Method and terminal for provision and loading of executable module

A technology of execution module and target end, which is applied in the direction of instrumentation, calculation, electrical digital data processing, etc., and can solve problems such as kernel security issues
CN105787352AInactive Publication Date: 2016-07-20ZTE CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ZTE CORP
Publication Date
2016-07-20
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention provides a method and terminal for provision and loading of an executable module. Processes executed by the provision method on a host computer end comprise that Hash calculation is carried out to the executable module, so that a Hash table of the executable module can be obtained; signing is carried out at least aiming at the Hash table of the executable module, so that signing information can be obtained; and packaging is carried out at least aiming at the Hash table of the executable module, the signing information and the executable module, and a packaged data packet is issued, so that a target end can load the executable module in the data packet after the target end checks the data packet at least based on the Hash table of the executable module, the signing information and the executable module and after the data packet passes the checking. The method and terminal disclosed by the invention are applied in issuance and loading of the executable module, wherein the signing is carried out to the information such as the Hash table of the executable module, and the mobile communication terminal carries out authentication before loading the executable module, so that safety certification of the executable module can be implemented, and injective attacks made by the executable module to a system can be avoided.
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Description

technical field

[0001] The invention relates to the technical field of executable program development and use, in particular to a method for providing and loading an executable module and a terminal. Background technique

[0002] In the existing kernel module (KernelModule, KMOD for short) development field, the developer loads the kernel module into the kernel space by commanding insmod. If the developer modifies the third-party legitimate binary kernel module and adds offensive code, the kernel will automatically execute the added offensive code through insmod, resulting in serious kernel security issues.

[0003] In addition to the kernel module, the above-mentioned problems also exist in the development and loading process of other executable modules. Therefore, how to realize the safe loading of executable modules has become a technical problem to be solved urgently in this field. Contents of the invention

[0004] The technical problem to be solved by the present in...

Claims

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