[openssl-users] Encrypting using EC public key

Is there a way to encrypt a file using the openssl command with an elliptic curve public key? Here's what I get when I try using OpenSSL 1.1.0c : normg>./openssl pkeyutl -encrypt -pubin -inkey secp256k1-public-key.pem -in a.txt -out a.txt.enc pkeyutl: Error initializing context 1403392447342

[openssl-users] Issues while "configuring before compiling" OpenSSL on Raspberry-Pi

Hi All. I am getting stuck on the first step of configuring OpenSSL. Following are some of the diagnostics :: OpenSSL-Version : *1.0.2d* # pi@raspberrypi:~/instamsg-c/third_party/openssl $ *uname -a* Linux raspberrypi 4.4.

[openssl-users] RSA_method_set_sign

Hello all, Some background: I'd like to have a workstation that uses OpenSSL 1.1 instead of a lower version. For that I'm porting various pieces of software and quickly discovered that I was repeating myself. In addition this teaches me more about the OpenSSL library, which I consider a great