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| 1 /* | |
| 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #include "webrtc/base/winfirewall.h" | |
| 12 | |
| 13 #include "webrtc/base/win32.h" | |
| 14 | |
| 15 #include <comdef.h> | |
| 16 #include <netfw.h> | |
| 17 | |
| 18 #define RELEASE(lpUnk) do { \ | |
| 19 if ((lpUnk) != NULL) { \ | |
| 20 (lpUnk)->Release(); \ | |
| 21 (lpUnk) = NULL; \ | |
| 22 } \ | |
| 23 } while (0) | |
| 24 | |
| 25 namespace rtc { | |
| 26 | |
| 27 ////////////////////////////////////////////////////////////////////// | |
| 28 // WinFirewall | |
| 29 ////////////////////////////////////////////////////////////////////// | |
| 30 | |
| 31 WinFirewall::WinFirewall() : mgr_(NULL), policy_(NULL), profile_(NULL) { | |
| 32 } | |
| 33 | |
| 34 WinFirewall::~WinFirewall() { | |
| 35 Shutdown(); | |
| 36 } | |
| 37 | |
| 38 bool WinFirewall::Initialize(HRESULT* result) { | |
| 39 if (mgr_) { | |
| 40 if (result) { | |
| 41 *result = S_OK; | |
| 42 } | |
| 43 return true; | |
| 44 } | |
| 45 | |
| 46 HRESULT hr = CoCreateInstance(__uuidof(NetFwMgr), | |
| 47 0, CLSCTX_INPROC_SERVER, | |
| 48 __uuidof(INetFwMgr), | |
| 49 reinterpret_cast<void **>(&mgr_)); | |
| 50 if (SUCCEEDED(hr) && (mgr_ != NULL)) | |
| 51 hr = mgr_->get_LocalPolicy(&policy_); | |
| 52 if (SUCCEEDED(hr) && (policy_ != NULL)) | |
| 53 hr = policy_->get_CurrentProfile(&profile_); | |
| 54 | |
| 55 if (result) | |
| 56 *result = hr; | |
| 57 return SUCCEEDED(hr) && (profile_ != NULL); | |
| 58 } | |
| 59 | |
| 60 void WinFirewall::Shutdown() { | |
| 61 RELEASE(profile_); | |
| 62 RELEASE(policy_); | |
| 63 RELEASE(mgr_); | |
| 64 } | |
| 65 | |
| 66 bool WinFirewall::Enabled() const { | |
| 67 if (!profile_) | |
| 68 return false; | |
| 69 | |
| 70 VARIANT_BOOL fwEnabled = VARIANT_FALSE; | |
| 71 profile_->get_FirewallEnabled(&fwEnabled); | |
| 72 return (fwEnabled != VARIANT_FALSE); | |
| 73 } | |
| 74 | |
| 75 bool WinFirewall::QueryAuthorized(const char* filename, bool* authorized) | |
| 76 const { | |
| 77 return QueryAuthorizedW(ToUtf16(filename).c_str(), authorized); | |
| 78 } | |
| 79 | |
| 80 bool WinFirewall::QueryAuthorizedW(const wchar_t* filename, bool* authorized) | |
| 81 const { | |
| 82 *authorized = false; | |
| 83 bool success = false; | |
| 84 | |
| 85 if (!profile_) | |
| 86 return false; | |
| 87 | |
| 88 _bstr_t bfilename = filename; | |
| 89 | |
| 90 INetFwAuthorizedApplications* apps = NULL; | |
| 91 HRESULT hr = profile_->get_AuthorizedApplications(&apps); | |
| 92 if (SUCCEEDED(hr) && (apps != NULL)) { | |
| 93 INetFwAuthorizedApplication* app = NULL; | |
| 94 hr = apps->Item(bfilename, &app); | |
| 95 if (SUCCEEDED(hr) && (app != NULL)) { | |
| 96 VARIANT_BOOL fwEnabled = VARIANT_FALSE; | |
| 97 hr = app->get_Enabled(&fwEnabled); | |
| 98 app->Release(); | |
| 99 | |
| 100 if (SUCCEEDED(hr)) { | |
| 101 success = true; | |
| 102 *authorized = (fwEnabled != VARIANT_FALSE); | |
| 103 } | |
| 104 } else if (hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND)) { | |
| 105 // No entry in list of authorized apps | |
| 106 success = true; | |
| 107 } else { | |
| 108 // Unexpected error | |
| 109 } | |
| 110 apps->Release(); | |
| 111 } | |
| 112 | |
| 113 return success; | |
| 114 } | |
| 115 | |
| 116 bool WinFirewall::AddApplication(const char* filename, | |
| 117 const char* friendly_name, | |
| 118 bool authorized, | |
| 119 HRESULT* result) { | |
| 120 return AddApplicationW(ToUtf16(filename).c_str(), | |
| 121 ToUtf16(friendly_name).c_str(), authorized, result); | |
| 122 } | |
| 123 | |
| 124 bool WinFirewall::AddApplicationW(const wchar_t* filename, | |
| 125 const wchar_t* friendly_name, | |
| 126 bool authorized, | |
| 127 HRESULT* result) { | |
| 128 INetFwAuthorizedApplications* apps = NULL; | |
| 129 HRESULT hr = profile_->get_AuthorizedApplications(&apps); | |
| 130 if (SUCCEEDED(hr) && (apps != NULL)) { | |
| 131 INetFwAuthorizedApplication* app = NULL; | |
| 132 hr = CoCreateInstance(__uuidof(NetFwAuthorizedApplication), | |
| 133 0, CLSCTX_INPROC_SERVER, | |
| 134 __uuidof(INetFwAuthorizedApplication), | |
| 135 reinterpret_cast<void **>(&app)); | |
| 136 if (SUCCEEDED(hr) && (app != NULL)) { | |
| 137 _bstr_t bstr = filename; | |
| 138 hr = app->put_ProcessImageFileName(bstr); | |
| 139 bstr = friendly_name; | |
| 140 if (SUCCEEDED(hr)) | |
| 141 hr = app->put_Name(bstr); | |
| 142 if (SUCCEEDED(hr)) | |
| 143 hr = app->put_Enabled(authorized ? VARIANT_TRUE : VARIANT_FALSE); | |
| 144 if (SUCCEEDED(hr)) | |
| 145 hr = apps->Add(app); | |
| 146 app->Release(); | |
| 147 } | |
| 148 apps->Release(); | |
| 149 } | |
| 150 if (result) | |
| 151 *result = hr; | |
| 152 return SUCCEEDED(hr); | |
| 153 } | |
| 154 | |
| 155 } // namespace rtc | |
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Chromium Code Reviews
Issue 2365363003:
Delete winfirewall.h. (Closed)
