diff options
Diffstat (limited to 'src/io/cli.c')
| -rw-r--r-- | src/io/cli.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/io/cli.c b/src/io/cli.c index 14d51f8..32888a8 100644 --- a/src/io/cli.c +++ b/src/io/cli.c @@ -39,6 +39,7 @@ enum opt_keys { OPT_TIMEOUT, OPT_ANOMALOUS, OPT_HEXCHECK, + OPT_METADATA, OPT_BRAINPOOL_RFC, OPT_TWIST, }; @@ -59,7 +60,8 @@ struct argp_option cli_options[] = { {"twist", OPT_TWIST, 0, 0, "Generate a twist of a given curve.", 2}, {0, 0, 0, 0, "Generation options:", 3}, - {"random", OPT_RANDOM, "WHAT", OPTION_ARG_OPTIONAL, "Generate a random curve (using Random approach). Optionally, only generate random parameters WHAT (seed,field,a,b,equation).", 3}, + {"random", OPT_RANDOM, "WHAT", OPTION_ARG_OPTIONAL, "Generate a random curve (using Random approach). " + "Optionally, only generate random parameters WHAT (seed,field,a,b,equation).", 3}, {"prime", OPT_PRIME, 0, 0, "Generate a curve with prime order.", 3}, {"cofactor", OPT_COFACTOR, "VALUE", 0, "Generate a curve with cofactor of VALUE.", 3}, {"koblitz", OPT_KOBLITZ, "A", OPTION_ARG_OPTIONAL, "Generate a Koblitz curve (a in {0, 1}, b = 1).", 3}, @@ -67,6 +69,8 @@ struct argp_option cli_options[] = { {"hex-check", OPT_HEXCHECK, "HEX", 0, "Check a generated curve param hex expansion for the HEX string.", 3}, {"points", OPT_POINTS, "TYPE", 0, "Generate points of given type (random/prime/all/nonprime/none).", 3}, {"count", OPT_COUNT, "COUNT", 0, "Generate multiple curves.", 3}, + {"metadata", OPT_METADATA, 0, 0, "Compute curve metadata " + "(j-invariant, discriminant, trace of Frobenius, embedding degree, CM discriminant).", 3}, {0, 0, 0, 0, "Input/Output options:", 4}, {"input", OPT_INPUT, "FILE", 0, "Input from file.", 4}, @@ -310,6 +314,9 @@ error_t cli_parse(int key, char *arg, struct argp_state *state) { cfg->hex_check = str_start; break; } + case OPT_METADATA: + cfg->metadata = true; + break; case OPT_POINTS: { char *num_end; long amount = strtol(arg, &num_end, 10); |