import net.schmizz.sshj.xfer.InMemorySourceFile;
import net.schmizz.sshj.xfer.scp.SCPFileTransfer;

// allow any host ID and search for pw in JavaX-Secret
// doesn't do mkdirs
svoid scpUpload(S user, S host, S remotePath, long length, InputStream in) ctex {
  final SSHClient client = sshLogin(user, host);
  try {
    SCPFileTransfer fileTransfer = client.newSCPFileTransfer();
    fileTransfer.upload(new InMemorySourceFile {
      public S getName() { ret "dummy"; }
      public long getLength() { ret length; }
      public InputStream getInputStream() { ret in; }
    }, remotePath);
  } finally {
    sshDisconnect(client);
  }
}

svoid scpUpload(S user, S host, S remotePath, byte[] data) {
  scpUpload(user, host, remotePath, l(data), byteArrayInputStream(data));
}

Began life as a copy of #1004835