The Tor Browser / file comparison
comparison: netwerk/base/src/ProxyAutoConfig.h
netwerk/base/src/ProxyAutoConfig.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:bcaadf8699ab |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef ProxyAutoConfig_h__ | |
| 8 #define ProxyAutoConfig_h__ | |
| 9 | |
| 10 #include "nsString.h" | |
| 11 #include "nsCOMPtr.h" | |
| 12 | |
| 13 class nsITimer; | |
| 14 namespace JS { | |
| 15 class CallArgs; | |
| 16 } | |
| 17 | |
| 18 namespace mozilla { namespace net { | |
| 19 | |
| 20 class JSRuntimeWrapper; | |
| 21 union NetAddr; | |
| 22 | |
| 23 // The ProxyAutoConfig class is meant to be created and run on a | |
| 24 // non main thread. It synchronously resolves PAC files by blocking that | |
| 25 // thread and running nested event loops. GetProxyForURI is not re-entrant. | |
| 26 | |
| 27 class ProxyAutoConfig { | |
| 28 public: | |
| 29 ProxyAutoConfig(); | |
| 30 ~ProxyAutoConfig(); | |
| 31 | |
| 32 nsresult Init(const nsCString &aPACURI, | |
| 33 const nsCString &aPACScript); | |
| 34 void Shutdown(); | |
| 35 void GC(); | |
| 36 bool MyIPAddress(const JS::CallArgs &aArgs); | |
| 37 bool ResolveAddress(const nsCString &aHostName, | |
| 38 NetAddr *aNetAddr, unsigned int aTimeout); | |
| 39 | |
| 40 /** | |
| 41 * Get the proxy string for the specified URI. The proxy string is | |
| 42 * given by the following: | |
| 43 * | |
| 44 * result = proxy-spec *( proxy-sep proxy-spec ) | |
| 45 * proxy-spec = direct-type | proxy-type LWS proxy-host [":" proxy-port] | |
| 46 * direct-type = "DIRECT" | |
| 47 * proxy-type = "PROXY" | "SOCKS" | "SOCKS4" | "SOCKS5" | |
| 48 * proxy-sep = ";" LWS | |
| 49 * proxy-host = hostname | ipv4-address-literal | |
| 50 * proxy-port = <any 16-bit unsigned integer> | |
| 51 * LWS = *( SP | HT ) | |
| 52 * SP = <US-ASCII SP, space (32)> | |
| 53 * HT = <US-ASCII HT, horizontal-tab (9)> | |
| 54 * | |
| 55 * NOTE: direct-type and proxy-type are case insensitive | |
| 56 * NOTE: SOCKS implies SOCKS4 | |
| 57 * | |
| 58 * Examples: | |
| 59 * "PROXY proxy1.foo.com:8080; PROXY proxy2.foo.com:8080; DIRECT" | |
| 60 * "SOCKS socksproxy" | |
| 61 * "DIRECT" | |
| 62 * | |
| 63 * XXX add support for IPv6 address literals. | |
| 64 * XXX quote whatever the official standard is for PAC. | |
| 65 * | |
| 66 * @param aTestURI | |
| 67 * The URI as an ASCII string to test. | |
| 68 * @param aTestHost | |
| 69 * The ASCII hostname to test. | |
| 70 * | |
| 71 * @param result | |
| 72 * result string as defined above. | |
| 73 */ | |
| 74 nsresult GetProxyForURI(const nsCString &aTestURI, | |
| 75 const nsCString &aTestHost, | |
| 76 nsACString &result); | |
| 77 | |
| 78 private: | |
| 79 const static unsigned int kTimeout = 1000; // ms to allow for myipaddress dns queries | |
| 80 | |
| 81 // used to compile the PAC file and setup the execution context | |
| 82 nsresult SetupJS(); | |
| 83 | |
| 84 bool SrcAddress(const NetAddr *remoteAddress, nsCString &localAddress); | |
| 85 bool MyIPAddressTryHost(const nsCString &hostName, unsigned int timeout, | |
| 86 const JS::CallArgs &aArgs, bool* aResult); | |
| 87 | |
| 88 JSRuntimeWrapper *mJSRuntime; | |
| 89 bool mJSNeedsSetup; | |
| 90 bool mShutdown; | |
| 91 nsCString mPACScript; | |
| 92 nsCString mPACURI; | |
| 93 nsCString mRunningHost; | |
| 94 nsCOMPtr<nsITimer> mTimer; | |
| 95 }; | |
| 96 | |
| 97 }} // namespace mozilla::net | |
| 98 | |
| 99 #endif // ProxyAutoConfig_h__ |
