2:OpenSSL pkcs 8-inform DER-nocrypt-in platform . pk8-out platform . PEM
3:sudo OpenSSL pkcs 12-export-in platform . x509 . PEM-out platform . p 12-inkey platform . PEM-password pass:Android-name androiddebugkey
Where android is the password and Androiddebugkey is the alias.
4 . keytool-import keystore-deststorepass Android-destkeystore。 /platform.jks -srckeystore。 /platform . p 12-srcstoretype pkcs 12-srcstorepass Android