code.gitea.io/gitea@v1.21.7/options/license/vsftpd-openssl-exception (about)

     1  vsftpd is licensed under version 2 of the GNU GPL.
     2  As copyright holder, I give permission for vsftpd to be linked to the OpenSSL
     3  libraries. This includes permission for vsftpd binaries to be distributed
     4  linked against the OpenSSL libraries. All other obligations under the GPL v2
     5  remain intact.