Top "Openssl" questions

OpenSSL is an open source software toolkit that implements the SSL/TLS protocol, as well as a general cryptographic library.

Solving sslv3 alert handshake failure when trying to use a client certificate

I'm trying to connect to a service that requires a certificate for authorization. The process is that I send the …

ssl curl openssl client-certificates
Update OpenSSL on OS X with Homebrew

I'm using MacOS X 10.7.5 and I need a newer OpenSSL version due to handshake failures. There are several tutorials on …

macos svn openssl homebrew
How do you test a public/private DSA keypair?

Is there an easy way to verify that a given private key matches a given public key? I have a …

encryption ssl openssl key
Openssl : error "self signed certificate in certificate chain"

When I used openssl APIs to validate server certificate (self signed), I got following error : error 19 at 1 depth lookup:self …

c linux openssl ssl-certificate verify
Export P7b file with all the certificate chain into CER file

I have p7b file provided by Thwate.When I am trying to export the certificate in the cer file …

openssl certificate x509certificate
How can I generate a self-signed certificate with SubjectAltName using OpenSSL?

I am trying to generate a self-signed certificate with OpenSSL with SubjectAltName in it.While I am generating the csr …

ssl openssl ssl-certificate x509certificate x509
How to do encryption using AES in Openssl

I am trying to write a sample program to do AES encryption using Openssl. I tried going through Openssl documentation( …

c openssl aes
create a trusted self-signed SSL cert for localhost (for use with Express/Node)

Trying to follow various instructions on creating a self-signed cert for use with localhost, Most of the instructions seem to …

node.js express openssl localhost ssl-certificate
Differences between "BEGIN RSA PRIVATE KEY" and "BEGIN PRIVATE KEY"

Hi I was writing a program that imports private keys from a .pem file and create a private key object …

openssl rsa private-key pem
You must enable the openssl extension to download files via https

I wanted to install Zend Framework 2. So I downloaded the skeleton application. As mentioned in the ZF2 manual, we have …

php ssl openssl zend-framework2 composer-php