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applications can easily use OpenSSL to encrypt plaintext communication. The cooperation between OpenLDAP and OpenSSL is the main content of this article, including the SSL/TLS configuration of the OpenLDAP server and the SSL/TLS configuration of the OpenLDAP client.All the content and commands described in this article apply to Redhat Enterprise Linux 6.3. The Linux versions of other releases may be slightly different.ConfigurationOpenLDAPUseSSL/TLSEncrypted data communicationSSL/TLSIntroductio

with the CA (Certificate signing request certificate signing requests). The final result is a CA Certificate Server and a server key. I am accustomed to using a PEM format certificateServer configuration:SSL Certificate Server and key (Ssl-certandssl-key)SSL CA Certificate (SSL-CA)Client Configuration:SSL

the directory Enter the unpacked directory CD httpd-2.2.31 There should be a configure file, execute the following command (we are installing to the/usr/local/apache directory) ./configure--prefix=/usr/local/apache--enable-proxy--enable-proxy-balancer--enable-proxy-http--enable-ssl-- With-ssl=/usr/local/ssl--enable-mods-shared=most After registering, you need to compile the installation. Execute the following statement in the current directory Make make install Wait a while and the installati

Step 1: first create a CA certificate, first create an RSA private key for the CA, # cd/etc/pki/CA # opensslgenrsa-des3-outca.key1024 (because ssl_module in windows does not support encryption keys, use opensslgenrs Step 1: first create a CA certificate, First, create an RSA private key for the

operation:Ssl/tslAbout SSL/TSL, Nanyi's two blog posts are a good introduction: Overview of the operating mechanism of SSL/TLS protocol Graphical SSL/TLS protocol Simply put, SSL/TSL through four handshake, the main exchange of three information: Digital Certificate: The certificate contains information such as the public key, usually by the server to the client, the receiver by verifying that the certificate is issued by a trusted

development of e-commerce. The Public Key Infrastructure mainly includes the following four: Visa authority: CARegistry: RACertificate Revocation List: CRLCertificate access library 5. openssl commands Openssl has many sub-commands, which can be divided into three types:1. Standard Commands2. Message Digest command (dgst subcommand)3. Encryption command (enc subcommand)5.1 symmetric encryptionEncryption: ~] # Openssl enc-e-des3-a-salt-in fstab-out fstab. ciphertextDecryption: ~] # Openssl enc-d

that can be deployed with the CA (Certificate signing request certificate signing requests). The final result is a CA Certificate Server and a server key. I am accustomed to using a PEM format certificate Server configuration: SSL Certificate Server and key (Ssl-certandssl-key) SSL CA Certificate (SSL-CA) Client C

The server retains the public and private keys, and the client uses the root CA to authenticate the public key of the server.The certificate types of Kubernetes are divided into 3 main categories: Serving CA: Used to sign the serving certificate, which is used to encrypt HTTPS traffic. The CA that is used to sign the Kubernetes API serving certificate ca

? Of course, James can check the website on his own, and XX can also paste the public key on his home page. However, for a social network with tens of millions of users, success or failure may cause great inconvenience to users. After all, most users do not know what the "Public Key" is.Question 2: Only one-way security for data transmission As mentioned above, only the private key can be unbound from the data encrypted by the public key. Therefore, James's account and password are secure and ar

Configure ssh and nginxssh for nginx I would like to thank Daniel for sharing the technology. For more information, refer to: NLP.Configure the environmentSystem: centos6.5Nginx: 1.6.2 (Installation via yum installation, add source, this is stable 'stable version', http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm)Start ConfigurationNginx configuration file location:>/Etc/nginx/conf. d/example_ssl.confModify/etc/nginx/conf. d/example_ssl.confNote:/etc/ngi

the content of the topic part of the certificate represents the identity of the user certificate. So our first question is, why should we trust this certificate? By analogy with the certificates used in daily life, we can deepen our understanding of digital certificates. For example, a resident ID card is a typical certificate. An important feature of this certificate is that it is issued by an officially recognized legal authority, generally, the identity card is used by the public security de

: Encryption and decryption use the same keyAsymmetric encryption: There are two different keys, either one can be the encryption key, and the other is the decryption key.Public and private keysWhen using asymmetric encryption, a key is made public, known as a private key, and another key is not known to the owner of the key, known as the secret key.Digital signaturesBased on asymmetric encryption.Server-to-browser: the party with the private key encrypts the content with the private key and sen

only provide one definition in the program. This means that static data member initialization should not be placed in the header file, but should be placed in a non-inline function definition file containing the class..Static data members can be of various data types (pre-negotiated data types and user data types ).Static data members can be const or non-const members.2.1.1. Non-const static class members Header fileClass CB {Public:CB () {mi = 2 ;}CB (int I) {mi = I ;}Int Mi;}; Class