Commit 5de8d840 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

fix_hostname: strip off a single trailing dot from host name 

Primarily for SNI, we need the host name without a trailing dot.
"https://www.example.com." resolves fine but fails on SNI unless the dot
is removed.

Reported-by: Leon Winter
Bug: http://curl.haxx.se/mail/lib-2014-04/0161.html
parent 47d76071

lib/url.c

+8 −0
Original line number Diff line number Diff line
@@ -3502,9 +3502,17 @@ static void fix_hostname(struct SessionHandle *data, 
#elif defined(CURL_DISABLE_VERBOSE_STRINGS)

  (void)conn;

#endif

  size_t len;



  /* set the name we use to display the host name */

  host->dispname = host->name;



  len = strlen(host->name);

  if(host->name[len-1] == '.')

    /* strip off a single trailing dot if present, primarily for SNI but

       there's no use for it */

    host->name[len-1]=0;



  if(!is_ASCII_name(host->name)) {

#ifdef USE_LIBIDN

  /*************************************************************