Author: fanf
Date: Thu Mar 31 12:13:01 2016
New Revision: 297449
URL: https://svnweb.freebsd.org/changeset/base/297449

Log:
  Fix whois queries for ARIN AS numbers.
  
  The ARIN whois server likes AS number queries to be in the form
  "a 8075" rather than "as7085".

Modified:
  head/usr.bin/whois/whois.c

Modified: head/usr.bin/whois/whois.c
==============================================================================
--- head/usr.bin/whois/whois.c  Thu Mar 31 12:10:17 2016        (r297448)
+++ head/usr.bin/whois/whois.c  Thu Mar 31 12:13:01 2016        (r297449)
@@ -431,9 +431,13 @@ done:
        else if ((flags & WHOIS_SPAM_ME) ||
                 strchr(query, ' ') != NULL)
                fprintf(fp, "%s\r\n", query);
-       else if (strcasecmp(hostname, ANICHOST) == 0)
-               fprintf(fp, "+ %s\r\n", query);
-       else if (strcasecmp(hostres->ai_canonname, VNICHOST) == 0)
+       else if (strcasecmp(hostname, ANICHOST) == 0) {
+               if (strncasecmp(query, "AS", 2) == 0 &&
+                   strspn(query+2, "0123456789") == strlen(query+2))
+                       fprintf(fp, "+ a %s\r\n", query+2);
+               else
+                       fprintf(fp, "+ %s\r\n", query);
+       } else if (strcasecmp(hostres->ai_canonname, VNICHOST) == 0)
                fprintf(fp, "domain %s\r\n", query);
        else
                fprintf(fp, "%s\r\n", query);
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