This addresses issue #8.
Calling EVP_FREE() in the generateSinFromPem method was causing a conflict because the EVP table is a universal resource in OpenSSL. The short term fix is to leave the table open until OpenSSL has completely shut down.
MD5
v2.0.3.zip ce51573c564bea83acc261d68f11ae2e
v2.0.3.tar.gz d3d36f4c6066f16701bfc617417d8219