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Remove stale code in ecdhtest.c

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Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3187)
This commit is contained in:
Nicola Tuveri 2017-04-11 19:36:06 +03:00 committed by Richard Levitte
parent d663c2db56
commit 5c64c1bfde
1 changed files with 1 additions and 195 deletions
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196
test/ecdhtest.c
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@ -49,200 +49,6 @@ int main(int argc, char *argv[])
static const char rnd_seed[] =
"string to make the random number generator think it has entropy";
static const int KDF1_SHA1_len = 20;
static void *KDF1_SHA1(const void *in, size_t inlen, void *out,
size_t *outlen)
{
if (*outlen < SHA_DIGEST_LENGTH)
return NULL;
*outlen = SHA_DIGEST_LENGTH;
return SHA1(in, inlen, out);
}
static int test_ecdh_curve(int nid, BN_CTX *ctx, BIO *out)
{
EC_KEY *a = NULL;
EC_KEY *b = NULL;
BIGNUM *x_a = NULL, *y_a = NULL, *x_b = NULL, *y_b = NULL;
char buf[12];
unsigned char *abuf = NULL, *bbuf = NULL;
int i, alen, blen, aout, bout, ret = 0;
const EC_GROUP *group;
a = EC_KEY_new_by_curve_name(nid);
b = EC_KEY_new_by_curve_name(nid);
if (a == NULL || b == NULL)
goto err;
group = EC_KEY_get0_group(a);
if ((x_a = BN_new()) == NULL)
goto err;
if ((y_a = BN_new()) == NULL)
goto err;
if ((x_b = BN_new()) == NULL)
goto err;
if ((y_b = BN_new()) == NULL)
goto err;
BIO_puts(out, "Testing key generation with ");
BIO_puts(out, OBJ_nid2sn(nid));
# ifdef NOISY
BIO_puts(out, "\n");
# else
(void)BIO_flush(out);
# endif
if (!EC_KEY_generate_key(a))
goto err;
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) ==
NID_X9_62_prime_field) {
if (!EC_POINT_get_affine_coordinates_GFp
(group, EC_KEY_get0_public_key(a), x_a, y_a, ctx))
goto err;
}
# ifndef OPENSSL_NO_EC2M
else {
if (!EC_POINT_get_affine_coordinates_GF2m(group,
EC_KEY_get0_public_key(a),
x_a, y_a, ctx))
goto err;
}
# endif
# ifdef NOISY
BIO_puts(out, " pri 1=");
BN_print(out, a->priv_key);
BIO_puts(out, "\n pub 1=");
BN_print(out, x_a);
BIO_puts(out, ",");
BN_print(out, y_a);
BIO_puts(out, "\n");
# else
BIO_printf(out, " .");
(void)BIO_flush(out);
# endif
if (!EC_KEY_generate_key(b))
goto err;
if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) ==
NID_X9_62_prime_field) {
if (!EC_POINT_get_affine_coordinates_GFp
(group, EC_KEY_get0_public_key(b), x_b, y_b, ctx))
goto err;
}
# ifndef OPENSSL_NO_EC2M
else {
if (!EC_POINT_get_affine_coordinates_GF2m(group,
EC_KEY_get0_public_key(b),
x_b, y_b, ctx))
goto err;
}
# endif
# ifdef NOISY
BIO_puts(out, " pri 2=");
BN_print(out, b->priv_key);
BIO_puts(out, "\n pub 2=");
BN_print(out, x_b);
BIO_puts(out, ",");
BN_print(out, y_b);
BIO_puts(out, "\n");
# else
BIO_printf(out, ".");
(void)BIO_flush(out);
# endif
alen = KDF1_SHA1_len;
abuf = OPENSSL_malloc(alen);
aout =
ECDH_compute_key(abuf, alen, EC_KEY_get0_public_key(b), a, KDF1_SHA1);
# ifdef NOISY
BIO_puts(out, " key1 =");
for (i = 0; i < aout; i++) {
sprintf(buf, "%02X", abuf[i]);
BIO_puts(out, buf);
}
BIO_puts(out, "\n");
# else
BIO_printf(out, ".");
(void)BIO_flush(out);
# endif
blen = KDF1_SHA1_len;
bbuf = OPENSSL_malloc(blen);
bout =
ECDH_compute_key(bbuf, blen, EC_KEY_get0_public_key(a), b, KDF1_SHA1);
# ifdef NOISY
BIO_puts(out, " key2 =");
for (i = 0; i < bout; i++) {
sprintf(buf, "%02X", bbuf[i]);
BIO_puts(out, buf);
}
BIO_puts(out, "\n");
# else
BIO_printf(out, ".");
(void)BIO_flush(out);
# endif
if ((aout < 4) || (bout != aout) || (memcmp(abuf, bbuf, aout) != 0)) {
# ifndef NOISY
BIO_printf(out, " failed\n\n");
BIO_printf(out, "key a:\n");
BIO_printf(out, "private key: ");
BN_print(out, EC_KEY_get0_private_key(a));
BIO_printf(out, "\n");
BIO_printf(out, "public key (x,y): ");
BN_print(out, x_a);
BIO_printf(out, ",");
BN_print(out, y_a);
BIO_printf(out, "\nkey b:\n");
BIO_printf(out, "private key: ");
BN_print(out, EC_KEY_get0_private_key(b));
BIO_printf(out, "\n");
BIO_printf(out, "public key (x,y): ");
BN_print(out, x_b);
BIO_printf(out, ",");
BN_print(out, y_b);
BIO_printf(out, "\n");
BIO_printf(out, "generated key a: ");
for (i = 0; i < bout; i++) {
sprintf(buf, "%02X", bbuf[i]);
BIO_puts(out, buf);
}
BIO_printf(out, "\n");
BIO_printf(out, "generated key b: ");
for (i = 0; i < aout; i++) {
sprintf(buf, "%02X", abuf[i]);
BIO_puts(out, buf);
}
BIO_printf(out, "\n");
# endif
fprintf(stderr, "Error in ECDH routines\n");
ret = 0;
} else {
# ifndef NOISY
BIO_printf(out, " ok\n");
# endif
ret = 1;
}
err:
ERR_print_errors_fp(stderr);
OPENSSL_free(abuf);
OPENSSL_free(bbuf);
BN_free(x_a);
BN_free(y_a);
BN_free(x_b);
BN_free(y_b);
EC_KEY_free(b);
EC_KEY_free(a);
return (ret);
}
typedef struct {
const int nid;
const char *da;
@ -545,7 +351,7 @@ static int ecdh_cavs_kat(BIO *out, const ecdh_cavs_kat_t *kat)
int main(int argc, char *argv[])
{
BN_CTX *ctx = NULL;
int nid, ret = 1;
int ret = 1;
EC_builtin_curve *curves = NULL;
size_t crv_len = 0, n = 0;
BIO *out;