} OPTION_CHOICE;
const OPTIONS dhparam_options[] = {
- {OPT_HELP_STR, 1, '-', "Usage: %s [flags] [numbits]\n"},
- {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
+ {OPT_HELP_STR, 1, '-', "Usage: %s [options] [numbits]\n"},
+
+ OPT_SECTION("General"),
{"help", OPT_HELP, '-', "Display this summary"},
+ {"check", OPT_CHECK, '-', "Check the DH parameters"},
+# ifndef OPENSSL_NO_DSA
+ {"dsaparam", OPT_DSAPARAM, '-',
+ "Read or generate DSA parameters, convert to DH"},
+# endif
+# ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
+# endif
+
+ OPT_SECTION("Input"),
{"in", OPT_IN, '<', "Input file"},
{"inform", OPT_INFORM, 'F', "Input format, DER or PEM"},
- {"outform", OPT_OUTFORM, 'F', "Output format, DER or PEM"},
+
+ OPT_SECTION("Output"),
{"out", OPT_OUT, '>', "Output file"},
- {"check", OPT_CHECK, '-', "Check the DH parameters"},
+ {"outform", OPT_OUTFORM, 'F', "Output format, DER or PEM"},
{"text", OPT_TEXT, '-', "Print a text form of the DH parameters"},
{"noout", OPT_NOOUT, '-', "Don't output any DH parameters"},
- OPT_R_OPTIONS,
{"C", OPT_C, '-', "Print C code"},
{"2", OPT_2, '-', "Generate parameters using 2 as the generator value"},
{"3", OPT_3, '-', "Generate parameters using 3 as the generator value"},
{"5", OPT_5, '-', "Generate parameters using 5 as the generator value"},
-# ifndef OPENSSL_NO_DSA
- {"dsaparam", OPT_DSAPARAM, '-',
- "Read or generate DSA parameters, convert to DH"},
-# endif
-# ifndef OPENSSL_NO_ENGINE
- {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
-# endif
+
+ OPT_R_OPTIONS,
+
+ OPT_PARAMETERS(),
+ {"numbits", 0, 0, "Number of bits if generating parameters (optional)"},
{NULL}
};