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使用自行开发的MDM注册java iOS设备?

我正在尝试开发一个非常简单的概念验证iOS MDM,它将允许OTA注册iOS设备。这并不意味着要更换手机或其他东西。这实际上只是一个学习练习。我正在用Java开发代码,使用JAX-RS开发RESTful服务端点

在这一点上,我能够从我的iOS中找到一个URL(http://myhost/enroll),它将返回注册响应以启动设备注册过程。返回的响应如下所示:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Inc//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
    <dict>
        <key>PayloadContent</key>
        <dict>
            <key>URL</key>
            <string>https://myhost/profile</string>
            <key>DeviceAttributes</key>
            <array>
                <string>UDID</string>
                <string>IMEI</string>
                <string>ICCID</string>
                <string>VERSION</string>
                <string>PRODUCT</string>
            </array>
            <key>Challenge</key>
            <string>MySuperSecureChallenge</string>
        </dict>
        <key>PayloadOrganization</key>
        <string>Example Inc.</string>
        <key>PayloadDisplayName</key>
        <string>Profile Service</string>
        <key>PayloadVersion</key>
        <integer>1</integer>
        <key>PayloadUUID</key>
        <string>fdb376e5-b5bb-4d8c-829e-e90865f990c9</string>
        <key>PayloadIdentifier</key>
        <string>com.example.mobileconfig.profile-service</string>
        <key>PayloadDescription</key>
        <string>Enter device into the Example Inc encrypted profile service</string>
        <key>PayloadType</key>
        <string>Profile Service</string>
    </dict>
</plist>

一旦我的设备收到此有效负载,它会将我带到设置应用程序,并提示我安装配置文件。当我单击“安装”时,它将对另一个URL(http://myhost/profile)执行HTTPPOST,并包括我在/enroll的响应中请求的属性

我的/profile端点能够成功地从我的iOS设备提取签名响应,如下所示:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
    <dict>
        <key>CHALLENGE</key>
        <string>MySuperSecureChallenge</string>
        <key>IMEI</key>
        <string>__MY_IMEI__</string>
        <key>PRODUCT</key>
        <string>iPhone10,4</string>
        <key>UDID</key>
        <string>__MY_UDID__</string>
        <key>VERSION</key>
        <string>15B202</string>
    </dict>
</plist>

我的问题是:现在怎么办??我发现了example payloads like this(来自苹果),它展示了如何进行SCEP注册。然而,我不想为这个简单的概念证明做SCEP。在这个阶段我还有什么可以回报的吗?如果是这样,响应应该包含什么内容和外观?我还没有找到任何文档,说明如果我使用SCEP而不是,我的/profile端点应该返回什么,所以我有点卡住了

更新:我在网上找到一些资源,这些资源暗示我需要使用SCEP或在有效负载中提供PKCS#12格式的证书。因此,我更新了/profile的返回值,使其看起来像这样:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Inc//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
    <dict>
        <key>PayloadVersion</key>
        <integer>1</integer>
        <key>PayloadType</key>
        <string>Configuration</string>
        <key>PayloadContent</key>
        <array>
            <dict>
                <key>PayloadContent</key>
                <dict>
                    <key>Challenge</key>
                    <string>MyChallengeGoesHere</string>
                </dict>
                <key>PayloadDescription</key>
                <string>Provides device encryption identity</string>
                <key>PayloadUUID</key>
                <string>fd8a6b9e-0fed-406f-9571-8ec98722b713</string>
                <key>PayloadType</key>
                <string>com.apple.security.pkcs12</string>
                <key>PayloadDisplayName</key>
                <string>Cert Test</string>
                <key>PayloadVersion</key>
                <integer>1</integer>
                <key>PayloadOrganization</key>
                <string>Example, Inc.</string>
                <key>PayloadIdentifier</key>
                <string>com.example.profileservice.webclip</string>
                <key>PayloadContent</key>
                <string>__MY_BASE64_ENCODED_PKCS12_CERT__</string>
                <key>Password</key>
                <string>__MY_CERT_PASSWORD__</string>
            </dict>
        </array>
    </dict>
</plist>

我正在将此值返回给客户端,但当我在iOS设备上单击Install时,会出现一个错误,显示:

Profile Installation Failed A connection to the server could not be established.

现在,我知道通信不是问题,因为我在日志和调试器中看到了到/profile的连接。我还缺什么吗?配置文件是否需要数字签名?如果是,是什么格式?我应该用哪个证书签字


共 (1) 个答案

  1. # 1 楼答案

    经过大量的尝试和错误,我终于找到了这个配置文件的问题所在。我缺少几个参数:PayloadIdentifierPayloadUUID。此外,包含我的base64编码证书的PayloadContent参数的值应该是data,而不是string。因此,我的新个人资料如下所示:

    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE plist PUBLIC "-//Apple Inc//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
    <plist version="1.0">
        <dict>
            <key>PayloadVersion</key>
            <integer>1</integer>
            <key>PayloadType</key>
            <string>Configuration</string>
            <key>PayloadUUID</key>
                <string>9f93912b-5fd2-4455-99fd-13b9a47b4581</string>
                <key>PayloadIdentifier</key>
                <string>org.example.mymdm</string>
            <key>PayloadContent</key>
            <array>
                <dict>
                    <key>PayloadType</key>
                    <string>com.apple.security.pkcs12</string>
                    <key>PayloadUUID</key>
                    <string>f78c5002-3907-4f67-b631-d41c44283628</string>
                    <key>PayloadVersion</key>
                    <integer>1</integer>
                    <key>PayloadIdentifier</key>
                    <string>com.mymdm.cert</string>
                    <key>Password</key>
                    <string>__MY_CERT_PASSWORD__</string>
                    <key>PayloadContent</key>
                    <data>__MY_BASE64_ENCODED_P12__</data>
                  </dict>
              </array>
        </dict>
    </plist>
    

    一旦我做了这些更改,我就能够在我的iOS设备上成功安装配置文件