* https://www.openssl.org/source/license.html
*/
+#include <string.h> /* memset */
#include <openssl/evp.h>
#include <openssl/pem.h>
#include <openssl/serializer.h>
static int test_fromdata_rsa(void)
{
- int ret = 0;
+ int ret = 0, i;
EVP_PKEY_CTX *ctx = NULL, *key_ctx = NULL;
EVP_PKEY *pk = NULL, *copy_pk = NULL;
/*
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_N, &key_numbers[N]),
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_E, &key_numbers[E]),
OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_D, &key_numbers[D]),
- OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_FACTOR, &key_numbers[P]),
- OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_FACTOR, &key_numbers[Q]),
- OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_EXPONENT, &key_numbers[DP]),
- OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_EXPONENT, &key_numbers[DQ]),
- OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_COEFFICIENT, &key_numbers[QINV]),
+ OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_FACTOR1, &key_numbers[P]),
+ OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_FACTOR2, &key_numbers[Q]),
+ OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_EXPONENT1, &key_numbers[DP]),
+ OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_EXPONENT2, &key_numbers[DQ]),
+ OSSL_PARAM_ulong(OSSL_PKEY_PARAM_RSA_COEFFICIENT1, &key_numbers[QINV]),
OSSL_PARAM_END
};
+ BIGNUM *bn = BN_new();
+ BIGNUM *bn_from = BN_new();
if (!TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(NULL, "RSA", NULL)))
goto err;
|| !TEST_false(EVP_PKEY_copy_parameters(copy_pk, pk)))
goto err;
+ for (i = 0; fromdata_params[i].key != NULL; ++i) {
+ if (!TEST_true(BN_set_word(bn_from, key_numbers[i]))
+ || !TEST_true(EVP_PKEY_get_bn_param(pk, fromdata_params[i].key, &bn))
+ || !TEST_BN_eq(bn, bn_from))
+ goto err;
+ }
ret = test_print_key_using_pem("RSA", pk)
&& test_print_key_using_serializer("RSA", pk);
-
err:
+ BN_free(bn_from);
+ BN_free(bn);
EVP_PKEY_free(pk);
EVP_PKEY_free(copy_pk);
EVP_PKEY_CTX_free(key_ctx);
return ret;
}
+static int test_evp_pkey_get_bn_param_large(void)
+{
+ int ret = 0;
+ EVP_PKEY_CTX *ctx = NULL, *key_ctx = NULL;
+ EVP_PKEY *pk = NULL;
+ OSSL_PARAM_BLD *bld = NULL;
+ OSSL_PARAM *fromdata_params = NULL;
+ BIGNUM *n = NULL, *e = NULL, *d = NULL, *n_out = NULL;
+ /*
+ * The buffer size chosen here for n_data larger than the buffer used
+ * internally in EVP_PKEY_get_bn_param.
+ */
+ static unsigned char n_data[2050];
+ static const unsigned char e_data[] = {
+ 0x1, 0x00, 0x01
+ };
+ static const unsigned char d_data[]= {
+ 0x99, 0x33, 0x13, 0x7b
+ };
+
+ /* N is a large buffer */
+ memset(n_data, 0xCE, sizeof(n_data));
+
+ if (!TEST_ptr(bld = OSSL_PARAM_BLD_new())
+ || !TEST_ptr(n = BN_bin2bn(n_data, sizeof(n_data), NULL))
+ || !TEST_ptr(e = BN_bin2bn(e_data, sizeof(e_data), NULL))
+ || !TEST_ptr(d = BN_bin2bn(d_data, sizeof(d_data), NULL))
+ || !TEST_true(OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_RSA_N, n))
+ || !TEST_true(OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_RSA_E, e))
+ || !TEST_true(OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_RSA_D, d))
+ || !TEST_ptr(fromdata_params = OSSL_PARAM_BLD_to_param(bld))
+ || !TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(NULL, "RSA", NULL))
+ || !TEST_true(EVP_PKEY_key_fromdata_init(ctx))
+ || !TEST_true(EVP_PKEY_fromdata(ctx, &pk, fromdata_params))
+ || !TEST_ptr(key_ctx = EVP_PKEY_CTX_new_from_pkey(NULL, pk, ""))
+ || !TEST_true(EVP_PKEY_get_bn_param(pk, OSSL_PKEY_PARAM_RSA_N, &n_out))
+ || !TEST_BN_eq(n, n_out))
+ goto err;
+ ret = 1;
+ err:
+ BN_free(n_out);
+ BN_free(n);
+ BN_free(e);
+ BN_free(d);
+ EVP_PKEY_free(pk);
+ EVP_PKEY_CTX_free(key_ctx);
+ EVP_PKEY_CTX_free(ctx);
+ OSSL_PARAM_BLD_free_params(fromdata_params);
+ OSSL_PARAM_BLD_free(bld);
+ return ret;
+}
+
+
#ifndef OPENSSL_NO_DH
/* Array indexes used in test_fromdata_dh */
#define PRIV_KEY 0
EVP_PKEY_CTX *ctx = NULL;
EVP_PKEY *pk = NULL, *copy_pk = NULL;
const char *alg = NULL;
+ size_t len;
+ unsigned char out_pub[ED448_KEYLEN];
+ unsigned char out_priv[ED448_KEYLEN];
/* ED448_KEYLEN > X448_KEYLEN > X25519_KEYLEN == ED25519_KEYLEN */
static unsigned char key_numbers[4][2][ED448_KEYLEN] = {
|| !TEST_false(EVP_PKEY_copy_parameters(copy_pk, pk)))
goto err;
+ if (!TEST_true(EVP_PKEY_get_octet_string_param(
+ pk, fromdata_params[PRIV_KEY].key,
+ out_priv, sizeof(out_priv), &len))
+ || !TEST_mem_eq(out_priv, len,
+ fromdata_params[PRIV_KEY].data,
+ fromdata_params[PRIV_KEY].data_size)
+ || !TEST_true(EVP_PKEY_get_octet_string_param(
+ pk, fromdata_params[PUB_KEY].key,
+ out_pub, sizeof(out_pub), &len))
+ || !TEST_mem_eq(out_pub, len,
+ fromdata_params[PUB_KEY].data,
+ fromdata_params[PUB_KEY].data_size))
+ goto err;
+
ret = test_print_key_using_pem(alg, pk)
&& test_print_key_using_serializer(alg, pk);
return ret;
}
+#define CURVE_NAME 2
+
static int test_fromdata_ec(void)
{
int ret = 0;
EVP_PKEY *pk = NULL, *copy_pk = NULL;
OSSL_PARAM_BLD *bld = OSSL_PARAM_BLD_new();
BIGNUM *ec_priv_bn = NULL;
+ BIGNUM *bn_priv = NULL;
OSSL_PARAM *fromdata_params = NULL;
const char *alg = "EC";
+ const char *curve = "prime256v1";
+ /* UNCOMPRESSED FORMAT */
static const unsigned char ec_pub_keydata[] = {
- 0x04,
+ POINT_CONVERSION_UNCOMPRESSED,
0x1b, 0x93, 0x67, 0x55, 0x1c, 0x55, 0x9f, 0x63,
0xd1, 0x22, 0xa4, 0xd8, 0xd1, 0x0a, 0x60, 0x6d,
0x02, 0xa5, 0x77, 0x57, 0xc8, 0xa3, 0x47, 0x73,
0xcc, 0x0d, 0x9a, 0x24, 0x6c, 0x86, 0x1b, 0x2e,
0xdc, 0x4b, 0x4d, 0x35, 0x43, 0xe1, 0x1b, 0xad
};
+ const int compressed_sz = 1 + (sizeof(ec_pub_keydata) - 1) / 2;
+ unsigned char out_pub[sizeof(ec_pub_keydata)];
+ char out_curve_name[80];
+ const OSSL_PARAM *gettable = NULL;
+ size_t len;
+
if (!TEST_ptr(bld))
goto err;
goto err;
if (OSSL_PARAM_BLD_push_utf8_string(bld, OSSL_PKEY_PARAM_EC_NAME,
- "prime256v1", 0) <= 0)
+ curve, 0) <= 0)
goto err;
if (OSSL_PARAM_BLD_push_octet_string(bld, OSSL_PKEY_PARAM_PUB_KEY,
ec_pub_keydata,
|| !TEST_true(EVP_PKEY_copy_parameters(copy_pk, pk)))
goto err;
+ if (!TEST_ptr(gettable = EVP_PKEY_gettable_params(pk))
+ || !TEST_ptr(OSSL_PARAM_locate_const(gettable, OSSL_PKEY_PARAM_EC_NAME))
+ || !TEST_ptr(OSSL_PARAM_locate_const(gettable, OSSL_PKEY_PARAM_PUB_KEY))
+ || !TEST_ptr(OSSL_PARAM_locate_const(gettable, OSSL_PKEY_PARAM_PRIV_KEY)))
+ goto err;
+
+ if (!EVP_PKEY_get_utf8_string_param(pk, OSSL_PKEY_PARAM_EC_NAME,
+ out_curve_name, sizeof(out_curve_name),
+ &len)
+ || !TEST_str_eq(out_curve_name, curve)
+ || !EVP_PKEY_get_octet_string_param(pk, OSSL_PKEY_PARAM_PUB_KEY,
+ out_pub, sizeof(out_pub), &len)
+ || !TEST_true(out_pub[0] == (POINT_CONVERSION_COMPRESSED + 1))
+ || !TEST_mem_eq(out_pub + 1, len - 1,
+ ec_pub_keydata + 1, compressed_sz - 1)
+ || !TEST_true(EVP_PKEY_get_bn_param(pk, OSSL_PKEY_PARAM_PRIV_KEY,
+ &bn_priv))
+ || !TEST_BN_eq(ec_priv_bn, bn_priv))
+ goto err;
+
ret = test_print_key_using_pem(alg, pk)
&& test_print_key_using_serializer(alg, pk);
err:
+ BN_free(bn_priv);
BN_free(ec_priv_bn);
OSSL_PARAM_BLD_free_params(fromdata_params);
OSSL_PARAM_BLD_free(bld);
if (!TEST_ptr(datadir = test_get_argument(0)))
return 0;
+ ADD_TEST(test_evp_pkey_get_bn_param_large);
ADD_TEST(test_fromdata_rsa);
#ifndef OPENSSL_NO_DH
ADD_TEST(test_fromdata_dh);
projects / openssl.git / blobdiff