openssl self signed certificate

1. Generate a self-signed certificate Generally, the https server requires an X509 Certificate certified by a formal CA. When the client connects to the https server, the CA's common key is used to check whether the certificate is correct. However, it is very troublesome to obtain the CA

I. Configuring HTTPS and self-signed certificates for Nginx1. Making CA CertificateCa.key CA Private Key:OpenSSL genrsa-des3-out Ca.key 2048Make the decrypted CA private key (which is generally not necessary):OpenSSL rsa-in ca.key-out Ca_decrypted.keyCA.CRT CA Root certificate (public key):OpenSSL req-new-x509-days 730

) []: Root Email Address []: sky 3. Self-signed certificate: C:/OpenSSL/bin> OpenSSL X509-req-in Ca/ca-req.csr-out Ca/ca-cert.pem-signkey Ca/ca-key.pem-days 3650 4. Export the certificate to the. p12 format supported by the browser: (skipped if not required) C:/

2016-10-28 Reprint Please specify Source: http://daodaoliang.com/ 作者: daodaoliang版本: V1.0.1邮箱： [emailprotected]Reference Links: Here and here and official documents1. Making a server certificateServer CA Private key:openssl genrsa -des3 -out ca.key 2048Make the decrypted CA private key (which is generally not necessary):openssl rsa -in ca.key -out ca_decrypted.keyCA.CRT CA Root certificate (public key

generated certificate is CA.CRTOpenSSL x509-req-days 3650-in/home/lengshan/ca.csr-signkey/home/lengshan/ca.key-out/home/lengshan/ca.crt#为我们的证书建立第一个序列号, usually with 4 characters, this does not affect the subsequent issuance of certificates and other operationsecho Face >/home/lengshan/serial#建立ca的证书库, does not affect the subsequent operation, the default configuration file also has the storage placeTouch/home/lengshan/index.txt#建立证书回收列表保存失效的证书

The self-Signed https certificate is insecure. I. project requirements All the apps we make are enterprise-level applications, while downloading enterprise-level applications must follow the itms protocol, and https links are required under the itms protocol. This requires your server to support the https protocol, this protocol requires an SSL certificate. We us

The concepts related to certificates are really tricky because they haven't been exposed to certificate encryption before, because there's a whole new term coming up that looks like something else in another field, not something that we're familiar with in the programming world, at least personally, and I don't know much about it for a long time. The purpose of writing this article is to clarify these concepts, to understand their meaning and relevanc

sign the certificate issued by ourselves. This certificate can be obtained from other cas or self-Signed root certificates. Here we generate a self-Signed root certificate. First, we need to add some information to the configuration file, as shown below. The section name is

A certificate in pfx format needs to be converted to the CER format at work. The original practice is to first import the pfx format certificate to the browser, and then export it from the browser, however, this is too slow for batch operations. You can use the commands provided by OpenSSL to meet this requirement. Ope