3rd-party/libtins
1
0
Fork 0
mirror of https://github.com/mfontanini/libtins synced 2026-01-23 02:35:57 +01:00
Code Issues Releases Wiki Activity

AAAA records are now parsed correctly.

Browse Source
This commit is contained in:
Matias Fontanini
2012-11-20 21:19:05 -03:00
parent f3ea99e0b0
commit 60323ded9b
1 changed files with 15 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/dns.cpp
View File

@@ -30,6 +30,7 @@
#include <utility>
#include <stdexcept>
#include <cassert>
#include <sstream>
#include <memory>
#include "dns.h"
#include "ip_address.h"
@@ -429,7 +430,20 @@ void DNS::convert_resources(const ResourcesType &lst, std::list<Resource> &res)
ptr += 2;
sz -= 2;
}
compose_name(ptr, sz, addr);
if(Endian::be_to_host(it->information().type) == DNS::AAAA) {
if(sz != 16)
throw std::runtime_error("Malformed IPv6 address");
std::ostringstream oss;
oss << std::hex;
for(size_t i = 0; i < 16; i += 2) {
oss << (int)ptr[i] << (int)ptr[i+1];
if(i != 14)
oss << ':';
}
addr = oss.str();
}
else
compose_name(ptr, sz, addr);
}
res.push_back(
Resource(dname, addr, Endian::be_to_host(it->information().type),