist, "Same as trustlist, but for the relay.");
+ registercontrolhelpcmd("trustglinesuggest", NO_OPER, 1, trusts_cmdtrustglinesuggest, "Usage: trustglinesuggest <user@host>\nSuggests glines for the specified hostmask.");
+ registercontrolhelpcmd("trustspew", NO_OPER, 1, trusts_cmdtrustspew, "Usage: trustspew <#id|name>\nShows currently connected users for the specified trust group.");
}
static void deregistercommands(int hooknum, void *arg) {
commandsregistered = 0;
deregistercontrolcmd("trustlist", trusts_cmdtrustlist);
- deregistercontrolcmd("trustdump", trusts_cmdtrustdump);
+ deregistercontrolcmd("trustlistrelay", trusts_cmdtrustlist);
+ deregistercontrolcmd("trustglinesuggest", trusts_cmdtrustglinesuggest);
+ deregistercontrolcmd("trustspew", trusts_cmdtrustspew);
}
void _init(void) {