According to Wikipedia:
- GnuTLS (the GNU Transport Layer Security Library) is a free software implementation of the TLS, SSL and DTLS protocols. It offers an application programming interface (API) for applications to enable secure communication over the network transport layer, as well as interfaces to access X.509, PKCS #12 and other structures.
Install the package.
See info document for the API documentation.for the command used in the following sections and the
Generate a private key
$ certtool --generate-privkey --outfile private_key
Generate a certificate signing request
$ certtool --generate-request --load-privkey private_key --outfile file
Generate a self-signed certificate
$ certtool --generate-self-signed --load-privkey private_key --outfile file