winhttp: Add support for WINHTTP_AUTOPROXY_HOST_LOWERCASE flag in WinHttpGetProxyForUrl.

dlls/winhttp/session.c

@@ -2031,42 +2031,69 @@ BOOL WINAPI InternetDeInitializeAutoProxyDll(LPSTR, DWORD);
 BOOL WINAPI InternetGetProxyInfo(LPCSTR, DWORD, LPSTR, DWORD, LPSTR *, LPDWORD);
 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD, LPSTR, LPSTR, void *, struct AUTO_PROXY_SCRIPT_BUFFER *);
 
-static BOOL run_script( char *script, DWORD size, const WCHAR *url, WINHTTP_PROXY_INFO *info )
+#define MAX_SCHEME_LENGTH 32
+static BOOL run_script( char *script, DWORD size, const WCHAR *url, WINHTTP_PROXY_INFO *info, DWORD flags )
 {
+    WCHAR scheme[MAX_SCHEME_LENGTH + 1], buf[MAX_HOST_NAME_LENGTH + 1], *hostname;
     BOOL ret;
-    char *result, *urlA;
-    DWORD len_result;
+    char *result, *urlA, *hostnameA;
+    DWORD len, len_scheme, len_hostname;
     struct AUTO_PROXY_SCRIPT_BUFFER buffer;
     URL_COMPONENTSW uc;
 
+    memset( &uc, 0, sizeof(uc) );
+    uc.dwStructSize = sizeof(uc);
+    uc.dwSchemeLength = -1;
+    uc.dwHostNameLength = -1;
+
+    if (!WinHttpCrackUrl( url, 0, 0, &uc ))
+        return FALSE;
+
+    memcpy( scheme, uc.lpszScheme, uc.dwSchemeLength * sizeof(WCHAR) );
+    scheme[uc.dwSchemeLength] = 0;
+    wcslwr( scheme );
+    len_scheme = WideCharToMultiByte( CP_ACP, 0, scheme, uc.dwSchemeLength, NULL, 0, NULL, NULL );
+
+    if (flags & WINHTTP_AUTOPROXY_HOST_LOWERCASE && !(flags & WINHTTP_AUTOPROXY_HOST_KEEPCASE))
+    {
+        memcpy( buf, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
+        buf[uc.dwHostNameLength] = 0;
+        wcslwr( buf );
+        hostname = buf;
+    }
+    else
+    {
+        hostname = uc.lpszHostName;
+    }
+    len_hostname = WideCharToMultiByte( CP_ACP, 0, hostname, uc.dwHostNameLength, NULL, 0, NULL, NULL );
+
+    len = WideCharToMultiByte( CP_ACP, 0, uc.lpszHostName + uc.dwHostNameLength, -1, NULL, 0, NULL, NULL );
+    if (!(urlA = malloc( len + len_scheme + len_hostname + 3 ))) return FALSE;
+    WideCharToMultiByte( CP_ACP, 0, scheme, uc.dwSchemeLength, urlA, len_scheme, NULL, NULL );
+    urlA[len_scheme++] = ':';
+    urlA[len_scheme++] = '/';
+    urlA[len_scheme++] = '/';
+    WideCharToMultiByte( CP_ACP, 0, hostname, uc.dwHostNameLength, urlA + len_scheme, len_hostname, NULL, NULL );
+    hostnameA = urlA + len_scheme;
+    WideCharToMultiByte( CP_ACP, 0, uc.lpszHostName + uc.dwHostNameLength, -1,
+            urlA + len_scheme + len_hostname, len, NULL, NULL );
+
     buffer.dwStructSize = sizeof(buffer);
     buffer.lpszScriptBuffer = script;
     buffer.dwScriptBufferSize = size;
 
-    if (!(urlA = strdupWA( url ))) return FALSE;
-    if (!(ret = InternetInitializeAutoProxyDll( 0, NULL, NULL, NULL, &buffer )))
+    if (!InternetInitializeAutoProxyDll( 0, NULL, NULL, NULL, &buffer ))
     {
         free( urlA );
         return FALSE;
     }
 
-    memset( &uc, 0, sizeof(uc) );
-    uc.dwStructSize = sizeof(uc);
-    uc.dwHostNameLength = -1;
-
-    if ((ret = WinHttpCrackUrl( url, 0, 0, &uc )))
-    {
-        char *hostnameA = strdupWA_sized( uc.lpszHostName, uc.dwHostNameLength );
-
-        if ((ret = InternetGetProxyInfo( urlA, strlen(urlA),
-                        hostnameA, strlen(hostnameA), &result, &len_result )))
+    if ((ret = InternetGetProxyInfo( urlA, strlen(urlA), hostnameA, len_hostname, &result, &len )))
     {
         ret = parse_script_result( result, info );
         free( result );
     }
 
-        free( hostnameA );
-    }
     free( urlA );
     InternetDeInitializeAutoProxyDll( NULL, 0 );
     return ret;
@@ -2118,7 +2145,7 @@ BOOL WINAPI WinHttpGetProxyForUrl( HINTERNET hsession, LPCWSTR url, WINHTTP_AUTO
 
     if ((script = download_script( pac_url, &size )))
     {
-        ret = run_script( script, size, url, info );
+        ret = run_script( script, size, url, info, options->dwFlags );
         free( script );
     }
 

dlls/winhttp/tests/winhttp.c

@@ -5406,7 +5406,6 @@ static void test_WinHttpGetProxyForUrl(int port)
     ok(ret, "expected success\n" );
     ok(info.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY,
             "info.dwAccessType = %lu\n", info.dwAccessType);
-    todo_wine
     ok(!wcscmp(info.lpszProxy, L"http___WINEHQ.ORG_Test.html_WINEHQ.ORG:8080") ||
             broken(old_winhttp && !wcscmp(info.lpszProxy, L"HTTP___WINEHQ.ORG_Test.html_WINEHQ.ORG:8080")),
             "info.Proxy = %s\n", wine_dbgstr_w(info.lpszProxy));
@@ -5420,7 +5419,6 @@ static void test_WinHttpGetProxyForUrl(int port)
     ok(ret, "expected success\n" );
     ok(info.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY,
             "info.dwAccessType = %lu\n", info.dwAccessType);
-    todo_wine
     ok(!wcscmp(info.lpszProxy, L"http___winehq.org_Test.html_winehq.org:8080") ||
             broken(old_winhttp && !wcscmp(info.lpszProxy, L"HTTP___winehq.org_Test.html_winehq.org:8080")),
             "info.Proxy = %s\n", wine_dbgstr_w(info.lpszProxy));
@@ -5436,7 +5434,6 @@ static void test_WinHttpGetProxyForUrl(int port)
         ok(ret, "expected success\n" );
         ok(info.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY,
                 "info.dwAccessType = %lu\n", info.dwAccessType);
-        todo_wine
         ok(!wcscmp(info.lpszProxy, L"http___WINEHQ.ORG_Test.html_WINEHQ.ORG:8080"),
                 "info.Proxy = %s\n", wine_dbgstr_w(info.lpszProxy));
         ok(!info.lpszProxyBypass, "info.ProxyBypass = %s\n",

dlls/winhttp/winhttp_private.h

@@ -455,21 +455,6 @@ static inline char *strdupWA( const WCHAR *src )
     return dst;
 }
 
-static inline char *strdupWA_sized( const WCHAR *src, DWORD size )
-{
-    char *dst = NULL;
-    if (src)
-    {
-        int len = WideCharToMultiByte( CP_ACP, 0, src, size, NULL, 0, NULL, NULL ) + 1;
-        if ((dst = malloc( len )))
-        {
-            WideCharToMultiByte( CP_ACP, 0, src, size, dst, len, NULL, NULL );
-            dst[len - 1] = 0;
-        }
-    }
-    return dst;
-}
-
 extern HINSTANCE winhttp_instance;
 
 #define MIN_WEBSOCKET_SEND_BUFFER_SIZE 16