A method and device for application process rights management
A technology of rights management device and application process, applied in the computer field, can solve the problem that the application program cannot adopt the root authorization method, etc., and achieve the effect of saving intermediate links and reducing system overhead.
Active Publication Date: 2020-06-16
TENCENT TECH (SHENZHEN) CO LTD
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However, after the android4.3 version, the SELinux kernel module was introduced, and other manufacturers also gradually increased the restrictions on the escalation of the system partition's s-bit privilege, resulting in the application being unable to use the old root authorization method to run with super privileges
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0022] The application process rights management method and device mentioned in the embodiments of the present invention can be implemented in terminals such as tablet computers, smart phones, vehicle-mounted terminals, e-readers, and smart wearable devices. The application process authority management method in the embodiment of the present invention may be executed by the application process authority management device, and the application process authority manage...
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The embodiment of the present invention discloses an application process authority management method and device, wherein the application process authority management method includes: the authority management service obtains the super authority request sent by the application process, and the authority management service is preset in the operating system A daemon process with super authority; the authority management service creates a corresponding proxy subprocess for the application process, and the proxy subprocess inherits the super authority of the authority management service; the authority management service converts the application process The process information of the application process is sent to the proxy sub-process corresponding to the application process; the proxy sub-process reversely connects to the application process according to the process information of the application process, and executes the process command obtained by the application process as a proxy. By adopting the invention, the application process can obtain super authority.
Description
technical field [0001] The present invention relates to the field of computer technology, in particular to a method and device for managing application process rights. Background technique [0002] In computer systems, third-party applications generally run as temporary users, which limits the permissions of the application, such as accessing, adding, deleting, and modifying system files. Therefore, it is often desirable to install Apps can get higher privileges. For example, some Android mobile devices have already been rooted to obtain the super authority of the super administrator user account, but if the application installed on the mobile device needs to run with root authority, it needs to use the s bit to escalate the authority , the s bit is the setuid attribute of the file. When an executable file has the setuid attribute, the user who executes the file will obtain the permissions of the file owner (usually the root user). The root user has the highest authority i...
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IPC IPC(8): G06F21/12
CPCG06F21/121G06F2221/2141G06F21/1015
Inventor 庄灿杰
Owner TENCENT TECH (SHENZHEN) CO LTD