X-Git-Url: https://jfr.im/git/irc/quakenet/newserv.git/blobdiff_plain/27ce0548659b866469bb01b639aab0682a4ea667..a4f1c6607af22469078a50c571218d6571914ca5:/proxyscan/proxyscanhandlers.c

diff --git a/proxyscan/proxyscanhandlers.c b/proxyscan/proxyscanhandlers.c
index 6bde0a73..df5c6b61 100644
--- a/proxyscan/proxyscanhandlers.c
+++ b/proxyscan/proxyscanhandlers.c
@@ -1,18 +1,43 @@
+#include <stdio.h>
 #include "proxyscan.h"
 #include "../irc/irc.h"
 #include "../lib/irc_string.h"
+#include "../core/error.h"
+#include "../glines/glines.h"
 
 void proxyscan_newnick(int hooknum, void *arg) {
   nick *np=(nick *)arg;
   cachehost *chp;
   foundproxy *fpp, *nfpp;
+  extrascan *esp, *espp;
+  char reason[200];
+
   int i;
 
   /* Skip 127.* and 0.* hosts */
-  if (irc_in_addr_is_loopback(&np->p_ipaddr) || !irc_in_addr_is_ipv4(&np->p_ipaddr)) 
+  if (irc_in_addr_is_loopback(&np->ipaddress))
     return;
 
-  unsigned int ip = irc_in_addr_v4_to_int(&np->p_ipaddr);
+  /* slug: why is this here? why isn't it with the other queuing stuff? */
+  /* we're given a list of ip/subnets and port pairs which someone else has
+     seen a proxy on in the past, so we scan these very aggressively
+     (even ignoring the cache)
+   */
+  /* disabled as the list is hopelessly out of date */
+  if ((esp=findextrascan(np->ipnode))) {
+    Error("proxyextra", ERR_ERROR, "connection from possible proxy %s", IPtostr(np->ipaddress)); 
+    for (espp=esp;espp;espp=espp->nextbynode) { 
+      /* we force a scan on any hosts that may be an open proxy, even if they are:
+       * a) already in the queue, b) we've been running < 120 seconds */
+      queuescan(np->ipnode, espp->type, espp->port, SCLASS_NORMAL, time(NULL));
+    }
+  }
+
+/* slug: this BREAKS all of P's design assumptions, do NOT REENABLE THIS UNDER ANY CIRCUMSTANCES */
+/* ignore newnick until initial burst complete */
+/*  if (!ps_ready)
+    return;
+*/
 
   /*
    * Logic for connecting hosts:
@@ -27,8 +52,7 @@ void proxyscan_newnick(int hooknum, void *arg) {
    *
    * If they're not in the cache, we queue up their scans
    */
-
-  if ((chp=findcachehost(ip))) {
+  if ((chp=findcachehost(np->ipnode))) {
     if (!chp->proxies)
       return;
 
@@ -43,30 +67,31 @@ void proxyscan_newnick(int hooknum, void *arg) {
           break;
       
       if (!fpp)
-        queuescan(ip, thescans[i].type, thescans[i].port, SCLASS_NORMAL, 0);
+        queuescan(np->ipnode, thescans[i].type, thescans[i].port, SCLASS_NORMAL, 0);
       }
     }
 
     /* We want these scans to start around now, so we put them at the front of the priority queue */
     for (fpp=chp->proxies;fpp;fpp=nfpp) {
       nfpp=fpp->next;
-      queuescan(ip, fpp->type, fpp->port, SCLASS_CHECK, time(NULL));
+      queuescan(np->ipnode, fpp->type, fpp->port, SCLASS_CHECK, time(NULL));
       freefoundproxy(fpp);
     }
 
     /* set a SHORT gline - if they really have an open proxy the gline will be re-set, with a new ID */
-    irc_send("%s GL * +*@%s 600 :Open Proxy, see http://www.quakenet.org/openproxies.html - ID: %d",
-	     mynumeric->content,IPtostr(np->p_ipaddr),chp->glineid);
+    snprintf(reason, sizeof(reason), "Open Proxy, see http://www.quakenet.org/openproxies.html - ID: %d", chp->glineid);
+    glinebynick(np, 600, reason, GLINE_IGNORE_TRUST, "proxyscan");
 
     chp->lastscan=time(NULL);
     chp->proxies=NULL;
     chp->glineid=0;
   } else {
-    chp=addcleanhost(ip, time(NULL));
+    chp=addcleanhost(time(NULL));
+    np->ipnode->exts[ps_cache_ext] = chp;
+    patricia_ref_prefix(np->ipnode->prefix);
 
     /* Queue up all the normal scans - on the normal queue */
     for (i=0;i<numscans;i++)
-      queuescan(ip, thescans[i].type, thescans[i].port, SCLASS_NORMAL, 0);
+      queuescan(np->ipnode, thescans[i].type, thescans[i].port, SCLASS_NORMAL, 0);
   }
 }
-