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-rw-r--r--app/ovpn3/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java275
1 files changed, 275 insertions, 0 deletions
diff --git a/app/ovpn3/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java b/app/ovpn3/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java
new file mode 100644
index 00000000..e595106c
--- /dev/null
+++ b/app/ovpn3/java/de/blinkt/openvpn/core/OpenVPNThreadv3.java
@@ -0,0 +1,275 @@
+package de.blinkt.openvpn.core;
+
+import net.openvpn.ovpn3.ClientAPI_Config;
+import net.openvpn.ovpn3.ClientAPI_EvalConfig;
+import net.openvpn.ovpn3.ClientAPI_Event;
+import net.openvpn.ovpn3.ClientAPI_ExternalPKICertRequest;
+import net.openvpn.ovpn3.ClientAPI_ExternalPKISignRequest;
+import net.openvpn.ovpn3.ClientAPI_LogInfo;
+import net.openvpn.ovpn3.ClientAPI_OpenVPNClient;
+import net.openvpn.ovpn3.ClientAPI_ProvideCreds;
+import net.openvpn.ovpn3.ClientAPI_Status;
+import net.openvpn.ovpn3.ClientAPI_TransportStats;
+
+import java.lang.Override;
+
+import de.blinkt.openvpn.VpnProfile;
+
+import android.content.Context;
+
+public class OpenVPNThreadv3 extends ClientAPI_OpenVPNClient implements Runnable, OpenVPNManagement {
+
+ static {
+ /*System.loadLibrary("crypto");
+ System.loadLibrary("ssl");*/
+ System.loadLibrary("polarssl-dynamic");
+ System.loadLibrary("ovpn3");
+ }
+
+ private VpnProfile mVp;
+ private OpenVPNService mService;
+
+ class StatusPoller implements Runnable
+ {
+ private long mSleeptime;
+
+ boolean mStopped=false;
+
+ public StatusPoller(long sleeptime) {
+ mSleeptime=sleeptime;
+ }
+
+ public void run() {
+ while(!mStopped) {
+ try {
+ Thread.sleep(mSleeptime);
+ } catch (InterruptedException e) {
+ }
+ ClientAPI_TransportStats t = transport_stats();
+ long in = t.getBytesIn();
+ long out = t.getBytesOut();
+ VpnStatus.updateByteCount(in, out);
+ }
+ }
+
+ public void stop() {
+ mStopped=true;
+ }
+ }
+
+ @Override
+ public void run() {
+ String configstr = mVp.getConfigFile((Context)mService,true);
+ if(!setConfig(configstr))
+ return;
+ setUserPW();
+ VpnStatus.logInfo(copyright());
+
+ StatusPoller statuspoller = new StatusPoller(5000);
+ new Thread(statuspoller,"Status Poller").start();
+
+ ClientAPI_Status status = connect();
+ if(status.getError()) {
+ VpnStatus.logError(String.format("connect() error: %s: %s",status.getStatus(),status.getMessage()));
+ } else {
+ VpnStatus.logInfo("OpenVPN3 thread finished");
+ }
+ statuspoller.stop();
+ }
+
+ @Override
+ public boolean tun_builder_set_remote_address(String address, boolean ipv6) {
+ mService.setMtu(1500);
+ return true;
+ }
+
+ @Override
+ public boolean tun_builder_set_mtu(int mtu) {
+ mService.setMtu(mtu);
+ return true;
+ }
+ @Override
+ public boolean tun_builder_add_dns_server(String address, boolean ipv6) {
+ mService.addDNS(address);
+ return true;
+ }
+
+ @Override
+ public boolean tun_builder_add_route(String address, int prefix_length,
+ boolean ipv6) {
+ if (address.equals("remote_host"))
+ return false;
+
+ if(ipv6)
+ mService.addRoutev6(address + "/" + prefix_length,"tun");
+ else
+ mService.addRoute(new CIDRIP(address, prefix_length));
+ return true;
+ }
+
+ @Override
+ public boolean tun_builder_add_search_domain(String domain) {
+ mService.setDomain(domain);
+ return true;
+ }
+
+ @Override
+ public int tun_builder_establish() {
+ return mService.openTun().detachFd();
+ }
+
+ @Override
+ public boolean tun_builder_set_session_name(String name) {
+ VpnStatus.logInfo("We should call this session" + name);
+ return true;
+ }
+
+
+
+ @Override
+ public boolean tun_builder_add_address(String address, int prefix_length,
+ boolean ipv6) {
+ if(!ipv6)
+ mService.setLocalIP(new CIDRIP(address, prefix_length));
+ else
+ mService.setLocalIPv6(address+ "/" + prefix_length);
+ return true;
+ }
+
+ @Override
+ public boolean tun_builder_new() {
+
+ return true;
+ }
+
+ @Override
+ public boolean tun_builder_reroute_gw(String server_address,
+ boolean server_address_ipv6, boolean ipv4, boolean ipv6, long flags) {
+ // ignore
+ return true;
+ }
+
+ @Override
+ public boolean tun_builder_exclude_route(String address, int prefix_length,
+ boolean ipv6) {
+ //ignore
+ return true;
+ }
+
+
+ private boolean setConfig(String vpnconfig) {
+
+ ClientAPI_Config config = new ClientAPI_Config();
+ if(mVp.getPasswordPrivateKey()!=null)
+ config.setPrivateKeyPassword(mVp.getPasswordPrivateKey());
+
+ config.setContent(vpnconfig);
+ config.setTunPersist(mVp.mPersistTun);
+ config.setGuiVersion(mVp.getVersionEnvString(mService));
+ config.setExternalPkiAlias("extpki");
+
+ ClientAPI_EvalConfig ec = eval_config(config);
+ if(ec.getExternalPki()) {
+ VpnStatus.logError("OpenVPN seem to think as external PKI");
+ }
+ if (ec.getError()) {
+ VpnStatus.logError("OpenVPN config file parse error: " + ec.getMessage());
+ return false;
+ } else {
+ config.setContent(vpnconfig);
+ return true;
+ }
+ }
+
+ @Override
+ public void external_pki_cert_request(ClientAPI_ExternalPKICertRequest certreq) {
+ VpnStatus.logError("EXT PKI CERT");
+ String[] ks = mVp.getKeyStoreCertificates((Context) mService);
+ if(ks==null) {
+ certreq.setError(true);
+ certreq.setErrorText("Error in pki cert request");
+ return;
+ }
+
+ String supcerts = ks[0];
+ /* FIXME: How to differentiate between chain and ca certs in OpenVPN 3? */
+ if (ks[1]!=null)
+ supcerts += "\n" + ks[1];
+ certreq.setSupportingChain(supcerts);
+ certreq.setCert(ks[2]);
+ certreq.setError(false);
+ }
+
+ @Override
+ public void external_pki_sign_request(ClientAPI_ExternalPKISignRequest signreq) {
+ signreq.setSig(mVp.getSignedData(signreq.getData()));
+ }
+
+ void setUserPW() {
+ if(mVp.isUserPWAuth()) {
+ ClientAPI_ProvideCreds creds = new ClientAPI_ProvideCreds();
+ creds.setCachePassword(true);
+ creds.setPassword(mVp.getPasswordAuth());
+ creds.setUsername(mVp.mUsername);
+ provide_creds(creds);
+ }
+ }
+
+ @Override
+ public boolean socket_protect(int socket) {
+ boolean b= mService.protect(socket);
+ return b;
+
+ }
+
+ public OpenVPNThreadv3(OpenVPNService openVpnService, VpnProfile vp) {
+ init_process();
+ mVp =vp;
+ mService =openVpnService;
+ }
+
+ @Override
+ public void pause(pauseReason pauseReason)
+ {
+ pause();
+ }
+
+ @Override
+ public void log(ClientAPI_LogInfo arg0) {
+ String logmsg =arg0.getText();
+ while (logmsg.endsWith("\n"))
+ logmsg = logmsg.substring(0, logmsg.length()-1);
+
+ VpnStatus.logInfo(logmsg);
+ }
+
+ @Override
+ public void event(ClientAPI_Event event) {
+ VpnStatus.updateStateString(event.getName(), event.getInfo());
+ if(event.getError())
+ VpnStatus.logError(String.format("EVENT(Error): %s: %s",event.getName(),event.getInfo()));
+ }
+
+
+ // When a connection is close to timeout, the core will call this
+ // method. If it returns false, the core will disconnect with a
+ // CONNECTION_TIMEOUT event. If true, the core will enter a PAUSE
+ // state.
+
+ @Override
+ public boolean pause_on_connection_timeout() {
+ VpnStatus.logInfo("pause on connection timeout?! ");
+ return true;
+ }
+
+ public boolean stopVPN() {
+ stop();
+ return true;
+ }
+
+ @Override
+ public void reconnect() {
+ reconnect(1);
+ }
+
+}