1 files changed, 141 insertions, 0 deletions
diff --git a/Plugins/jingle/libjingle/talk/base/winfirewall.cc b/Plugins/jingle/libjingle/talk/base/winfirewall.cc
new file mode 100644
index 0000000..9323d01
--- /dev/null
+++ b/Plugins/jingle/libjingle/talk/base/winfirewall.cc
@@ -0,0 +1,141 @@
+/*
+ * libjingle
+ * Copyright 2004--2005, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice, 
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products 
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <comdef.h>
+#include "netfw.h"
+#include "winfirewall.h"
+
+#define RELEASE(lpUnk) do \
+	{ if ((lpUnk) != NULL) { (lpUnk)->Release(); (lpUnk) = NULL; } } while (0)
+
+namespace talk_base {
+
+//////////////////////////////////////////////////////////////////////
+// WinFirewall
+//////////////////////////////////////////////////////////////////////
+
+WinFirewall::WinFirewall() : mgr_(NULL), policy_(NULL), profile_(NULL) {
+}
+
+WinFirewall::~WinFirewall() {
+  Shutdown();
+}
+
+bool
+WinFirewall::Initialize() {
+  if (mgr_)
+    return true;
+
+  HRESULT hr = CoCreateInstance(__uuidof(NetFwMgr),
+                                0, CLSCTX_INPROC_SERVER,
+                                __uuidof(INetFwMgr),
+                                reinterpret_cast<void **>(&mgr_));
+  if (SUCCEEDED(hr) && (mgr_ != NULL))
+    hr = mgr_->get_LocalPolicy(&policy_);
+  if (SUCCEEDED(hr) && (policy_ != NULL))
+    hr = policy_->get_CurrentProfile(&profile_);
+  return SUCCEEDED(hr) && (profile_ != NULL);
+}
+
+void
+WinFirewall::Shutdown() {
+  RELEASE(profile_);
+  RELEASE(policy_);
+  RELEASE(mgr_);
+}
+
+bool
+WinFirewall::Enabled() {
+  if (!profile_)
+    return false;
+
+  VARIANT_BOOL fwEnabled = VARIANT_FALSE;
+  profile_->get_FirewallEnabled(&fwEnabled);
+  return (fwEnabled != VARIANT_FALSE);
+}
+
+bool
+WinFirewall::Authorized(const char * filename, bool * known) {
+  if (known) {
+    *known = false;
+  }
+
+  if (!profile_)
+    return false;
+
+  VARIANT_BOOL fwEnabled = VARIANT_FALSE;
+  _bstr_t bfilename = filename;
+
+  INetFwAuthorizedApplications * apps = NULL;
+  HRESULT hr = profile_->get_AuthorizedApplications(&apps);
+  if (SUCCEEDED(hr) && (apps != NULL)) {
+    INetFwAuthorizedApplication * app = NULL;
+    hr = apps->Item(bfilename, &app);
+    if (SUCCEEDED(hr) && (app != NULL)) {
+      hr = app->get_Enabled(&fwEnabled);
+      app->Release();
+      if (known) {
+        *known = true;
+      }
+    } else if (hr != HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND)) {
+      // Unexpected error
+    }
+    apps->Release();
+  }
+
+  return (fwEnabled != VARIANT_FALSE);
+}
+
+bool
+WinFirewall::AddApplication(const char * filename, const char * friendly_name,
+                            bool authorized) {
+  INetFwAuthorizedApplications * apps = NULL;
+  HRESULT hr = profile_->get_AuthorizedApplications(&apps);
+  if (SUCCEEDED(hr) && (apps != NULL)) {
+    INetFwAuthorizedApplication * app = NULL;
+    hr = CoCreateInstance(__uuidof(NetFwAuthorizedApplication),
+                          0, CLSCTX_INPROC_SERVER,
+                          __uuidof(INetFwAuthorizedApplication),
+                          reinterpret_cast<void **>(&app));
+    if (SUCCEEDED(hr) && (app != NULL)) {
+      _bstr_t bstr = filename;
+      hr = app->put_ProcessImageFileName(bstr);
+      bstr = friendly_name;
+      if (SUCCEEDED(hr))
+        hr = app->put_Name(bstr);
+      if (SUCCEEDED(hr))
+        hr = app->put_Enabled(authorized ? VARIANT_TRUE : VARIANT_FALSE);
+      if (SUCCEEDED(hr))
+        hr = apps->Add(app);
+      app->Release();
+    }
+    apps->Release();
+  }
+  return SUCCEEDED(hr);
+}
+
+} // namespace talk_base