# Silent Dragon Wormhole

Wormhole Service for SilentDragon mobile app at wormhole.hush.is

# Compiling From Source

Install dependencies:

    sudo apt-get install android-sdk gradle

Your system may have a version of gradle that is too old. Gradle 5.6.1 is known
to work well:

    wget https://services.gradle.org/distributions/gradle-5.6.1-bin.zip
    unzip gradle-5.6.1-bin.zip
    export PATH=$PWD/gradle-5.6.1/bin:$PATH

You will also need a `java` binary installed:

    sudo apt install default-jre # or something equivalent

Clone and compile:

    git clone https://git.hush.is/hush/SilentDragonWormhole
    cd SilentDragonWormhole
    gradle build

# Running the Wormhole

If the build was successful, you can execute the binary and start the server:

    ./run.sh

It will run in the background. You can see the process via:

    ps auxw|grep wormhole

Note: The default port of the Wormhole is 7070. This can be changed in source and recompiled if needed.

# Nginx Proxying

You will want something to proxy SSL connections in front of the wormhole, it doesn't handle that itself.
For example, the production `wormhole.hush.is` uses CloudFlare to proxy SSL connections, which then talks
to nginx, which then proxies to the actual wormhole server. Like so:

```
    [SDA] <=> [CloudFlare] <=> [nginx] <=> [wormhole]
```

Here is an example nginx config that you can use, just change your `server_name` :

```
server {
        root /var/www/wormhole.hush.is;
        index index.html index.htm;

        server_name wormhole.hush.is;

        location / {
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_set_header Host $host;

                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "upgrade";
                proxy_pass http://localhost:7070;
        }
}
```

# It's Not Working?

The wormhole does not print anything to STDOUT, all logging is in application.log

Getting "Peer is not connected" ? Restart SilentDragon/SilentDragonLite and pair SDA again.

# License

GPLv3

# Authors

The Hush developers

Zecwallet developers