How To Create CA and Generate TLS/SSL Certificates & Keys
openssl x509 -req -days 3650 -in san_domain_com.csr -signkey san_domain_com.key -out san_domain_com.crt-extensions v3_req -extfile openssl.cnf Package the key and cert in a PKCS12 file: The easiest way to install this into IIS is to first use openssl’s pkcs12 command to export both the private key and the certificate into a pkcs12 file: Mar 12, 2019 · Because we want to include a SAN (Subject Alternative Name) in our CSR (and certificate), we need to use a customized openssl.cnf file. While you could edit the ‘openssl req’ command on-the-fly with a tool like ‘sed’ to make the necessary changes to the openssl.cnf file, I will walk through the step of manually updating the file for Nov 24, 2018 · openssl req -new -key server.key -out server.csr -config csr.conf. Step 4: Generate the server SSL certificate using ca.key, ca.crt and server.csr. openssl x509 -req -in server.csr -CA ca.crt -CAkey ca.key \ -CAcreateserial -out server.crt -days 10000 \ -extfile csr.conf Generating Certificates Using CFSSL & CFSSLJSON OpenSSL is a free and open-source SSL solution that anyone can use for personal and commercial purpose. Though it is free, it can expire and you may need to renew it. This post will you how to renew self- signed certificate with OpenSSL tool in Linux server.
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