void test_signature_file(const char * read_filepath, mpz_t hash)
{
signature_attr attr;
gen_signature_attr(&attr);
gen_keys_pair(&attr);
signature sign;
mpz_init(sign.r);
mpz_init(sign.s);
FILE * stream = open_wrapper(read_filepath, "rb");
mpz_inp_wrapper(sign.r, stream);
mpz_inp_wrapper(sign.s, stream);
close_wrapper(stream);
printf("Signature verification...");
if (test_signature(&sign, &attr, hash))
{
printf(" [Ok]\n");
}
else
{
printf(" [Failed]\n");
}
mpz_clear(sign.r);
mpz_clear(sign.s);
free_signature_attr(&attr);
free_keys_pair(&attr);
}
int main()
{
if (set_up() < 0) {
print_error("Test set_up() error");
goto error;
}
if (test_signature() < 0) {
goto error;
}
tear_down();
return 0;
error:
return EXIT_FAILURE;
}
int main(int argc, const char *argv[])
{
test_signature();
return 0;
}
