Root certificate installation method, gateway device and user terminal
A technology of user terminal and gateway equipment, applied in the field of communication, can solve problems such as low efficiency, large manual intervention, and inability to guarantee universality, and achieve the effect of high efficiency and high universality
Active Publication Date: 2020-07-10
SANGFOR TECH INC
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Problems solved by technology
However, since only a few enterprises and institutions will use PKI Server, the method of using PKI Server to install root certificates cannot guarantee its universality
[0005] 2. Manually distribute the certificate; that is, the user goes to each host to manually install the root certificate. The disadvantage of this method is that manual intervention is too large. If there are too many hosts, the efficiency is low
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[0048] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0049]Hyper Text Transfer Protocol over SecureSocket Layer (HTTPS for short) is an HTTP channel aimed at security. Compared with HTTP, HTTPS is more secure when used for data transmission. Therefore, HTTPS has been more and more popular. more and more widely used. When the gateway device is used to proxy the HTTPS of the user terminal to access the Internet, the gateway device either does not parse all the content at all, and directly forwards the data; or acts as an SSL proxy for it, but after the proxy, because the gateway device does not have the server certificate, the browser of the user terminal There is bound to be a warning. If the browser and the corresponding website support HSTS at the same time, the data after the proxy of the gateway device will be directly rejected by the browser.
[0050] In order to ...
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The invention discloses a method for installing a root certificate, comprising the following steps: enabling gateway equipment to receive an access request of a user terminal to a target station; returning a redirected preset initial page to the user terminal according to the access request to ensure that the user terminal detects whether the user terminal has installed a preset root certificate according to the preset initial page, and when judging that the user terminal has not installed the preset root certificate, displaying relevant information of installation of the preset root certificate, and installing the preset root certificate according to the relevant information of installation of the preset root certificate. The invention also discloses the gateway equipment and the user terminal for installing the root certificate. According to the method, the gateway equipment and the user terminal disclosed by the invention, the root certificate is installed through web page distribution by adopting the mode of redirecting the preset initial page to the user terminal, and thus high universality can be achieved, users do not need to manually install the root certificates on each user terminal, and higher efficiency can be ensured.
Description
technical field [0001] The invention relates to the technical field of communications, in particular to a method for installing a root certificate, a gateway device and a user terminal. Background technique [0002] HTTPS has become more and more popular as users place more emphasis on security. One of the core components in HTTPS is the identity recognition system, that is, how to identify whether a server is trustworthy. At present, HTTPS chooses to use the technology of root certificate and certificate chain to identify whether a site is trustworthy. [0003] Currently, there are roughly two ways to distribute and install root certificates: [0004] 1. Use PKI Server or server-like (such as AD Domain controller) to distribute certificates. Generally, the root certificate of the device is issued to all hosts that have joined the PKI Server through the PKI Server; or the certificate on the PKI Server is installed on the device, or the intermediate certificate of the devic...
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IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/0823H04L67/02
Inventor 朱隽
Owner SANGFOR TECH INC