/**
* Constructor, specifying the server host:port combination, login data and an output stream.
*
* @param host server name
* @param port server port
* @param user user name
* @param pass password
* @param output client output; if set to {@code null}, results will be returned as strings.
* @throws IOException I/O exception
*/
public ClientSession(
final String host,
final int port,
final String user,
final String pass,
final OutputStream output)
throws IOException {
super(output);
ehost = host;
socket = new Socket();
try {
// limit timeout to five seconds
socket.connect(new InetSocketAddress(host, port), 5000);
} catch (final IllegalArgumentException ex) {
throw new BaseXException(ex);
}
sin = socket.getInputStream();
// receive timestamp
final BufferInput bi = new BufferInput(sin);
final String ts = bi.readString();
// send user name and hashed password/timestamp
sout = PrintOutput.get(socket.getOutputStream());
send(user);
send(Token.md5(Token.md5(pass) + ts));
sout.flush();
// receive success flag
if (!ok(bi)) throw new LoginException();
}
/**
* Test client with different user.
*
* @throws IOException I/O exception
*/
@Test
public void user() throws IOException {
run("-cexit", "-cdrop user " + NAME);
equals(
"5",
new String[] {"-U" + NAME, "-P" + NAME, "-q5"},
new String[] {"-ccreate user " + NAME + ' ' + Token.md5(NAME)});
run("-cexit", "-cdrop user " + NAME);
}