src/usr.bin/whois/whois.c - diff

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version 1.47, 2015/04/09 19:29:53

version 1.48, 2015/08/17 10:48:10

Line 310

* Post-2003 ("new") gTLDs are all supposed to have "whois.nic.domain"

* (per registry agreement), some older gTLDs also support this...

strlcpy(server, "whois.nic.", len);

snprintf(server, len, "whois.nic.%s", qhead);

strlcat(server, qhead, len);

/* most ccTLDs don't do this, but QNICHOST/whois-servers mostly works */

if ((strlen(qhead) == 2 ||

/* and is required for most of the <=2003 TLDs/gTLDs */

strncasecmp(qhead, "org", 3) == 0 ||

strcasecmp(qhead, "org") == 0 ||

strncasecmp(qhead, "com", 3) == 0 ||

strcasecmp(qhead, "com") == 0 ||

strncasecmp(qhead, "net", 3) == 0 ||

strcasecmp(qhead, "net") == 0 ||

strncasecmp(qhead, "cat", 3) == 0 ||

strcasecmp(qhead, "cat") == 0 ||

strncasecmp(qhead, "pro", 3) == 0 ||

strcasecmp(qhead, "pro") == 0 ||

strncasecmp(qhead, "info", 4) == 0 ||

strcasecmp(qhead, "info") == 0 ||

strncasecmp(qhead, "aero", 4) == 0 ||

strcasecmp(qhead, "aero") == 0 ||

strncasecmp(qhead, "jobs", 4) == 0 ||

strcasecmp(qhead, "jobs") == 0 ||

strncasecmp(qhead, "mobi", 4) == 0 ||

strcasecmp(qhead, "mobi") == 0 ||

strncasecmp(qhead, "museum", 6) == 0 ||

strcasecmp(qhead, "museum") == 0 ||

/* for others, if whois.nic.TLD doesn't exist, try whois-servers */

getaddrinfo(server, NULL, &hints, &res) != 0)) {

strlcpy(server, qhead, len);