1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/netwerk/base/src/ProxyAutoConfig.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,99 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef ProxyAutoConfig_h__
1.11 +#define ProxyAutoConfig_h__
1.12 +
1.13 +#include "nsString.h"
1.14 +#include "nsCOMPtr.h"
1.15 +
1.16 +class nsITimer;
1.17 +namespace JS {
1.18 +class CallArgs;
1.19 +}
1.20 +
1.21 +namespace mozilla { namespace net {
1.22 +
1.23 +class JSRuntimeWrapper;
1.24 +union NetAddr;
1.25 +
1.26 +// The ProxyAutoConfig class is meant to be created and run on a
1.27 +// non main thread. It synchronously resolves PAC files by blocking that
1.28 +// thread and running nested event loops. GetProxyForURI is not re-entrant.
1.29 +
1.30 +class ProxyAutoConfig {
1.31 +public:
1.32 + ProxyAutoConfig();
1.33 + ~ProxyAutoConfig();
1.34 +
1.35 + nsresult Init(const nsCString &aPACURI,
1.36 + const nsCString &aPACScript);
1.37 + void Shutdown();
1.38 + void GC();
1.39 + bool MyIPAddress(const JS::CallArgs &aArgs);
1.40 + bool ResolveAddress(const nsCString &aHostName,
1.41 + NetAddr *aNetAddr, unsigned int aTimeout);
1.42 +
1.43 + /**
1.44 + * Get the proxy string for the specified URI. The proxy string is
1.45 + * given by the following:
1.46 + *
1.47 + * result = proxy-spec *( proxy-sep proxy-spec )
1.48 + * proxy-spec = direct-type | proxy-type LWS proxy-host [":" proxy-port]
1.49 + * direct-type = "DIRECT"
1.50 + * proxy-type = "PROXY" | "SOCKS" | "SOCKS4" | "SOCKS5"
1.51 + * proxy-sep = ";" LWS
1.52 + * proxy-host = hostname | ipv4-address-literal
1.53 + * proxy-port = <any 16-bit unsigned integer>
1.54 + * LWS = *( SP | HT )
1.55 + * SP = <US-ASCII SP, space (32)>
1.56 + * HT = <US-ASCII HT, horizontal-tab (9)>
1.57 + *
1.58 + * NOTE: direct-type and proxy-type are case insensitive
1.59 + * NOTE: SOCKS implies SOCKS4
1.60 + *
1.61 + * Examples:
1.62 + * "PROXY proxy1.foo.com:8080; PROXY proxy2.foo.com:8080; DIRECT"
1.63 + * "SOCKS socksproxy"
1.64 + * "DIRECT"
1.65 + *
1.66 + * XXX add support for IPv6 address literals.
1.67 + * XXX quote whatever the official standard is for PAC.
1.68 + *
1.69 + * @param aTestURI
1.70 + * The URI as an ASCII string to test.
1.71 + * @param aTestHost
1.72 + * The ASCII hostname to test.
1.73 + *
1.74 + * @param result
1.75 + * result string as defined above.
1.76 + */
1.77 + nsresult GetProxyForURI(const nsCString &aTestURI,
1.78 + const nsCString &aTestHost,
1.79 + nsACString &result);
1.80 +
1.81 +private:
1.82 + const static unsigned int kTimeout = 1000; // ms to allow for myipaddress dns queries
1.83 +
1.84 + // used to compile the PAC file and setup the execution context
1.85 + nsresult SetupJS();
1.86 +
1.87 + bool SrcAddress(const NetAddr *remoteAddress, nsCString &localAddress);
1.88 + bool MyIPAddressTryHost(const nsCString &hostName, unsigned int timeout,
1.89 + const JS::CallArgs &aArgs, bool* aResult);
1.90 +
1.91 + JSRuntimeWrapper *mJSRuntime;
1.92 + bool mJSNeedsSetup;
1.93 + bool mShutdown;
1.94 + nsCString mPACScript;
1.95 + nsCString mPACURI;
1.96 + nsCString mRunningHost;
1.97 + nsCOMPtr<nsITimer> mTimer;
1.98 +};
1.99 +
1.100 +}} // namespace mozilla::net
1.101 +
1.102 +#endif // ProxyAutoConfig_h__
