Let's start by analyzing what HTTPS is and what it means for iOS developersHTTPS and SSL/TSL
What is SSL?
SSL (secure Sockets layer), because the HTTP protocol used on the internet is plaintext, there are many drawbacks, such as the
This article mainly introduces the use of PHP socket to obtain the SSL certificate and public key information, the text gives a detailed sample code for everyone to reference the study, for everyone has a certain reference learning value, the need
This article mainly introduces the use of PHP socket to obtain the SSL certificate and public key information, the text gives a detailed sample code for everyone to reference the study, for everyone has a certain reference learning value, the need
Socket
(Computer professional terminology)
The two programs on the network realize the exchange of data through a two-way communication connection, one end of this connection is called a socket.
Establish a network communication connection with at
How does PHP use Socket to obtain the SSL Certificate and public key of a website?
Sample Code:
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// Create stream context $context = stream_context_create([ 'ssl' =
PHP uses Socket to obtain the website's SSL Certificate and public key, phpsocketssl Certificate
You cannot obtain the certificate information from the php curl request webpage. In this case, you need to use ssl socket to obtain the certificate
1. Install nginx1.1 Nginx Package and its dependent package download for module dependencies, Nginx relies on the following three packages:
Gzip module requires zlib library (http://www.zlib.net/);
Rewrite module requires Pcre library
Open VSwitch with SSL and mininetBy default, Mininet uses the unencrypted port in Open vSwitch for OpenFlow. This makes total sense since the purpose of Mininet is a a-tool, so encryption isn ' t usually needed and using Unenc Rypted control traffic
Open VSwitch with SSL and mininetBy default, Mininet uses the unencrypted port in Open vSwitch for OpenFlow. This makes total sense since the purpose of Mininet is a a-tool, so encryption isn ' t usually needed and using Unenc Rypted control traffic
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