-/*
+/*
* Charybdis: an advanced ircd
* ip_cloaking.c: provide user hostname cloaking
*
#include "s_serv.h"
#include "numeric.h"
+static const char ip_cloaking_desc[] = "IP cloaking module that uses user mode +h";
+
static int
_modinit(void)
{
{ 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)
{
ipv6 = 1;
- /* Damn you IPv6...
+ /* Damn you IPv6...
* We count the number of colons so we can calculate how much
* of the host to cloak. This is because some hostmasks may not
* have as many octets as we'd like.
else if (!strchr(outbuf, '.'))
return;
- for (tptr = outbuf; *tptr != '\0'; tptr++)
+ for (tptr = outbuf; *tptr != '\0'; tptr++)
{
if (*tptr == ':' || *tptr == '.')
{
rb_strlcpy(outbuf, inbuf, HOSTLEN + 1);
- /* pass 1: scramble first section of hostname using base26
+ /* pass 1: scramble first section of hostname using base26
* alphabet toasted against the FNV hash of the string.
*
* numbers are not changed at this time, only letters.
if (*tptr == '.')
break;
- if (isdigit(*tptr) || *tptr == '-')
+ if (isdigit((unsigned char)*tptr) || *tptr == '-')
continue;
*tptr = b26_alphabet[(*tptr + accum) % 26];
/* pass 2: scramble each number in the address */
for (tptr = outbuf; *tptr != '\0'; tptr++)
{
- if (isdigit(*tptr))
+ if (isdigit((unsigned char)*tptr))
*tptr = '0' + (*tptr + accum) % 10;
accum = (accum << 1) | (accum >> 31);
- }
+ }
}
static void