I have a question about how and which version of OpenSSL I must install on Windows to later create certificates. I installed one version (openssl-1.0.2d-fips-2.0.10) found on SourceForge …

I'm adding HTTPS support to an embedded Linux device. I have tried to generate a self-signed certificate with these steps: openssl req -new > cert.csr openssl rsa -in privkey.pem -out …

Jan 23, 2014 · $ openssl req -config openssl-server.cnf -newkey rsa:2048 -sha256 -nodes -out servercert.csr -outform PEM After this command executes, you will have a request in …

Apr 17, 2013 · I want to encrypt and decrypt one file using one password. How can I use OpenSSL to do that?

Here is my working command: openssl s_client -connect host:port -key our_private_key.pem -showcerts \ -cert our_server-signed_cert.pem Hopefully this is a nudge in the right direction for …

Jul 20, 2015 · Standard first question: does your script file have DOS/Windows-style line endings (carriage return + linefeed), or unix-style (just linefeed)? Try printing the script with cat -vet …

Jul 17, 2018 · I'm trying to generate OpenSSL certificates on Windows OS. But I find most of the commands related to OpenSSL are for *nix OS. Is there an OpenSSL for Windows OS? If yes, …

Dec 5, 2014 · As of OpenSSL 1.1.1, providing subjectAltName directly on command line becomes much easier, with the introduction of the -addext flag to openssl req (via this commit). The …

May 25, 2023 · I am currently using Windows 11 but I assume it's the same steps for Windows 10. I've searched everywhere, and there is not a single tutorial that shows how to succesfully …

To then obtain the matching public key, you need to use openssl rsa, supplying the same passphrase with the -passin parameter as was used to encrypt the private key: openssl rsa …