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[UNIKRAFT/LIBHOGWEED v2 3/3] Add glue code



Signed-off-by: ARGINT DRAGOS IULIAN <dragosargint21@xxxxxxxxx>
---
 include/testutils_glue.h |  26 ++
 testutils_glue.c         | 805 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 831 insertions(+)
 create mode 100644 include/testutils_glue.h
 create mode 100644 testutils_glue.c

diff --git a/include/testutils_glue.h b/include/testutils_glue.h
new file mode 100644
index 0000000..6213879
--- /dev/null
+++ b/include/testutils_glue.h
@@ -0,0 +1,26 @@
+void rsa_compute_root_test(void);
+void rsa_compute_root_test(void);
+void rsa_encrypt_test(void);
+void rsa_keygen_test(void);
+void rsa_pss_sign_tr_test(void);
+void rsa_sec_decrypt_test(void);
+void rsa_sign_tr_test(void);
+void rsa_test(void);
+void rsa2sexp_test(void);
+void sexp2rsa_test(void);
+void curve25519_dh_test(void);
+void curve448_dh_test(void);
+void dsa_keygen_test(void);
+void dsa_test(void);
+void ecdsa_keygen_test(void);
+void ecdsa_sign_test(void);
+void ecdsa_verify_test(void);
+void eddsa_compress_test(void);
+void eddsa_sign_test(void);
+void eddsa_verify_test(void);
+void gostdsa_keygen_test(void);
+void gostdsa_sign_test(void);
+void gostdsa_verify_test(void);
+void gostdsa_vko_test(void);
+int run_all_libhogweed_tests(int v);
+
diff --git a/testutils_glue.c b/testutils_glue.c
new file mode 100644
index 0000000..5b5af82
--- /dev/null
+++ b/testutils_glue.c
@@ -0,0 +1,805 @@
+/* testutils.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 {
+             fprintf(stderr, "Invalid argument `%d', only accepted option is 
`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;
+}
+
-- 
2.17.1




 


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