ca crt

:$1$FY6Z3QXZ$GWSUDSUP92DY.MRRDBTKM0 2 $ to 3 $ between the characters for ' salt ' [[email protected] tmp]# OpenSSL passwd-1-saltfy6z3qxz (-salt designation ' salt ')Password:$1$FY6Z3QXZ$GWSUDSUP92DY.MRRDBTKM0 (same password and same cipher string generated by the same salt)[Email protected] tmp]#Openssl? the option to view OpenSSLRsautl :RSA Encryption and decryption tool[Email protected] tmp]# Whatis RandRAND (3p)-pseudo-random number generatorRAND (3)-pseudo-random number generatorRand [Ssl

This article original from Http://blog.csdn.net/voipmaker reprint annotated source.This series is divided into three articles, mainly about building your own certificate issuance services, generating certificate requests, and signing and eventually applying the generated certificate request to the service through your own built ca.This article is the last one, combined with the previous two articles, you can sign your own application with your own built-in CA.This article assumes that you have r

The previous blogs have implemented Nginx HTTP access and Apache HTTPS encryption connection, so they are now combined to implement the Nginx-based HTTPS encryption connection.First, the Environment preparationThis time I've prepared two VMS and a real computer, One IP for 172.16.128.7 host as a server, install Nginx software to provide HTTPS services, another IP for the 172.16.128.8 host as a CA, certificate verification, the last real computer to te

Often some enthusiastic netizens ask me about the use of the small CA system, here is a brief explanation: 1, the label with USB is the Usbkey key itself to operate, and the small CA does not have any relationship, but originally this program is used to operate usbkey, so retain these functions, usbkey use is the flying integrity epas100. 2, CA extension operat

In general, VPN users are connected to the VPN server is to enter the password, if so, in some public places when the password is likely to cause leakage of passwords, resulting in unnecessary losses. Password Authentication protocol Although the hardware requirements are not as high as the Challenge Handshake protocol, however, in terms of security, it is still a distance from the challenge handshake agreement. The specific authentication protocol to be used, the user should be judged according

Changing jobs is also a matter of changing mood. If there is too much difference in jobs, the mood will also change to the ground. Wrong, it should be from one ground to another. Programming work is naturally more like, check the information, ask others to confuse the past, and there is no direct customer's life-saving ringtones, time can be controlled by themselves, work will be easy ...... Of course, no one is easy. New projects have been fully involved. Bad start, and then keep getting worse.

I. OverviewHow to implement "Authentication and data Encryption"Sender:Calculate data eigenvalues--"use private key to encrypt eigenvalues--" randomly generate key pair to encrypt entire data--"using receiver public key encryptionReceiving Party:Decrypt with private key--"decrypt the entire data--" Verify identity with public key--"compare data eigenvaluesWho manages the public key, any data that travels on the internet is unsafe, let alone pass the public key, and if it is tampered with, it can

Authentication Check on, and then EAP Type: Protected EAP(PEAP)650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/54/31/wKiom1R7yNbhJEuJAAIGEcHf1m8487.jpg "title=" 2.png " alt= "Wkiom1r7ynbhjeujaaigechf1m8487.jpg"/>if the client is already joined to a domain, you can use the automatic Windows login name and password on the hook to achieve a single sign-on650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/54/30/wKioL1R7yWazaAtqAAIvqdNmHtM271.jpg "title=" 3.png " alt= "Wkiol1r7ywa

When we visit HTTPS, for some programs need to provide access to the site's CA certificate, this time clients can access the system website, such as using Tibco Business Workspace 5 HTTP send request activty to visit google API provides the rest service, we need to provide the CA certificate of the Www.googleapis.com website. In general, in two more commonly used way, the first way is to access the site thr

Data communication and network notes-CSMA/CD and CSMA/ca csma/CD Working Principles CSMA/CD (Carrier Sense Multiple Access/Collision Detect) that is, the multi-channel access/conflict detection mechanism of the carrier listener, which works in the shared Ethernet and is applied to the Layer 2 data link layer of OSI. Its working principle is: Listen to whether the channel is idle before sending data. If it is idle, send data immediately. If the channel

Centos7+nginx issuing and configuring SSL services through Windows CARecently in the knowledge of Linux, as a necessary knowledge of operations engineer, a Web service especially run on the Internet is very easy to attack, so in order to ensure the minimum security needs to configure the Web service SSL, this can improve the security, so we introduce today, CENTOS7 +nginx The SSL service is issued and configured through the Windows CA, of course, if i

After the Ad Server deployment is complete, install a server to join the existing domain, deploy the CA server, and initialize the server before adding the domain: computer name, IP address, firewall, Windows patch.1. Open Server Manager on a domain member server, select Add Roles and Features2. Next step3. Next step4. Next step5. Select Active Directory Certificate Services, add features6. Add complete7. Next Step8. Next Step9. Add the Certification

An error has been prompted at the self-signed CA certificate:[email protected] ssl]# OpenSSL ca-in master.csr-out master.crt-days 365Using configuration From/etc/pki/tls/openssl.Cnfcheck that the request matches the Signaturesignature okerror:serial number have already been issued, check the Database/serial_file for corruptionthe matching entry have the following detailstype:validexpires On:160802074104zser