protected void handle(Command command, Session session) {
String password = command.getRequiredParameter(0);
String username = (String) getRequiredSessionAttribute(session, SessionKeys.USERNAME);
if (validateUserAccount(username, session)) {
UserAccount userAccount = getServerConfiguration().getUserAccount(username);
if (userAccount.isValidPassword(password)) {
int replyCode = (userAccount.isAccountRequiredForLogin()) ? ReplyCodes.PASS_NEED_ACCOUNT : ReplyCodes.PASS_OK;
String replyMessageKey = (userAccount.isAccountRequiredForLogin()) ? "pass.needAccount" : "pass";
login(userAccount, session, replyCode, replyMessageKey);
} else {
sendReply(session, ReplyCodes.PASS_LOG_IN_FAILED, "pass.loginFailed");
}
}
}