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Self-built CA Based on OpenSSL and SSL certificate issuance
For details about SSL/TLS, see the SSL/TLS principles.For more information about Certificate Authority (CA) and digital certificate, see OpenSSL and SSL digital certificate
In HTTPS learning note two, the concept of digital certificates has been clarified, composed and how the client validates the server-side certificate during the HTTPS connection process. This chapter describes how to use the OpenSSL library to
1. After OpenSSL is installed, find OpenSSL. CnF in the/usr/lib/SSL directory (for Ubuntu system, use whereis to check the SSL directory) and copy it to the working directory.
2. Create a New democafolder under the Work directory, create the new
Digital Certificate and its authentication process [reprinted], digital certificate reprinted
As we all know, public key cryptography makes it easy to use digital signatures, encrypted communications, and other key services by using the public key
The OpenSSL Certificate Action command generates a self signed certificate# Generate a key, your private key, OpenSSL will prompt you to enter a password, you can enter, you can not lose,# Enter the words, each time you use this key to enter the
OpenSSL genrsa-out server.key 1024 (no password required)OpenSSL Req-new-key server.key-out SERVER.CSRCat SERVER.CSRPaste the above text into http://dc2.sankuai.info/certsrv/request Advanced Certificate request---->web Server certificate, OK,
First, IntroductionThe OpenSSL command set fully embodies the KISS Spirit of Unix programming-the functionality of each command is simple and independent, and it can be combined in a scripting language to achieve powerful functionality.Here are just
From: http://blog.csdn.net/aking21alinjuju/article/details/7654097
I. Generate a CA certificate
Currently, the CA of a third-party authority is not used for authentication and serves as the CA.
Prerequisites: Download www.openssl.org from the
Background
Due to the heart of openssl recently, I changed the ssl library 1.0.1g. I need to use this library to connect to the server. However, after I find that the Library is replaced, for some domain names, the ssl handshake will fail. In order
IntroductionAbout developing certificate configurations (Certificates & Identifiers &ProvisioningProfiles), I believe that the students do iOS development is not less than toss. For an iOS to develop small white, dabbler (like myself) or veterans,
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