diff options
Diffstat (limited to 'src/io/cli.c')
| -rw-r--r-- | src/io/cli.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/src/io/cli.c b/src/io/cli.c index d00a0c5..6aaadc8 100644 --- a/src/io/cli.c +++ b/src/io/cli.c @@ -21,6 +21,7 @@ enum opt_keys { OPT_OUTPUT = 'o', OPT_INPUT = 'f', OPT_APPEND = 'a', + OPT_VERBOSE = 'v', OPT_FP = 1, OPT_F2M = 2, }; @@ -28,20 +29,21 @@ enum opt_keys { // clang-format off struct argp_option options[] = { // Field specification - {"fp", OPT_FP, 0, 0, "Prime field."}, - {"f2m", OPT_F2M, 0, 0, "Binary field."}, + {"fp", OPT_FP, 0, 0, "Prime field."}, + {"f2m", OPT_F2M, 0, 0, "Binary field."}, // Curve specification - {"random", OPT_RANDOM, 0, 0, "Generate a random curve."}, - {"prime", OPT_PRIME, 0, 0, "Generate a curve with prime order."}, - {"seed", OPT_SEED, "SEED", OPTION_ARG_OPTIONAL, "Generate a curve from SEED (ANSI X9.62 verifiable procedure)."}, - {"invalid", OPT_INVALID, 0, 0, "Generate a set of invalid curves (for a given curve)."}, - {"order", OPT_ORDER, "ORDER", 0, "Generate a curve with given order (using Complex Multiplication)."}, - {"koblitz", OPT_KOBLITZ, 0, 0, "Generate a Koblitz curve."}, + {"random", OPT_RANDOM, 0, 0, "Generate a random curve."}, + {"prime", OPT_PRIME, 0, 0, "Generate a curve with prime order."}, + {"seed", OPT_SEED, "SEED", OPTION_ARG_OPTIONAL, "Generate a curve from SEED (ANSI X9.62 verifiable procedure)."}, + {"invalid", OPT_INVALID, 0, 0, "Generate a set of invalid curves (for a given curve)."}, + {"order", OPT_ORDER, "ORDER", 0, "Generate a curve with given order (using Complex Multiplication)."}, + {"koblitz", OPT_KOBLITZ, 0, 0, "Generate a Koblitz curve."}, // Other - {"data-dir", OPT_DATADIR, "DIR", 0, "PARI/GP data directory (containing seadata package)."}, - {"input", OPT_INPUT, "FILE", 0, "Input from file."}, - {"output", OPT_OUTPUT, "FILE", 0, "Output into file. Overwrites any existing file!"}, - {"append", OPT_APPEND, 0, 0, "Append to output file (don't overwrite)."}, + {"data-dir", OPT_DATADIR, "DIR", 0, "PARI/GP data directory (containing seadata package)."}, + {"input", OPT_INPUT, "FILE", 0, "Input from file."}, + {"output", OPT_OUTPUT, "FILE", 0, "Output into file. Overwrites any existing file!"}, + {"append", OPT_APPEND, 0, 0, "Append to output file (don't overwrite)."}, + {"verbose", OPT_VERBOSE, "FILE", OPTION_ARG_OPTIONAL, "Verbose logging to stdout"}, {0}}; // clang-format on @@ -61,6 +63,12 @@ error_t parse_opt(int key, char *arg, struct argp_state *state) { case OPT_APPEND: cfg->append = true; break; + case OPT_VERBOSE: + cfg->verbose++; + if (arg) { + cfg->debug = arg; + } + break; case OPT_RANDOM: cfg->random = true; break; @@ -86,7 +94,7 @@ error_t parse_opt(int key, char *arg, struct argp_state *state) { if (strlen(arg) < 20) { argp_failure( state, 1, 0, - "SEED must be at least 160 bits(20 characters)."); + "SEED must be at least 160 bits (20 characters)."); } cfg->seed = arg; } @@ -112,7 +120,7 @@ error_t parse_opt(int key, char *arg, struct argp_state *state) { if (!cfg->prime_field && !cfg->binary_field) { argp_failure(state, 1, 0, "Specify field type, prime or binary, with --fp / " - "--f2m(but not both)."); + "--f2m (but not both)."); } // Invalid is not prime or seed by definition. if (cfg->invalid && (cfg->prime || cfg->from_seed)) { |