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The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library.
Get the Code
/usr/local/src and download the source package.
cd /usr/local/src curl --remote-name https://www.openssl.org/source/openssl-VERSION.tar.gz
Extract the archive and move into the folder.
tar -xzvf openssl-VERSION.tar.gz cd openssl-VERSION
Compile and Install
Configure, compile and install into
./configure darwin64-x86_64-cc --prefix=/usr/local/openssl-VERSION shared make depend make make install
Execute the following lines to install the certificates.
security find-certificate -a -p /Library/Keychains/System.keychain > /usr/local/openssl-VERSION/ssl/cert.pem security find-certificate -a -p /System/Library/Keychains/SystemRootCertificates.keychain >> /usr/local/openssl-VERSION/ssl/cert.pem
Verify the Installation
Verify that you have successfully installed OpenSSL.
/usr/local/openssl-VERSION/bin/openssl version -a