-/* crypto/ec/ectest.c */
/*
- * Originally written by Bodo Moeller for the OpenSSL project.
- */
-/* ====================================================================
- * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
+
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
*
BIGNUM *n1, *n2, *order;
EC_POINT *P = EC_POINT_new(group);
EC_POINT *Q = EC_POINT_new(group);
+ EC_POINT *R = EC_POINT_new(group);
+ EC_POINT *S = EC_POINT_new(group);
BN_CTX *ctx = BN_CTX_new();
int i;
/* Exercise EC_POINTs_mul, including corner cases. */
if (EC_POINT_is_at_infinity(group, P))
ABORT;
+
+ scalars[0] = scalars[1] = BN_value_one();
+ points[0] = points[1] = P;
+
+ if (!EC_POINTs_mul(group, R, NULL, 2, points, scalars, ctx))
+ ABORT;
+ if (!EC_POINT_dbl(group, S, points[0], ctx))
+ ABORT;
+ if (0 != EC_POINT_cmp(group, R, S, ctx))
+ ABORT;
+
scalars[0] = n1;
points[0] = Q; /* => infinity */
scalars[1] = n2;
EC_POINT_free(P);
EC_POINT_free(Q);
+ EC_POINT_free(R);
+ EC_POINT_free(S);
BN_free(n1);
BN_free(n2);
BN_free(order);
fprintf(stdout, " failed\n\n");
ABORT;
}
+
+ /* Test all built-in curves and let the library choose the EC_METHOD */
+ for (n = 0; n < crv_len; n++) {
+ EC_GROUP *group = NULL;
+ int nid = curves[n].nid;
+ /*
+ * Skip for X25519 because low level operations such as EC_POINT_mul()
+ * are not supported for this curve
+ */
+ if (nid == NID_X25519)
+ continue;
+ fprintf(stdout, "%s:\n", OBJ_nid2sn(nid));
+ fflush(stdout);
+ if ((group = EC_GROUP_new_by_curve_name(nid)) == NULL) {
+ ABORT;
+ }
+ group_order_tests(group);
+ EC_GROUP_free(group);
+ }
+
OPENSSL_free(curves);
return;
}
if (0 != EC_POINT_cmp(NISTP, Q, Q_CHECK, ctx))
ABORT;
+ /*
+ * We have not performed precomputation so have_precompute mult should be
+ * false
+ */
+ if (EC_GROUP_have_precompute_mult(NISTP))
+ ABORT;
+
/* now repeat all tests with precomputation */
if (!EC_GROUP_precompute_mult(NISTP, ctx))
ABORT;
+ if (!EC_GROUP_have_precompute_mult(NISTP))
+ ABORT;
/* fixed point multiplication */
EC_POINT_mul(NISTP, Q, m, NULL, NULL, ctx);
int main(int argc, char *argv[])
{
+ char *p;
- /* enable memory leak checking unless explicitly disabled */
- if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
- && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
- CRYPTO_malloc_debug_init();
- CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
- } else {
- /* OPENSSL_DEBUG_MEMORY=off */
- CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
- }
+ p = getenv("OPENSSL_DEBUG_MEMORY");
+ if (p != NULL && strcmp(p, "on") == 0)
+ CRYPTO_set_mem_debug(1);
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
- ERR_load_crypto_strings();
RAND_seed(rnd_seed, sizeof rnd_seed); /* or BN_generate_prime may fail */
/* test the internal curves */
internal_curve_test();
-# ifndef OPENSSL_NO_ENGINE
- ENGINE_cleanup();
-# endif
- CRYPTO_cleanup_all_ex_data();
- ERR_free_strings();
- ERR_remove_thread_state(NULL);
- CRYPTO_mem_leaks_fp(stderr);
+#ifndef OPENSSL_NO_CRYPTO_MDEBUG
+ if (CRYPTO_mem_leaks_fp(stderr) <= 0)
+ return 1;
+#endif
return 0;
}