- {"inform", OPT_INFORM, 'F', "Input format (DER or PEM)"},
- {"outform", OPT_OUTFORM, 'F', "Output format (DER or PEM)"},
- {"in", OPT_IN, '<', "Input file"},
- {"out", OPT_OUT, '>', "Output file"},
- {"topk8", OPT_TOPK8, '-', "Output PKCS8 file"},
- {"noiter", OPT_NOITER, '-', "Use 1 as iteration count"},
- {"nocrypt", OPT_NOCRYPT, '-', "Use or expect unencrypted private key"},
- OPT_R_OPTIONS,
- {"v2", OPT_V2, 's', "Use PKCS#5 v2.0 and cipher"},
+#ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif