diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/whois.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/networking/whois.c b/networking/whois.c index f0ec86301..f3da32b4e 100644 --- a/networking/whois.c +++ b/networking/whois.c @@ -39,20 +39,26 @@ static char *query(const char *host, int port, const char *domain) bool success; char *redir = NULL; const char *pfx = ""; - char linebuf[1024]; + /* some .io domains reported to have very long strings in whois + * responses, 1k was not enough: + */ + char linebuf[2 * 1024]; char *buf = NULL; unsigned bufpos = 0; again: printf("[Querying %s:%d '%s%s']\n", host, port, pfx, domain); fd = create_and_connect_stream_or_die(host, port); - success = 0; fdprintf(fd, "%s%s\r\n", pfx, domain); fp = xfdopen_for_read(fd); - while (fgets(linebuf, sizeof(linebuf), fp)) { - unsigned len = strcspn(linebuf, "\r\n"); + success = 0; + while (fgets(linebuf, sizeof(linebuf)-1, fp)) { + unsigned len; + + len = strcspn(linebuf, "\r\n"); linebuf[len++] = '\n'; + linebuf[len] = '\0'; buf = xrealloc(buf, bufpos + len + 1); memcpy(buf + bufpos, linebuf, len); |