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#include "brandt.h"
#include "crypto.h"
#include "test.h"
int
test_brandt_ec_keypair_create ()
{
gcry_mpi_t skey;
gcry_mpi_t x1 = gcry_mpi_new(0);
gcry_mpi_t x2 = gcry_mpi_new(0);
gcry_mpi_t y1 = gcry_mpi_new(0);
gcry_mpi_t y2 = gcry_mpi_new(0);
gcry_mpi_point_t pkey1;
gcry_mpi_point_t pkey2 = gcry_mpi_point_new(0);
brandt_ec_keypair_create (&pkey1, &skey);
check(skey, "no sec key created");
check(pkey1, "no pub key created");
check(pkey2, "could not init pkey2");
check(x1, "could not init x1");
check(x2, "could not init x2");
check(y1, "could not init y1");
check(y2, "could not init y2");
gcry_mpi_ec_mul(pkey2, skey, ec_gen, ec_ctx);
check(!gcry_mpi_ec_get_affine(x1, y1, pkey1, ec_ctx), "could not get affine coords for pkey1");
check(!gcry_mpi_ec_get_affine(x2, y2, pkey2, ec_ctx), "could not get affine coords for pkey1");
check(!gcry_mpi_cmp(x1, x2), "x component does not match");
check(!gcry_mpi_cmp(y1, y2), "y component does not match");
gcry_mpi_release(skey);
gcry_mpi_release(x1);
gcry_mpi_release(x2);
gcry_mpi_release(y1);
gcry_mpi_release(y2);
gcry_mpi_point_release(pkey1);
gcry_mpi_point_release(pkey2);
}
int
main (int argc, char *argv[])
{
int repeat = 100;
int i;
BRANDT_init();
for (i = 0; i < repeat; i++)
{
run(test_brandt_ec_keypair_create);
}
if (!ret)
{
fputs("All tests passed", stderr);
}
return ret;
}
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