Matching method and device of open source component function, computer equipment and storage medium
A matching method and source function technology, applied in the field of open source recognition, can solve the problems of low matching accuracy and efficiency, high cost of data matching of third-party open source components, etc., and achieve the effect of compressing the database and improving the speed
Active Publication Date: 2022-04-15
思探明信息科技(南京)有限公司
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[0005] The purpose of the embodiments of the present invention is to provide a method for matching open source component functions, aiming to solve the technical problems of high data matching overhead, low matching accuracy and low efficiency of third-party open source component data matching
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0028] It can be understood that the terms "first", "second" and the like used in the present application may be used to describe various elements herein, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first xx script could be termed a second xx script, and, similarly, a second xx script could be termed a first xx script, without departing from the scope of the present application.
[0029] figure 1 The application environment diagram of the matching method of the open source ...
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The invention is applicable to the technical field of open source identification, and provides an open source component function matching method, which comprises the following steps: acquiring an open source function and a target function; the open source functions are all functions in an open source component, and the target functions are all functions in a target component; removing a clone function, a test function and a tool function in the open source function to obtain a first core function; screening the target function to obtain a second core function; performing hash processing on the first core function and the second core function, and judging whether the first core function is matched with the second core function or not according to hash features of the first core function and the second core function; if yes, the target software containing the open source function is obtained. According to the matching method, the component identification speed and the component identification accuracy are greatly improved, and the database is effectively compressed, so that the large-scale component identification work becomes feasible.
Description
technical field [0001] The invention belongs to the technical field of open source identification, and in particular relates to a matching method, device, computer equipment and storage medium of an open source component function. Background technique [0002] Third-party open source components are widely used in the process of software development to increase development speed, improve code quality, and avoid duplication of existing functions. However, relying too much on third-party open source components, without reasonable management, there will be many problems in introducing open source components. For example, third-party open source components may introduce security vulnerabilities contained in their own components, posing a threat to the software; The update and maintenance of third-party open source components depends on third-party developers, so seamless upgrades cannot be guaranteed; the licenses (Licenses) that third-party open source components depend on are d...
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IPC IPC(8): G06F8/75
Inventor 刘杨
Owner 思探明信息科技(南京)有限公司