Example usage for org.springframework.security.authentication UsernamePasswordAuthenticationToken toString

Introduction

In this page you can find the example usage for org.springframework.security.authentication UsernamePasswordAuthenticationToken toString.

Prototype

@Override
    public String toString() 

Source Link

Usage

From source file:org.apache.nifi.registry.security.ldap.LdapIdentityProvider.java

@Override
public AuthenticationResponse authenticate(AuthenticationRequest authenticationRequest)
        throws InvalidCredentialsException, IdentityAccessException {

    if (authenticationRequest == null || StringUtils.isEmpty(authenticationRequest.getUsername())) {
        logger.debug(/*ww w  .  j av  a2 s.  co m*/
                "Call to authenticate method with null or empty authenticationRequest, returning null without attempting to authenticate");
        return null;
    }

    if (ldapAuthenticationProvider == null) {
        throw new IdentityAccessException("The LDAP authentication provider is not initialized.");
    }

    try {
        final String username = authenticationRequest.getUsername();
        final Object credentials = authenticationRequest.getCredentials();
        final String password = credentials != null && credentials instanceof String ? (String) credentials
                : null;

        // perform the authentication
        final UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(username,
                credentials);
        final Authentication authentication = ldapAuthenticationProvider.authenticate(token);
        logger.debug("Created authentication token: {}", token.toString());

        // use dn if configured
        if (IdentityStrategy.USE_DN.equals(identityStrategy)) {
            // attempt to get the ldap user details to get the DN
            if (authentication.getPrincipal() instanceof LdapUserDetails) {
                final LdapUserDetails userDetails = (LdapUserDetails) authentication.getPrincipal();
                return new AuthenticationResponse(userDetails.getDn(), username, expiration, issuer);
            } else {
                logger.warn(String.format("Unable to determine user DN for %s, using username.",
                        authentication.getName()));
                return new AuthenticationResponse(authentication.getName(), username, expiration, issuer);
            }
        } else {
            return new AuthenticationResponse(authentication.getName(), username, expiration, issuer);
        }
    } catch (final BadCredentialsException | UsernameNotFoundException | AuthenticationException e) {
        throw new InvalidCredentialsException(e.getMessage(), e);
    } catch (final Exception e) {
        // there appears to be a bug that generates a InternalAuthenticationServiceException wrapped around an AuthenticationException. this
        // shouldn't be the case as they the service exception suggestions that something was wrong with the service. while the authentication
        // exception suggests that username and/or credentials were incorrect. checking the cause seems to address this scenario.
        final Throwable cause = e.getCause();
        if (cause instanceof AuthenticationException) {
            throw new InvalidCredentialsException(e.getMessage(), e);
        }

        logger.error(e.getMessage());
        if (logger.isDebugEnabled()) {
            logger.debug(StringUtils.EMPTY, e);
        }
        throw new IdentityAccessException(
                "Unable to validate the supplied credentials. Please contact the system administrator.", e);
    }
}

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From source file:org.apache.nifi.registry.web.security.authentication.kerberos.KerberosIdentityProvider.java

@Override
public AuthenticationResponse authenticate(AuthenticationRequest authenticationRequest)
        throws InvalidCredentialsException, IdentityAccessException {

    if (provider == null) {
        throw new IdentityAccessException("The Kerberos authentication provider is not initialized.");
    }//from   ww w .j av a  2 s  .  co m

    try {
        // perform the authentication
        final String username = authenticationRequest.getUsername();
        final Object credentials = authenticationRequest.getCredentials();
        final String password = credentials != null && credentials instanceof String ? (String) credentials
                : null;

        // perform the authentication
        final UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(username,
                credentials);
        logger.debug("Created authentication token " + token.toString());

        final Authentication authentication = provider.authenticate(token);
        logger.debug(
                "Ran provider.authenticate(token) and returned authentication for "
                        + "principal={} with name={} and isAuthenticated={}",
                authentication.getPrincipal(), authentication.getName(), authentication.isAuthenticated());

        return new AuthenticationResponse(authentication.getName(), username, expiration, issuer);
    } catch (final AuthenticationException e) {
        throw new InvalidCredentialsException(e.getMessage(), e);
    }

}

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