| /* |
| * Copyright (C) 2019 Apple Inc. All rights reserved. |
| * |
| * 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``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 APPLE INC. OR ITS CONTRIBUTORS |
| * 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. |
| */ |
| |
| #import "config.h" |
| #import "NetworkRTCProvider.h" |
| |
| #if USE(LIBWEBRTC) |
| |
| #import "NetworkSessionCocoa.h" |
| #import <WebCore/LibWebRTCMacros.h> |
| #import <webrtc/rtc_base/async_packet_socket.h> |
| #import <webrtc/rtc_base/logging.h> |
| #import <wtf/RetainPtr.h> |
| |
| namespace WebKit { |
| |
| static inline bool isEnabled(CFDictionaryRef proxy, CFStringRef key) |
| { |
| auto enabled = static_cast<CFNumberRef>(CFDictionaryGetValue(proxy, key)); |
| |
| if (!enabled) |
| return false; |
| |
| int result; |
| return CFNumberGetValue(enabled, kCFNumberIntType, &result); |
| return !!result; |
| } |
| |
| static inline rtc::ProxyInfo createRTCProxy(CFDictionaryRef proxy, rtc::ProxyType type, CFStringRef nameKey, CFStringRef portKey) |
| { |
| rtc::ProxyInfo info; |
| info.type = type; |
| |
| auto proxyHostName = static_cast<CFStringRef>(CFDictionaryGetValue(proxy, nameKey)); |
| if (!proxyHostName) |
| return { }; |
| auto portNumber = static_cast<CFNumberRef>(CFDictionaryGetValue(proxy, portKey)); |
| if (!portNumber) |
| return { }; |
| |
| int proxyPort; |
| if (!CFNumberGetValue(portNumber, kCFNumberSInt32Type, &proxyPort)) |
| return { }; |
| |
| info.address = { std::string([(__bridge NSString *)proxyHostName UTF8String]), proxyPort }; |
| info.autodetect = false; |
| return info; |
| } |
| |
| rtc::ProxyInfo NetworkRTCProvider::proxyInfoFromSession(const RTCNetwork::SocketAddress&, NetworkSession& session) |
| { |
| // FIXME: We should check for kCFNetworkProxiesExceptionsList to decide whether to use proxy or not. |
| // FIXME: We should also get username/password for authentication cases. |
| RetainPtr<CFDictionaryRef> proxyDictionary = static_cast<NetworkSessionCocoa&>(session).proxyConfiguration(); |
| if (!proxyDictionary) |
| proxyDictionary = adoptCF(CFNetworkCopySystemProxySettings()); |
| #if PLATFORM(MAC) |
| if (isEnabled(proxyDictionary.get(), kCFNetworkProxiesHTTPSEnable)) |
| return createRTCProxy(proxyDictionary.get(), rtc::PROXY_HTTPS, kCFNetworkProxiesHTTPSProxy, kCFNetworkProxiesHTTPSPort); |
| |
| if (isEnabled(proxyDictionary.get(), kCFNetworkProxiesSOCKSEnable)) |
| return createRTCProxy(proxyDictionary.get(), rtc::PROXY_SOCKS5, kCFNetworkProxiesSOCKSProxy, kCFNetworkProxiesSOCKSPort); |
| #endif |
| #if PLATFORM(IOS) |
| if (isEnabled(proxyDictionary.get(), kCFNetworkProxiesHTTPEnable)) |
| return createRTCProxy(proxyDictionary.get(), rtc::PROXY_HTTPS, kCFNetworkProxiesHTTPProxy, kCFNetworkProxiesHTTPPort); |
| #endif |
| return { }; |
| } |
| |
| } // namespace WebKit |
| |
| #endif // USE(LIBWEBRTC) |