testutils_glue.c

/* testutils_glue.c */

#include "testutils.h"
#include "testutils_glue.h"
#include "base16.h"
#include "cbc.h"
#include "cfb.h"
#include "ctr.h"
#include "knuth-lfib.h"
#include "macros.h"
#include "nettle-internal.h"
#include "uk/config.h"
#include <assert.h>
#include <ctype.h>

void
die(const char *format, ...)
{
  va_list args;
  va_start(args, format);
  vfprintf(stderr, format, args);
  va_end(args);

  abort ();
}

void *
xalloc(size_t size)
{
  void *p = malloc(size);
  if (size && !p)
    {
      fprintf(stderr, "Virtual memory exhausted.\n");
      abort();
    }

  return p;
}

static struct tstring *tstring_first = NULL;

struct tstring *
tstring_alloc (size_t length)
{
  struct tstring *s = xalloc(sizeof(struct tstring) + length);
  s->length = length;
  s->next = tstring_first;
  /* NUL-terminate, for convenience. */
  s->data[length] = '\0';
  tstring_first = s;
  return s;
}

void
tstring_clear(void)
{
  while (tstring_first)
    {
      struct tstring *s = tstring_first;
      tstring_first = s->next;
      free(s);
    }
}

struct tstring *
tstring_data(size_t length, const uint8_t *data)
{
  struct tstring *s = tstring_alloc (length);
  memcpy (s->data, data, length);
  return s;
}

struct tstring *
tstring_hex(const char *hex)
{
  struct base16_decode_ctx ctx;
  struct tstring *s;
  size_t length = strlen(hex);

  s = tstring_alloc(BASE16_DECODE_LENGTH (length));
  base16_decode_init (&ctx);
  ASSERT (base16_decode_update (&ctx, &s->length, s->data,
				length, hex));
  ASSERT (base16_decode_final (&ctx));

  return s;
}

void
tstring_print_hex(const struct tstring *s)
{
  print_hex (s->length, s->data);
}

void
print_hex(size_t length, const uint8_t *data)
{
  size_t i;
  
  for (i = 0; i < length; i++)
    {
      switch (i % 16)
	{
	default:
	  break;
	case 0:
	  printf("\n");
	  break;
	case 8:
	  printf(" ");
	  break;
	}
      printf("%02x", data[i]);
    }
  printf("\n");
}

int verbose = 0;

void
mpn_out_str (FILE *f, int base, const mp_limb_t *xp, mp_size_t xn)
{
  mpz_t x;
  mpz_out_str (f, base, mpz_roinit_n (x, xp, xn));
}

#if NETTLE_USE_MINI_GMP
void
gmp_randinit_default (struct knuth_lfib_ctx *ctx)
{
  knuth_lfib_init (ctx, 17);
}
void
mpz_urandomb (mpz_t r, struct knuth_lfib_ctx *ctx, mp_bitcnt_t bits)
{
  size_t bytes = (bits+7)/8;
  uint8_t *buf = xalloc (bytes);

  knuth_lfib_random (ctx, bytes, buf);
  buf[0] &= 0xff >> (8*bytes - bits);
  nettle_mpz_set_str_256_u (r, bytes, buf);
  free (buf);
}
#endif /* NETTLE_USE_MINI_GMP */

mp_limb_t *
xalloc_limbs (mp_size_t n)
{
  return xalloc (n * sizeof (mp_limb_t));
}

/* Expects local variables pub, key, rstate, digest, signature */
#define SIGN(hash, msg, expected) do { \
  hash##_update(&hash, LDATA(msg));					\
  ASSERT(rsa_##hash##_sign(key, &hash, signature));			\
  if (verbose)								\
    {									\
      fprintf(stderr, "rsa-%s signature: ", #hash);			\
      mpz_out_str(stderr, 16, signature);				\
      fprintf(stderr, "\n");						\
    }									\
  ASSERT(mpz_cmp (signature, expected) == 0);				\
									\
  hash##_update(&hash, LDATA(msg));					\
  ASSERT(rsa_##hash##_sign_tr(pub, key, &rstate,			\
			      (nettle_random_func *) knuth_lfib_random,	\
			      &hash, signature));			\
  ASSERT(mpz_cmp (signature, expected) == 0);				\
									\
  hash##_update(&hash, LDATA(msg));					\
  hash##_digest(&hash, sizeof(digest), digest);				\
  ASSERT(rsa_##hash##_sign_digest(key, digest, signature));		\
  ASSERT(mpz_cmp (signature, expected) == 0);				\
									\
  ASSERT(rsa_##hash##_sign_digest_tr(pub, key, &rstate,			\
				     (nettle_random_func *)knuth_lfib_random, \
				     digest, signature));		\
  ASSERT(mpz_cmp (signature, expected) == 0);				\
} while(0)

#define VERIFY(key, hash, msg, signature) (	\
  hash##_update(&hash, LDATA(msg)),		\
  rsa_##hash##_verify(key, &hash, signature)	\
)

void
test_rsa_set_key_1(struct rsa_public_key *pub,
		   struct rsa_private_key *key)
{
  /* Initialize key pair for test programs */
  /* 1000-bit key, generated by
   *
   *   lsh-keygen -a rsa -l 1000 -f advanced-hex
   *
   * (private-key (rsa-pkcs1 
   *        (n #69abd505285af665 36ddc7c8f027e6f0 ed435d6748b16088
   *            4fd60842b3a8d7fb bd8a3c98f0cc50ae 4f6a9f7dd73122cc
   *            ec8afa3f77134406 f53721973115fc2d 8cfbba23b145f28d
   *            84f81d3b6ae8ce1e 2850580c026e809b cfbb52566ea3a3b3
   *            df7edf52971872a7 e35c1451b8636d22 279a8fb299368238
   *            e545fbb4cf#)
   *        (e #0db2ad57#)
   *        (d #3240a56f4cd0dcc2 4a413eb4ea545259 5c83d771a1c2ba7b
   *            ec47c5b43eb4b374 09bd2aa1e236dd86 481eb1768811412f
   *            f8d91be3545912af b55c014cb55ceac6 54216af3b85d5c4f
   *            4a32894e3b5dfcde 5b2875aa4dc8d9a8 6afd0ca92ef50d35
   *            bd09f1c47efb4c8d c631e07698d362aa 4a83fd304e66d6c5
   *            468863c307#)
   *        (p #0a66399919be4b4d e5a78c5ea5c85bf9 aba8c013cb4a8732
   *            14557a12bd67711e bb4073fd39ad9a86 f4e80253ad809e5b
   *            f2fad3bc37f6f013 273c9552c9f489#)
   *        (q #0a294f069f118625 f5eae2538db9338c 776a298eae953329
   *            9fd1eed4eba04e82 b2593bc98ba8db27 de034da7daaea795
   *            2d55b07b5f9a5875 d1ca5f6dcab897#)
   *        (a #011b6c48eb592eee e85d1bb35cfb6e07 344ea0b5e5f03a28
   *            5b405396cbc78c5c 868e961db160ba8d 4b984250930cf79a
   *            1bf8a9f28963de53 128aa7d690eb87#)
   *        (b #0409ecf3d2557c88 214f1af5e1f17853 d8b2d63782fa5628
   *            60cf579b0833b7ff 5c0529f2a97c6452 2fa1a8878a9635ab
   *            ce56debf431bdec2 70b308fa5bf387#)
   *        (c #04e103ee925cb5e6 6653949fa5e1a462 c9e65e1adcd60058
   *            e2df9607cee95fa8 daec7a389a7d9afc 8dd21fef9d83805a
   *            40d46f49676a2f6b 2926f70c572c00#)))
   */
  
  mpz_set_str(pub->n,
	      "69abd505285af665" "36ddc7c8f027e6f0" "ed435d6748b16088"
	      "4fd60842b3a8d7fb" "bd8a3c98f0cc50ae" "4f6a9f7dd73122cc"
	      "ec8afa3f77134406" "f53721973115fc2d" "8cfbba23b145f28d"
	      "84f81d3b6ae8ce1e" "2850580c026e809b" "cfbb52566ea3a3b3"
	      "df7edf52971872a7" "e35c1451b8636d22" "279a8fb299368238"
	      "e545fbb4cf", 16);
  mpz_set_str(pub->e, "0db2ad57", 16);

  ASSERT (rsa_public_key_prepare(pub));
  
  /* d is not used */
#if 0  
  mpz_set_str(key->d,
	      "3240a56f4cd0dcc2" "4a413eb4ea545259" "5c83d771a1c2ba7b"
	      "ec47c5b43eb4b374" "09bd2aa1e236dd86" "481eb1768811412f"
	      "f8d91be3545912af" "b55c014cb55ceac6" "54216af3b85d5c4f"
	      "4a32894e3b5dfcde" "5b2875aa4dc8d9a8" "6afd0ca92ef50d35"
	      "bd09f1c47efb4c8d" "c631e07698d362aa" "4a83fd304e66d6c5"
	      "468863c307", 16);
#endif
  
  mpz_set_str(key->p,
	      "0a66399919be4b4d" "e5a78c5ea5c85bf9" "aba8c013cb4a8732"
	      "14557a12bd67711e" "bb4073fd39ad9a86" "f4e80253ad809e5b"
	      "f2fad3bc37f6f013" "273c9552c9f489", 16);

  mpz_set_str(key->q,
	      "0a294f069f118625" "f5eae2538db9338c" "776a298eae953329"
	      "9fd1eed4eba04e82" "b2593bc98ba8db27" "de034da7daaea795"
	      "2d55b07b5f9a5875" "d1ca5f6dcab897", 16);
  
  mpz_set_str(key->a,
	      "011b6c48eb592eee" "e85d1bb35cfb6e07" "344ea0b5e5f03a28"
	      "5b405396cbc78c5c" "868e961db160ba8d" "4b984250930cf79a"
	      "1bf8a9f28963de53" "128aa7d690eb87", 16);
  
  mpz_set_str(key->b,
	      "0409ecf3d2557c88" "214f1af5e1f17853" "d8b2d63782fa5628"
	      "60cf579b0833b7ff" "5c0529f2a97c6452" "2fa1a8878a9635ab"
	      "ce56debf431bdec2" "70b308fa5bf387", 16);
  
  mpz_set_str(key->c,
	      "04e103ee925cb5e6" "6653949fa5e1a462" "c9e65e1adcd60058"
	      "e2df9607cee95fa8" "daec7a389a7d9afc" "8dd21fef9d83805a"
	      "40d46f49676a2f6b" "2926f70c572c00", 16);

  ASSERT (rsa_private_key_prepare(key));
  ASSERT (pub->size == key->size);
}

void
test_rsa_md5(struct rsa_public_key *pub,
	     struct rsa_private_key *key,
	     mpz_t expected)
{
  struct md5_ctx md5;
  struct knuth_lfib_ctx rstate;
  uint8_t digest[MD5_DIGEST_SIZE];
  mpz_t signature;

  md5_init(&md5);
  mpz_init(signature);
  knuth_lfib_init (&rstate, 15);

  SIGN(md5, "The magic words are squeamish ossifrage", expected);

  /* Try bad data */
  ASSERT (!VERIFY(pub, md5,
		  "The magick words are squeamish ossifrage", signature));

  /* Try correct data */
  ASSERT (VERIFY(pub, md5,
		 "The magic words are squeamish ossifrage", signature));

  /* Try bad signature */
  mpz_combit(signature, 17);
  ASSERT (!VERIFY(pub, md5,
		  "The magic words are squeamish ossifrage", signature));

  mpz_clear(signature);
}

void
test_rsa_sha1(struct rsa_public_key *pub,
	      struct rsa_private_key *key,
	      mpz_t expected)
{
  struct sha1_ctx sha1;
  struct knuth_lfib_ctx rstate;
  uint8_t digest[SHA1_DIGEST_SIZE];
  mpz_t signature;

  sha1_init(&sha1);
  mpz_init(signature);
  knuth_lfib_init (&rstate, 16);

  SIGN(sha1, "The magic words are squeamish ossifrage", expected);

  /* Try bad data */
  ASSERT (!VERIFY(pub, sha1,
		  "The magick words are squeamish ossifrage", signature));

  /* Try correct data */
  ASSERT (VERIFY(pub, sha1,
		 "The magic words are squeamish ossifrage", signature));

  /* Try bad signature */
  mpz_combit(signature, 17);
  ASSERT (!VERIFY(pub, sha1,
		  "The magic words are squeamish ossifrage", signature));

  mpz_clear(signature);
}

void
test_rsa_sha256(struct rsa_public_key *pub,
		struct rsa_private_key *key,
		mpz_t expected)
{
  struct sha256_ctx sha256;
  struct knuth_lfib_ctx rstate;
  uint8_t digest[SHA256_DIGEST_SIZE];
  mpz_t signature;

  sha256_init(&sha256);
  mpz_init(signature);
  knuth_lfib_init (&rstate, 17);

  SIGN(sha256, "The magic words are squeamish ossifrage", expected);

  /* Try bad data */
  ASSERT (!VERIFY(pub, sha256,
		  "The magick words are squeamish ossifrage", signature));

  /* Try correct data */
  ASSERT (VERIFY(pub, sha256,
		 "The magic words are squeamish ossifrage", signature));

  /* Try bad signature */
  mpz_combit(signature, 17);
  ASSERT (!VERIFY(pub, sha256,
		  "The magic words are squeamish ossifrage", signature));

  mpz_clear(signature);
}

void
test_rsa_sha512(struct rsa_public_key *pub,
		struct rsa_private_key *key,
		mpz_t expected)
{
  struct sha512_ctx sha512;
  struct knuth_lfib_ctx rstate;
  uint8_t digest[SHA512_DIGEST_SIZE];
  mpz_t signature;

  sha512_init(&sha512);
  mpz_init(signature);
  knuth_lfib_init (&rstate, 18);

  SIGN(sha512, "The magic words are squeamish ossifrage", expected);

  /* Try bad data */
  ASSERT (!VERIFY(pub, sha512,
		  "The magick words are squeamish ossifrage", signature));

  /* Try correct data */
  ASSERT (VERIFY(pub, sha512,
		 "The magic words are squeamish ossifrage", signature));

  /* Try bad signature */
  mpz_combit(signature, 17);
  ASSERT (!VERIFY(pub, sha512,
		  "The magic words are squeamish ossifrage", signature));

  mpz_clear(signature);
}

#undef SIGN
#undef VERIFY

void
test_rsa_key(struct rsa_public_key *pub,
	     struct rsa_private_key *key)
{
  mpz_t tmp;
  mpz_t phi;
  
  mpz_init(tmp); mpz_init(phi);
  
  if (verbose)
    {
      /* FIXME: Use gmp_printf */
      fprintf(stderr, "Public key: n=");
      mpz_out_str(stderr, 16, pub->n);
      fprintf(stderr, "\n    e=");
      mpz_out_str(stderr, 16, pub->e);

      fprintf(stderr, "\n\nPrivate key: d=");
      mpz_out_str(stderr, 16, key->d);
      fprintf(stderr, "\n    p=");
      mpz_out_str(stderr, 16, key->p);
      fprintf(stderr, "\n    q=");
      mpz_out_str(stderr, 16, key->q);
      fprintf(stderr, "\n    a=");
      mpz_out_str(stderr, 16, key->a);
      fprintf(stderr, "\n    b=");
      mpz_out_str(stderr, 16, key->b);
      fprintf(stderr, "\n    c=");
      mpz_out_str(stderr, 16, key->c);
      fprintf(stderr, "\n\n");
    }

  /* Check n = p q */
  mpz_mul(tmp, key->p, key->q);
  ASSERT (mpz_cmp(tmp, pub->n)== 0);

  /* Check c q = 1 mod p */
  mpz_mul(tmp, key->c, key->q);
  mpz_fdiv_r(tmp, tmp, key->p);
  ASSERT (mpz_cmp_ui(tmp, 1) == 0);

  /* Check ed = 1 (mod phi) */
  mpz_sub_ui(phi, key->p, 1);
  mpz_sub_ui(tmp, key->q, 1);

  mpz_mul(phi, phi, tmp);

  mpz_mul(tmp, pub->e, key->d);
  mpz_fdiv_r(tmp, tmp, phi);
  ASSERT (mpz_cmp_ui(tmp, 1) == 0);

  /* Check a e = 1 (mod (p-1) ) */
  mpz_sub_ui(phi, key->p, 1);
  mpz_mul(tmp, pub->e, key->a);
  mpz_fdiv_r(tmp, tmp, phi);
  ASSERT (mpz_cmp_ui(tmp, 1) == 0);
  
  /* Check b e = 1 (mod (q-1) ) */
  mpz_sub_ui(phi, key->q, 1);
  mpz_mul(tmp, pub->e, key->b);
  mpz_fdiv_r(tmp, tmp, phi);
  ASSERT (mpz_cmp_ui(tmp, 1) == 0);
  
  mpz_clear(tmp); mpz_clear(phi);
}

/* Requires that the context is named like the hash algorithm. */
#define DSA_VERIFY(key, hash, msg, signature)	\
  (hash##_update(&hash, LDATA(msg)),		\
   dsa_##hash##_verify(key, &hash, signature))

void
test_dsa160(const struct dsa_public_key *pub,
	    const struct dsa_private_key *key,
	    const struct dsa_signature *expected)
{
  struct sha1_ctx sha1;
  struct dsa_signature signature;
  struct knuth_lfib_ctx lfib;
  
  sha1_init(&sha1);
  dsa_signature_init(&signature);
  knuth_lfib_init(&lfib, 1111);
  
  sha1_update(&sha1, LDATA("The magic words are squeamish ossifrage"));
  ASSERT (dsa_sha1_sign(pub, key,
			&lfib, (nettle_random_func *) knuth_lfib_random,
			&sha1, &signature));

  if (verbose)
    {
      fprintf(stderr, "dsa160 signature: ");
      mpz_out_str(stderr, 16, signature.r);
      fprintf(stderr, ", ");
      mpz_out_str(stderr, 16, signature.s);
      fprintf(stderr, "\n");
    }

  if (expected)
    ASSERT (mpz_cmp (signature.r, expected->r) == 0
	    && mpz_cmp (signature.s, expected->s) == 0);
  
  /* Try bad data */
  ASSERT (!DSA_VERIFY(pub, sha1,
		      "The magick words are squeamish ossifrage",
		      &signature));

  /* Try correct data */
  ASSERT (DSA_VERIFY(pub, sha1,
		     "The magic words are squeamish ossifrage",
		     &signature));

  /* Try bad signature */
  mpz_combit(signature.r, 17);
  ASSERT (!DSA_VERIFY(pub, sha1,
		      "The magic words are squeamish ossifrage",
		      &signature));

  dsa_signature_clear(&signature);
}

void
test_dsa256(const struct dsa_public_key *pub,
	    const struct dsa_private_key *key,
	    const struct dsa_signature *expected)
{
  struct sha256_ctx sha256;
  struct dsa_signature signature;
  struct knuth_lfib_ctx lfib;
  
  sha256_init(&sha256);
  dsa_signature_init(&signature);
  knuth_lfib_init(&lfib, 1111);
  
  sha256_update(&sha256, LDATA("The magic words are squeamish ossifrage"));
  ASSERT (dsa_sha256_sign(pub, key,
			&lfib, (nettle_random_func *) knuth_lfib_random,
			&sha256, &signature));
  
  if (verbose)
    {
      fprintf(stderr, "dsa256 signature: ");
      mpz_out_str(stderr, 16, signature.r);
      fprintf(stderr, ", ");
      mpz_out_str(stderr, 16, signature.s);
      fprintf(stderr, "\n");
    }

  if (expected)
    ASSERT (mpz_cmp (signature.r, expected->r) == 0
	    && mpz_cmp (signature.s, expected->s) == 0);
  
  /* Try bad data */
  ASSERT (!DSA_VERIFY(pub, sha256,
		      "The magick words are squeamish ossifrage",
		      &signature));

  /* Try correct data */
  ASSERT (DSA_VERIFY(pub, sha256,
		     "The magic words are squeamish ossifrage",
		     &signature));

  /* Try bad signature */
  mpz_combit(signature.r, 17);
  ASSERT (!DSA_VERIFY(pub, sha256,
		      "The magic words are squeamish ossifrage",
		      &signature));

  dsa_signature_clear(&signature);
}


void
test_dsa_verify(const struct dsa_params *params,
		const mpz_t pub,
		const struct nettle_hash *hash,
		struct tstring *msg,
		const struct dsa_signature *ref)
{
  void *ctx = xalloc (hash->context_size);
  uint8_t *digest = xalloc (hash->digest_size);
  struct dsa_signature signature;

  dsa_signature_init (&signature);

  hash->init(ctx);
  
  hash->update (ctx, msg->length, msg->data);
  hash->digest (ctx, hash->digest_size, digest);

  mpz_set (signature.r, ref->r);
  mpz_set (signature.s, ref->s);

  ASSERT (dsa_verify (params, pub,
		       hash->digest_size, digest,
		       &signature));

  /* Try bad signature */
  mpz_combit(signature.r, 17);
  ASSERT (!dsa_verify (params, pub,
		       hash->digest_size, digest,
		       &signature));
  
  /* Try bad data */
  digest[hash->digest_size / 2-1] ^= 8;
  ASSERT (!dsa_verify (params, pub,
		       hash->digest_size, digest,
		       ref));

  free (ctx);
  free (digest);
  dsa_signature_clear(&signature);  
}

void
test_dsa_key(const struct dsa_params *params,
	     const mpz_t pub,
	     const mpz_t key,
	     unsigned q_size)
{
  mpz_t t;

  mpz_init(t);

  ASSERT(mpz_sizeinbase(params->q, 2) == q_size);
  ASSERT(mpz_sizeinbase(params->p, 2) >= DSA_SHA1_MIN_P_BITS);
  
  ASSERT(mpz_probab_prime_p(params->p, 10));

  ASSERT(mpz_probab_prime_p(params->q, 10));

  mpz_fdiv_r(t, params->p, params->q);

  ASSERT(0 == mpz_cmp_ui(t, 1));

  ASSERT(mpz_cmp_ui(params->g, 1) > 0);
  
  mpz_powm(t, params->g, params->q, params->p);
  ASSERT(0 == mpz_cmp_ui(t, 1));
  
  mpz_powm(t, params->g, key, params->p);
  ASSERT(0 == mpz_cmp(t, pub));

  mpz_clear(t);
}

const struct ecc_curve * const ecc_curves[] = {
  &_nettle_secp_192r1,
  &_nettle_secp_224r1,
  &_nettle_secp_256r1,
  &_nettle_secp_384r1,
  &_nettle_secp_521r1,
  &_nettle_curve25519,
  &_nettle_curve448,
  &_nettle_gost_gc256b,
  &_nettle_gost_gc512a,
  NULL
};

void
write_mpn (FILE *f, int base, const mp_limb_t *xp, mp_size_t n)
{
  mpz_t t;
  mpz_out_str (f, base, mpz_roinit_n (t,xp, n));
}

int
run_all_libhogweed_tests(int v)
{
      if (v == 1) {
	      verbose = 1;
      } else if (v == 0) {
	      verbose = 0;
      
      } else {
	      fprintf(stderr, "Invalid argument `%d`, only accepted options are `0` or `1`.\n",
		      v);
	      return 1;
      }

#ifdef CONFIG_RSA_COMPUTE_ROOT_TEST
  puts("running rsa_compute_root_test __________________________________________________");
  rsa_compute_root_test();
  puts("rsa_compute_root_test is complete ______________________________________________\n");
#endif
#ifdef CONFIG_RSA_ENCRYPT_TEST
  puts("running rsa_encrypt_test _______________________________________________________");
  rsa_encrypt_test();
  puts("rsa_encrypt_test is complete ___________________________________________________\n");
#endif
#ifdef CONFIG_RSA_KEYGEN_TEST
  puts("running rsa_keygen_test ________________________________________________________");
  rsa_keygen_test();
  puts("rsa_keygen_test is complete ____________________________________________________\n");
#endif
#ifdef CONFIG_RSA_PSS_SIGN_TR_TEST
  puts("running rsa_pss_sign_tr_test ___________________________________________________");
  rsa_pss_sign_tr_test();
  puts("rsa_pss_sign_tr_test is complete _______________________________________________\n");
#endif
#ifdef CONFIG_RSA_SEC_DECRYPT_TEST
  puts("running rsa_sec_decrypt_test ___________________________________________________");
  rsa_sec_decrypt_test();
  puts("rsa_sec_decrypt_test is complete _______________________________________________\n");
#endif
#ifdef CONFIG_RSA_SIGN_TR_TEST
  puts("running rsa_sign_tr_test _______________________________________________________");
  rsa_sign_tr_test();
  puts("rsa_sign_tr_test is complete ___________________________________________________\n");
#endif
#ifdef CONFIG_RSA_TEST
  puts("running rsa_test _______________________________________________________________");
  rsa_test();
  puts("rsa_test is complete ___________________________________________________________\n");
#endif
#ifdef CONFIG_RSA2SEXP_TEST
  puts("running rsa2sexp_test __________________________________________________________");
  rsa2sexp_test();
  puts("rsa2sexp_test is complete ______________________________________________________\n");
#endif
#ifdef CONFIG_SEXP2RSA_TEST
  puts("running sexp2rsa_test __________________________________________________________");
  sexp2rsa_test();
  puts("sexp2rsa_test is complete ______________________________________________________\n");
#endif
#ifdef CONFIG_CURVE25519_DH_TEST
  puts("running curve25519_dh_test _____________________________________________________");
  curve25519_dh_test();
  puts("curve25519_dh_test is complete _________________________________________________\n");
#endif
#ifdef CONFIG_CURVE448_DH_TEST
  puts("running curve448_dh_test _______________________________________________________");
  curve448_dh_test();
  puts("curve448_dh_test is complete ___________________________________________________\n");
#endif
#ifdef CONFIG_DSA_KEYGEN_TEST
  puts("running dsa_keygen_test ________________________________________________________");
  dsa_keygen_test();
  puts("dsa_keygen_test is complete ____________________________________________________\n");
#endif
#ifdef CONFIG_DSA_TEST
  puts("running dsa_test _______________________________________________________________");
  dsa_test();
  puts("dsa_test is complete ___________________________________________________________\n");
#endif
#ifdef CONFIG_ECDSA_KEYGEN_TEST
  puts("running ecdsa_keygen_test ______________________________________________________");
  ecdsa_keygen_test();
  puts("ecdsa_keygen_test is complete __________________________________________________\n");
#endif
#ifdef CONFIG_ECDSA_SIGN_TEST
  puts("running ecdsa_sign_test ________________________________________________________");
  ecdsa_sign_test();
  puts("ecdsa_sign_test is complete ____________________________________________________\n");
#endif
#ifdef CONFIG_ECDSA_VERIFY_TEST
  puts("running ecdsa_verify_test ______________________________________________________");
  ecdsa_verify_test();
  puts("ecdsa_verify_test is complete __________________________________________________\n");
#endif
#ifdef CONFIG_EDDSA_COMPRESS_TEST
  puts("running eddsa_compress_test ____________________________________________________");
  eddsa_compress_test();
  puts("eddsa_compress_test is complete ________________________________________________\n");
#endif
#ifdef CONFIG_EDDSA_SIGN_TEST
  puts("running eddsa_sign_test ________________________________________________________");
  eddsa_sign_test();
  puts("eddsa_sign_test is complete ____________________________________________________\n");
#endif
#ifdef CONFIG_EDDSA_VERIFY_TEST
  puts("running eddsa_verify_test ______________________________________________________");
  eddsa_verify_test();
  puts("eddsa_verify_test is complete __________________________________________________\n");
#endif
#ifdef CONFIG_GOSTDSA_KEYGEN_TEST
  puts("running gostdsa_keygen_test ____________________________________________________");
  gostdsa_keygen_test();
  puts("gostdsa_keygen_test is complete ________________________________________________\n");
#endif
#ifdef CONFIG_GOSTDSA_SIGN_TEST
  puts("running gostdsa_sign_test ______________________________________________________");
  gostdsa_sign_test();
  puts("gostdsa_sign_test is complete __________________________________________________\n");
#endif
#ifdef CONFIG_GOSTDSA_VERIFY_TEST
  puts("running gostdsa_verify_test ____________________________________________________");
  gostdsa_verify_test();
  puts("gostdsa_verify_test is complete ________________________________________________\n");
#endif
#ifdef CONFIG_GOSTDSA_VKO_TEST
  puts("running gostdsa_vko_test _______________________________________________________");
  gostdsa_vko_test();
  puts("gostdsa_vko_test is complete ___________________________________________________\n");
#endif


  tstring_clear();
  return EXIT_SUCCESS;
}