check ssl certificate expiration

Before, there is a domain name using the online free SSL certificate, and then want to change the certificate after the expiration of Let's encrypt free certificate, then want to query the domain name SSL

"MinSpareThreads = "25"MaxSpareThreads = "75"EnableLookups = "false"DisableUploadTimeout = "true"AcceptCount = "100" debug = "0"Scheme = "https"Secure = "true"ClientAuth = "false" sslProtocol = "TLS"KeystoreFile = "/conf/your_keystore"KeystorePass = "your_pass"/>Restart the server ....... Remaining full text>In ssl two-way authentication, how does ssl check wheth

. VII, check and perfect the application of SSL certificate It doesn't matter if you see a problem after deployment starts. We are going to solve the problem. This problem is because there are some pictures, text, call links or HTTP format, we need to replace all the HTTPS format URL. As simple as that, it should be much sim

First, make sure that your Apache compiles the SSL module, which is the necessary condition to support SSL certificate (if not, compile, "open Phpstudy" "Other options Menu", "php extension", "Php-openssl" in front of the check box).Create the CERT directory under Apache's installation directory, and copy all downloade

PHP to view SSL Certificate Information, php to view ssl Certificate Preface An SSL certificate is a trusted Digital Certificate Authority (CA) that issues an

store it here.1. Registered AccountTo enter the background of the management certificate, first need to apply for an account:650) this.width=650; "src=" http://7xokm2.com1.z0.glb.clouddn.com/freessl-register.jpg "alt=" Freessl-register " Title= "" style= "border:0px;vertical-align:middle;"/>It will send an activation email to your mailbox, click on the activation link to activate and log in automatically.2. Login BackstageDirect login into the manage

certificateProgress on the research of OCSP authorFirst modify the configuration file```*.crt```没有任何问题。">```*.crt```没有任何问题。">参考：[那些证书相关的玩意儿(SSL,X.509,PEM,DER,CRT,CER,KEY,CSR,P12等)](https://www.cnblogs.com/guogangj/p/4118605.html)[V3_req].....Authorityinfoaccess = @ocsp_section[Ocsp_section]Caissuers; uri.0 = Http://example.com/cacert.crtOCSP; uri.0 = http://example.com/......其次创建个OCSP服务端 (OCSP Responser)OpenSSL ocsp-index./democa/index.txt-ca./democa

(AbstractPooledConnAdapter.java:146)11-26 15:35:01.920: W/System.err(353): at org.apache.http.impl.client.DefaultRequestDirector.establishRoute(DefaultRequestDirector.java:654)11-26 15:35:01.920: W/System.err(353): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:370)11-26 15:35:01.920: W/System.err(353): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)11-26 15:35:01.920: W/System.err(353): at org.apache.http.impl

Talking about Https\ssl\ digital certificateHttp://www.cnblogs.com/P_Chou/archive/2010/12/27/https-ssl-certification.htmlGlobal trusted SSL Digital certificate request: http://www.shuzizhengshu.comIn the Internet Secure Communication mode, the most used is HTTPS with SSL and

applied for, prepare the "for Nginx" certificate file, one is. CRT, and one is. key file. C-Need to authenticate reading articles, steps to execute. second, deploy the SSL extension module Log in to the AMH panel background, search for SSL in the module extension area, and locate the SSL module shown

allows the client to trust the reliability of the web application. Applications that require sending encrypted information apply for digital certificates from CA (Certificate Authority, Digital Certificate Authority. CA verifies the application owner's details and other identity information and issues a digital certificate.In the PKI (Public Key Infrastructure, Public Key Infrastructure) system, a digital

Curl: (+) SSL certificate problem:unable to get local issuer certificate error, Curlissuer This issue occurs because the trusted server HTTPS authentication is not configured. By default, curl is set to not trust any CAs, which means that it does not trust any server authentication. Therefore, this is why the browser cannot access your server over HTTPS. When th

from Http://www.cnblogs.com/P_Chou/archive/2010/12/27/https-ssl-certification.htmlGlobal trusted SSL Digital certificate request: http://www.shuzizhengshu.comIn the Internet Secure Communication mode, the most used is HTTPS with SSL and digital certificates to ensure the security of transmission and authentication. Thi

Global trusted SSL Digital certificate request: http://www.shuzizhengshu.comIn the Internet Secure Communication mode, the most used is HTTPS with SSL and digital certificates to ensure the security of transmission and authentication. This article has been traced around this model for a brief discussion.noun explanationFirst explain some of the above nouns:

Curl: (60) SSL certificate problem: unable to get local issuer certificate error, curlissuer This problem occurs because HTTPS authentication is not configured for a trusted server. By default, cURL is set to not trust any CAs, that is, it does not trust any server authentication. Therefore, this is why the browser cannot access your server over HTTPs. When this

lower than that of symmetric encryption and decryption algorithms. Therefore, SSL uses asymmetric cryptographic algorithms to negotiate keys during the handshake process, and uses symmetric encryption and decryption methods to Encrypt transmission of HTTP content. The following is a metaphor for the image of this process (from http://blog.chinaunix.net/u2/82806/showart_1341720.html ): Assume that a communicates with B, A is an

If our site projects are not important business sites, such as personal sites, blogs or simple projects need to use the SSL security certificate, in fact, the Internet currently provides a free SSL certificate enough for us to choose and use. In previous posts, Chiang has mentioned the perpetual free Let's Encrypt, Sta

(also the TCP client) sends a Clienth*llo after the TCP link is established, which contains the list of algorithms that it can implement and some other required messages.2. The server side of SSL responds to a Serverh*llo, which determines the algorithm required for this communication, and then sends its own certificate (which contains the identity and its own public key).3. When the client receives this m

demonstrated here.To check whether the connection is correct, we can use ssl-hello-chk to check the connection and its ability to process SSL (especially SSLv3) connections.In this example, I create two backend servers that accept the SSL

server requires the customer's identity authentication, the server must check the validity of the customer's certificate and signature random number. The specific validity verification process includes: whether the customer's certificate is valid on the date of use, whether the CA that provides the certificate is reli