安卓禁止用户安装程序

PackageManagerService.java

InstallParams

handleStartCopy 下把ret 直接改成

int ret =PackageManager.XXXXX ;//非PackageManager.INSTALL_SUCCEEDED;

如果需要其他需求也可以在这里修改

如：

1. 判断apk名字来判断是否安装

2.判断apk签名来决定是否安装

ps：apk安装错误码

安装APK的错误码，定义在android源码中的这个文件中：
frameworks\base\core\java\android\content\pm\PackageManager.java

/**
* if the package is already installed.
* 程序已经存在
*/
public static final int INSTALL_FAILED_ALREADY_EXISTS = -1;

/**
* if the package archive file is invalid.
* 无效的APK
*/
public static final int INSTALL_FAILED_INVALID_APK = -2;

/**
* if the URI passed in is invalid.
* 无效的链接
*/
public static final int INSTALL_FAILED_INVALID_URI = -3;

/**
* if the package manager service found that the device
* didn't have enough storage space to install the app.
* 没有足够的存储空间
*/
public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4;

/**
* if a package is already installed with the same name.
* 已存在同名程序
*/
public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5;

/**
* if the requested shared user does not exist.
* 共享用户不存在
*/
public static final int INSTALL_FAILED_NO_SHARED_USER = -6;

/**
* if a previously installed package of the same name has a different signature
* than the new package (and the old package's data was not removed).
* 更新不兼容
*/
public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7;

/**
* if the new package is requested a shared user which is already installed
* on the device and does not have matching signature.
* 共享用户不兼容
*/
public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8;

/**
* if the new package uses a shared library that is not available.
* 共享库已丢失
*/
public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9;

/**
* if the new package uses a shared library that is not available.
* 替换时无法删除
*/
public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10;

/**
* if the new package failed while optimizing and validating its dex files,
* either because there was not enough storage or the validation failed.
* 空间不足或验证失败
*/
public static final int INSTALL_FAILED_DEXOPT = -11;

/**
* if the new package failed because the current SDK version is older than
* that required by the package.
* 系统版本过旧
*/
public static final int INSTALL_FAILED_OLDER_SDK = -12;

/**
* if the new package failed because it contains a content provider with the
* same authority as a provider already installed in the system.
* 存在同名的内容提供者
*/
public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13;

/**
* if the new package failed because the current SDK version is newer than
* that required by the package.
* 系统版本过新
*/
public static final int INSTALL_FAILED_NEWER_SDK = -14;

/**
* if the new package failed because it has specified that it is a test-only
* package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST}
* flag.
* 调用者不被允许测试的测试程序
*/
public static final int INSTALL_FAILED_TEST_ONLY = -15;

/**
* if the package being installed contains native code, but none that is
* compatible with the the device's CPU_ABI.
* 包含的本机代码不兼容CPU_ABI
*/
public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16;

/**
* if the new package uses a feature that is not available.
* 使用了一个无效的特性
*/
public static final int INSTALL_FAILED_MISSING_FEATURE = -17;

// ------ Errors related to sdcard
/**
* if a secure container mount point couldn't be accessed on external media.
* SD卡访问失败
*/
public static final int INSTALL_FAILED_CONTAINER_ERROR = -18;

/**
* if the new package couldn't be installed in the specified install location.
* 无效的安装路径
*/
public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19;

/**
* if the new package couldn't be installed in the specified install
* location because the media is not available.
* SD卡不可用
*/
public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20;

/**
* if the new package couldn't be installed because the verification timed out.
* 验证超时
*/
public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21;

/**
* if the new package couldn't be installed because the verification did not succeed.
* 验证失败
*/
public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22;

/**
* if the package changed from what the calling program expected.
* 预期的应用被改变
*/
public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23;

/**
* if the parser was given a path that is not a file, or does not end
* with the expected '.apk' extension.
* 解析失败，不是APK
*/
public static final int INSTALL_PARSE_FAILED_NOT_APK = -100;

/**
* if the parser was unable to retrieve the AndroidManifest.xml file.
* 解析失败，无法提取Manifest
*/
public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101;

/**
* if the parser encountered an unexpected exception.
* 解析失败，无法预期的异常
*/
public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102;

/**
* if the parser did not find any certificates in the .apk.
* 解析失败，找不到证书
*/
public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103;

/**
* if the parser found inconsistent certificates on the files in the .apk.
* 解析失败，证书不一致
*/
public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104;

/**
* if the parser encountered a CertificateEncodingException in one of the
* files in the .apk.
* 解析失败，证书编码异常
*/
public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105;

/**
* if the parser encountered a bad or missing package name in the manifest.
* 解析失败，manifest中的包名错误或丢失
*/
public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106;

/**
* if the parser encountered a bad shared user id name in the manifest.
* 解析失败，manifest中的共享用户错误
*/
public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107;

/**
* if the parser encountered some structural problem in the manifest.
* 解析失败，manifest中出现结构性错误
*/
public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108;

/**
* if the parser did not find any actionable tags (instrumentation or application)
* in the manifest.
* 解析失败，manifest中没有actionable tags
*/
public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109;

/**
* if the system failed to install the package because of system issues.
* 系统问题导致安装失败
*/
public static final int INSTALL_FAILED_INTERNAL_ERROR = -110;

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