Exclude example program - containing main() - from boringssl vendoring.

Sources/BoringSSL/crypto/ec/example_mul.c

@@ -1,133 +0,0 @@
-/* Originally written by Bodo Moeller for the OpenSSL project.
- * ====================================================================
- * Copyright (c) 1998-2005 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 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * Portions of the attached software ("Contribution") are developed by
- * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
- *
- * The Contribution is licensed pursuant to the OpenSSL open source
- * license provided above.
- *
- * The elliptic curve binary polynomial software is originally written by
- * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems
- * Laboratories. */
-
-#include <stdio.h>
-
-#include <openssl/bn.h>
-#include <openssl/crypto.h>
-#include <openssl/ec.h>
-#include <openssl/nid.h>
-
-
-static int example_EC_POINT_mul(void) {
-  /* This example ensures that 10×∞ + G = G, in P-256. */
-  EC_GROUP *group = NULL;
-  EC_POINT *p = NULL, *result = NULL;
-  BIGNUM *n = NULL;
-  int ret = 0;
-  const EC_POINT *generator;
-
-  group = EC_GROUP_new_by_curve_name(NID_X9_62_prime256v1);
-  p = EC_POINT_new(group);
-  result = EC_POINT_new(group);
-  n = BN_new();
-
-  if (p == NULL ||
-      result == NULL ||
-      group == NULL ||
-      n == NULL ||
-      !EC_POINT_set_to_infinity(group, p) ||
-      !BN_set_word(n, 10)) {
-    goto err;
-  }
-
-  /* First check that 10×∞ = ∞. */
-  if (!EC_POINT_mul(group, result, NULL, p, n, NULL) ||
-      !EC_POINT_is_at_infinity(group, result)) {
-    goto err;
-  }
-
-  generator = EC_GROUP_get0_generator(group);
-
-  /* Now check that 10×∞ + G = G. */
-  if (!EC_POINT_mul(group, result, BN_value_one(), p, n, NULL) ||
-      EC_POINT_cmp(group, result, generator, NULL) != 0) {
-    goto err;
-  }
-
-  ret = 1;
-
-err:
-  BN_free(n);
-  EC_POINT_free(result);
-  EC_POINT_free(p);
-  EC_GROUP_free(group);
-
-  return ret;
-}
-
-int main(void) {
-  CRYPTO_library_init();
-
-  if (!example_EC_POINT_mul()) {
-    fprintf(stderr, "failed\n");
-    return 1;
-  }
-
-  printf("PASS\n");
-  return 0;
-}

vendor-boringssl.sh

@@ -49,6 +49,7 @@ EXCLUDES=(
 '*_test.*'
 'test_*.*'
 'test'
+'example_*.c'
 )
 
 for pattern in "${PATTERNS[@]}"