ibm-mobilefirst - 为什么 apache.commons.dbcp.BasicDataSource 在 MobileFirst 适配器中禁用 SSO？

问题描述

我将 MobileFirstUserLogin示例适配器用于 SecurityCheck。我想实现单点登录 (SSO)

使用从 Github 下载的干净适配器，SSO 可以正常工作。但我想根据 mysql 数据库验证凭据。我注意到，只要我添加该行

dataSource = new BasicDataSource();

在validateCredentials方法中，SSO停止工作：

    @Override
    protected boolean validateCredentials(Map<String, Object> credentials) {
        if(credentials!=null && credentials.containsKey("username") && credentials.containsKey("password")){
            String username = credentials.get("username").toString();
            String password = credentials.get("password").toString();

            dataSource = new BasicDataSource(); //this line

            if(!username.isEmpty() && !password.isEmpty() && username.equals(password)) {
                ...

我仍然可以使用此适配器登录，但 SSO 不再起作用。

完整的适配器：

adapter.xml：

<?xml version="1.0" encoding="UTF-8"?>

<mfp:adapter name="UserLogin"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:mfp="http://www.ibm.com/mfp/integration"
    xmlns:http="http://www.ibm.com/mfp/integration/http">

    <displayName>UserLogin</displayName>
    <description>Protect resources using a combination of username and password.</description>

    <securityCheckDefinition name="UserLogin" class="com.sample.UserLogin">
        <property name="maxAttempts" defaultValue="3" description="How many attempts are allowed" type="integer"/>
        <property name="blockedStateExpirationSec" defaultValue="10" description="How long before the client can try again (seconds)" type="integer"/>
        <property name="successStateExpirationSec" defaultValue="60" description="How long is a successful state valid for (seconds)" type="integer"/>
        <property name="rememberMeDurationSec" defaultValue="120" description="How long is the user remembered when using RememberMe (seconds)" type="integer"/>
    </securityCheckDefinition>

</mfp:adapter>

UserLogin.java：

package com.sample;

import com.ibm.mfp.security.checks.base.UserAuthenticationSecurityCheck;
import com.ibm.mfp.server.registration.external.model.AuthenticatedUser;
import org.apache.commons.dbcp.BasicDataSource;

import java.util.HashMap;
import java.util.Map;
import java.sql.*;

public class UserLogin extends UserAuthenticationSecurityCheck {
    private String userId, displayName;
    private String errorMsg;
    private boolean rememberMe = false;
    public BasicDataSource dataSource = null;

    @Override
    protected AuthenticatedUser createUser() {
        return new AuthenticatedUser(userId, displayName, this.getName());
    }

    @Override
    protected boolean validateCredentials(Map<String, Object> credentials) {
        if(credentials!=null && credentials.containsKey("username") && credentials.containsKey("password")){
            String username = credentials.get("username").toString();
            String password = credentials.get("password").toString();

            dataSource = new BasicDataSource();

            if(!username.isEmpty() && !password.isEmpty() && username.equals(password)) {
                userId = username;
                displayName = username;

                //Optional RememberMe
                if(credentials.containsKey("rememberMe") ){
                    rememberMe = Boolean.valueOf(credentials.get("rememberMe").toString());
                }
                errorMsg = null;
                return true;
            }
            else {
                errorMsg = "Wrong Credentials";
            }
        }
        else{
            errorMsg = "Credentials not set properly";
        }
        return false;
    }

    @Override
    protected Map<String, Object> createChallenge() {
        Map challenge = new HashMap();
        challenge.put("errorMsg",errorMsg);
        challenge.put("remainingAttempts",getRemainingAttempts());
        return challenge;
    }

    @Override
    protected boolean rememberCreatedUser() {
        return rememberMe;
    }
}

pom.xml：

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>
    <groupId>com.sample</groupId>
    <artifactId>UserLogin</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>adapter</packaging>
    <name>UserLogin</name>

    <dependencies>
        <dependency>
            <groupId>com.ibm.mfp</groupId>
            <artifactId>adapter-maven-api</artifactId>
            <scope>provided</scope>
            <version>[8.0.0,9.0.0)</version>
        </dependency>
        <dependency>
            <groupId>com.ibm.mfp</groupId>
            <artifactId>mfp-security-checks-base</artifactId>
            <version>[8.0.0,9.0.0)</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.38</version>
        </dependency>
        <dependency>
            <groupId>commons-dbcp</groupId>
            <artifactId>commons-dbcp</artifactId>
            <version>1.2.2</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.9.4</version>
        </dependency>
    </dependencies>

    <properties>
        <!-- Use UTF-8 as the encoding of the adapter -->
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

        <!-- parameters for deploy mfpf adapter -->
        <mfpfUrl>http://localhost:9080/mfpadmin</mfpfUrl>
        <mfpfUser>admin</mfpfUser>
        <mfpfPassword>admin</mfpfPassword>
        <mfpfRuntime>mfp</mfpfRuntime>
        <mfpfRuntime>mfp</mfpfRuntime>
    </properties>

    <build>
        <plugins>
            <plugin>
                <groupId>com.ibm.mfp</groupId>
                <artifactId>adapter-maven-plugin</artifactId>
                <extensions>true</extensions>
            </plugin>
        </plugins>
    </build>
</project>

标签： ibm-mobilefirstdatabase-connectionadapter

ibm-mobilefirst - 为什么 apache.commons.dbcp.BasicDataSource 在 MobileFirst 适配器中禁用 SSO？

问题描述

解决方案

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