ssl certificate problem self signed certificate in certificate chain

articles in the mention, but not clearly specified, will let the reader confused. 强烈推荐使用OpenSSL的读者阅读x509v3_config-x509 V3 Certificate Extension configuration format recognises, the actual combat now!OpensslI am using Ubuntu, so there may be different operating system OpenSSL configuration file path is not the same situation, please readers themselves according to their own situation to find the default configuration file.Do not use too old OpenS

also does help me to resolve the problem, so I perform some review on the source. IT's not really easy for me, as I never wrote any C + + program on Linux before. Finally after half days, I found this from pidgin 2.10.9, they re-designed the Nss-ssl plugin which used as the Infrastruc Ture for SSL connection, but they forget to add the code to process unknown CA

This is a very interesting experiment. As you know, certificates issued by some SSL certification authorities are installed on the server side, allowing visitors to access the site through SSL links, and can confirm the site's true address to the visitor. However, if you want to restrict the visitors to your site, you need to verify the certificate that the clien

Introduction (Creating a generated certificate can only be used for test use.) If you want to use a self-signed certificate, you can only issue certificates to the CA authority for two-way authentication to use. The use of HTTP (Hypertext Transfer) protocol to access data on the Internet is not encrypted. That is, anyone can intercept or listen to a stream

After you enable Apache Mod_ssl, you need a certificate to function properly. Wrote a script to manipulate it. The first thing to make sure is that there are OpenSSL on the machine. Copy Code code as follows: #!/bin/sh # # The root directory for SSL certificate output.ssloutputroot= "/etc/apache_ssl"If [$#-eq 1]; ThenSsloutputroot=$1Fiif [!-D ${ss

Original Address http://www.liaoxuefeng.com/article/0014189023237367e8d42829de24b6eaf893ca47df4fb5e000 HTTPS is almost the only option to secure a Web browser-to-server connection. HTTPS is actually HTTP over SSL, which means that HTTP connections are built on top of SSL secure connections. SSL uses certificates to create a secure connection. There are two mode

Original Address http://www.liaoxuefeng.com/article/0014189023237367e8d42829de24b6eaf893ca47df4fb5e000 HTTPS is almost the only option for securing a secure connection to your Web browser to the server. HTTPS is actually HTTP over SSL, which means that the HTTP connection is built on SSL secure connections. SSL uses certificates to create secure connections. Th

our new website, we must first introduce and establish a security certificate for SSL binding. In IIS 7.0, you can manage certificates by clicking root machine node in the left-hand tree view Manager ), then select the "server certificate" pattern in the feature window on the right: This will list all certificates registered on the machine and allow you to int

First, the client performs three handshakes with the server. (Because http communicates Based on the TCPIP protocol), then they establish an SSL session and negotiate the encryption algorithm to be used after the negotiation is complete. The server sends its certificate to the client. After the client verifies that there is no problem, a symmetric key is generate

What is HTTPS?When an HTTP request is sent to a site based on SSL/TLS (usually using https: // URL), the server sends a certificate to the client. The client uses the installed public certificate to verify the identity of the server through this certificate, and then checks whether the IP name (machine name) matches th

1 creating a self- signed SSL CertificateCreate a self-signed SSL Tool Xca is:https://sourceforge.net/projects/xca/Create a process1) Create root certificateTo open the software, the interface is as follows.Click , see the drop-down menu, select , create a new database. Name the file, select the location of the file s

is any show stopping errors with the This command:Cat/var/log/apache2/error.logIf everything looks good, try accessing your site in your the Web browser using an HTTPS URL (e.g. https://www. yoursite.com). When your site loads, you should see a little green padlock icon next to the URL. Click on it and you should see the following. The Connections tab should show that the site's identity has a been verified by startcom.congratulations! All set!Reference Links:Here is some of the other posts I c

How to create an imap ssl self-signed certificate Today, I think the imap ssl self-signed certificate is incorrect. I can check it online, and no one can say it completely. Clearly, there is no way. Please take a look at the offi

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 authenti

Label: style blog HTTP color SP Div Problem CThis 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 problem occurs, the best way for network program

With Xca (X Certificate and Key Management) Visual Project Manager SSL Certificate series articles (2) and (3). We learned how to generate a certificate with XCA (X Certificate and Key Management), how you have generated your own defined Credential Management Center (

Self-signed certificates are used in a wide range of applications, such as testing, development, local or cloud Web sites (such as Microsoft Azure Web site). This article describes a method for quickly generating a self-signed certificate using PowerShell on Win8.1 and Win2012 R2, automatically exporting the private key, and automatically installing it under Loca

Self-signed certificates are widely used for testing, development, and use on local or cloud websites (such as Microsoft Azure Web Site. This article describes how to use PowerShell to quickly generate a self-signed certificate on Win8.1 and Win2012 R2, automatically export the private key, and automatically install it under LocalMachineMy and LocalMachineRoot. E

"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 whether the CA

Phenomenon: Now there is a Web site posted on IIS, using the HTTPS protocol, CA's certificate is too expensive, so can't afford it. But to visit the site when the old talk about a warning and too annoying, how to do? Workaround: Create a root certificate makecert-r-pe-n "Cn=my root"-ss ca-sr currentuser-a Sha1-sky signature-cy authority-sv ca.pvk CA.cer Create a server certificateMakecert-p