mirror of
https://github.com/haveno-dex/haveno.git
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109 lines
3.9 KiB
Java
109 lines
3.9 KiB
Java
/*
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* This file is part of Bisq.
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*
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* Bisq is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or (at
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* your option) any later version.
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*
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* Bisq is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
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* License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Bisq. If not, see <http://www.gnu.org/licenses/>.
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*/
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package haveno.network;
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import com.google.inject.Inject;
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import com.google.inject.name.Named;
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import com.runjva.sourceforge.jsocks.protocol.Socks5Proxy;
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import haveno.common.config.Config;
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import haveno.network.p2p.network.NetworkNode;
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import java.net.UnknownHostException;
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import javax.annotation.Nullable;
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import org.apache.commons.lang3.exception.ExceptionUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Provides Socks5Proxies for the monero network and http requests
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* <p/>
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* By default there is only used the haveno internal Tor proxy, which is used for the P2P network, xmr network
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* (if Tor for xmr is enabled) and http requests (if Tor for http requests is enabled).
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* If the user provides a socks5ProxyHttpAddress it will be used for http requests.
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* If the user provides a socks5ProxyXmrAddress, this will be used for the xmr network.
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* If socks5ProxyXmrAddress is present but no socks5ProxyHttpAddress the socks5ProxyXmrAddress will be used for http
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* requests.
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* If no socks5ProxyXmrAddress and no socks5ProxyHttpAddress is defined (default) we use socks5ProxyInternal.
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*/
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public class Socks5ProxyProvider {
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private static final Logger log = LoggerFactory.getLogger(Socks5ProxyProvider.class);
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@Nullable
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private NetworkNode socks5ProxyInternalFactory;
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// proxy used for btc network
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@Nullable
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private final Socks5Proxy socks5ProxyXmr;
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// if defined proxy used for http requests
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@Nullable
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private final Socks5Proxy socks5ProxyHttp;
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@Inject
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public Socks5ProxyProvider(@Named(Config.SOCKS_5_PROXY_XMR_ADDRESS) String socks5ProxyXmrAddress,
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@Named(Config.SOCKS_5_PROXY_HTTP_ADDRESS) String socks5ProxyHttpAddress) {
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socks5ProxyXmr = getProxyFromAddress(socks5ProxyXmrAddress);
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socks5ProxyHttp = getProxyFromAddress(socks5ProxyHttpAddress);
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}
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@Nullable
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public Socks5Proxy getSocks5Proxy() {
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if (socks5ProxyXmr != null)
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return socks5ProxyXmr;
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else if (socks5ProxyInternalFactory != null)
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return getSocks5ProxyInternal();
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else
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return null;
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}
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@Nullable
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public Socks5Proxy getSocks5ProxyXmr() {
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return socks5ProxyXmr;
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}
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@Nullable
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public Socks5Proxy getSocks5ProxyHttp() {
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return socks5ProxyHttp;
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}
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@Nullable
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public Socks5Proxy getSocks5ProxyInternal() {
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return socks5ProxyInternalFactory.getSocksProxy();
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}
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public void setSocks5ProxyInternal(@Nullable NetworkNode havenoSocks5ProxyFactory) {
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this.socks5ProxyInternalFactory = havenoSocks5ProxyFactory;
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}
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@Nullable
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private Socks5Proxy getProxyFromAddress(String socks5ProxyAddress) {
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if (!socks5ProxyAddress.isEmpty()) {
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String[] tokens = socks5ProxyAddress.split(":");
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if (tokens.length == 2) {
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try {
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return new Socks5Proxy(tokens[0], Integer.valueOf(tokens[1]));
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} catch (UnknownHostException e) {
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log.error(ExceptionUtils.getStackTrace(e));
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}
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} else {
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log.error("Incorrect format for socks5ProxyAddress. Should be: host:port.\n" +
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"socks5ProxyAddress=" + socks5ProxyAddress);
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}
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}
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return null;
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}
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}
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