X-Git-Url: https://jfr.im/git/solanum.git/blobdiff_plain/5203cba5cea34030f9775b6fac1263aacfa37b82..ef7a99cdb093db40f4cf67bbf9a2830e654e3df8:/extensions/ip_cloaking_3.0.c

diff --git a/extensions/ip_cloaking_3.0.c b/extensions/ip_cloaking_3.0.c
index e378a72f..2b6f2dcb 100644
--- a/extensions/ip_cloaking_3.0.c
+++ b/extensions/ip_cloaking_3.0.c
@@ -1,4 +1,3 @@
-/* $Id: ip_cloaking.c 3526 2007-07-06 07:56:14Z nenolod $ */
 
 #include "stdinc.h"
 #include "modules.h"
@@ -11,7 +10,9 @@
 #include "s_serv.h"
 #include "numeric.h"
 
-/* if you're modifying this module, you'll probably to change this */
+static const char ip_cloaking_desc[] = "The old IP cloaking mechanism version 3.0";
+
+/* if you're modifying this module, you'll probably want to change this */
 #define KEY 0x13748cfa
 
 static int
@@ -40,8 +41,8 @@ mapi_hfn_list_av1 ip_cloaking_hfnlist[] = {
 	{ NULL, NULL }
 };
 
-DECLARE_MODULE_AV1(ip_cloaking, _modinit, _moddeinit, NULL, NULL,
-			ip_cloaking_hfnlist, "$Revision: 3526 $");
+DECLARE_MODULE_AV2(ip_cloaking, _modinit, _moddeinit, NULL, NULL,
+	ip_cloaking_hfnlist, NULL, NULL, ip_cloaking_desc);
 
 static void
 distribute_hostchange(struct Client *client_p, char *newhost)
@@ -102,7 +103,7 @@ do_host_cloak_ip(const char *inbuf, char *outbuf)
 {
 	char *tptr;
 	unsigned int accum = get_string_weighted_entropy(inbuf);
-	char buf[HOSTLEN];
+	char buf[HOSTLEN + 1] = { 0 };
 	int ipv6 = 0;
 
 	strncpy(buf, inbuf, HOSTLEN);
@@ -124,11 +125,11 @@ do_host_cloak_ip(const char *inbuf, char *outbuf)
 
 	if(ipv6)
 	{
-	    snprintf(outbuf, HOSTLEN, "%s:%x", buf, accum);
+	    snprintf(outbuf, HOSTLEN, "%.60s:%x", buf, accum);
 	}
 	else
 	{
-	    snprintf(outbuf, HOSTLEN, "%s.%x", buf, accum);
+	    snprintf(outbuf, HOSTLEN, "%.60s.%x", buf, accum);
 	}
 }
 
@@ -215,7 +216,7 @@ check_new_user(void *vdata)
 		source_p->umodes &= ~user_modes['h'];
 		return;
 	}
-	source_p->localClient->mangledhost = rb_malloc(HOSTLEN);
+	source_p->localClient->mangledhost = rb_malloc(HOSTLEN + 1);
 	if (!irccmp(source_p->orighost, source_p->sockhost))
 		do_host_cloak_ip(source_p->orighost, source_p->localClient->mangledhost);
 	else