X-Git-Url: https://jfr.im/git/solanum.git/blobdiff_plain/dd2654fadb5af2f9ee7fd445829b7ef2e1316dc1..81e41406f4027dfef50dcd5ef33403661bea5995:/extensions/ip_cloaking.c diff --git a/extensions/ip_cloaking.c b/extensions/ip_cloaking.c index e19de0ef..a650c8ab 100644 --- a/extensions/ip_cloaking.c +++ b/extensions/ip_cloaking.c @@ -1,4 +1,4 @@ -/* +/* * Charybdis: an advanced ircd * ip_cloaking.c: provide user hostname cloaking * @@ -17,6 +17,8 @@ #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) { @@ -43,25 +45,25 @@ 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) { if (newhost != client_p->orighost) sendto_one_numeric(client_p, RPL_HOSTHIDDEN, "%s :is now your hidden host", - client_p->host); + newhost); else sendto_one_numeric(client_p, RPL_HOSTHIDDEN, "%s :hostname reset", - client_p->host); + newhost); sendto_server(NULL, NULL, CAP_EUID | CAP_TS6, NOCAPS, ":%s CHGHOST %s :%s", - use_id(&me), use_id(client_p), client_p->host); + use_id(&me), use_id(client_p), newhost); sendto_server(NULL, NULL, CAP_TS6, CAP_EUID, ":%s ENCAP * CHGHOST %s :%s", - use_id(&me), use_id(client_p), client_p->host); + use_id(&me), use_id(client_p), newhost); change_nick_user_host(client_p, client_p->name, client_p->username, newhost, 0, "Changing host"); @@ -88,7 +90,7 @@ do_host_cloak_ip(const char *inbuf, char *outbuf) { 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. @@ -103,7 +105,7 @@ do_host_cloak_ip(const char *inbuf, char *outbuf) else if (!strchr(outbuf, '.')) return; - for (tptr = outbuf; *tptr != '\0'; tptr++) + for (tptr = outbuf; *tptr != '\0'; tptr++) { if (*tptr == ':' || *tptr == '.') { @@ -131,7 +133,7 @@ do_host_cloak_host(const char *inbuf, char *outbuf) 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. @@ -141,7 +143,7 @@ do_host_cloak_host(const char *inbuf, char *outbuf) if (*tptr == '.') break; - if (isdigit(*tptr) || *tptr == '-') + if (isdigit((unsigned char)*tptr) || *tptr == '-') continue; *tptr = b26_alphabet[(*tptr + accum) % 26]; @@ -153,11 +155,11 @@ do_host_cloak_host(const char *inbuf, char *outbuf) /* 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