[2003-06-01 21:01 UTC] sniper@php.net

What if you sent it as HTTP/1.1:

header("HTTP/1.1 401 Authorization Required");

Does it make any difference?

 [2003-06-02 11:43 UTC] noxter at web dot de

No difference. HTTP/1.0 or 1.1, the result is alike.

 [2003-06-02 12:42 UTC] sniper@php.net

This works:

<?php
     
    header("WWW-Authenticate: Basic realm=\"example\"");
    header("HTTP/1.0 401 Authorization Required");      

?>

For Shane:
Seems that when line sapi/cgi/cgi_main.c:307 is reached,
the SG(sapi_headers).http_status_line is reset to NULL in line main/SAPI.c:591 (matters only when cgi.rfc2616_headers = 1).

Not sure if this is bug in SAPI.c (or not even a bug) but
CGI SAPI should handle this a bit better, at least by not setting that "(null)\r\n" header line.

 [2003-06-02 14:12 UTC] shane@php.net

Yeah, I started on a fix for it yesterday and will look at it again tonight.  Not sure who wrote the header stuff, but not checking for NULL is the problem here.

 [2003-06-03 01:56 UTC] shane@php.net

Since my testing appears to show that rfc2616_headers *DOES NOT* work with IIS/5.0, I'm reasigning this to the author of that code.  However, the patch below 'fixes' the (null) problem, and properly allows full status lines to be used with the authenticate header.  This bug is related to bug 19207.

With rfc2616_headers=1 on IIS/5.0, the following occurs (IIS/5.0 likes rfc2616_headers=0, oposite of comments in php.ini):

C:\usr\src\php43>wget -S http://localhost/auth.php43d
--23:54:42--  http://localhost/auth.php43d
           => `auth.php43d.4'
Resolving localhost... done.
Connecting to localhost[127.0.0.1]:80... connected.
HTTP request sent, awaiting response...
 1 HTTP/1.1 200 OK
 2 Server: Microsoft-IIS/5.0
 3 Date: Tue, 03 Jun 2003 06:54:42 GMT
 4 HTTP/1.0 401 Authorization Required
 5 Content-type: text/html
 6 X-Powered-By: PHP/4.3.3-dev
 7 WWW-Authenticate: Basic realm="example"

    [ <=>                                 ] 4              3.91K/s



Index: main/SAPI.c
===================================================================
RCS file: /repository/php4/main/SAPI.c,v
retrieving revision 1.155.2.9
diff -u -d -u -r1.155.2.9 SAPI.c
--- main/SAPI.c	11 Feb 2003 23:30:13 -0000	1.155.2.9
+++ main/SAPI.c	3 Jun 2003 06:48:47 -0000
@@ -456,6 +456,12 @@
 
 static void sapi_update_response_code(int ncode TSRMLS_DC)
 {
+	/* if the status code did not change, we do not want
+	   to change the status line, and no need to change the code */
+	if (SG(sapi_headers).http_response_code == ncode) {
+		return;
+	}
+
 	if (SG(sapi_headers).http_status_line) {
 		efree(SG(sapi_headers).http_status_line);
 		SG(sapi_headers).http_status_line = NULL;
Index: sapi/cgi/cgi_main.c
===================================================================
RCS file: /repository/php4/sapi/cgi/cgi_main.c,v
retrieving revision 1.190.2.37
diff -u -d -u -r1.190.2.37 cgi_main.c
--- sapi/cgi/cgi_main.c	31 May 2003 17:02:01 -0000	1.190.2.37
+++ sapi/cgi/cgi_main.c	3 Jun 2003 06:48:47 -0000
@@ -303,7 +303,7 @@
 	if (SG(sapi_headers).http_response_code != 200) {
 		int len;
 		
-		if (rfc2616_headers) {
+		if (rfc2616_headers && SG(sapi_headers).http_status_line) {
 			len = snprintf(buf, SAPI_CGI_MAX_HEADER_LENGTH, 
 						   "%s\r\n", SG(sapi_headers).http_status_line);
 

 [2003-06-03 03:11 UTC] edink@php.net

cgi.rfc2616_headers directive was added in response to bug #19207. Later changes to SAPI.c made it malfunction.

 [2003-06-03 05:15 UTC] edink@php.net

I have applied Shane's patch which solves the problem with (Null) in the header output.

cgi.rfc2616_headers should be left to 0 if basic authentication is used under IIS and PHP cgi as Shane noted.

In order to make it work you would need to edit in your IIS configuration 'Directory Security'. Click on 'Edit' and check only 'Anonymous access'. All other fields should be left empty.

http://snaps.php.net/win32/php4-win32-STABLE-latest.zip will contain the fix in some 3 hours or so.

 [2003-06-04 18:17 UTC] ptchristendom at yahoo dot com

On windows 2003, PHP 4.3.2, any location header at all causes this.  You can also verify it from the command line:

script.php contains this line only:
<? header('Location: http://localhost.com/page.html'); ?>

Output:
d:\php-4.3.2\php script.php
(null)
Content-type: text/html; charset=iso-8859-1
X-Powered-By: PHP/4.3.2
Location: http://localhost.com/page.html

Setting cgi.rfc2616_headers = 0 is a workaround for this, at least until the bug is fixed.

 [2003-06-05 04:05 UTC] jan at kneschke dot de

Doesn't IIS parse CGI headers ? 
 
If it does: 
CGI-script are not allowed to send HTTP-response headers at 
all. If a CGI script wants to pass a status-code to the Server by 
stetting the Status-header. 
 
http://cgi-spec.golux.com/draft-coar-cgi-v11-03-clean.html 
Section 7.2 
 
removing the HTTP-response header is a good thing for 
Parser-Header environments.

 [2010-04-20 08:49 UTC] dim_logaras at windowslive dot com

i forgot my username for ip addres

 [2010-04-20 08:55 UTC] taverna_ambelos at windowslive dot com

i forget my adress for ip

 [2010-08-27 22:48 UTC] mmoohh00 at yahoo dot com

i wanna make apassword for my wireless lan

 [2010-09-15 01:32 UTC] enzinho_vrb at hotmail dot com

sasa