![]() I have kept the tutorial short and crisp keeping to the point, you may check other articles on openssl in the left sidebar to understand how we can create different kinds of certificates using openssl. In this tutorial we learned about openssl commands which can be used to view the content of different kinds of certificates. ![]() You can use the same command to view SAN (Subject Alternative Name) certificate as well. Sample output from my server (output is trimmed): OpenSSL - Certificate content To view the content of similar certificate we can use following syntax: ~]# openssl x509 -noout -text -in Here server.crt is our final signed certificate ~]# openssl x509 -req -days 365 -in client.csr -CA ca.cert.pem -CAkey ca.key -CAcreateserial -out server.crt We can create a server or client certificate using following command using the key, CSR and CA certificate which we have created in this tutorial. Syntax to view the content of this CSR: ~]# openssl req -noout -text -in ĪLSO READ: OpenSSL create client certificate & server certificate with example OpenSSL - CA Certificate content We can use the following command to generate a CSR using the key we created in the previous example: ~]# openssl req -new -key ca.key -out client.csr View the content of CSR (Certificate Signing Request) As the OpenSSL License was Apache License 1.0, but not Apache License 2.0, it requires the phrase 'this product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit' to appear in advertising material and any. Sample output from my terminal (output is trimmed): OpenSSL - Private Key File Content The OpenSSL License is Apache License 1.0 and SSLeay License bears some similarity to a 4-clause BSD License. So in our case the command would be: ~]# openssl rsa -noout -text -in ca.key To view the content of this private key we will use following syntax: ~]# openssl rsa -noout -text -in We generate a private key with des3 encryption using following command which will prompt for passphrase: ~]# openssl genrsa -des3 -out ca.key 4096 As part of this effort, the OpenSSL team launched a new website and has. SAN FRANCISCO, Ma The OpenSSL project, home of the world’s most popular SSL/TLS and cryptographic toolkit, is changing its license to the Apache License v 2.0 (ASL v2). ![]() Subject Alternative Name (SAN) certificate OpenSSL Launches New Website to Organize Process, Seeks to Contact All Contributors. ![]() In this tutorial I will share openssl commands to view the content of different types of certificates such as ![]()
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