import com.subgraph.orchid.Tor; //导入依赖的package包/类
private void connectSocket() throws IOException {
	if(initializationTracker != null) {
		if(isDirectoryConnection) {
			initializationTracker.notifyEvent(Tor.BOOTSTRAP_STATUS_CONN_DIR);
		} else {
			initializationTracker.notifyEvent(Tor.BOOTSTRAP_STATUS_CONN_OR);
		}
	}

	socket.connect(routerToSocketAddress(router), DEFAULT_CONNECT_TIMEOUT);
	
	if(initializationTracker != null) {
		if(isDirectoryConnection) {
			initializationTracker.notifyEvent(Tor.BOOTSTRAP_STATUS_HANDSHAKE_DIR);
		} else {
			initializationTracker.notifyEvent(Tor.BOOTSTRAP_STATUS_HANDSHAKE_OR);
		}
	}
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
public String toBase64(boolean stripTrailingEquals) {
	final String b64 = new String(Base64.encode(digestBytes), Tor.getDefaultCharset());
	if(stripTrailingEquals) {
		return stripTrailingEquals(b64);
	} else {
		return b64;
	}
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
public ByteBuffer getRawDocumentBytes() {
	if(getRawDocumentData() == null) {
		return ByteBuffer.allocate(0);
	} else {
		return ByteBuffer.wrap(getRawDocumentData().getBytes(Tor.getDefaultCharset()));
	}
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
public GuardEntry createGuardEntryFor(Router router) {
	final GuardEntryImpl entry = new GuardEntryImpl(directory, this, router.getNickname(), router.getIdentityHash().toString());
	final String version = Tor.getImplementation() + "-" + Tor.getVersion();
	entry.setVersion(version);
	
	/* 
	 * "Choose expiry time smudged over the last month."
	 * 
	 * See add_an_entry_guard() in entrynodes.c 
	 */
	final long createTime = (new Date()).getTime() - (random.nextInt(3600 * 24 * 30) * 1000L);
	entry.setCreatedTime(new Date(createTime));
	return entry;
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
ByteBuffer getFileContents() {
	final StringBuilder sb = new StringBuilder();
	synchronized (guardEntries) {
		for(GuardEntryImpl entry: guardEntries) {
			sb.append(entry.writeToString());
		}
	}
	return ByteBuffer.wrap(sb.toString().getBytes(Tor.getDefaultCharset()));
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
private int purposeToEventCode(int purpose, boolean getLoadingEvent) {
	switch(purpose) {
	case CircuitManager.DIRECTORY_PURPOSE_CONSENSUS:
		return getLoadingEvent ? Tor.BOOTSTRAP_STATUS_LOADING_STATUS : Tor.BOOTSTRAP_STATUS_REQUESTING_STATUS;
	case CircuitManager.DIRECTORY_PURPOSE_CERTIFICATES:
		 return getLoadingEvent ? Tor.BOOTSTRAP_STATUS_LOADING_KEYS : Tor.BOOTSTRAP_STATUS_REQUESTING_KEYS;
	case CircuitManager.DIRECTORY_PURPOSE_DESCRIPTORS:
		return getLoadingEvent ? Tor.BOOTSTRAP_STATUS_LOADING_DESCRIPTORS : Tor.BOOTSTRAP_STATUS_REQUESTING_DESCRIPTORS;
	default:
		return 0;
	}
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
void initialize() {
	final StringBuilder builder = new StringBuilder();
	for(String entry: dirServers) {
		builder.append(entry);
		builder.append('\n');
	}
	final ByteBuffer buffer = ByteBuffer.wrap(builder.toString().getBytes(Tor.getDefaultCharset()));
	final DocumentFieldParser parser = new DocumentFieldParserImpl(buffer);
	
	parser.setHandler(new DocumentParsingHandler() {
		public void endOfDocument() {}
		public void parseKeywordLine() { processKeywordLine(parser);}
	});
	parser.processDocument();
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
private void notifyInitialization() {
	if(initializationTracker != null) {
		final int event = creationRequest.isDirectoryCircuit() ? 
				Tor.BOOTSTRAP_STATUS_ONEHOP_CREATE : Tor.BOOTSTRAP_STATUS_CIRCUIT_CREATE;
		initializationTracker.notifyEvent(event);
	}
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
private int purposeToEventCode(int purpose, boolean getLoadingEvent) {
	switch(purpose) {
	case DIRECTORY_PURPOSE_CONSENSUS:
		return getLoadingEvent ? Tor.BOOTSTRAP_STATUS_LOADING_STATUS : Tor.BOOTSTRAP_STATUS_REQUESTING_STATUS;
	case DIRECTORY_PURPOSE_CERTIFICATES:
		 return getLoadingEvent ? Tor.BOOTSTRAP_STATUS_LOADING_KEYS : Tor.BOOTSTRAP_STATUS_REQUESTING_KEYS;
	case DIRECTORY_PURPOSE_DESCRIPTORS:
		return getLoadingEvent ? Tor.BOOTSTRAP_STATUS_LOADING_DESCRIPTORS : Tor.BOOTSTRAP_STATUS_REQUESTING_DESCRIPTORS;
	default:
		return 0;
	}
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
private Socket createSocketInstance() throws SocketException {
	final OrchidSocketImpl impl = new OrchidSocketImpl(torClient);
	if(Tor.isAndroidRuntime()) {
		return new AndroidSocket(impl);
	} else {
		// call protected constructor
		return new Socket(impl) {};
	}
}
 

import com.subgraph.orchid.Tor; //导入依赖的package包/类
private SSLSocketFactory createSSLSocketFactory() {
	if(Tor.isAndroidRuntime()) {
		return createAndroidSSLSocketFactory();
	}
	if(sslContext == null) {
		return (SSLSocketFactory) SSLSocketFactory.getDefault();
	} else {
		return sslContext.getSocketFactory();
	}
}