Move EC_GROUP_check() to ec_lib.c

EC_GROUP_check() is quite simple. It doesn't need to use its own file.

1 files changed, 0 insertions, 112 deletions

diff --git a/src/lib/libcrypto/ec/ec_check.c b/src/lib/libcrypto/ec/ec_check.c
deleted file mode 100644
index 0f98ef613c..0000000000
--- a/src/lib/libcrypto/ec/ec_check.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* $OpenBSD: ec_check.c,v 1.15 2023/07/07 13:54:45 beck Exp $ */
-/* ====================================================================
- * Copyright (c) 1998-2002 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).
- *
- */
-
-#include "ec_local.h"
-#include <openssl/err.h>
-
-int
-EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx_in)
-{
-        BN_CTX *ctx;
-        EC_POINT *point = NULL;
-        const BIGNUM *order;
-        int ret = 0;
-
-        if ((ctx = ctx_in) == NULL)
-                ctx = BN_CTX_new();
-        if (ctx == NULL)
-                goto err;
-
-        /* check the discriminant */
-        if (!EC_GROUP_check_discriminant(group, ctx)) {
-                ECerror(EC_R_DISCRIMINANT_IS_ZERO);
-                goto err;
-        }
-        /* check the generator */
-        if (group->generator == NULL) {
-                ECerror(EC_R_UNDEFINED_GENERATOR);
-                goto err;
-        }
-        if (EC_POINT_is_on_curve(group, group->generator, ctx) <= 0) {
-                ECerror(EC_R_POINT_IS_NOT_ON_CURVE);
-                goto err;
-        }
-        /* check the order of the generator */
-        if ((point = EC_POINT_new(group)) == NULL)
-                goto err;
-        if ((order = EC_GROUP_get0_order(group)) == NULL)
-                goto err;
-        if (BN_is_zero(order)) {
-                ECerror(EC_R_UNDEFINED_ORDER);
-                goto err;
-        }
-        if (!EC_POINT_mul(group, point, order, NULL, NULL, ctx))
-                goto err;
-        if (EC_POINT_is_at_infinity(group, point) <= 0) {
-                ECerror(EC_R_INVALID_GROUP_ORDER);
-                goto err;
-        }
-
-        ret = 1;
-
- err:
-        if (ctx != ctx_in)
-                BN_CTX_free(ctx);
-
-        EC_POINT_free(point);
-
-        return ret;
-}
-LCRYPTO_ALIAS(EC_GROUP_check);