Added patch to make sure Winhttp raw request headers are terminated using double \r\n.

This commit is contained in:
Sebastian Lackner 2015-08-09 17:25:33 +02:00
parent 84f5a647d0
commit 0184015194
6 changed files with 171 additions and 1 deletions

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@ -39,7 +39,7 @@ Wine. All those differences are also documented on the
Included bug fixes and improvements
-----------------------------------
**Bug fixes and features included in the next upcoming release [7]:**
**Bug fixes and features included in the next upcoming release [8]:**
* Add stub dlls required for MSVC 2015 runtime library (Windows 10)
* Add stubs for additional wininet options in InternetSetOption
@ -48,6 +48,7 @@ Included bug fixes and improvements
* Implement stub for vcomp._vcomp_flush ([Wine Bug #39058](https://bugs.winehq.org/show_bug.cgi?id=39058))
* Improve stubs for dxgi MakeWindowAssociation and GetWindowAssociation
* Move cookie initialization code from memory management to loader ([Wine Bug #39040](https://bugs.winehq.org/show_bug.cgi?id=39040))
* Winhttp raw request headers must be terminated using double \r\n ([Wine Bug #35953](https://bugs.winehq.org/show_bug.cgi?id=35953))
**Bug fixes and features in Wine Staging 1.7.48 [238]:**

2
debian/changelog vendored
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@ -11,6 +11,8 @@ wine-staging (1.7.49) UNRELEASED; urgency=low
loader.
* Added patch to fake success in IViewObject::Draw stub.
* Added patch to fix possible integer overflow in VarR4FromDec.
* Added patch to make sure Winhttp raw request headers are terminated using
double \r\n.
* Removed patch to avoid race-conditions with long running threadpool tasks
(accepted upstream).
* Removed patch to add support for ThreadQuerySetWin32StartAddress info class

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@ -276,6 +276,7 @@ patch_enable_all ()
enable_winex11_Window_Style="$1"
enable_winex11_XEMBED="$1"
enable_winex11_wglShareLists="$1"
enable_winhttp_Request_Headers="$1"
enable_winhttp_System_Proxy_Autoconfig="$1"
enable_wininet_Cleanup="$1"
enable_wininet_Internet_Settings="$1"
@ -909,6 +910,9 @@ patch_enable ()
winex11-wglShareLists)
enable_winex11_wglShareLists="$2"
;;
winhttp-Request_Headers)
enable_winhttp_Request_Headers="$2"
;;
winhttp-System_Proxy_Autoconfig)
enable_winhttp_System_Proxy_Autoconfig="$2"
;;
@ -5683,6 +5687,23 @@ if test "$enable_winex11_wglShareLists" -eq 1; then
) >> "$patchlist"
fi
# Patchset winhttp-Request_Headers
# |
# | This patchset fixes the following Wine bugs:
# | * [#35953] Winhttp raw request headers must be terminated using double \r\n
# |
# | Modified files:
# | * dlls/winhttp/request.c, dlls/winhttp/tests/winhttp.c
# |
if test "$enable_winhttp_Request_Headers" -eq 1; then
patch_apply winhttp-Request_Headers/0001-winhttp-Remove-unused-variable-in-read_reply.patch
patch_apply winhttp-Request_Headers/0002-winhttp-Raw-request-headers-needs-to-be-terminated-u.patch
(
echo '+ { "Michael Müller", "winhttp: Remove unused variable in read_reply().", 1 },';
echo '+ { "Michael Müller", "winhttp: Raw request headers needs to be terminated using double \\\\r\\\\n.", 1 },';
) >> "$patchlist"
fi
# Patchset winhttp-System_Proxy_Autoconfig
# |
# | Modified files:

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@ -0,0 +1,45 @@
From 15eaea1b23276347b7ac4d68dd0d9c0da709bf7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
Date: Sun, 9 Aug 2015 15:28:37 +0200
Subject: winhttp: Remove unused variable in read_reply().
---
dlls/winhttp/request.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/dlls/winhttp/request.c b/dlls/winhttp/request.c
index 740a582..607b502 100644
--- a/dlls/winhttp/request.c
+++ b/dlls/winhttp/request.c
@@ -2092,19 +2092,17 @@ static BOOL read_reply( request_t *request )
static const WCHAR crlf[] = {'\r','\n',0};
char buffer[MAX_REPLY_LEN];
- DWORD buflen, len, offset, received_len, crlf_len = 2; /* strlenW(crlf) */
+ DWORD buflen, len, offset, crlf_len = 2; /* strlenW(crlf) */
char *status_code, *status_text;
WCHAR *versionW, *status_textW, *raw_headers;
WCHAR status_codeW[4]; /* sizeof("nnn") */
if (!netconn_connected( &request->netconn )) return FALSE;
- received_len = 0;
do
{
buflen = MAX_REPLY_LEN;
if (!read_line( request, buffer, &buflen )) return FALSE;
- received_len += buflen;
/* first line should look like 'HTTP/1.x nnn OK' where nnn is the status code */
if (!(status_code = strchr( buffer, ' ' ))) return FALSE;
@@ -2157,7 +2155,6 @@ static BOOL read_reply( request_t *request )
buflen = MAX_REPLY_LEN;
if (!read_line( request, buffer, &buflen )) return TRUE;
- received_len += buflen;
if (!*buffer) break;
while (len - offset < buflen + crlf_len)
--
2.5.0

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@ -0,0 +1,100 @@
From e6a6251091cdffd205827f5755622ad2b787aa0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
Date: Sun, 9 Aug 2015 16:44:49 +0200
Subject: winhttp: Raw request headers needs to be terminated using double
\r\n.
---
dlls/winhttp/request.c | 14 ++++++++------
dlls/winhttp/tests/winhttp.c | 18 ++++++++++++++++++
2 files changed, 26 insertions(+), 6 deletions(-)
diff --git a/dlls/winhttp/request.c b/dlls/winhttp/request.c
index 607b502..498df2b 100644
--- a/dlls/winhttp/request.c
+++ b/dlls/winhttp/request.c
@@ -672,11 +672,8 @@ static BOOL query_headers( request_t *request, DWORD level, LPCWSTR name, LPVOID
if (!(p = headers)) return FALSE;
for (len = 0; *p; p++) if (*p != '\r') len++;
- if (!buffer || (len + 1) * sizeof(WCHAR) > *buflen)
- {
- len++;
+ if (!buffer || len * sizeof(WCHAR) > *buflen)
set_last_error( ERROR_INSUFFICIENT_BUFFER );
- }
else
{
for (p = headers, q = buffer; *p; p++, q++)
@@ -688,8 +685,8 @@ static BOOL query_headers( request_t *request, DWORD level, LPCWSTR name, LPVOID
p++; /* skip '\n' */
}
}
- *q = 0;
TRACE("returning data: %s\n", debugstr_wn(buffer, len));
+ if (len) len--;
ret = TRUE;
}
*buflen = len * sizeof(WCHAR);
@@ -2155,7 +2152,7 @@ static BOOL read_reply( request_t *request )
buflen = MAX_REPLY_LEN;
if (!read_line( request, buffer, &buflen )) return TRUE;
- if (!*buffer) break;
+ if (!*buffer) buflen = 1;
while (len - offset < buflen + crlf_len)
{
@@ -2164,6 +2161,11 @@ static BOOL read_reply( request_t *request )
if (!(tmp = heap_realloc( raw_headers, len * sizeof(WCHAR) ))) return FALSE;
request->raw_headers = raw_headers = tmp;
}
+ if (!*buffer)
+ {
+ memcpy( raw_headers + offset, crlf, sizeof(crlf) );
+ break;
+ }
MultiByteToWideChar( CP_ACP, 0, buffer, buflen, raw_headers + offset, buflen );
if (!(header = parse_header( raw_headers + offset ))) break;
diff --git a/dlls/winhttp/tests/winhttp.c b/dlls/winhttp/tests/winhttp.c
index cb462bb..3131dcf 100644
--- a/dlls/winhttp/tests/winhttp.c
+++ b/dlls/winhttp/tests/winhttp.c
@@ -2126,8 +2126,11 @@ static DWORD CALLBACK server_thread(LPVOID param)
static void test_basic_request(int port, const WCHAR *verb, const WCHAR *path)
{
+ static const WCHAR test_header_end_clrf[] = {'\r','\n','\r','\n',0};
+ static const WCHAR test_header_end_raw[] = {0,0};
HINTERNET ses, con, req;
char buffer[0x100];
+ WCHAR buffer2[0x100];
DWORD count, status, size, error, supported, first, target;
BOOL ret;
@@ -2162,6 +2165,21 @@ static void test_basic_request(int port, const WCHAR *verb, const WCHAR *path)
ok(first == 0xdeadbeef, "got %x\n", first);
ok(target == 0xdeadbeef, "got %x\n", target);
+ size = sizeof(buffer2);
+ memset(buffer2, 0, sizeof(buffer2));
+ ret = WinHttpQueryHeaders(req, WINHTTP_QUERY_RAW_HEADERS_CRLF, NULL, buffer2, &size, NULL);
+ ok(ret, "failed to query for raw headers: %u\n", GetLastError());
+ ok(memcmp(buffer2 + lstrlenW(buffer2) - 4, test_header_end_clrf, sizeof(test_header_end_clrf)) == 0,
+ "WinHttpQueryHeaders returned invalid end of header string\n");
+
+ size = sizeof(buffer2);
+ memset(buffer2, 0, sizeof(buffer2));
+ ret = WinHttpQueryHeaders(req, WINHTTP_QUERY_RAW_HEADERS, NULL, buffer2, &size, NULL);
+ ok(ret, "failed to query for raw headers: %u\n", GetLastError());
+ ok(memcmp(buffer2 + (size / sizeof(WCHAR)) - 1, test_header_end_raw, sizeof(test_header_end_raw)) == 0,
+ "WinHttpQueryHeaders returned invalid end of header string\n");
+ ok(buffer2[(size / sizeof(WCHAR)) - 2] != 0, "String has too many NULL characters\n");
+
count = 0;
memset(buffer, 0, sizeof(buffer));
ret = WinHttpReadData(req, buffer, sizeof buffer, &count);
--
2.5.0

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@ -0,0 +1 @@
Fixes: [35953] Winhttp raw request headers must be terminated using double \r\n