ssl certificate problem self signed certificate in certificate chain

Technorati tag: iis,ca, certificate, SSL, client certificate, Xiamingliangthe third part client certificate Request " 1. Come to the client server that needs to access the site and run MMC. 650) this.width=650; "title=" clip_image001 "style=" border-top:0px; border-right:0px; Background-image:none; border-bottom:0px; p

= $dir/crl.pem # the Current CRL Private_key = $dir/private/cakey.pem# the private key randfile = $dir/private/.rand # private Random Numbe R file [req_distinguished_name] countryname = Country name (2 letter code) Countryname_default = CN Countrynam E_min = 2 Countryname_max = 2 Stateorprovincename = State or province name (full Name) stateorprovincename_d Efault = FJ LocaLityname = locality name (eg, city) Localityname_default = FZ 0.organizationName = Organization name (eg, compa NY) 0.organ

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

passwords. It is dangerous and must be fixed in time. 3. Use insecure 1024-bit asymmetric key pairs in self-signed documents At present, almost all self-signed certificates are 1024-bit and self-Signed root certificates are 1024-bit. Of course, they are not safe. In other words: Because the self-Signed

, security is no harm to guarantee. The HTTPS protocol is a good solution to this problem. According to Wikipedia (Http://zh.wikipedia.org/wiki/HTTPS), the main idea of HTTPS is to create a secure channel on an insecure network, and when using the appropriate encryption package and server certificate can be authenticated and trusted, Provide reasonable protection against eavesdropping and intermediary atta

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

cannot be authenticated with known CA certificatesMore details here: http://curl.haxx.se/docs/sslcerts.htmlcurl performs SSL certificate verification by default, using a "bundle" of Certificate Authority (CA) public keys (CA certs). If the default bundle file isn't adequate, you can specify an alternate file using the --cacert option.If this HTTPS server uses a

The. PFX digital certificate is created automatically by using VS2005. The default validity period is only one year, and "Issuer", "issued to" is a combination of the current machine name and the current login username, in fact we can create a more friendly. PFX digital certificate. To open the SDK command prompt for the Microsoft. NET Framework, follow these steps: 1. Create a self-

(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

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

certreq.csr -keystore Replace with the path and .keystore the file name created by your local certificate. Submit the created file to the certreq.csr CA that you want to authorize.Please refer to the documentation for the CA to find out how to do this. The CA will send a certificate that you have signed. To import a new

-signed to get the root certificate (. CRT) (CA issued to itself ). [Plain]View Plain Copy # Generate CA private key Open SSL genrsa-out ca. Key 2048 # Generate CSR OpenSSL req-New-key ca. Key-out ca. CSR # Generate self signed certificate (CA root

Today colleagues do manage the project, the request interface returns the following error SSL certificate problem:unable to get local issuer Certificate.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 ove

Self-Signed X.509 digital certificate generation and Verification Self-Signed X.509 digital certificate generation and Verification Digital Certificates are used to mark the identity of network users. In Web applications, digital certificates are widely used, such as secure email, secure website access, Secure Electr

OpenSSL self-built certificate SSL + Apache I have prepared it. Well, the following is my note. For details, enter the author name: wingger.In this article, we will test the certificate on Linux9 + apache2.0.52, tomcat5.5.6, j2se1.5, and openssl0.97.The purpose of this article is to communicate. If any errors occur, please advise.Reprinted, please indica

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

One of the things faced by many network engineers is the maintenance and update of SSL certificates. For the author, SSL certificates are mainly used for VPN deployment, but there are also many network devices that need certificates to encrypt client-to-server communication. Every time I claim that I need a certificate, everyone will become speechless, and the

Pluscurl_setopt ($ch, Curlopt_ssl_verifypeer,FALSE);You can do it.Baidu's Voice Demo:PHPHeader("Content-type:audio/mp3; Charset=utf-8 "); //put your params here$cuid= "9619439";$apiKey= "GSWM3LYXKKXP5DDUU6ZBJHRR";$secretKey= "Ff9c651db48ac780c85eed057c593e89";$auth _url= "Https://openapi.baidu.com/oauth/2.0/token?grant_type=client_credentialsclient_id=".$apiKey." client_secret= ".$secretKey;$ch=curl_init (); curl_setopt ($ch, Curlopt_url,$auth _url); curl_setopt ($ch, Curlopt_returntransfer, 1);

. 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 t

First, you need to understand some basic concepts before installing 1. Certificates used by SSL can be self-generated or signed by a commercial ca such as Verisign or thawte. 2. Certificate concept: First, you must have a root certificate, and then use the root certificate