Invalid "-days" argument to openssl req in pkitool

See https://community.openvpn.net/openvpn/ticket/198
update README file to mention new branches

Signed-off-by: Eric F Crist <ecrist@secure-computing.net>
Remove all 2.x files prior to 3.x codebase drop

This cleans out the directory tree for the 3.x codebase re-write.

Signed-off-by: Josh Cepek <josh.cepek@usa.net>
Add initial 3.x codebase files

This is the initial re-write for the 3.x release series.

Signed-off-by: Josh Cepek <josh.cepek@usa.net>
Add ECDSA support

This commit adds the possibility to specify the algorithm used by openssl
by adding the --use-algo and --curve parameters.

Signed-off-by: Steffan Karger <steffan@karger.me>
Update to ECDSA support from commit 45c27e9

Add documentation & help output; add quoting; add error messages; put
the ecparams dir under PKI dir with env-var tunable.

Signed-off-by: Josh Cepek <josh.cepek@usa.net>