Descodificar o certificado openssl
criei 3 chaves / certificados usando este programa:
#!/bin/sh
AUTH='/C=US/ST=California/L=Mountain View/O=Android/OU= ... ease enter the password for this key:"
openssl pkcs8 -in $1.pem -topk8 -outform DER -out $1.pk8 -passout stdin -nocrypt