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author | Marco d'Itri <md@linux.it> | 2017-08-22 16:50:32 +0200 |
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committer | Marco d'Itri <md@linux.it> | 2017-08-22 16:50:32 +0200 |
commit | 46faeee41e15aaff2e67705e063bc57dbb21321e (patch) | |
tree | 31226a6768a68c163cee697113d491dd9dfa8daf /whois.c | |
parent | 4f374d16b0ca0b10495a773dc8af04189f01394c (diff) | |
download | whois-46faeee41e15aaff2e67705e063bc57dbb21321e.tar.gz |
Disable recursion for queries like "nameserver name.example.com"
Or else the program would return an error because no registrar
whois server is returned by the registry.
Diffstat (limited to 'whois.c')
-rw-r--r-- | whois.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -835,6 +835,10 @@ char *query_crsnic(const int sock, const char *query) is queried */ if (state == 0 && strneq(buf, " Domain Name:", 15)) state = 1; + if (state == 0 && strneq(buf, " Server Name:", 15)) { + referral_server = strdup(""); + state = 2; + } if (state == 1 && strneq(buf, " Registrar WHOIS Server:", 26)) { for (p = buf; *p != ':'; p++); /* skip until the colon */ for (p++; *p == ' '; p++); /* skip the spaces */ |