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 …

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 …

openssl req -newkey rsa:4096 \ -addext "extendedKeyUsage = serverAuth, clientAuth" \ -keyform PEM \ -keyout server-key.pem \ -out server-req.csr \ -outform PEM You can verify the output …

if it is a RSA key openssl rsa -pubout -in my_rsa_key.pem if you need it in a format for openssh , please see Use RSA private key to generate public key? Note that public key is generated …

I'm using the OpenSSL command line tool to generate a self signed certificate. It seems to be working correctly except for two issues. I can't get it to create a .cer with a Subject Alternative …

May 24, 2019 · In openssl errors i found this define - x509_err_ocsp_verify_needed, but i don't understand how it uses. It seems that may be exists some kind of callback for my connecting …

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

Jun 10, 2017 · My questions are: How to create a public key and a private key with OpenSSL on Windows? How to put the created public key in a .crt file and the private one in a .pkcs8 file? I …

Aug 27, 2013 · 1 In our case what caused the issue is that the private key we were trying to use was encrypted with a passphrase. We had to decrypt the private key using ssh-keygen -p …