59 results about "Hotfix" patented technology

The invention discloses a hotfix processing method and device. The method includes the steps of monitoring whether a new program module is loaded or not, if yes, obtaining patch information corresponding to the program module, and conducting hotfix processing on the program module according to the patch information before the program module runs. According to the technical scheme, by monitoring the loading condition of the new program module, the patch information corresponding to the program module is obtained after the program module is loaded, hotfix processing is conducted on the program module according to the patch information before the program module runs, and therefore a system program or an application can be repaired or upgraded under the condition that program running is not interrupted, and patch processing efficiency is improved.

The embodiment of the invention provides a patch generation method, a patching method and a patching device, and relates to the field of computers. With adoption of the methods and the device, a hotfix can be patched conveniently on a function through inline optimization to provide guarantee for rapid repairing of an application program through an inline function. The patching method comprises the following steps: performing function inline on the inline function and the inlined function to generate a third function; according to the third function, generating an equivalent code segment equivalent to the third function; obtaining an address for storing the inline function and the inlined function; obtaining a first repairing function for repairing the inlined function; according to the address, replacing the inlined function in the equivalent code segment by the first repairing function to generate a patch file; and outputting the address and the patch file to CPE (customer premise equipment) to enable the CPE to repair the inlined function according to the address and the patch file.

The invention provides an Android application hotfix method and device. The method comprises the steps of connecting an Android application into a third-party software development kit; through comparing and matching, selecting a dynamic link library file corresponding to an optimal CPU (Central Processing Unit) framework in the third-party software development kit; and dynamically loading codes in a version directory and the dynamic link library file by utilizing a dexclassloader to finish the hotfix. According to the Android application hotfix method and device, a CPU framework in a host application operation environment can be automatically identified and adapted on the premise of a CPU framework in an unknown host application operation environment, and a hotfix function is finished; and meanwhile the version directory can be controlled and switched.

The invention discloses an application security detection method and device, belonging to the field of information security. The method comprises the steps of acquiring an executable file in an application, wherein the application comprises at least one executable file; detecting whether the executable file uses a predetermined application programming interface (API), wherein the API is an API used for dynamically loading the executable file in running of the application; and if the executable file uses the predetermined API, determining the application as an application with a security risk.Through adoption of the application security detection method and device, a problem in the prior art that security risks of some applications cannot be identified through file characteristic information is solved; and when an application is an application supporting a hot patch technology or a hot fix technology, the application is determined as an application with a security risk, so that a usercan be warned of installing the application selectively.

The invention discloses a method and a system for injecting a hotfix into software of an embedded system, and relates to the technical field of software fixes for the embedded system. The method comprises the following steps: reserving a plurality of secondary jump table reserving zones in a software program, and reserving a plurality of tertiary jump table reserving zones in a fix file; distributing a nearest secondary jump instruction storage space for each original function, and distributing a nearest tertiary jump instruction storage space for each fix function; generating a secondary jump instruction sequence for each original function and storing each secondary jump instruction sequence into the corresponding secondary jump instruction storage space, and generating a tertiary jump instruction sequence for each fix function and storing each tertiary jump instruction sequence into the corresponding tertiary jump instruction storage space; finally, modifying the first instruction of each original function into a primary jump instruction. According to the method and the system, the operating of a system program is not influenced, and a compiler is not required to be modified; the memory space waste is low; the fix starting time is short.

The invention is suitable for the technical field of information and provides an application hotfix method and a terminal. The hotfix method comprises the steps that a first terminal packages a fixing code of a preset application to generate a hotfix package and then sends the hotfix package to a second terminal installed with the preset application; and the second terminal receives and stores the hotfix package, and loads the hotfix package for performing hotfix on the preset application when the preset application is started. According to the method and the terminal, the hotfix of an abnormal application is realized, the whole fixing process is dynamically and silently executed, and a user does not need to perform any operation, so that the application fixing operation is greatly simplified; current business of the user does not need to be interrupted, so that the user experience is improved; and only an abnormal part is fixed, so that the version release and upgrading costs are effectively reduced and the fixing efficiency is high.

The embodiment of the invention provides a method and device for monitoring a bug attack and terminal equipment. The bug attack monitoring method comprises the steps that a hotfix matched with a process bug is obtained; when the installation triggering condition is detected, the bug is repaired by installing the hotfix; related information that the bug is attacked is monitored on the basis of theinstalled hotfix. According to the method, a user or a hotfix developer can learn the related information of the bug attack in time on the basis of the hotfix, complex operations of additionally developing other related programs or adopting other technologies or the like are not needed, and the time effect of learning the bug attack information is greatly improved.

The invention discloses a method for hotfix of system software of an Android intelligent terminal and belongs to the technical field of Android systems. The method comprises the steps as follows: difference comparison is performed on an original APK and a fixed APK, and a Patch file is output; a server matches the Patch file according to the matching attribute and pushes the Patch file to a terminal; the user terminal downloads the Patch file and checks the matching information of the Patch file and actual equipment information of the user terminal; dynamic loading of the Patch file is completed after a user starts the application for the second time, and fixation is finished. For the intelligent terminal and a system provider, corresponding fixation of system software of terminal equipment in different models can be realized without OTA (over-the-air) generation, a large amount of cost is saved, downloading and installation of OTA system versions are omitted for the user of the intelligent terminal, silent fixation is completed under the condition that a user cannot perceive, and the use experience of the user is not affected while problems are solved.

The invention discloses a hot repair updating method and device, and relates to the technical field of computers. One specific embodiment of the method comprises the following steps: receiving terminal information uploaded by a terminal; matching a target vulnerability in a vulnerability library according to the terminal information so as to match a target patch pack corresponding to the target vulnerability in a service pack library; encrypting the target patch pack, and issuing the encrypted target patch pack to the terminal, so that the terminal loads the target patch pack, and hot repair is carried out. According to the embodiment, the technical problem that a purely native developed APP has hot repair limitation or a main program cannot be modified directly by loading a third-party Framework can be solved.

The invention discloses a thermal repair method, a device, a storage medium and a terminal of an application program. The method comprises the following steps: receiving a thermal repair message sentby a server end, wherein, the thermal repair message is an IM message of a preset type; according to the hot repair message, calling the hot repair detection interface and downloading the hot repair script in the background; executing hot repair script. To prevent user shutdown of the message push feature from affecting the timeliness of the repair, through the IM message sent by the server end, taking advantage of the long connection of IM messages, to notify running App that there are hot fix scripts to download, after receiving the IM message, the terminal invokes the hot repair detection interface, downloads the corresponding hot repair script in the background, and repairs the problem in time without disturbing the user, thereby avoiding the problem of extra crashes caused by the failure of hot repair in time, thereby affecting the user's use experience.

The embodiment of the invention discloses an application hot repair method and device, electronic equipment and a computer readable medium. One specific embodiment of the application hot repair methodcomprises the steps that a hot repair plug-in of a to-be-repaired application is acquired, and the hot repair plug-in is generated by a patch file of the to-be-repaired application and a file loadingmethod used for loading the patch file to repair the to-be-repaired application; and the thermal repair plug-in and the patch file into the memory are loaded according to a file loading method obtained by loading the thermal repair plug-in to obtain a repaired data structure corresponding to the patch file, and replacing a to-be-repaired data structure corresponding to the patch file in the memory with the repaired data structure corresponding to the patch file by adopting the file loading method. According to the embodiment, the host software development kit does not need to be updated in the repairing process, and non-perception hot repairing can be achieved; repairing is performed by replacing a data structure in a memory, so that good compatibility and a relatively high success rate can be achieved.

The invention discloses a running program hotfix method and apparatus. The method comprises the steps of querying configuration information according to a data access request; judging whether the configuration information includes update configuration information of a program providing a data access service or not, wherein the update configuration information records information of replacing a first program file with a second program file subjected to fix; if a judgment result is yes, obtaining and loading the second program file according to the update configuration information; and running an executable program of the second program file in a running system to make a response to a data access request. The problem of relatively long time of a running program fix process in the prior art can be solved; the running program fix duration can be greatly shortened; the realization process is simple and the operation is flexible; and lots of convenience is brought for program development andusers during use.

The invention discloses a method and a device for processing an IO request, and belongs to the technical field of computer storage. The method comprises the steps as follows: when a communication sub-component in a first node determines that a service sub-component in the first node is updating currently, the communication sub-component in the first node selects a second node from a partner groupwhere the first node is located, and sending a target IO request to a communication sub-component in the second node, and the communication sub-component and the service sub-component in the second node send the target IO request to a server. According to the method and the device provided by the invention, the nodes in the partner group can communicate with each other, so that when the communication sub-component in the first node is updating at currently, the other nodes in the partner group where the first node is located can be used for processing the target IO request, and thus the situation that the currently processing target IO request breaks due to the fact that a function called by the service sub-component in updating cannot be replaced with a hotfix is avoided.