ID: 15432
Updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
-Status: Open
+Status: Closed
Bug Type: HTTP related
Operating System: Windows 2000
PHP Version: 4.1.0
New Comment:
There's the problem. Your LinkSys "web server" did not like the way PHP
was passing the authorization information. However, since it used the
exact same Authorization header as your browser's request, there is no
good reason why the response should demand a username/password, since
they were sent successfully in the initial request.
Previous Comments:
------------------------------------------------------------------------
[2002-02-08 09:33:55] [EMAIL PROTECTED]
This is the response from the Linksys to PHP:
HTTP/1.1 401 Authorization Required
WWW-Authenticate: Basic realm="Linksys BEFSR41/BEFSR11/BEFSRU31"
Content-type: text/html
Expires: Thu, 13 Dec 1969 10:29:00 GMT
Pragma: no-cache
<html><head><title>401 Authorization Required</title></head>
<body bgcolor=red text=white><h1>401 Authorization Required</h1>
This server could not verify that you are authorized to access.
Either you supplied the wrong credentials(e.g., bad password),
or your browser doesn't understand how to supply the credentials
required </body></html>
------------------------------------------------------------------------
[2002-02-07 22:49:41] [EMAIL PROTECTED]
Since you can sniff traffic, can you inspect the HTTP response as well?
Perhaps your LinkSys web server software is asking to upgrade to
HTTP/1.1 (since "upgrading" your request's declared version appeared to
solve it).
If not, it might at least reveal some sort of HTTP response code that
is causing problems for PHP.
------------------------------------------------------------------------
[2002-02-07 19:02:43] [EMAIL PROTECTED]
The problem seems to be the HTTP/1.0
If I telnet to port 80 and manually send the headers below, it all
works.
GET /Status.htm HTTP/1.1
Authorization: Basic eDpjYW5hZGFv
Host: 192.168.3.1
User-Agent: PHP/4.1.0
Maybe the Linksys does not like the HTTP/1.0 line.
------------------------------------------------------------------------
[2002-02-07 19:00:38] [EMAIL PROTECTED]
For those who can't read hexdump/ascii together:
CURL:
GET /Status.htm HTTP/1.1
Authorization: Basic eDpjYW5hZGFv
User-Agent: curl/7.9.2 (win32) libcurl 7.9.2 (OpenSSL 0.9.6b)
Host: 192.168.3.1
Pragma: no-cache
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
PHP:
GET /Status.htm HTTP/1.0
Authorization: Basic eDpjYW5hZGFv
Host: 192.168.3.1
User-Agent: PHP/4.1.0
------------------------------------------------------------------------
[2002-02-07 18:07:03] [EMAIL PROTECTED]
I used a sniffer to compare teh HTTP request from PHP (which fails) to
the one from CURL (which works). Here's it:
PHP request & start of reply:
Data
S/R Packet Offset Hex
ASCII
S 0x0001 0x0000 47 45 54 20 2F 53 74 61-74 75 73 2E 68
74 6D 20 GET /Status.htm
S 0x0001 0x0010 48 54 54 50 2F 31 2E 30-0D 0A
HTTP/1.0..
S 0x0002 0x0000 41 75 74 68 6F 72 69 7A-61 74 69 6F 6E
3A 20 42 Authorization: B
S 0x0002 0x0010 61 73 69 63 20 65 44 70-6A 59 57 35 68
5A 47 46 asic eDpjYW5hZGF
S 0x0002 0x0020 76 0D 0A -
v..
S 0x0003 0x0000 48 6F 73 74 3A 20 31 39-32 2E 31 36 38
2E 33 2E Host: 192.168.3.
S 0x0003 0x0010 31 0D 0A -
1..
S 0x0004 0x0000 55 73 65 72 2D 41 67 65-6E 74 3A 20 50
48 50 2F User-Agent: PHP/
S 0x0004 0x0010 34 2E 31 2E 30 0D 0A 0D-0A
4.1.0....
R 0x0005 0x0000 48 54 54 50 2F 31 2E 31-20 34 30 31 20
41 75 74 HTTP/1.1 401 Aut
R 0x0005 0x0010 68 6F 72 69 7A 61 74 69-6F 6E 20 52 65
71 75 69 horization Requi
R 0x0005 0x0020 72 65 64 0D 0A 57 57 57-2D 41 75 74 68
65 6E 74 red..WWW-Authent
R 0x0005 0x0030 69 63 61 74 65 3A 20 42-61 73 69 63 20
72 65 61 icate: Basic rea
R 0x0005 0x0040 6C 6D 3D 22 4C 69 6E 6B-73 79 73 20 42
45 46 53 lm="Linksys BEFS
R 0x0005 0x0050 52 34 31 2F 42 45 46 53-52 31 31 2F 42
45 46 53 R41/BEFSR11/BEFS
R 0x0005 0x0060 52 55 33 31 22 0D 0A 43-6F 6E 74 65 6E
74 2D 74 RU31"..Content-t
R 0x0005 0x0070 79 70 65 3A 20 74 65 78-74 2F 68 74 6D
6C 0D 0A ype: text/html..
CURL request & piece of reply:
Data
S/R Packet Offset Hex
ASCII
S 0x0001 0x0000 47 45 54 20 2F 53 74 61-74 75 73 2E 68
74 6D 20 GET /Status.htm
S 0x0001 0x0010 48 54 54 50 2F 31 2E 31-0D 0A 41 75 74
68 6F 72 HTTP/1.1..Author
S 0x0001 0x0020 69 7A 61 74 69 6F 6E 3A-20 42 61 73 69
63 20 65 ization: Basic e
S 0x0001 0x0030 44 70 6A 59 57 35 68 5A-47 46 76 0D 0A
55 73 65 DpjYW5hZGFv..Use
S 0x0001 0x0040 72 2D 41 67 65 6E 74 3A-20 63 75 72 6C
2F 37 2E r-Agent: curl/7.
S 0x0001 0x0050 39 2E 32 20 28 77 69 6E-33 32 29 20 6C
69 62 63 9.2 (win32) libc
S 0x0001 0x0060 75 72 6C 20 37 2E 39 2E-32 20 28 4F 70
65 6E 53 url 7.9.2 (OpenS
S 0x0001 0x0070 53 4C 20 30 2E 39 2E 36-62 29 0D 0A 48
6F 73 74 SL 0.9.6b)..Host
S 0x0001 0x0080 3A 20 31 39 32 2E 31 36-38 2E 33 2E 31
0D 0A 50 : 192.168.3.1..P
S 0x0001 0x0090 72 61 67 6D 61 3A 20 6E-6F 2D 63 61 63
68 65 0D ragma: no-cache.
S 0x0001 0x00A0 0A 41 63 63 65 70 74 3A-20 69 6D 61 67
65 2F 67 .Accept: image/g
S 0x0001 0x00B0 69 66 2C 20 69 6D 61 67-65 2F 78 2D 78
62 69 74 if, image/x-xbit
S 0x0001 0x00C0 6D 61 70 2C 20 69 6D 61-67 65 2F 6A 70
65 67 2C map, image/jpeg,
S 0x0001 0x00D0 20 69 6D 61 67 65 2F 70-6A 70 65 67 2C
20 2A 2F image/pjpeg, */
S 0x0001 0x00E0 2A 0D 0A 0D 0A -
*....
R 0x0002 0x0000 48 54 54 50 2F 31 2E 31-20 32 30 30 20
4F 4B 0D HTTP/1.1 200 OK.
R 0x0002 0x0010 0A 43 6F 6E 74 65 6E 74-2D 74 79 70 65
3A 20 74 .Content-type: t
R 0x0002 0x0020 65 78 74 2F 68 74 6D 6C-0D 0A 45 78 70
69 72 65 ext/html..Expire
R 0x0002 0x0030 73 3A 20 54 68 75 2C 20-31 33 20 44 65
63 20 31 s: Thu, 13 Dec 1
R 0x0002 0x0040 39 36 39 20 31 30 3A 32-39 3A 30 30 20
47 4D 54 969 10:29:00 GMT
R 0x0002 0x0050 0D 0A 50 72 61 67 6D 61-3A 20 6E 6F 2D
63 61 63 ..Pragma: no-cac
R 0x0002 0x0060 68 65 0D 0A 0D 0A 3C 68-74 6D 6C 3E 3C
68 65 61 he....<html><hea
------------------------------------------------------------------------
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/15432
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Edit this bug report at http://bugs.php.net/?id=15432&edit=1
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