import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public AuthenticationStatus validateRequest(HttpServletRequest request, HttpServletResponse response,
                                            HttpMessageContext httpMessageContext) throws AuthenticationException {

    // ...
    String name = request.getParameter("name");
    String password = request.getParameter("password");

    if (name != null && password != null) {
        CredentialValidationResult result = identityStoreHandler.validate(new UsernamePasswordCredential(name, password));

        return httpMessageContext.notifyContainerAboutLogin(result);
    }

    return httpMessageContext.doNothing();
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public CredentialValidationResult validate(Credential credential) {
    if (credential instanceof TokenResponseCredential) {
        TokenResponseCredential tokenCredential = (TokenResponseCredential) credential;

        OAuthRequest request = new OAuthRequest(Verb.GET, "https://www.googleapis.com/oauth2/v3/userinfo");

        OAuth20Service service = tokenCredential.getService();
        OAuth2AccessToken token = tokenCredential.getTokenResponse();
        service.signRequest(token, request);

        try {
            Response oResp = service.execute(request);
            String body = oResp.getBody();

            OAuth2User oAuth2User = jsonProcessor.extractUserInfo(body);

            return new CredentialValidationResult(oAuth2User);

        } catch (InterruptedException | ExecutionException | IOException e) {
            e.printStackTrace(); // FIXME
        }

    }
    return CredentialValidationResult.NOT_VALIDATED_RESULT;
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public AuthenticationStatus validateRequest(HttpServletRequest request, HttpServletResponse response, HttpMessageContext httpMessageContext) throws AuthenticationException {

    String authorizationHeader = request.getHeader("Authorization");
    if (authorizationHeader != null && authorizationHeader.startsWith(BEARER)) {
        String token = authorizationHeader.substring(BEARER.length());

        JWTCredential credential = tokenHandler.retrieveCredential(token);

        if (credential == null) {
            httpMessageContext.responseUnauthorized();
        }
        CredentialValidationResult result = identityStoreHandler.validate(credential);

        if (result.getStatus() == VALID) {
            return httpMessageContext.notifyContainerAboutLogin(
                    result.getCallerPrincipal(), result.getCallerGroups());
        } else {
            return httpMessageContext.responseUnauthorized();
        }
    }

    return httpMessageContext.responseUnauthorized();
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public CredentialValidationResult validate(Credential credential) {
    CredentialValidationResult result;

    if (credential instanceof UsernamePasswordCredential) {
        UsernamePasswordCredential usernamePassword = (UsernamePasswordCredential) credential;

        result = users.findByUsername(usernamePassword.getCaller())
            .map(
                u -> passwordHash.matches(new String(usernamePassword.getPassword().getValue()), u.getPassword())
                ? new CredentialValidationResult(usernamePassword.getCaller(), u.getAuthorities())
                : INVALID_RESULT
            )
            .orElse(INVALID_RESULT);

    } else {
        result = NOT_VALIDATED_RESULT;
    }
    return result;
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public AuthenticationStatus validateRequest(HttpServletRequest request, HttpServletResponse response, HttpMessageContext httpMessageContext) throws AuthException {

    String authorizationHeader = request.getHeader("Authorization");
    if (authorizationHeader != null && authorizationHeader.startsWith(BEARER)) {
        String token = authorizationHeader.substring(BEARER.length());

        JWTCredential credential = tokenHandler.retrieveCredential(token);

        CredentialValidationResult result = identityStore.validate(credential);

        if (result.getStatus() == VALID) {
            // Communicate the details of the authenticated user to the
            // container. In many cases the underlying handler will just store the details
            // and the container will actually handle the login after we return from
            // this method.
            return httpMessageContext.notifyContainerAboutLogin(
                    result.getCallerPrincipal(), result.getCallerGroups());
        } else {
            throw new AuthException("Login failed");
        }
    }

    return httpMessageContext.doNothing();
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public AuthenticationStatus validateRequest(HttpServletRequest request, HttpServletResponse response, HttpMessageContext httpMessageContext) throws AuthenticationException {

    if (request.getParameter("login:username") != null && request.getParameter("login:password") != null) {

        String name = request.getParameter("login:username");
        Password password = new Password(request.getParameter("login:password"));

        CredentialValidationResult result = identityStore.validate(
                new UsernamePasswordCredential(name, password));

        if (result.getStatus() == VALID) {
            return httpMessageContext.notifyContainerAboutLogin(
                    result.getCallerPrincipal(), result.getCallerGroups());
        } else {
            
            return httpMessageContext.responseUnauthorized();
        }
    }

    return httpMessageContext.doNothing();
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
public CredentialValidationResult validate(UsernamePasswordCredential userCredential) {

        if (userCredential.compareTo("admin", "pwd1")) {
            return new CredentialValidationResult("admin", new HashSet<>(asList("admin", "user", "demo")));
        }

        return INVALID_RESULT;
    }
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public AuthenticationStatus validateRequest(HttpServletRequest req, HttpServletResponse res, HttpMessageContext context) {

    CredentialValidationResult result = idStoreHandler.validate(
            new UsernamePasswordCredential(
                    req.getParameter("name"), req.getParameter("password")));

    if (result.getStatus() == VALID) {
        return context.notifyContainerAboutLogin(result);
    } else {
        return context.responseUnauthorized();
    }

}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
public CredentialValidationResult validate(UsernamePasswordCredential usernamePasswordCredential) {

        // validate
        // ...
        if (usernamePasswordCredential.compareTo("duke", "helloWorld")) {
            return new CredentialValidationResult("duke", singleton("admin"));
        }

        return CredentialValidationResult.INVALID_RESULT;
    }
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public Set<String> getCallerGroups(CredentialValidationResult validationResult) {
    OAuth2User user = (OAuth2User) validationResult.getCallerPrincipal();
    Set<String> result = new HashSet<>();
    result.add("AUTHENTICATED_USER");
    if ("[email protected]".equals(user.getEmail())) {
        result.add("SPEAKER");
    }
    return result;
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public CredentialValidationResult validate(RememberMeCredential credential) {
    SecurityData securityData = tokenCache.get(credential.getToken());
    if (securityData == null) {
        return CredentialValidationResult.INVALID_RESULT;
    }
    return new CredentialValidationResult(securityData.getCallerPrincipal(), securityData.getGroups());
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public CredentialValidationResult validate(RememberMeCredential rememberMeCredential) {
    try {
        if (tokenProvider.validateToken(rememberMeCredential.getToken())) {
            JwtCredential credential = tokenProvider.getCredential(rememberMeCredential.getToken());
            return new CredentialValidationResult(credential.getPrincipal(), credential.getAuthorities());
        }
        // if token invalid, response with invalid result status
        return INVALID_RESULT;
    } catch (ExpiredJwtException eje) {
        LOGGER.log(Level.INFO, "Security exception for user {0} - {1}", new Object[]{eje.getClaims().getSubject(), eje.getMessage()});
        return INVALID_RESULT;
    }
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
    public Set<String> getCallerGroups(CredentialValidationResult validationResult) {
//        return users.findByUsername(validationResult.getCallerPrincipal().getName())
//                .map(user -> user.getAuthorities())
//                .orElse(emptySet());
        return validationResult.getCallerGroups();

    }
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public AuthenticationStatus validateRequest(HttpServletRequest request, HttpServletResponse response, HttpMessageContext context) {

    LOGGER.log(Level.INFO, "validateRequest: {0}", request.getRequestURI());
    // Get the (caller) name and password from the request
    // NOTE: This is for the smallest possible example only. In practice
    // putting the password in a request query parameter is highly insecure
    String name = request.getParameter("username");
    String password = request.getParameter("password");
    String token = extractToken(context);

    if (name != null && password != null
        && "POST".equals(request.getMethod())
        && request.getRequestURI().endsWith("/auth/login")) {
        LOGGER.log(Level.INFO, "user credentials : {0}, {1}", new String[]{name, password});
        // validation of the credential using the identity store
        CredentialValidationResult result = identityStoreHandler.validate(new UsernamePasswordCredential(name, password));
        if (result.getStatus() == CredentialValidationResult.Status.VALID) {
            // Communicate the details of the authenticated user to the container and return SUCCESS.
            return createToken(result, context);
        }
        // if the authentication failed, we return the unauthorized status in the http response
        return context.responseUnauthorized();
    } else if (token != null) {
        // validation of the jwt credential
        return validateToken(token, context);
    } else if (context.isProtected()) {
        // A protected resource is a resource for which a constraint has been defined.
        // if there are no credentials and the resource is protected, we response with unauthorized status
        return context.responseUnauthorized();
    }
    // there are no credentials AND the resource is not protected, 
    // SO Instructs the container to "do nothing"
    return context.doNothing();
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
/**
 * Create the JWT using CredentialValidationResult received from IdentityStoreHandler
 *
 * @param result the result from validation of UsernamePasswordCredential
 * @param context
 * @return the AuthenticationStatus to notify the container
 */
private AuthenticationStatus createToken(CredentialValidationResult result, HttpMessageContext context) {
    if (!isRememberMe(context)) {
        String jwt = tokenProvider.createToken(result.getCallerPrincipal().getName(), result.getCallerGroups(), false);
        context.getResponse().setHeader(HttpHeaders.AUTHORIZATION, AUTHORIZATION_PREFIX + jwt);
    }

    //fire an @Authenticated CDI event.
    authenticatedEvent.fire(new UserInfo(result.getCallerPrincipal().getName(), result.getCallerGroups()));

    return context.notifyContainerAboutLogin(result.getCallerPrincipal(), result.getCallerGroups());
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
public CredentialValidationResult validate(UsernamePasswordCredential usernamePasswordCredential) {

        if (usernamePasswordCredential.compareTo("user", "password")) {
            return new CredentialValidationResult("user", new HashSet<>(asList("foo", "bar")));
        }

        return INVALID_RESULT;
    }
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public AuthenticationStatus validateRequest(HttpServletRequest request, HttpServletResponse response, HttpMessageContext httpMessageContext) throws AuthenticationException {
    final String name = request.getParameter("name");
    final String pwd = request.getParameter("password");

    if (name != null && pwd != null ) {

        // Get the (caller) name and password from the request
        // NOTE: This is for the smallest possible example only. In practice
        // putting the password in a request query parameter is highly
        // insecure
        
        Password password = new Password(pwd);

        // Delegate the {credentials in -> identity data out} function to
        // the Identity Store
        CredentialValidationResult result = identityStoreHandler.validate(
                new UsernamePasswordCredential(name, password));

        if (result.getStatus() == VALID) {
            // Communicate the details of the authenticated user to the
            // container. In many cases the underlying handler will just store the details 
            // and the container will actually handle the login after we return from 
            // this method.
            return httpMessageContext.notifyContainerAboutLogin(
                    result.getCallerPrincipal(), result.getCallerGroups());
        }

        return httpMessageContext.responseUnauthorized();
    }

    return httpMessageContext.doNothing();
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public AuthenticationStatus validateRequest(HttpServletRequest request, HttpServletResponse response, HttpMessageContext httpMessageContext) throws AuthenticationException {

    if (request.getParameter("name") != null && request.getParameter("password") != null) {

        // Get the (caller) name and password from the request
        // NOTE: This is for the smallest possible example only. In practice
        // putting the password in a request query parameter is highly
        // insecure
        String name = request.getParameter("name");
        Password password = new Password(request.getParameter("password"));

        // Delegate the {credentials in -> identity data out} function to
        // the Identity Store
        CredentialValidationResult result = identityStore.validate(
                new UsernamePasswordCredential(name, password));

        if (result.getStatus() == VALID) {
            // Communicate the details of the authenticated user to the
            // container. In many cases the underlying handler will just store the details 
            // and the container will actually handle the login after we return from 
            // this method.
            return httpMessageContext.notifyContainerAboutLogin(
                    result.getCallerPrincipal(), result.getCallerGroups());
        } else {
            return httpMessageContext.responseUnauthorized();
        }
    }

    return httpMessageContext.doNothing();
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public Set<String> getCallerGroups(CredentialValidationResult validationResult) {
    return validationResult.getCallerGroups();
}
 

import javax.security.enterprise.identitystore.CredentialValidationResult; //导入依赖的package包/类
@Override
public CredentialValidationResult validate(RememberMeCredential credential) {
    return users.findByLoginToken(credential.getToken(), REMEMBER_ME)
            .map(u -> new CredentialValidationResult(new CallerPrincipal(u.getUsername()), u.getRoles()))
            .orElse(INVALID_RESULT);
}