winhttp: Perform a case sensitive match on cookie names.

dlls/winhttp/cookie.c

@@ -54,7 +54,7 @@ static cookie_t *find_cookie( domain_t *domain, const WCHAR *path, const WCHAR *
     LIST_FOR_EACH( item, &domain->cookies )
     {
         cookie = LIST_ENTRY( item, cookie_t, entry );
-        if (!strcmpW( cookie->path, path ) && !strcmpiW( cookie->name, name ))
+        if (!strcmpW( cookie->path, path ) && !strcmpW( cookie->name, name ))
         {
             TRACE("found %s=%s\n", debugstr_w(cookie->name), debugstr_w(cookie->value));
             return cookie;

dlls/winhttp/tests/winhttp.c

@@ -1893,6 +1893,7 @@ static const char notokmsg[] =
 static const char cookiemsg[] =
 "HTTP/1.1 200 OK\r\n"
 "Set-Cookie: name = value \r\n"
+"Set-Cookie: NAME = value \r\n"
 "\r\n";
 
 static const char nocontentmsg[] =
@@ -2016,12 +2017,14 @@ static DWORD CALLBACK server_thread(LPVOID param)
         }
         if (strstr(buffer, "GET /cookie3"))
         {
-            if (strstr(buffer, "Cookie: name=value2; name=value\r\n")) send(c, okmsg, sizeof(okmsg) - 1, 0);
+            if (strstr(buffer, "Cookie: name=value2; NAME=value; name=value\r\n") ||
+                strstr(buffer, "Cookie: name=value2; name=value; NAME=value\r\n")) send(c, okmsg, sizeof(okmsg) - 1, 0);
             else send(c, notokmsg, sizeof(notokmsg) - 1, 0);
         }
         if (strstr(buffer, "GET /cookie2"))
         {
-            if (strstr(buffer, "Cookie: name=value\r\n")) send(c, okmsg, sizeof(okmsg) - 1, 0);
+            if (strstr(buffer, "Cookie: NAME=value; name=value\r\n") ||
+                strstr(buffer, "Cookie: name=value; NAME=value\r\n")) send(c, okmsg, sizeof(okmsg) - 1, 0);
             else send(c, notokmsg, sizeof(notokmsg) - 1, 0);
         }
         else if (strstr(buffer, "GET /cookie"))