Support extra key/trust store format : PKCS#12 and DER+X.509 in PEM format

Signed-off-by: Julien Viet <julien@julienviet.com>
Key/trust store can be configured directly with a buffer in addition of a file system path

Signed-off-by: Julien Viet <julien@julienviet.com>
Added support for Certificate Revocation List for trust store

Signed-off-by: Julien Viet <julien@julienviet.com>
resolved merge conflict
removed unnecessary annotations