[PATCH 1/2] urlmon: Use unescaped Urls for FTP actions

[Alistair Leslie-Hughes]

From: André Hentschel

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=26445
Signed-off-by: Alistair Leslie-Hughes 
---
 dlls/urlmon/ftp.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/dlls/urlmon/ftp.c b/dlls/urlmon/ftp.c
index aef4a6c..b438d7c 100644
--- a/dlls/urlmon/ftp.c
+++ b/dlls/urlmon/ftp.c
@@ -66,17 +66,23 @@ static HRESULT FtpProtocol_open_request(Protocol *prot, IUri *uri, DWORD request
         HINTERNET internet_session, IInternetBindInfo *bind_info)
 {
     FtpProtocol *This = impl_from_Protocol(prot);
-    BSTR url;
+    DWORD path_size = INTERNET_MAX_URL_LENGTH;
+    BSTR url, path;
     HRESULT hres;

hres = IUri_GetAbsoluteUri(uri, &url);
     if(FAILED(hres))
         return hres;
+    path = heap_alloc(path_size);
+    hres = UrlUnescapeW((LPWSTR)url, path, &path_size, 0);
+    if(FAILED(hres))
+        return hres;
+    SysFreeString(url);

-    This->base.request = InternetOpenUrlW(internet_session, url, NULL, 0,
+    This->base.request = InternetOpenUrlW(internet_session, path, NULL, 0,
             request_flags|INTERNET_FLAG_EXISTING_CONNECT|INTERNET_FLAG_PASSIVE,
             (DWORD_PTR)&This->base);
-    SysFreeString(url);
+    SysFreeString(path);
     if (!This->base.request && GetLastError() != ERROR_IO_PENDING) {
         WARN("InternetOpenUrl failed: %d\n", GetLastError());
         return INET_E_RESOURCE_NOT_FOUND;

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=49715

Your paranoid android.

=== debian9 (32 bit report) ===

urlmon:
protocol.c:1174: Test failed: unexpected call ReportResult
protocol.c:1180: Test failed: hrResult = 800c0005, expected E_PENDING or S_OK
protocol.c:3600: Test failed: Start failed: 800c0005
url.c:1878: Test failed: binding failed: 800c0005, expected 00000000
url.c:3086: Test failed: IMoniker_BindToStorage failed: 800c0005

=== debian9 (32 bit Chinese:China report) ===

urlmon:
protocol.c:1174: Test failed: unexpected call ReportResult
protocol.c:1180: Test failed: hrResult = 800c0005, expected E_PENDING or S_OK
protocol.c:3600: Test failed: Start failed: 800c0005
url.c:1878: Test failed: binding failed: 800c0005, expected 00000000
url.c:3086: Test failed: IMoniker_BindToStorage failed: 800c0005

=== debian9b (32 bit WoW report) ===

urlmon:
protocol.c:1174: Test failed: unexpected call ReportResult
protocol.c:1180: Test failed: hrResult = 800c0005, expected E_PENDING or S_OK
protocol.c:3600: Test failed: Start failed: 800c0005
url.c:1878: Test failed: binding failed: 800c0005, expected 00000000
url.c:3086: Test failed: IMoniker_BindToStorage failed: 800c0005

=== debian9b (64 bit WoW report) ===

urlmon:
protocol.c:1174: Test failed: unexpected call ReportResult
protocol.c:1180: Test failed: hrResult = 800c0005, expected E_PENDING or S_OK
protocol.c:3600: Test failed: Start failed: 800c0005
url.c:1878: Test failed: binding failed: 800c0005, expected 00000000
url.c:3086: Test failed: IMoniker_BindToStorage failed: 800c0005

[Jacek Caban]

Hi Alistair,

On 3/22/19 5:50 AM, Alistair Leslie-Hughes wrote:
> From: André Hentschel
>
> Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=26445
> Signed-off-by: Alistair Leslie-Hughes
>
> dlls/urlmon/ftp.c | 12 +++++++++---
>   1 file changed, 9 insertions(+), 3 deletions(-)
>
> diff --git a/dlls/urlmon/ftp.c b/dlls/urlmon/ftp.c
> index aef4a6c..b438d7c 100644
> --- a/dlls/urlmon/ftp.c
> +++ b/dlls/urlmon/ftp.c
> @@ -66,17 +66,23 @@ static HRESULT FtpProtocol_open_request(Protocol *prot, IUri *uri, DWORD request
>           HINTERNET internet_session, IInternetBindInfo *bind_info)
>   {
>       FtpProtocol *This = impl_from_Protocol(prot);
> - BSTR url;
> -
>
> DWORD path_size = INTERNET_MAX_URL_LENGTH;
> -
>
> BSTR url, path;
>  HRESULT hres;
>
> hres = IUri_GetAbsoluteUri(uri, &url);
>  if(FAILED(hres))
>      return hres;
> -
>
> path = heap_alloc(path_size);
> -
>
> hres = UrlUnescapeW((LPWSTR)url, path, &path_size, 0);
> -
>
> if(FAILED(hres))
> -
>    return hres;
> -
>
> SysFreeString(url);
> - This->base.request = InternetOpenUrlW(internet_session, url, NULL, 0,
> - This->base.request = InternetOpenUrlW(internet_session, path, NULL, 0,
>          request_flags|INTERNET_FLAG_EXISTING_CONNECT|INTERNET_FLAG_PASSIVE,
>          (DWORD_PTR)&This->base);

We eliminated most of INTERNET_MAX_URL_LENGTH usages, let's not 
introduce new ones. In this case you could just unescape URL in place.

Thanks,

Jacek