Commit 2ec00224 authored by jan.koester's avatar jan.koester
Browse files

test

parent 8a795385

plugin/dns/dns.cpp

+14 −1
Changes for plugin/dns/dns.cpp: 14 added lines, 1 removed line.
Original line number Diff line number Diff line
@@ -24,6 +24,19 @@ namespace fenrirds { 
namespace dnsz = dsdb::dns;



namespace {

    /* a GUID in its text form: the first three fields are little endian */

    std::string guidText(const uint8_t g[16]) {

        static const int order[16] = {3,2,1,0, 5,4, 7,6, 8,9, 10,11,12,13,14,15};

        static const char *hx = "0123456789abcdef";

        std::string o;

        for (int i = 0; i < 16; ++i) {

            if (i == 4 || i == 6 || i == 8 || i == 10) o += '-';

            o += hx[g[order[i]] >> 4];

            o += hx[g[order[i]] & 15];

        }

        return o;

    }



    std::string lower(std::string s) {

        std::transform(s.begin(), s.end(), s.begin(), [](unsigned char c) { return std::tolower(c); });

        while (!s.empty() && s.back() == '.')
@@ -326,7 +339,7 @@ void DnsServer::rebuild() { 
            srv("_kpasswd._udp." + d, 464);

            /* the locator asks by domain GUID when it knows it (Netlogon does) */

            rpc::DomainInfo di = rpc::primaryDomain();

            if (di.ok && dsdb::lower(di.dnsName) == dsdb::lower(d))

            if (di.ok && lower(di.dnsName) == lower(d))

                srv("_ldap._tcp." + guidText(di.guid) + ".domains._msdcs." + d, 389);

        }

        /* the DC's PTR in a reverse zone that covers its address */