diff options
| author |  brain | 2006-07-19 10:47:46 +0000 |
|---|---|---|
| committer | brain | 2006-07-19 10:47:46 +0000 |
| commit | 1a00285d8b9ceffec3f650e774dc02e1f9b2b0c6 (patch) | |
| tree | fdb54e8ff737cfb1311a0eaf78d69e661e9ed08a /src/dnsqueue.cpp | |
| parent | Only attempt forward lookup if the user still exists (diff) | |
Special checking for muppet providers that make their reverse resolution resolve back to the same reverse resolution.
*WHY* DO PEOPLE IN CONTROL OF THE RDNS RECORDS EVEN *ALLOW* SUCH LUNACY?!
git-svn-id: http://svn.inspircd.org/repository/branches/1_0_stable@4435 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'src/dnsqueue.cpp')
| -rw-r--r-- | src/dnsqueue.cpp | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/dnsqueue.cpp b/src/dnsqueue.cpp index 92c8e5887..18ef2fbb7 100644 --- a/src/dnsqueue.cpp +++ b/src/dnsqueue.cpp @@ -127,17 +127,18 @@ public: } if ((hostname != "") && (usr->registered != 7)) { - if ((std::string((char*)inet_ntoa(usr->ip4)) == ip) && (hostname.length() < 65)) + if ((std::string(inet_ntoa(usr->ip4)) == ip) && (hostname.length() < 65)) { - strlcpy(usr->host,hostname.c_str(),64); - strlcpy(usr->dhost,hostname.c_str(),64); - /*address_cache::iterator address = addrcache.find(usr->ip4); - if (address == addrcache.end()) + if ((hostname.find_last_of(".in-addr.arpa") == hostname.length() - 1) && (hostname.find_last_of(".in-addr.arpa") != std::string::npos)) { - log(DEBUG,"Caching hostname %s -> %s",(char*)inet_ntoa(usr->ip4),hostname.c_str()); - addrcache[usr->ip4] = new std::string(hostname); - }*/ - WriteServ(usr->fd,"NOTICE Auth :*** Found your hostname"); + WriteServ(usr->fd,"NOTICE Auth :*** Your ISP are muppets -- reverse resolution resolves back to same reverse .arpa domain (!)"); + } + else + { + strlcpy(usr->host,hostname.c_str(),64); + strlcpy(usr->dhost,hostname.c_str(),64); + WriteServ(usr->fd,"NOTICE Auth :*** Found your hostname"); + } } usr->dns_done = true; return true; |