Z:gnu-www-ja-license-list--c26b4b-The license of OpenSSL is a co/en

The license of OpenSSL is a conjunction of two licenses, one of them being the license of SSLeay. You must follow both. The combination results in a copyleft free software license that is incompatible with the GNU GPL. It also has an advertising clause like the original BSD license and the Apache 1 license.