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Do not request domain results for name server queries

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If there is more than one dot in the query string then it can only be
a name server, so do not restrict the results to domains only.
This commit is contained in:
Marco d'Itri 2017-08-22 16:52:56 +02:00
parent 46faeee41e
commit 9777e2aa77
1 changed files with 7 additions and 1 deletions
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8
whois.c
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@ -816,11 +816,17 @@ char *query_crsnic(const int sock, const char *query)
int hide = hide_discl;
char *referral_server = NULL;
int state = 0;
int dotscount = 0;
temp = malloc(strlen("domain ") + strlen(query) + 2 + 1);
*temp = '\0';
if (!strpbrk(query, "=~ "))
/* if this has more than one dot then it is a name server */
for (p = (char *) query; *p != '\0'; p++)
if (*p == '.')
dotscount++;
if (dotscount == 1 && !strpbrk(query, "=~ "))
strcpy(temp, "domain ");
strcat(temp, query);
strcat(temp, "\r\n");