72 lines
1.1 KiB
C
72 lines
1.1 KiB
C
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#include <stdlib.h>
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#include <stdio.h>
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#include <sodium.h>
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static char *prg_name;
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struct kernel_header {
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uint8_t jump[3];
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uint8_t magic[8];
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uint8_t signature[32];
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};
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static void
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do_keygen()
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{
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uint8_t pk[crypto_sign_ed25519_PUBLICKEYBYTES];
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uint8_t sk[crypto_sign_ed25519_SECRETKEYBYTES];
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}
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static void
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usage(int retcode)
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{
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if (retcode == EXIT_FAILURE)
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{
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fprintf(stderr, "Try '%s -h' form more information.\n", prg_name);
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}
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else
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{
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printf("Usage: %s [-hV] [sign|verify|keygen]\n", prg_name);
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printf("\t-h\tdisplay this help and exit\n");
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printf("\t-V\toutput version information\n");
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printf("\nReport bugs to <%s>\n", MK_BUGREPORT);
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}
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exit(retcode);
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}
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static void
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version(void)
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{
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printf("%s commit %s\n", prg_name, MK_COMMIT);
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exit(EXIT_SUCCESS);
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}
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int
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main(int argc, char **argv)
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{
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prg_name = argv[0];
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if (sodium_init() < 0) abort();
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while ((argc > 1) && (argv[1][0] == '-'))
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{
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switch (argv[1][1])
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{
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case 'h':
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usage(EXIT_SUCCESS);
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break;
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case 'V':
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version();
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}
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argv++;
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argc--;
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}
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if (argc <= 1) usage(EXIT_FAILURE);
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return (EXIT_SUCCESS);
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}
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