jaas/src/main/java/com/yubico/jaas/YubikeyLoginModule.java
public boolean login() throws LoginException {
		NameCallback nameCb = new NameCallback("Enter username: ");

		log.debug("Begin OTP login");

		if (callbackHandler == null) {
			throw new LoginException("No callback handler available in login()");
		}

		List<String> otps = get_tokens(nameCb);
		if (otps.size() == 0) {
			if (this.soft_fail_on_no_otps) {

				log.debug("No OTPs found, and soft-fail is on. Making JAAS ignore this module.");
				return false;
			}
			throw new LoginException("YubiKey OTP authentication failed - no OTPs supplied");
		}

		if (validate_otps(otps, nameCb)) {
			return true;
		}

		log.info("None out of {} possible YubiKey OTPs for user {} validated successful",
					otps.size(), nameCb.getName());

		throw new LoginException("YubiKey OTP authentication failed");
	}
public boolean login() throws LoginException {
		NameCallback nameCb = new NameCallback("Enter username: ");

		log.debug("Begin OTP login");

		if (callbackHandler == null) {
			throw new LoginException("No callback handler available in login()");
		}

		List<String> otps = get_tokens(nameCb);
		if (otps.size() == 0) {
			if (this.soft_fail_on_no_otps) {

				log.debug("No OTPs found, and soft-fail is on. Making JAAS ignore this module.");
				return false;
			}
			throw new LoginException("YubiKey OTP authentication failed - no OTPs supplied");
		}

		if (validate_otps(otps, nameCb)) {
			return true;
		}

		log.info("None out of {} possible YubiKey OTPs for user {} validated successful",
					otps.size(), nameCb.getName());

		throw new LoginException("YubiKey OTP authentication failed");
	}
public boolean login ( ) throws LoginException { NameCallback nameCb = new NameCallback ( "Enter username: " ) ; log . debug ( "Begin OTP login" ) ; if ( callbackHandler == null ) { throw new LoginException ( "No callback handler available in login()" ) ; } List < String > otps = get_tokens ( nameCb ) ; if ( otps . size ( ) == 0 ) { if ( this . soft_fail_on_no_otps ) { log . debug ( "No OTPs found, and soft-fail is on. Making JAAS ignore this module." ) ; return false ; } throw new LoginException ( "YubiKey OTP authentication failed - no OTPs supplied" ) ; } if ( validate_otps ( otps , nameCb ) ) { return true ; } log . info ( "None out of {} possible YubiKey OTPs for user {} validated successful" , otps . size ( ) , nameCb . getName ( ) ) ; throw new LoginException ( "YubiKey OTP authentication failed" ) ; }
/* (non-Javadoc)
@see javax.security.auth.spi.LoginModule#login()
/ * ( non - Javadoc )