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