Class: Crypt_OpenSSL

This class can be used to manipulate encrypted data with certificates.

It uses the OpenSSL library to perform several types of operations like:

- Encrypt and decrypt data with public and private keys
- Create and sign a new certificate
- Retrieve information from a certificate
- Check whether a certificate corresponds to a private key
- Validate the purpose of use of a certificate

CA example cert

CA example key file

creating a new cert

basic example

openssl handler

OpenSSL cert class

OpenSSL cert class exception

OpenSSL cert class exception