OpenVPN version 3 support

[wiz]

It looks like there is code here to support ovpn3 - did you ever get this working? Thanks

[schwabe]

Yes the code works or at least worked when I wrote it. But since OpenVPN 3 is not really officially released by OpenVPN Inc I do not build binaries with it or support it.

[wiz]

I tried your ovpn3 code, but it crashes while connecting because of an attempt to detach a thread while still running code - any suggestions? Thanks.

I/DEBUG ( 4764): pid: 19860, tid: 20477, name: OpenVPNProcessT >>> de.blinkt.openvpn <<<
I/DEBUG ( 4764): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x3c
I/DEBUG ( 4764): Abort message: 'sart/runtime/runtime.cc:1129] Thread[16,tid=20477,Native,Thread_=0xf4b8f800,peer=0x13110fa0,"OpenVPNProcessThread"] attempting to detach while still running code'
I/DEBUG ( 4764): backtrace:
I/DEBUG ( 4764): #00 pc 0020dfc4 /system/lib/libart.so (art::Monitor::VisitLocks(art::StackVisitor_, void ()(art::mirror::Object, void_), void_, bool)+123)
I/DEBUG ( 4764): #1 pc 00250e87 /system/lib/libart.so (art::StackDumpVisitor::VisitFrame()+374)
I/DEBUG ( 4764): #2 pc 0024bd99 /system/lib/libart.so (art::StackVisitor::WalkStack(bool)+276)
I/DEBUG ( 4764): #3 pc 00251d77 /system/lib/libart.so (art::Thread::DumpJavaStack(std::__1::basic_ostream<char, std::__1::char_traits >&) const+182)
I/DEBUG ( 4764): #4 pc 0025344f /system/lib/libart.so (art::Thread::Dump(std::__1::basic_ostream<char, std::__1::char_traits >&) const+166)
I/DEBUG ( 4764): #5 pc 0025cb3d /system/lib/libart.so (art::ThreadList::DumpLocked(std::__1::basic_ostream<char, std::__1::char_traits >&)+120)
I/DEBUG ( 4764): #6 pc 0024222d /system/lib/libart.so (art::AbortState::Dump(std::__1::basic_ostream<char, std::__1::char_traits >&)+272)
I/DEBUG ( 4764): #7 pc 00242477 /system/lib/libart.so (art::Runtime::Abort()+82)
I/DEBUG ( 4764): #8 pc 000ad7f1 /system/lib/libart.so (art::LogMessage::~LogMessage()+1360)
I/DEBUG ( 4764): #9 pc 00241505 /system/lib/libart.so (art::Runtime::DetachCurrentThread()+148)
I/DEBUG ( 4764): #10 pc 001b460d /system/lib/libart.so (art::JII::DetachCurrentThread(JavaVM)+48)
I/DEBUG ( 4764): #11 pc 000c7577 /system/lib/libart.so (art::CheckJII::DetachCurrentThread(JavaVM)+90)
I/DEBUG ( 4764): #12 pc 00022475 /data/app/de.blinkt.openvpn-2/lib/arm/libovpncli.so
I/DEBUG ( 4764): #13 pc 0001d75d /data/app/de.blinkt.openvpn-2/lib/arm/libovpncli.so
I/DEBUG ( 4764): #14 pc 00051519 /data/app/de.blinkt.openvpn-2/lib/arm/libovpncli.so
I/DEBUG ( 4764): #15 pc 00027749 /data/app/de.blinkt.openvpn-2/lib/arm/libovpncli.so (openvpn::ClientAPI::OpenVPNClient::connect()+672)
I/DEBUG ( 4764): #16 pc 000216a5 /data/app/de.blinkt.openvpn-2/lib/arm/libovpncli.so (Java_net_openvpn_ovpn3_ovpncliJNI_ClientAPI_1OpenVPNClient_1connect+42)
I/DEBUG ( 4764): #17 pc 000f854d /data/dalvik-cache/arm/data@[email protected]@[email protected]

[schwabe]

It is entirely possible that the code does not work at all or with the new runtime (art). Keep in mind that I have written the code over 2 years ago and the openvpn 3 version was also over 2 years old. Even then the code was more a proof of concept then everything else. For all intents and purposes the code is basically abandoned since then.